Chris Lattner
0fa600dd35
Don't pass default args
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4354 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:10:56 +00:00
Misha Brukman
6ee9b5a57d
Fixed spelling and grammar.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4353 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:01:52 +00:00
Misha Brukman
e585a7d12a
Rewrote uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4352 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:01:13 +00:00
Misha Brukman
b7551ef115
Replaced uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4351 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:00:31 +00:00
Nick Hildenbrandt
f0fca36d14
Casting NULL can cause problems so lets just not cast NULL to anything.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4349 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:54:06 +00:00
Chris Lattner
2f305989b3
Remove two arguments that are never specified
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4348 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:46:59 +00:00
Chris Lattner
5638bf973f
Don't bother passing in default value
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4347 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:46:25 +00:00
Chris Lattner
ccdf23ebbb
Rename some regalloc fields
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4346 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:43:23 +00:00
Chris Lattner
4e3be2f728
Fixes to work with updated RegAlloc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4345 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:32:07 +00:00
Chris Lattner
f726e776b8
Eliminate usage of MachineBasicBlock::get
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4344 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:22:04 +00:00
Nick Hildenbrandt
50de36a41d
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4343 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:05:12 +00:00
Chris Lattner
fcffe865f9
Remove usage of MachineBasicBlock::get
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4342 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:01:16 +00:00
Chris Lattner
fb3a0aed9b
Remove usage of MachineBasicBlock::get
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4341 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 18:50:08 +00:00
Chris Lattner
601fc7c71c
Eliminate uses of MachineBasicBlock::get
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4340 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 18:01:21 +00:00
Chris Lattner
b84a2ba877
Eliminate unneccesary use of MachineBasicBlock::get
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4339 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 06:01:57 +00:00
Chris Lattner
335d5c399b
s/method/function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4338 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 05:58:46 +00:00
Chris Lattner
d0aa0cdbc6
Change MachineBasicBlock's to not be Annotations, instead they are kept as
...
part of a linked list tracked by MachineFunction. MachineBasicBlock::get
is now linear time instead of constant time, and thus is deprecated!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4337 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 05:30:46 +00:00
Chris Lattner
07541a2711
Make sched class unsigned
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4336 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:59:43 +00:00
Chris Lattner
c5ddc8b74b
Make Scheduling Class variables be 'unsigned' instead of 'int'
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4333 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:53:02 +00:00
Chris Lattner
133f079c8c
Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType()
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4331 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:45:29 +00:00
Chris Lattner
572f5c8c0c
Fairly major overhaul of MachineInstr & Operand classes
...
- Inline methods that are mostly a single line anyway
- Eliminate several methods that were never called
- Group methods a bit more consistently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4329 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:24:49 +00:00
Chris Lattner
0be79c6c1b
Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4327 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:28:39 +00:00
Chris Lattner
4a63b72df9
Don't #include <Support/*>, #include "Support/*"
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4325 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:11:53 +00:00
Chris Lattner
e61a584f98
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4323 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:01:37 +00:00
Chris Lattner
e7d27fa00b
MachineFunction now includes MachineBasicBlock so there is no need to
...
reinclude it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4322 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:01:35 +00:00
Chris Lattner
55291ead55
Rename MachineCodeForBasicBlock to MachineBasicBlock
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4318 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:41:47 +00:00
Chris Lattner
32be9f6cd4
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4317 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:41:27 +00:00
Chris Lattner
a4f808b54e
Fixes to previous checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4314 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:27:30 +00:00
Chris Lattner
51a8d85281
Inline some methods from .cpp files into .h files, minor cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4313 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:21:55 +00:00
Chris Lattner
6b9445389a
Minor cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4312 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:16:38 +00:00
Chris Lattner
227c3d355b
Move machine code generation/destruction passes out of Sparc.cpp because
...
they are generic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4310 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:12:41 +00:00
Chris Lattner
4f9463772b
Move addPassesToEmitAssembly from TargetMachine to UltraSparc because it
...
really is sparc specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4308 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:03:43 +00:00
Chris Lattner
1febf88ef4
Prune #includes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4307 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:02:51 +00:00
Chris Lattner
0c68e8ce6e
Updates to match misha's changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4302 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:37:53 +00:00
Misha Brukman
fce1143bcf
Changed MachineCodeForMethod' to
MachineFunction'.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4301 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:28:31 +00:00
Chris Lattner
6f8fd25697
Remove dead fixme
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4300 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:23:43 +00:00
Chris Lattner
c5291f5e0e
Instruction select constant arguments correctly
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4297 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:16:59 +00:00
Chris Lattner
65a78f28e3
Add instruction definitions for mov r, imm instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4296 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:16:44 +00:00
Chris Lattner
dc476b87d9
change ++ to +1 when using random access iterators
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4292 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:09:51 +00:00
Chris Lattner
9550dc2df2
Add #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4291 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:08:03 +00:00
Chris Lattner
683d5da9fb
Fix a major bug in lli
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4289 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-26 01:57:15 +00:00
Chris Lattner
726140821f
Initial checkin of X86 backend.
...
We can instruction select exactly one instruction 'ret void'. Wow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4284 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:55:53 +00:00
Chris Lattner
a750de9bfb
Build the X86 target as well
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4283 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:55:05 +00:00
Chris Lattner
78cee7e7ab
Initial checkin of codegen infrastructure for LLVM-JIT
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4282 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:54:41 +00:00
Chris Lattner
e2d053ad18
Prune #includes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4277 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 02:01:33 +00:00
Chris Lattner
232c3be0b5
Fix misspelling
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4276 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 01:43:26 +00:00
Nick Hildenbrandt
3cecdc5b9a
Malloc prototyping now works even if the original file had its own prototype for malloc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4271 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 18:59:40 +00:00
Chris Lattner
a0877726df
Tell PassManager that this pass does not invalidate the CFG so that dominator
...
information and Loop info will not have to be recomputed after this runs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4269 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 03:30:47 +00:00
Chris Lattner
54b866b896
Minor cleanups
...
Make sure to have a pass name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4268 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 01:12:01 +00:00
Chris Lattner
8cdc6b726a
- Fix a really nasty bug in the bytecode reader that caused it to fail
...
reading bytecode files with > 255 types in them, but only when optimization
is enabled. This was caused by GCC shrinking an enum to a single byte
instead of a whole word.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4266 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 00:51:54 +00:00
Chris Lattner
5dfab9ec22
Wow, for some reason, when reading bytecode from stdin, we were only reading
...
4 bytes at a time. Change this to read blocks of 4k
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4265 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 23:55:24 +00:00
Chris Lattner
0ceeb42c97
Ensure definate initialization
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4263 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 23:34:11 +00:00
Chris Lattner
27a08935ca
- Two minor improvements to the MachineInstr class to reduce footprint and
...
overhead: Merge 3 parallel vectors into 1, change regsUsed hash_set to be a
bitvector. Sped up LLC a little less than 10% in a debug build!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4261 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 23:16:21 +00:00
Chris Lattner
4bdb9b7ebe
- Make sure to only keep track of mappings that the TD pass may need in the
...
future. This prevents having spurious map entries to nodes that we really
don't care about. This allows us to reenable the DeadNodeElim, which was
disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4260 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 16:01:03 +00:00
Chris Lattner
9faf18d523
The callee is not correct, and confuses the TD pass. Null it out.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4259 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 15:58:46 +00:00
Chris Lattner
cb2610ea03
- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to
...
setPreservesCFG to be less confusing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4255 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 20:00:28 +00:00
Chris Lattner
e4ae3041f9
Delete unused arguments to DSGraph::cloneInto method
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4253 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 19:50:29 +00:00
Chris Lattner
198be22cec
- Add "ResolvingCaller" to the CallSite record. This keeps track of which
...
function was finally able to resolve the function call. Adding this allows
the TD pass to actually work right!
- Temporarily disable dead node pruning. This will be reenabled soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4252 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 19:47:18 +00:00
Chris Lattner
eff0da9d33
Add another copy ctor form
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4251 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 15:32:34 +00:00
Chris Lattner
99a22847ba
As it turns out, we don't need a fully generic mapping copy ctor, we just need
...
something that maps through a std::map. Since this simplified the client and
implementation code, do so now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4250 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 15:04:18 +00:00
Chris Lattner
448f4949dc
Don't create a new node for every reference to a global. This caused a huge
...
node explosion that doesn't help anything at all. In previous versions of
the representation this DID help, but not anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4249 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:51:30 +00:00
Chris Lattner
482b651cf8
Fix a confusing bug that caused return value and callee pointers to not
...
be printed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4248 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:47:57 +00:00
Chris Lattner
13ec72a12a
Remove some unneccesary 'using' directives
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4246 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:31:48 +00:00
Chris Lattner
65d6a9ee47
Fix bug with prior checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4242 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:18:55 +00:00
Chris Lattner
0969c50cb8
- Make DSCallSite not inherit from std::vector. Renamed methods slightly.
...
Make copy ctor have two versions to avoid dealing with conditional template
argument. DSCallSite ctor now takes all arguments instead of taking one
and being populated later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4240 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:08:03 +00:00
Chris Lattner
0c8d73b74c
Avoid extra copy
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4239 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 22:12:06 +00:00
Chris Lattner
9de906c72a
Simplify code a bit, add comment flyer
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4238 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 22:11:44 +00:00
Chris Lattner
7836d609fa
Split some long lines
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4237 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 22:11:17 +00:00
Vikram S. Adve
26b98265b7
Remove spurious caller pointer in DSCallSite.
...
Also add functions to access pointer argument nodes cleanly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4235 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 21:41:02 +00:00
Chris Lattner
e80fe61a72
This function can be static
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4234 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:39:31 +00:00
Chris Lattner
d1f8d0abeb
Fix previous checkin :(
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4233 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:39:17 +00:00
Chris Lattner
bd14460289
Avoid extra callSite copy
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4232 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:32:13 +00:00
Chris Lattner
af4800b8a9
Print the array flag
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4231 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:29:10 +00:00
Vikram S. Adve
42fd169310
Added a first-class representation for each call site that can be
...
used in the DS graphs. Essentially, what was vector<DSNodeHandle>
before is now a DSCallSite with the same vector, plus pointers to the
CallInst and the caller Function. The special-purpose class
BUDataStructure::CallSite is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4228 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 18:07:37 +00:00
Chris Lattner
a3f8586d9d
Convert typerec to be a structure instead of a pair
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4226 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-18 18:22:46 +00:00
Chris Lattner
dc062d3e6c
Print Mod/ref info
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4224 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 22:13:28 +00:00
Chris Lattner
06285237ea
Calculate mod/ref info
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4223 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 22:13:19 +00:00
Chris Lattner
97e7f083f2
Remove more obsolete code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4221 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 20:53:12 +00:00
Chris Lattner
cf15db34d3
* Make the DSGraph cloner automatically merge global nodes
...
* BUClosure doesn't have to worry about global nodes
* TDClosure now works with global nodes
* Reenable DNE on TD pass, now that globals work right
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4220 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 20:09:52 +00:00
Chris Lattner
1a33e31758
* Apparently string::find doesn't work right on our sun boxes. Work around this.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4219 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 16:22:08 +00:00
Chris Lattner
3cc061c0e9
Remove obsolete code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4218 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:58:10 +00:00
Chris Lattner
19db0492b8
Enable incompleteness marking
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4217 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:57:28 +00:00
Chris Lattner
c966a2acee
Really disable pool allocator
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4216 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:57:09 +00:00
Chris Lattner
0e74412cee
* First try at implementing TD pass this does not merge global nodes yet,
...
among other things.
* Significant rewrite of TD pass to avoid potentially N^2 algorithms if
possible. It is still not complete, but at least it's checked in now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4215 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:26:54 +00:00
Chris Lattner
e25ab83a5f
Reenable printing of TD analysis
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4214 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:24:30 +00:00
Chris Lattner
613692c106
* Add data structures and code to track the call sites for each function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4213 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:24:08 +00:00
Chris Lattner
e17a4e8b55
Cleanup data structure graph printer, eliminate hard coded printing in
...
favor of generic printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4209 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 01:02:46 +00:00
Chris Lattner
962ee45fe6
Make sure to print out the call nodes as well
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4203 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 20:16:16 +00:00
Chris Lattner
e8e035b591
Fix bug: CBackend/2002-10-16-External.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4201 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 20:08:47 +00:00
Chris Lattner
eb265cdc90
* Print the "return" node in the graphs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4199 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 02:04:36 +00:00
Chris Lattner
ff5feedf28
The second element of the iterator is really an offset, not a link
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4196 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:43:11 +00:00
Chris Lattner
641e1c252d
Specify the graph name
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4195 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:34:28 +00:00
Chris Lattner
f29e307765
- DSGraph Printing Improvements:
...
* Print edge source labels again
* Override node shape to be Mrecord again, instead of just record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4193 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:18:27 +00:00
Chris Lattner
04b72c821e
Fix bug: test/Regression/CBackend/2002-10-15-OpaqueTypeProblem.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4190 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 00:08:22 +00:00
Chris Lattner
bf0a37b9aa
- Fix bug: Assembler/2002-10-15-NameClash.ll
...
- Clean up code a bit, s/Method/Function/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 21:41:14 +00:00
Chris Lattner
0dad6e9c95
- Eliminate SymbolTable::ParentSymTab, ST::localLookup, and
...
Function::ParentSymTab. These aren't needed at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4186 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 21:26:29 +00:00
Chris Lattner
fddc755a6f
- Fix LLI so that it simulates the endianness of the target machine
...
correctly, despite the fact that the host machine might not be the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4180 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 20:34:05 +00:00
Chris Lattner
d344242f2e
Make sure to escape \'s when they are output
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4179 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-15 19:56:24 +00:00
Chris Lattner
85131c8277
- Add an endianness field to the TargetData datastructure
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4174 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 22:41:13 +00:00
Vikram S. Adve
edf3a727b7
Print "circular" warning message only in debug mode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4170 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 16:32:49 +00:00
Vikram S. Adve
efc9433960
Removed misleading const keyword.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4169 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 16:32:24 +00:00
Vikram S. Adve
cf911de3c6
Significant improvement: GEP used by a load or store no longer generates
...
a separate ADD; instead just use the indexed load/store instruction!
Also, a bug fix: folding a GEP with a leading non-zero index with
its predecessor was incorrect: now it only happens if the predecessor
is pointing to an indexable type (aka SequentialType).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4168 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 16:30:55 +00:00
Chris Lattner
bb6b121689
Allow emission of names that start with an underscore. This is needed to
...
interface with code that uses symbols in the ansi-c protected namespace. In
most cases this comes from system header files, such as stdio.h. In particular,
without this change, a reference to the __iob symbol is mangled into ll_iob,
which is not resolved by libc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 06:14:18 +00:00
Chris Lattner
6463e0df85
Clean up code a bit, no functionality changes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4162 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:34:17 +00:00
Chris Lattner
bbd4b303e3
There is no way to guarantee that constants are not forward referenced.
...
Handle forward referenced constants in a general way. This fixes bug:
Assembler/2002-10-13-ConstantEncodingProblem.llx and allows the SPEC
197.parser benchmark to be built
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4161 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:33:02 +00:00
Chris Lattner
34048e2ace
- Dramatically simplify the Constant::mutateReferences implementation,
...
allowing it to be called on all constant types (structures/arrays)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4160 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:30:23 +00:00
Chris Lattner
9e932bd566
This loop executed exactly one time, turn it into straightline code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4159 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:28:42 +00:00
Chris Lattner
479b54b6bb
Minor cleanups, no changes to functionality
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4157 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 00:48:57 +00:00
Vikram S. Adve
8e22ead3b4
Don't try to compute the size of an "array" element if the index is 0:
...
the size may be unknown, and is not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4153 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 21:47:44 +00:00
Chris Lattner
69da5cf261
- Change Function's so that their argument list is populated when they are
...
constructed. Before, external functions would have an empty argument list,
now a Function ALWAYS has a populated argument list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4149 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 20:57:00 +00:00
Chris Lattner
0b16ae209a
- Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
...
reflect the fact that it's a range being defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4147 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:39:16 +00:00
Chris Lattner
f6c52db371
Halfway conversion from custom printing to GraphWriter printing
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4146 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:31:57 +00:00
Chris Lattner
eaa359586c
Account for global variables resolved more accurately.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4143 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 17:30:30 +00:00
Chris Lattner
66c25ff438
Use methods that are more explanatory
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4142 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 17:12:47 +00:00
Vikram S. Adve
1632e882f1
Use vectors instead of hash_maps for issueGaps and conflictLists.
...
These hash lookups were a major sink of time because they happen so often!
Also, add option to disable scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4138 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:40:37 +00:00
Vikram S. Adve
acf0f704f9
Major bug fix: was not adding CD edges for RETURNs!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4137 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:39:22 +00:00
Vikram S. Adve
5aefcad35b
Use vectors instead of hash_maps for issueGaps and conflictLists.
...
These hash lookups were a major sink of time because they happen so often!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4136 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:37:46 +00:00
Vikram S. Adve
516b26fd86
Run LICM before GCSE!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4135 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:34:10 +00:00
Vikram S. Adve
fee76265ff
Several major fixes, particularly in emitting constant aggregates:
...
(1) Padding bytes between structure fields (for alignment) were never
being emitted into the constant pool so the layout did not match!
(2) In printing constants, structures containing structures or arrays
were never handled.
(3) Support new model for external/uninitialized/initialized globals.
Uninitialized globals are no longer emitted since they are external.
Initialized globals may go either in .bss or in .data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4134 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:32:18 +00:00
Vikram S. Adve
42e90cf4be
Don't use %l0 for large operands to a SAVE since it is needed *before* SAVE!
...
We now use %g1 instead since that is shared and volatile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4133 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:24:06 +00:00
Vikram S. Adve
e0048667dd
Don't mark JMPLCALL and JMPLRET as branches.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4132 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:22:32 +00:00
Vikram S. Adve
d3e26482ff
(1) Try to evaluate constant when multiplying 2 constants.
...
(2) Use intelligent multiply selection code for array allocas.
(3) Don't use cache padding for alloca'd stack slots!
(4) Bug fix in handling call arguments: was not copying sixth FP arg
to int reg. when calling a function with no prototype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4130 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:18:57 +00:00
Vikram S. Adve
04ef49985b
Eliminate duplicate target pointer in SparcRegInfo.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4129 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:06:04 +00:00
Vikram S. Adve
c654c784f6
Eliminate duplicate target pointer. Also add a few assertions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4128 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:05:30 +00:00
Vikram S. Adve
893cace8e2
Make sure to handle small negative values hiding as large unsigned longs --
...
this is a common case created by the front-end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4127 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:04:26 +00:00
Vikram S. Adve
d0451a9233
Major fix: extract ConstantExpr nodes and decompose them into symbolic
...
instructions so that (a) constant folding is done automatically before
code generation, and (b) selection does not have to deal with them.
Also, check for ConstantPointerRefs in additional to GlobalValues
when creating a GEP to load a global address.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4126 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 00:01:57 +00:00
Anand Shukla
3383b1d3bb
Changed to external global var
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4120 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-12 20:33:47 +00:00
Nick Hildenbrandt
98360a1752
Instead of adding stdlib we just prototype malloc correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4118 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 21:40:44 +00:00
Nick Hildenbrandt
c7140e9bd9
Sun requires you to include stdlib to use malloc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4117 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 18:41:44 +00:00
Vikram S. Adve
cb202e3de5
Major bug fix: spill code for an instruction in a delay slot was
...
merrily being inserted before/after the instruction!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4116 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 16:12:40 +00:00
Vikram S. Adve
cde3982b02
Don't pad variables in stack slots for performance!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4115 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 16:10:53 +00:00
Vikram S. Adve
6e0bb63264
Use PARALLEL_DIRS.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4114 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 16:08:17 +00:00
Misha Brukman
a27229013f
Added capability to get execution count of a loop if it is a predictable
...
number of iterations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4113 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 05:34:32 +00:00
Misha Brukman
6b290a5440
Added helper functions in LoopInfo: isLoopExit and numBackEdges.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4112 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-11 05:31:10 +00:00
Chris Lattner
7a11a94183
Stop using DataStructureGraph.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4106 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 20:33:46 +00:00
Chris Lattner
c67ebfa788
- Dramatically simplify the ConstantMerge code now that
...
Value::replaceAllUsesWith works with constants correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4104 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 23:16:04 +00:00
Chris Lattner
28eca8bb56
- Make Value::replaceAllUsesWith work with constants correctly. This fixes
...
bug FuncResolve/2002-08-19-ResolveGlobalVars.ll and gzip looks better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4103 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 23:12:59 +00:00
Chris Lattner
c251f9e0ae
- Add new Constant::replaceUsesOfWithOnConstant which has an end result
...
similar to User::replaceUsesOfWith but actually does the right thing for
constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4102 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 23:12:25 +00:00
Chris Lattner
a45ec54a02
Almost a complete rewrite of FunctionResolution to now resolve functions
...
and global variables.
This fixes bug: FuncResolve/2002-08-19-ResolveGlobalVarsEasier.ll
And bug: SingleSource/UnitTests/2002-10-09-ArrayResolution.c
Note that this does not fix bug:
FunctionResolve/2002-08-19-ResolveGlobalVars.ll because replaceAllUsesWith
breaks when a constantexpr is pointing to the thing being replaced. This
is more of an infrastructure problem than anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4099 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 21:10:06 +00:00
Chris Lattner
e43f40bc17
Minor, non-functionality changing, formatting fix
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4091 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 00:25:32 +00:00
Chris Lattner
61d295aa29
- Remove Value::use_remove
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4090 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 00:25:05 +00:00
Chris Lattner
cd484a47ea
- Rename MTy to FTy (no methods exist anymore)
...
- Fix bug: LevelRaise/2002-10-08-VarArgCallInfLoop.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4088 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 00:16:00 +00:00
Chris Lattner
d1c657e2c7
Fix NASTY N^2 behavior that was causing the gzip benchmark to take forever to
...
assemble. Now we scan the use-list from the back when removing users instead
of from the front.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4086 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 23:46:55 +00:00
Chris Lattner
d43c7d2077
Fix bug: Assembler/2002-10-08-LargeArrayPerformance.ll by using
...
std::vector::reserve when possible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4085 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 23:33:52 +00:00
Chris Lattner
61b92c02b4
- Fix bug: LevelRaise/2002-10-08-VarArgCall.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4083 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 22:19:25 +00:00
Chris Lattner
d3d06a5cd8
- Fix bug: cee/2002-10-07-NoImmediateDominator.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4081 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:53:51 +00:00
Chris Lattner
dee430d26e
Changes to support PHINode::removeIncoming changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4080 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:36:34 +00:00
Chris Lattner
bb190ac8da
Changes to support PHINode::removeIncoming changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4079 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:36:33 +00:00
Chris Lattner
8bcb768a9c
- Change PHINode::removeIncomingValue to delete the phi node if the last
...
incoming value is removed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4078 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:34:58 +00:00
Chris Lattner
f7f009d9a5
- Checkin LARGE number of Changes to CEE pass that will make it much more
...
powerful, but that are largely disabled. The basic idea here is that it
is trying to forward branches across basic blocks that have PHI nodes in
it, which are crucial to be able to handle cases like whet.ll.
Unfortunately we are not updating SSA correctly, causing sim.c to die, and I
don't have time to fix the regression now, so I must disable the
functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4077 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:34:15 +00:00
Chris Lattner
e802a023d9
Expose isCriticalEdge & SplitCriticalEdge methods from crit-edges pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4075 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:06:27 +00:00
Chris Lattner
7ca266fe1f
Expose new "recalculate" method from dominatorset
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4074 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 19:12:08 +00:00
Chris Lattner
57b314cfb1
It is illegal for PHI nodes to have zero values, delete the code to handle them
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4071 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 17:07:39 +00:00
Chris Lattner
6eaeb5764c
Fold ashr -1, X into -1
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4070 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 16:16:40 +00:00
Chris Lattner
7c1faf0f59
Non-functionality change just to make it more clear what is going on
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4060 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-07 18:34:32 +00:00
Chris Lattner
0c5e362118
Global variables are now external if they don't have initializers, not
...
"uninitialized"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4052 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-06 22:48:09 +00:00
Chris Lattner
61b91bc156
Check that we don't have external varaibles with internal linkage
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4051 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-06 22:47:32 +00:00
Chris Lattner
08c0e6af4f
The parser now accepts "external" global variables, in addition to the backwards
...
compatible "uninitialized" global variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4050 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-06 22:45:09 +00:00
Chris Lattner
f6ffcb6b71
PHI nodes are not allowed to exist with zero incoming values, check that
...
there aren't any like this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4044 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-06 21:00:31 +00:00
Vikram S. Adve
2a408f06b5
Bug fix: In preventing static global variables from being printed twice,
...
I also prevented external globals from being printed twice, but they
should (extern declaration and definition).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4043 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-05 23:43:10 +00:00
Anand Shukla
3400837374
Added #include<unistd.h> to compile with solaris gcc3.2
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4042 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-04 23:57:01 +00:00
Anand Shukla
c1d4d79d93
added cast to unsigned to compile with gcc3.2 (sparc)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4041 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-04 23:56:18 +00:00
Chris Lattner
7d821db958
Handle post dominance correctly in the case where blocks do not have a path to
...
the exit node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4038 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-04 14:50:20 +00:00
Chris Lattner
4e4caeffbd
Fix a nasty problem with dominance calculation for unreachable blocks.
...
If we had a CFG that look like Entry -> B, Unreachable -> B, then we would
not correctly determine that Entry dominated B, because Entry did not
apparently dominate "unreachable". This patch fixes this by making the entry
node dominate all blocks, including unreachable ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4037 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-04 14:45:48 +00:00
Chris Lattner
a00397e1ee
Prune function nodes that are no longer referenced due to inlining
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4036 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-03 21:55:28 +00:00
Chris Lattner
6727ec64e8
sgefa uses truely huge data structures nodes. Only print part of them if they
...
are so big
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4035 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-03 21:55:13 +00:00
Chris Lattner
62d928eac1
Handle bug exposed by power benchmark
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4033 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-03 21:06:38 +00:00
Nick Hildenbrandt
d2eb386c16
Add parens around constant calls to getelemptr to properly associate the reference
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4032 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-03 20:47:24 +00:00
Chris Lattner
55c1058135
Reimplement/port the Bottom Up Closure pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4031 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-03 20:38:41 +00:00
Chris Lattner
c5f21de2bc
DataStructure.h doesn't include DSGraph.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4029 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 22:14:38 +00:00
Nick Hildenbrandt
ca626922bc
I was wrong on the removing of those references on the last commit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4023 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 21:14:33 +00:00
Chris Lattner
005cbce20e
* Implement the getc() function
...
* Support usage of stdin, stdout & stderr correctly in LLI!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4022 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 21:12:13 +00:00
Chris Lattner
849735ce22
Cleanup #includes, expose module
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4021 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 21:11:16 +00:00
Chris Lattner
dbaf74d108
Expose TD to ExternalFunctions.cpp
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4020 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 21:10:48 +00:00
Chris Lattner
061269be97
- Print the predecessors of a basic block instead of the number of uses of
...
the block in the AsmWriter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4019 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 19:38:55 +00:00
Chris Lattner
b6984558c5
Fix bug: 2002-10-02-SignExtensionProblem.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4017 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 18:53:14 +00:00
Nick Hildenbrandt
51c84d14ab
Removed unneeded reference and dereferences.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4016 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 18:34:51 +00:00
Nick Hildenbrandt
275801b2dd
Cleaned up my last check-in.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4014 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 18:32:35 +00:00
Nick Hildenbrandt
113ad893b9
No longer include malloc.h. If protoypes are needed for memory functions they will be present in the byte code and the generated c as well.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4013 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 18:20:18 +00:00
Chris Lattner
e03f32bcc2
* Implement fully general merging of array subscripts on demand! This
...
does not handle the initial pointer index case yet though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4012 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 06:24:36 +00:00
Chris Lattner
9cfb358fa4
When printing DS nodes, print the mergemap index as well to allow easier
...
debugging of merging process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4010 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 05:17:55 +00:00
Chris Lattner
7b7200c4ea
* Significant rework of DSNode to support arbitrary aliasing due to merging
...
* Now all and any bytes of a DSNode can be merged together individually. This
is neccesary to support the full generality of C and support aliasing
correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4008 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 04:57:39 +00:00
Chris Lattner
e68bf61f6f
Changes to work with Statistics rework
...
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4004 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:40:31 +00:00
Chris Lattner
a92f696b74
Updates to work with recent Statistic's changes:
...
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4002 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:38:41 +00:00
Chris Lattner
6ee6bbeb04
Updates to work with recent Statistic's changes:
...
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4001 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:38:37 +00:00
Chris Lattner
249be915df
Build subdirs in parallel
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4000 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:36:35 +00:00
Chris Lattner
96ef1b90c8
- Rework Statistics:
...
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3999 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:35:45 +00:00
Chris Lattner
1c7ce2c7fe
Initial checkin of Steensgaards context insensitive flow insensitive
...
alias analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3997 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:34:12 +00:00
Chris Lattner
fccd06fcea
Checkin some major reworks of data structure analysis. This is not done,
...
nor does it work very well, but I need to get it checked in before I break
the tree unintentionally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3996 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:33:50 +00:00
Chris Lattner
57b062a8cc
Make sure to use the TimerGroup that we created!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3995 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 20:12:06 +00:00
Chris Lattner
ccc7bef873
Make sure not to count the PassManager wrapers
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3994 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 20:08:11 +00:00
Chris Lattner
f1da555028
Factor timer code out of PassManager implementation, into a generic interface
...
exposed by Support/Timer.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3993 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 19:54:07 +00:00
Chris Lattner
6c38a79d77
Checkin generic interval timer support
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3992 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 19:36:54 +00:00
Nick Hildenbrandt
c3dd2af428
Fixed to properly escape quotes in strings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3991 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-30 21:11:55 +00:00
Chris Lattner
c8f25d91bd
Minor tweak
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3985 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 22:59:29 +00:00
Vikram S. Adve
aebdbe6988
Bug fix in folding getElementPtr instructions: don't fold one into
...
a predecessor if it has a non-zero first index and the predecessor
ends with a struct index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3982 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 22:55:05 +00:00
Chris Lattner
3f00ef9660
Fix a problem that was caused by stale analyses being in CurrentAnalyses
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3981 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 22:50:22 +00:00
Chris Lattner
b461373fbc
Fix bug in LICM that caused the previous big win. :(
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3980 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 22:26:07 +00:00
Chris Lattner
952eaee239
Hoist the contents of Loops in depth first order in the dominator tree,
...
rather than in random order. This causes LICM to be DRAMATICALLY more
effective. For example, on bzip2.c, it is able to hoist 302 loads and
2380 total instructions, as opposed to 44/338 before. This obviously
makes other transformations much more powerful as well!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3978 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:46:09 +00:00
Chris Lattner
b1f8aebc67
Fix printing of loop information
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3977 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:43:04 +00:00
Chris Lattner
4d7a75a9e3
Improve printing of dominator sets
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3976 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:42:42 +00:00
Chris Lattner
4d01892e36
Fix major bugs in dominator set & tree information updating
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3975 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:41:38 +00:00
Vikram S. Adve
4117459567
Convert DIRS to PARALLEL_DIRS. They can be built independently.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3972 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 11:52:14 +00:00
Vikram S. Adve
1c397aae8e
Added a couple of helper methods for live range construction.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3970 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 17:05:43 +00:00
Vikram S. Adve
9d67cd1468
Live ranges for Return value and return address of a Call are now
...
created here, simply by handling all implicit operands (which should
have been done anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3969 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 17:05:22 +00:00
Vikram S. Adve
f425884e27
Fixed method getReturnValue(): it should return NULL if the
...
callee does not return a value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3968 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 17:03:54 +00:00
Vikram S. Adve
ad9c978874
Fixed incorrect assertion: spill code for function ptr should be
...
handled like normal operands, not like other call arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3967 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 17:02:40 +00:00
Vikram S. Adve
ac67006bed
Return address register should be marked as "result" for the JMPL instruction
...
since it is defined by the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3966 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 17:00:15 +00:00
Vikram S. Adve
87817653fe
Live ranges for Return value and return address of a Call are no longer
...
created here. Instead they are created in LiveRangeInfo.cpp. This
simplifies the code here quite a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3965 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 16:59:05 +00:00
Vikram S. Adve
106604ea6d
Simplified code that handles call args and rets, so it no longer
...
needs the RegClass list to be passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3964 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 16:56:59 +00:00
Vikram S. Adve
4a8bb2bf23
Simplify Call translation slightly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3963 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-28 16:55:41 +00:00
Vikram S. Adve
94c408104a
Overhaul integer conversions to match C++ ISO standard.
...
Don't allow direct FP-to-uint conversion (must be eliminated by preselection).
Address arithmetic for arrays is now entirely 64-bit so no sign-ext needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3961 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-27 14:33:08 +00:00
Vikram S. Adve
5cededee92
Modify operand order for Create{Sign,Zero}ExtensionInstructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3960 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-27 14:29:45 +00:00
Vikram S. Adve
7e5167a3e2
Bug fix: some redundant copies were not being deleted after detection :-|.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3959 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-27 14:27:37 +00:00
Vikram S. Adve
1c10f17552
Sign-extend integer constants from original type size to 64 bits!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3958 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-27 14:26:20 +00:00
Vikram S. Adve
e9cb735131
Decompose FP-to-UInt casts into FP-to-ULong-toUInt.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3957 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-27 14:24:45 +00:00
Chris Lattner
009cc3d2e8
First try at implementing the AliasSetTracker class. I'm sure it will need
...
revision as I start to use it though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3954 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 21:49:07 +00:00
Chris Lattner
99a57216a9
- Further cleanups of LICM pass, remove extra work from previous implementation
...
- Do not clone instructions then insert clone outside of loop. Just move them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3951 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 19:40:25 +00:00
Chris Lattner
94170596b7
Improve comments, doxygenize more
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3950 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:52:07 +00:00
Chris Lattner
9646e6b6af
Clean up LICM significantly now that it is guaranteed to have loop preheaders
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3947 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:38:03 +00:00
Chris Lattner
0bd3616b0b
Change pass name to something sane
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3946 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:37:37 +00:00
Chris Lattner
eb53ae4f2d
Loop invariant code motion now depends on the LoopPreheader pass. Dead code
...
has not yet been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3945 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:19:31 +00:00
Chris Lattner
c178d9459a
- Cleanup break-crit-edges pass by making SplitCriticalEdge a member method.
...
- break-crit-edges pass does not invalidate loop-preheader pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3944 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:18:51 +00:00
Chris Lattner
38acf9e85d
Checkin new loop-preheader insertion pass.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3942 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:17:31 +00:00
Chris Lattner
fce46ef803
Fix printing of loop information
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3941 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:15:54 +00:00
Chris Lattner
d74472ed21
- Add methods to ImmediateDominators & DominatorTree to allow updates
...
- Make DominatorTree::Node not inherit from std::vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3939 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:14:41 +00:00
Chris Lattner
699b305c86
- Add new methods to LoopInfo: getLoopPreheader, addBasicBlockToLoop.
...
These allow extra information to be easily gathered, and loopinfo to be
updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3936 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 05:32:50 +00:00
Chris Lattner
0a1a874d1f
- Add new ctor to BasicBlock to allow insertion before any BB, not just at
...
the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3934 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 05:03:22 +00:00
Chris Lattner
3a15d70734
Converted SimpleStructMutation to take TargetData as a required pass.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3932 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 00:17:21 +00:00
Chris Lattner
3b2106ff84
Change LowerAllocations pass to 'require' TargetData instead of it being
...
passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3929 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 23:47:47 +00:00
Chris Lattner
aa31ad016a
Convert TargetData to be an ImmutablePass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3927 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 23:46:55 +00:00
Chris Lattner
c3a388143b
Convert BasicVN to be an ImmutablePass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3924 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 22:27:25 +00:00
Chris Lattner
6ffa0a7f7c
* Fix ugly bug in previous checkin where I reused the name 'i' one too many times
...
* Print out immutable passes in the -debug-pass=Structure report.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3923 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 22:26:52 +00:00
Chris Lattner
70b4f3e051
Add support for ImmutablePasses, which are not run, and cannot be
...
invalidated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3921 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 21:59:11 +00:00
Nick Hildenbrandt
e548f009f7
Strings now handled correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3920 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 20:29:26 +00:00
Chris Lattner
112e97dbee
- Fix bug: Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3917 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 21:19:41 +00:00
Chris Lattner
2ada19ea04
Eliminate extraneous #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3916 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 21:18:40 +00:00
Chris Lattner
929b2c6900
Fix bug: SimplifyCFG/2002-09-24-PHIAssertion.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3913 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 16:09:17 +00:00
Chris Lattner
f03cafc280
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
...
removing it from Transforms/Local.h and from Transforms/Utils/*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3911 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 15:52:01 +00:00
Chris Lattner
eb0456c8fd
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
...
removing it from Transforms/Local.h and from Transforms/Utils/*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3910 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 15:51:56 +00:00
Chris Lattner
16e7a5295f
Correlated Exprs pass now requires BCE pass instead of doing it manually
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3908 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 15:43:56 +00:00
Chris Lattner
6de302bbdb
- Expose passinfo from BreakCriticalEdges pass so that it may be "Required"
...
by other passes. Make BCE pass be in anonymous namespace now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3907 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 15:43:12 +00:00
Chris Lattner
3abb95df01
Minor cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3904 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 00:09:26 +00:00
Chris Lattner
d76efa0186
Add new BreakCriticalEdges pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3903 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 00:08:39 +00:00
Chris Lattner
5057b00faf
Make users of FindUsedTypes not have problems with linkage. This fixes
...
Cwriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3900 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 00:07:21 +00:00
Chris Lattner
d06451f920
Optimize away cases like:
...
%cast109 = cast uint %cast212 to short ; <short> [#uses=1]
%cast214 = cast short %cast109 to uint ; <uint> [#uses=1]
%cast215 = cast uint %cast214 to short ; <short> [#uses=1]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3897 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 23:39:43 +00:00
Chris Lattner
e4314ed315
Fix: ConstantMerge/2002-09-23-CPR-Update.ll
...
Basically, this bug boiled down to calling replaceUsesOfWith on a constant,
which changed it's shape in an illegal way. This pass now goes through all
of the trouble neccesary to do the replacement on constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3895 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 23:00:46 +00:00
Nick Hildenbrandt
c14ded4858
Parenthesis are now added to casts of type array.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3892 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 21:02:50 +00:00
Chris Lattner
c017d9132a
* Fix bug: CorrelatedExprs/2002-09-23-PHIUpdateBug.ll
...
* Make sure "Changed" is updated correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3891 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 20:06:22 +00:00
Chris Lattner
d149c053cd
Insert resolved constants into the global map so they are reused correctly.
...
This bug was exposed linking the SPEC benchmark suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3888 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 18:14:15 +00:00
Vikram S. Adve
1b5710a8fc
Put intermediate source files in a subdirectory here instead of with
...
object files. Also,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3884 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 13:12:28 +00:00
Vikram S. Adve
c308aefe92
Disable reassociation pass in LLC until it is fixed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3883 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 12:55:50 +00:00
Chris Lattner
bdccb00970
Don't insert a PHI node to merge "returns" from an inlined function if there
...
is only a single return from the function!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3878 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-22 18:41:25 +00:00
Anand Shukla
c078930ee3
Changed codegen to add 2 empty slots at the top of stack using StackSlots pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3873 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-21 05:01:21 +00:00
Anand Shukla
33db9bae15
Initial version: it adds 2 empty slots at the top of stack
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3872 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-21 04:58:26 +00:00
Chris Lattner
d1cf1b458a
Fix cwriter to not output FP constants in ascii, output them in hex instead.
...
This fixes a number of FP precision problems, making the output of the
power benchmark closer to the right answer.
Unfortunately, this only addresses FP constants used directly in functions.
Constants referred to by global constants (such as an array of FP values)
aren't helped by this. Until this happens power won't work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3871 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 23:26:33 +00:00
Chris Lattner
1f8c4a17c1
Fix bug: 2002-09-20-VarArgPrototypes.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3870 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 22:32:30 +00:00
Anand Shukla
4f2d5a4d76
Changed uchar to unsigned char in function ParseBytecodeBuffer, because seemingly it affects opt in uncertain ways :)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3866 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 20:57:54 +00:00
Anand Shukla
590df88d82
Added checking threshold
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3864 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 16:44:35 +00:00
Chris Lattner
270d78a8d6
Fix output of typedefs to avoid syntax errors.
...
* We now can correctly Cify the Olden-power benchmark
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3860 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 15:20:24 +00:00
Chris Lattner
58d04d4e35
* Add a couple of comments to the output c code
...
* _FIX_ infinite recursion problem, due to typedefs of a structure being
printed before the structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3859 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 15:18:30 +00:00
Chris Lattner
2db41cd5de
Another change that doesn't affect functionality. Since we are only looking
...
at types in the symbol table, only traverse the type plane, saving a loop nest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3858 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 15:12:13 +00:00
Chris Lattner
2c601a7be1
Make the StructPrinted set only take memory when it's being used.
...
rename parseStruct to printContainedStructs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3857 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 15:05:40 +00:00
Chris Lattner
a4c047ec27
No functionality changes, primarily just changing tab indentation to space
...
indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3856 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 14:56:54 +00:00
Vikram S. Adve
0efb50761d
Add method IGNode::getCombinedDegree to count the sum of the degrees
...
of two nodes, excluding duplicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3848 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:55:04 +00:00
Vikram S. Adve
57e14bd757
Add PostOpts/ and rename PreSelection/ to PreOpts/.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3847 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:53:53 +00:00
Vikram S. Adve
e5b2565a02
Add peephole optimization pass at the end of code generation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3846 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:52:43 +00:00
Vikram S. Adve
d55697cf13
Added class MachineOptInfo as interface to target-specific
...
routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3845 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:52:09 +00:00
Vikram S. Adve
e8b57ef260
Add method MachineInstr::replace to rewrite a machine instruction in place.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3843 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:47:49 +00:00
Vikram S. Adve
32f81a3469
Allow copy coalescing in more cases: if sum of node degrees is more than
...
than #available regs, compute the sum excluding duplicates and if that
is less than #regs, go ahead and coalesce.
Add method IGNode::getCombinedDegree to count excluding duplicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3842 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:45:47 +00:00
Vikram S. Adve
25d80cdcc6
Peephole optimization pass on final machine code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3840 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:42:11 +00:00
Vikram S. Adve
fafda59f08
Files moved to CodeGen/PreOpts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3839 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:30:46 +00:00
Vikram S. Adve
abf055c698
Moving these files from Code/PreSelection to here.
...
Original logs for PreSelection.cpp:
revision 1.2
date: 2002/09/17 23:50:32; author: lattner; state: Exp; lines: +1 -3
Don't put default parameter values into .cpp files, it breaks 3.x compilers
revision 1.1
date: 2002/09/16 15:31:13; author: vadve; state: Exp;
New preselection pass that specializes LLVM code for a target machine,
while remaining in legal portable LLVM form and preserving type
information and type safety.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3838 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:29:28 +00:00
Chris Lattner
3f6962e088
Add an optimization to support the most common access pattern for the
...
library. This speeds debug builds up significantly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3826 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-19 19:22:11 +00:00
Chris Lattner
3e1f144a1d
Make sure that we abort if an error happens as early as neccesary. Before
...
it was possible for the passmanager to continue running passes after the
verifier even if the module was not well formed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3820 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-19 16:12:19 +00:00
Anand Shukla
6689b06697
split retracing into a separate file
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3809 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-18 03:55:26 +00:00
Chris Lattner
ec9962e44a
Compile sub-directories in parallel, because they don't have interdependencies
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3808 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-18 03:25:58 +00:00
Misha Brukman
bfb472447e
Removed unnecessary #includes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3802 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-18 02:07:57 +00:00
Misha Brukman
5f41748e1a
Fixed typo.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3801 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-18 00:42:45 +00:00
Chris Lattner
5fda99744e
Don't put default parameter values into .cpp files, it breaks 3.x compilers
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3799 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 23:50:32 +00:00
Chris Lattner
cb16c65426
There is a #define in some header that conflicts with INFINITY, rename it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3797 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 23:46:33 +00:00
Chris Lattner
dfcbf01222
Fix bug: test/Regression/Transforms/InstCombine/2002-09-17-GetElementPtrCrash.ll
...
Thanks to Casey for finding it!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3783 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 21:05:42 +00:00
Anand Shukla
b379470b90
Removed debug info printing
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3778 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 20:24:46 +00:00
Chris Lattner
82f05d8610
Add support for GCC 2.96
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3777 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 17:23:09 +00:00
Vikram S. Adve
913bfbc2e4
Don't print global variable definitions twice! Sun's pathetic compiler
...
never complained about this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3774 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 11:50:38 +00:00
Vikram S. Adve
d9bacc5a84
Remove specification of argument default from cpp file.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3772 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 01:17:57 +00:00
Chris Lattner
dbcbe3f7e8
Fix FunctionInlining pass assertion failure:
...
ilist:104: failed assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3768 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 22:30:20 +00:00
Chris Lattner
8e2e5f74da
Fix: test/Regression/LLC/badidx.c problem
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3763 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 18:32:33 +00:00
Vikram S. Adve
c7a6d24cef
Extract most of the transformation into an externally accessible
...
function -- DecomposeArrayRef(GetElementPtrInst* GEP) -- that can
be invoked on a single instruction at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3755 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 16:40:07 +00:00
Vikram S. Adve
e102a64beb
Use ulong instead of uint for size expressions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3744 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:56:45 +00:00
Vikram S. Adve
4900116ab0
Add methods to query about the representation of LLVM quantities (e.g.,
...
constants). Useful for target-dependent LLVM transformations like
Preselection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3743 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:56:01 +00:00
Vikram S. Adve
13f1d71c80
Don't print out global names unnecesssarily. Also, expose pass
...
constructors so passes can be inserted by TargetMachine.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3742 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:54:02 +00:00
Vikram S. Adve
e1f7280bf8
Move all the code that creates code generation passes from Sparc.cpp to
...
TargetMachine.cpp, since it is entirely machine-independent.
Also, add options to disable optional back-end passes (preselection and
instr. scheduling).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3740 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:39:26 +00:00
Vikram S. Adve
00020d3d01
Add subdirectory PreSelection.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3739 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:32:07 +00:00
Vikram S. Adve
7f90ea209a
New preselection pass that specializes LLVM code for a target machine,
...
while remaining in legal portable LLVM form and preserving type
information and type safety.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3738 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:31:13 +00:00
Vikram S. Adve
8c6936a58b
Dump routine now writes out allocated register numbers if available.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3737 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:18:53 +00:00
Vikram S. Adve
1318bed20c
Improve and fix error in allocating stack slots: adjust alignment after adding
...
base address of the relevant region (instead of assuming that each region
is maximally aligned).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3736 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:18:16 +00:00
Vikram S. Adve
fd0ec80197
Add a version of ChooseRegOrImmed to handle numerical constants
...
introduced by InstrSelection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3735 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:15:57 +00:00
Vikram S. Adve
87fbcd99b4
Add an assertion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3734 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 15:13:59 +00:00
Anand Shukla
6641995564
Incorporated changes in alloca and getElementPointer instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3733 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 05:26:51 +00:00
Anand Shukla
ada50a5c1d
Incorporated changes in alloca instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3732 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 05:24:49 +00:00
Vikram S. Adve
9d6f13f34b
No longer need to sign-extend array indices to 64 bits since they
...
are now longs and not unsigned ints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3731 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-15 21:51:04 +00:00
Vikram S. Adve
993243e599
Fix typos in previous checkin.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3726 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-15 15:33:48 +00:00
Chris Lattner
4bc2348008
RegAllocCommon no longer includes CommandLine.h so we have to include it
...
here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3725 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-15 07:07:55 +00:00
Vikram S. Adve
39c94e105f
Break RA_DEBUG option into several levels to get better control over
...
debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3724 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 23:05:33 +00:00
Vikram S. Adve
521758fb79
Remove unnecessary include.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3723 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 23:04:52 +00:00
Vikram S. Adve
7e914a967d
Break RA_DEBUG option into several levels to get better output.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3722 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 22:18:37 +00:00
Nick Hildenbrandt
67aa2e235d
Fixed problem with printing struct definitions in the correct order.
...
This allows for the Regression/Transforms/ScalarReplacement/scalarize.c to run correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3721 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 21:36:24 +00:00
Chris Lattner
b2a0fbea11
Fix bug I introduced
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3719 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 19:33:16 +00:00
Vikram S. Adve
7c26898401
Moving to lib/CodeGen/RegAlloc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3718 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 11:57:17 +00:00
Misha Brukman
655fb5c817
Function.h is unnecessary when Module.h is included.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3716 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 03:04:02 +00:00
Misha Brukman
a6d0975679
On the quest of eliminating unnecessary includes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3715 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 02:18:57 +00:00
Misha Brukman
3f93eeedbd
Again, including Module makes Function unnecessary.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3714 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 02:07:43 +00:00
Misha Brukman
520eaff91a
Following Chris's advice, I'm pruning some unnecessary .h includes that I'm
...
noticing. Since Module includes Function, and eventually, BasicBlock and
GlobalVariable, the last three are unnecessary to be included directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3713 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-14 02:06:53 +00:00
Chris Lattner
e8b3e9b2e1
* Fix a bug that was causing lli to misrun:
...
test/Regression/Transforms/DecomposeMultiDimRefs/mixedindices.c
* Eliminate unneccesary #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3712 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 23:30:42 +00:00
Chris Lattner
e87e1c9aa9
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
...
pointer type returned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3711 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:28:50 +00:00
Chris Lattner
05804b7459
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
...
pointer type returned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3710 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:28:45 +00:00
Chris Lattner
5fefb25253
include/llvm/DataTypes.h includes this #define so we don't need it anymore
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3709 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:25:00 +00:00
Chris Lattner
fa3068813b
include/llvm/DataTypes.h includes this #define so we don't need it anymore
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3708 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:24:57 +00:00
Chris Lattner
b77640134e
Export symbols for linux
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3707 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:20:19 +00:00
Chris Lattner
7c97cee26a
Submitted by Casey Carter:
...
ISSUE: Linux doesn't have any steenking SIGEMT signal, as referred to in
lib/Support/Signals.cpp.
ACTION: Wrap the use with a #ifdef SIGEMT / #endif.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3700 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 14:57:24 +00:00
Chris Lattner
f90a0e4bd7
Another portability fix provided via Casey Carter:
...
ISSUE: getTimeRecord in lib/VMCore/Pass.cpp uses timeval and
gettimeofday() without including sys/time.h.
ACTION: Include sys/time.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3699 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 14:47:12 +00:00
Chris Lattner
8b77be22f5
Another portability patch graciously provided by Casey Carter
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3698 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 14:41:38 +00:00
Chris Lattner
59afbf3999
Fix a bug introduced by the Getelementptr change
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3695 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-12 20:34:47 +00:00
Chris Lattner
597f81fea2
Fix a bug I introduced into the code generator. :(
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3694 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-12 20:27:10 +00:00
Chris Lattner
1a7db9be56
Fix bug I introduced with one of my previous changes.
...
Thanks fly out to Nick for noticing it! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3691 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-12 19:00:43 +00:00
Chris Lattner
e0a54f88a0
Add a new BasicBlockPass::doInitialization/Finalization(Function &) pair of
...
methods that may be useful for BasicBlockPasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3688 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-12 17:06:40 +00:00
Chris Lattner
0374b8de2b
- Change getelementptr instruction to use long indexes instead of uint
...
indexes for sequential types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3683 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:21:35 +00:00
Chris Lattner
3cac88ac9e
- Change getelementptr instruction to use long indexes instead of uint
...
indexes for sequential types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3682 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:21:33 +00:00
Chris Lattner
106ff4551c
- Change getelementptr instruction to use long indexes instead of uint
...
indexes for sequential types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3681 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:21:29 +00:00
Chris Lattner
562219de55
Give better assertion message for error conditions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3680 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:21:04 +00:00
Chris Lattner
0235fe2b72
Recently changed getelementptr to use 'long' indexes for sequential types
...
instead of uints. This adds a translation scheme to be backwards compatible
with old .ll files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3679 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:17:27 +00:00
Chris Lattner
a98bde53a7
Allocation insts always have one operand
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3677 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 00:22:39 +00:00
Chris Lattner
62815d9672
Add convenience ctor to BranchInst
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3676 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:54:58 +00:00
Chris Lattner
9e6161cfd1
Fix the last of the silly bugs I just introduced. :(
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3674 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:46:10 +00:00
Chris Lattner
8606d9924b
Fix bugs in previous checkins
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3673 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:31:28 +00:00
Chris Lattner
08c2e4838d
Fix bug in previous checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3672 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:31:12 +00:00
Chris Lattner
f283608f2e
Add cannonicalization of shl X, 1 -> add X, X
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3671 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:04:09 +00:00
Chris Lattner
533ce5c070
Fix minor problems in previous checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3669 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:52:51 +00:00
Chris Lattner
228b14b71e
Fix minor problems in previous checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3668 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:52:49 +00:00
Chris Lattner
f2d2d0bb13
Clean up code due to auto-insert constructors
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3666 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:49 +00:00
Chris Lattner
1d608abbc0
Clean up code due to auto-insert constructors
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3665 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:47 +00:00
Chris Lattner
9afdb2998b
Clean up code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3664 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:06 +00:00
Chris Lattner
1cff96a77c
Use explicit ctor
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3663 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:37:46 +00:00
Chris Lattner
9a66d5109e
Tighten up assertion checking for binary operators, not allowing invalid
...
instructions to _even be created_.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3661 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 19:57:53 +00:00
Chris Lattner
4a6482ba9c
Tighten up error checking in parser, disallowing instructions that f.e.,
...
add pointers together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3660 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 19:57:26 +00:00
Chris Lattner
e29f6a85ee
Fix bug: test/Regression/Transforms/LevelRaise/2002-09-10-PointerAdds.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3658 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 19:42:53 +00:00
Chris Lattner
2a7c23ef91
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
...
of instruction constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3656 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 17:04:02 +00:00
Chris Lattner
3ea5cb0df1
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
...
of instruction constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3655 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 17:03:06 +00:00
Chris Lattner
3bc06b33da
Add support for printing constpointerrefs more nicely
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3654 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:53:49 +00:00
Chris Lattner
2aa831120c
Add capability to insert an instruction into a basic block immediately after
...
it is created, as part of the ctor call.
Eliminate the GenericBinaryInst class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3653 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:45:53 +00:00
Chris Lattner
6e65cda0ec
Remove extra #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3652 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:43:30 +00:00
Chris Lattner
74493a4c6e
Clean up indvar printing
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3650 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 15:35:39 +00:00
Chris Lattner
5e76140536
* Clean up code a little bit
...
* Fix bug: test/Regression/Transforms/IndVarsSimplify/2002-09-09-PointerIndVar.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3644 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 05:24:05 +00:00
Chris Lattner
712653908e
Fix typeo in assertion message
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3641 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 04:52:59 +00:00
Chris Lattner
1b9029c2f2
Hack unneccesary now that shifts of pointers are no longer legal!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3640 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 03:50:54 +00:00
Chris Lattner
1a143aef99
Do not allow adds of pointer types, or many other operations on pointer types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3638 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 20:26:04 +00:00
Chris Lattner
871d2ce690
Disallow creation of pointer typed shift instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3637 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 20:25:21 +00:00
Vikram S. Adve
ec7f482d90
Silly bug fix: Machine code vector could be empty for a no-op cast instruction,
...
e.g., cast double to double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3633 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-09 14:54:21 +00:00
Chris Lattner
5fb724332a
Factor silly code duplication out
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3627 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:47:54 +00:00
Chris Lattner
e30e1cf029
Fix Bug: test/Regression/Transforms/InstCombine/2002-09-08-PointerShiftBug.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3626 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:39:07 +00:00
Chris Lattner
823c4abb58
Make sure the leakdetector is told about temporary Phi nodes also, so it doesn't
...
erroneously report them as leaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3624 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:19:29 +00:00
Chris Lattner
a175ed4194
Inform the memory leak detector that TmpInstruction objects should not be
...
subject to memory leak checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3623 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 21:08:43 +00:00
Chris Lattner
c4e4a99677
Enable "garbage detection" of LLVM objects. Check for leaks after running
...
every pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3621 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 19:00:07 +00:00
Chris Lattner
d1e693f2a3
Enable "garbage detection" of LLVM objects. Now users should be obnoxious
...
warnings. If they accidentally leak LLVM Value's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3620 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:59:35 +00:00
Chris Lattner
bd78696719
Minor simplification
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3619 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:55:04 +00:00
Chris Lattner
de69a4ca2f
Checkin initial support for automatic memory leak detection routines
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3618 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:51:16 +00:00
Chris Lattner
a6299345ee
* Add capability to recognize alias properties of the following common cases:
...
- A[c1] cannot alias A[c2] where constants c1 != c2
- A[i] cannot alias B[j] if A & B are provably different arrays
This should help out array based codes. For example, from bzip2 from spec,
3 additional loads can be GCSE'd, and _21_ additional loads can be LICMd due
to this change.
In a test example from the Spec GAP benchmark (vecffe.c), this change allows
_52_ additional loads to be GCSE'd and _224_ additional LICM'd loads.
Not bad for such a simple change. Other testcases show no change at all
because they just don't use arrays. Not too suprising there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3616 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-08 18:45:18 +00:00
Chris Lattner
bded132d00
Move code out of header files into .cpp files to make future changes easier
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3605 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 21:33:15 +00:00
Chris Lattner
482701563a
* Remove extraneous #includes
...
* Add extra argument to Function ctor to allow automatic insertion into module
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3600 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 20:46:32 +00:00
Chris Lattner
b0dbd7fc5a
Initial checkin of Correlated Expression Elimination Pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3599 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 18:41:55 +00:00
Chris Lattner
f4d4a49311
Fix file header to be accurate, instead of something I just copied and pasted.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3591 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 03:59:56 +00:00
Chris Lattner
a9d2bffeeb
Fix bug with critical edge splitting code where it wouldn't update PHI nodes
...
in the old destination block to indicate that the value flows from the new
edge splitting block, not from the original multi-successor block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3590 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 03:51:45 +00:00
Chris Lattner
4af3ccbbea
Check in the implementation of critical edge detection and splitting
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3588 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-06 02:35:34 +00:00
Vikram S. Adve
f36f06bb60
Add new function UltraSparcInstrInfo::CreateZeroExtensionInstructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3581 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:34:31 +00:00
Vikram S. Adve
84c0fcbde4
Bug fixes in casting between floats and ints smaller than 64 bits.
...
Add UltraSparcInstrInfo::CreateZeroExtensionInstructions to help with that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3580 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:33:59 +00:00
Vikram S. Adve
babc0fab19
-- Use size of pointer element type instead of pointer type in array offsets!
...
-- A few bug fixes in casting between floats and ints.
-- Use SRL reg, 0 instead of AND reg, 0xffffffff to clear high 32 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3579 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:32:13 +00:00
Vikram S. Adve
537a877998
-- Bug fix: use byte offsets not typed offsets in output assembly!
...
-- Add support for ConstantExpr constants (only cast and add operators so far)
-- Avoid generating label Bbss.bss, which sometimes came out twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3578 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-05 18:28:10 +00:00
Chris Lattner
20d4129fef
Minor bug fix.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3577 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 23:12:40 +00:00
Chris Lattner
252030e86b
Implement setcc for booleans. Fixes bug:
...
test/Regression/Transforms/ConstProp/2002-09-03-SetCC-Bools.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3576 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 20:09:49 +00:00
Chris Lattner
0c4e886dbf
- Renamed Type::isIntegral() to Type::isInteger()
...
- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3574 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 01:08:28 +00:00
Chris Lattner
65ad37205e
- Renamed Type::isIntegral() to Type::isInteger()
...
- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3573 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 01:07:35 +00:00
Chris Lattner
ce8a14915d
- Renamed Type::isIntegral() to Type::isInteger()
...
- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
SCVS: ----------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3572 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 01:05:48 +00:00
Chris Lattner
d122f4b648
Fix bugs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3569 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-02 20:49:27 +00:00
Chris Lattner
62b14df410
Add constant prop & DIE to InstCombine, so it cleans up after itself
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3568 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-02 04:59:56 +00:00
Chris Lattner
96f9d7232c
Add printing support to ConstantRange class
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3565 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-02 00:18:22 +00:00
Chris Lattner
645e00d149
Initial implementation of ConstantRange support
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3563 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-01 23:53:36 +00:00
Chris Lattner
ea8b7b8bb5
- Exposed SetCondInst::getInverseCondition & ::getSwappedCondition better
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3562 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-01 19:46:40 +00:00
Chris Lattner
0e9f93ea37
- Fix bug: test/Regression/CBackend/2002-08-20-RecursiveTypes.ll
...
- Converted CWriter to be an LLVM pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3558 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-31 00:29:16 +00:00
Chris Lattner
2a88bb7065
- Implement SCCP of getelementptr instructions
...
- Implement SCCP of globals into ConstantExprs hopefully opening new
opportunities for more SCCP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3555 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 23:39:00 +00:00
Chris Lattner
c74cb8698f
- Eliminate the last traces of the 'analysis' namespace
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3550 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 22:53:53 +00:00
Chris Lattner
2964f3624c
Really minor cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3549 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 22:53:30 +00:00
Chris Lattner
77e14adf0b
AsmParser now depends on clients to verify that input is well formed
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3548 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 22:52:23 +00:00
Chris Lattner
3e813b38f1
Minor cleanups so I can remove BasicValueNumbering.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3544 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 22:30:36 +00:00
Chris Lattner
74542b64b1
initial implementation of ValueNumbering interface.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3541 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 20:29:02 +00:00
Chris Lattner
71c7ec9b18
Initial implementation of value numbering for load instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3540 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 20:28:10 +00:00
Chris Lattner
a3cd9de40e
- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber
...
- -debug-pass=Details now prints implementation class names for analysis
groups
- Rework how AnalysisGroups are resolved to be simpler and better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3535 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 20:25:01 +00:00
Chris Lattner
1c28b42310
- PassManager prints analysis sets nicer
...
- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3534 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 20:23:45 +00:00
Chris Lattner
14987f16b4
- GCSE now no longer counts instructions not removed (due to no common
...
dominator as being removed)
- GCSE now uses new Value #'ing interface, instead of dealing with AA itself
- GCSE worklist implementation much simpler, class cleaned up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3533 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-30 20:22:29 +00:00
Chris Lattner
04b9025450
Remove unneeded #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3524 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-29 20:08:55 +00:00
Anand Shukla
b85d265b16
moved this file from lib/Reoptimizer/Mapping
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3519 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-27 22:47:33 +00:00
Anand Shukla
894e830100
Makefile for new sub directory
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3518 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-27 22:46:38 +00:00
Anand Shukla
2caa9204b2
Added Mapping subdir
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3517 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-27 22:45:49 +00:00
Chris Lattner
a34c5689dd
Implement ConstantPointerRef support, & ConstantExpr support for Cast, GEP & Add.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3516 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-27 22:33:45 +00:00
Anand Shukla
26022027be
added Reoptimizer in Makefile DIRS
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3515 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-27 22:05:53 +00:00
Anand Shukla
5993829fbd
Added getFunctionInfo and MappingInfoForFunction pass, and fixed the earlier error in compiling
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3513 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-27 16:45:17 +00:00
Chris Lattner
fabc8803a3
Fix bug: test/Regression/CBackend/2002-08-26-IndirectCallTest.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3511 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-26 20:50:09 +00:00
Chris Lattner
93aeea3748
Add support for turning an array of characters into a string.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3509 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-26 17:53:56 +00:00
Anand Shukla
e0b6b78e09
Changed so it gets linked properly
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3508 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-26 16:45:19 +00:00
Vikram S. Adve
969c4ad65d
Fix the way parens are printed around "*ptrName" so that
...
no parens are printed around *, **, ... alone, except if
it is a pointer type for which no name should be printed,
as in the result of a cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3506 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-25 20:00:08 +00:00
Vikram S. Adve
74c83e44fa
Use newly-added type inspection support in InstTreeNode subclasses.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3501 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 21:02:09 +00:00
Vikram S. Adve
685133382d
Moved code here to extract memory instruction indices and to check
...
whether FoldGetElemNodes should be called. This is machine-independent
but was in the Sparc directory. This is in a new function: GetMemInstArgs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3500 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 21:00:08 +00:00
Vikram S. Adve
f28d9d643e
LoadIdx non-terminal no longer needed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3499 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 20:58:04 +00:00
Vikram S. Adve
8cfffd3a3e
Sign-extend values used to index arrays (and Simplify
...
SetOperandsForMemInstr significantly). Load and Store
no longer have any indices. Eliminate spurious sign-extension
on a cast to float/double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3498 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 20:56:53 +00:00
Vikram S. Adve
f519b999a6
Fix sign-extension: it needs to happen *after* multiplying by type size.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3497 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 14:44:58 +00:00
Vikram S. Adve
42eb2bae8e
Sign-extend array index expressions to work correctly on non-32 bit machines.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3496 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 14:44:23 +00:00
Chris Lattner
e6f9a91618
- instcombine demorgan's law: and (not A), (not B) == not (or A, B)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3495 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 18:32:43 +00:00
Anand Shukla
ed0f1c5285
Changed default value of 3rd parameter in function definition
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3492 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 10:55:49 +00:00
Anand Shukla
6656c43ac7
Added #include <alloca.h>
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3491 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 10:54:26 +00:00
Vikram S. Adve
cfa4f4a102
Simplify previous hack slightly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3490 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 03:21:01 +00:00
Vikram S. Adve
69f3b72594
Force sign-extension for uint array indexes from 32-bit to 64-bits
...
since uint is not normally sign-extended when casting to uint64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3489 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 02:55:51 +00:00
Chris Lattner
3bb8ad27a8
Eliminated the MemAccessInst class, folding contents into GEP class.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3488 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 23:37:24 +00:00
Chris Lattner
cc63f1c674
Eliminated the MemAccessInst class, folding contents into GEP class.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3487 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 23:37:20 +00:00
Chris Lattner
24ea74eb9a
Load & StoreInst no longer derive from MemAccessInst, so we don't have
...
to handle indexing anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3485 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 22:49:05 +00:00
Chris Lattner
5dfe767b87
Load & StoreInst no longer derive from MemAccessInst, so we don't have
...
to handle indexing anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3484 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 22:48:55 +00:00
Chris Lattner
8e4fc2598d
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3483 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 22:48:32 +00:00
Chris Lattner
f150b9d984
Load and Store now no longer derive from MemAccessInst. Indexing a load or
...
store is not possible anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3482 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 22:47:47 +00:00
Chris Lattner
f9355f636b
doxygenize comments
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3481 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 22:46:39 +00:00
Chris Lattner
f5e84aa088
Add capability of using pointer analysis to LICM
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3478 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 21:39:55 +00:00
Chris Lattner
0712d55512
Remove long obsolete comments
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3476 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 21:25:54 +00:00
Chris Lattner
80b7f8ceb4
Fix bug: test/Regression/Assembler/2002-08-22-DominanceProblem.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3474 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 20:39:29 +00:00
Chris Lattner
c20e24524f
Instcombine PHI's of the form %PN = phi PN, X into X and
...
%PN = phi PN, PN, PN into 0 (because the phi must not be reachable)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3470 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 20:22:01 +00:00
Chris Lattner
22d8cd6143
Add missing #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3467 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 18:57:09 +00:00
Chris Lattner
53ad0edd36
Check-in new alias analysis infrastructure
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3465 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 18:25:32 +00:00
Chris Lattner
d456ec983c
Convert GCSE pass to use new alias analysis infrastructure
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3463 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 18:24:48 +00:00
Chris Lattner
ff9a9e5b13
Do not generate load/store instructions with indexing.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3461 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 16:41:31 +00:00
Chris Lattner
abfb0b5e70
Change code to not use the copyOperands method added to User. It's now
...
more efficient to boot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3453 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 15:57:58 +00:00
Vikram S. Adve
da920aa55b
dumpNode() does not need to print MachineInstrs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3444 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 02:59:46 +00:00
Vikram S. Adve
10472cec5e
Fix two resource names.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3443 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 02:58:57 +00:00
Vikram S. Adve
e99941a931
Add AsmPrinter::ConstantExprToString, which writes out a ConstantExpr
...
as an expression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3442 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 02:58:36 +00:00
Vikram S. Adve
30a6f49f09
Eliminate bool, boolreg and boolconst nonterminals, and just use
...
reg and Constant instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3441 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 02:56:10 +00:00
Vikram S. Adve
ccc13a49bd
Change rules for Not, since it is now implemented as Xor(reg,11..1).
...
Eliminate bool, boolreg and boolconst nonterminals, and just use
reg and Constant instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3440 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 02:55:21 +00:00
Chris Lattner
f20816bc78
- Fighting with linking problem due to removing the ::ID elements. Now the
...
implementation .cpp files for analyses are not being included into gccas
and friends because it is linking to the .a file and there is no explicit
symbol reference to bring in the .o file. The new IncludeFile hack is the
result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3436 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 23:51:51 +00:00
Chris Lattner
0383cc4455
- Fix asmparser and bytecode reader to not generate loads/stores with idxs
...
Now an obnoxious warning is emitted to discourage usage. Eventually
support will be removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3435 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 23:51:21 +00:00
Chris Lattner
a69fd90358
- Split Dominators.h into Dominators.h & PostDominators.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3432 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 23:43:50 +00:00
Chris Lattner
352eef717d
Emit an obnoxious warning message for bytecode that includes load/store
...
instructions that use indexing. Convert them transparently into a pair
of instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3431 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:55:27 +00:00
Chris Lattner
64339f681a
Remove debugging code accidentally checked in.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3430 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:49:31 +00:00
Chris Lattner
789bc84262
- Implement the new AnalysisGroup feature, neccesary for Value#ing and pointer analysis
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3426 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:17:09 +00:00
Chris Lattner
b63b29d9b0
Do not generate loads/stores with indexing
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3422 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:11:33 +00:00
Chris Lattner
25ba05972f
Remove extraneous #includes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3421 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:11:14 +00:00
Chris Lattner
3f9b28d075
Do not create load/stores with indexes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3420 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:10:52 +00:00
Chris Lattner
905641bb01
Remove an optimization that isn't.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3419 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 22:10:06 +00:00
Chris Lattner
546b027b3e
- Do not expose ::ID from any of the analyses anymore.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3417 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 17:09:49 +00:00
Chris Lattner
044f908791
- Do not expose ::ID from any of the analyses anymore.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3416 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 17:09:45 +00:00
Chris Lattner
607ace696b
- Do not expose ::ID from any of the analyses anymore.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3415 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 17:09:15 +00:00
Chris Lattner
fb30fda1de
- Eliminate the need for analyses to expose an ::ID member.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3414 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 17:08:37 +00:00
Chris Lattner
b319faff77
fixed bug: test/Regression/Linker/2002-08-20-ConstantExpr.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3412 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 19:35:11 +00:00
Chris Lattner
b8fa514b1d
Sort -time-passes report first by user+system, then by Wall clock time.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3407 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 18:47:53 +00:00
Chris Lattner
05bd1b2eee
- instcombine (~(a < b)) into (a >= b)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3406 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 18:24:26 +00:00
Chris Lattner
e825bde125
Add new SetCondInst::getInverseCondition() method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3405 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 18:17:12 +00:00
Chris Lattner
5a905e20b7
This case JUST handles constantpointer nulls, not all pointers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3402 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 17:02:48 +00:00
Chris Lattner
4cda83568e
Fix bug: 2002-08-20-UnnamedArgument.c
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3401 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 16:55:48 +00:00
Chris Lattner
f02c46834a
- implemented instcombine of phi (X, X, X) -> X
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3397 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-20 15:35:35 +00:00
Chris Lattner
df35a1cb4b
Implement ConstantExprs in CWriter
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3394 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 23:09:46 +00:00
Chris Lattner
83c577566e
Incorporate calcTypeNameVar into CWriter class, fixing
...
test/Regression/CBackend/2002-08-19-FunctionPointer.c in the process
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3392 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 22:17:53 +00:00
Chris Lattner
a4d4a855d8
Output forward definitions of global vars to handle recursive intializers correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3391 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 21:48:40 +00:00
Chris Lattner
6d49292003
- Change constant printing to be better integrated with the rest of the
...
CWriter class. Write directly to stream instead of building a big
string, then writing it out.
- Implement printing of ConstantPointerRefs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3389 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 21:32:41 +00:00
Chris Lattner
db8d8eff2f
Add missing space
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3387 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 20:42:12 +00:00
Chris Lattner
63c58a496a
Fix bug: test/Regression/Assembler/2002-08-19-BytecodeReader.llx
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3384 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 16:48:21 +00:00
Chris Lattner
f5526b6edb
Fix the -time-passes option to not print NaN when there is zero execution time
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3382 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-19 15:43:33 +00:00
Chris Lattner
0bfb6ba3e3
- Made GlobalDCE worklist driven, making it more successful. Now can handle
...
cases like: test/Regression/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3381 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-18 01:28:30 +00:00
Chris Lattner
41661fdb2e
- ConstantPointerRefs are now automatically removed from the module table
...
when they are destroyed, which makes Constant::destroyConstant an actually
useful external interface. Expose these methods publicly.
- Implement destroyConstant on ConstPointerNull so that destroyConstant can
be used on any derived type constant safely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3379 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-18 00:40:04 +00:00
Chris Lattner
915ce8a02e
Turn off a debugging optimization that just slows bytecode reading down
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3377 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-18 00:38:32 +00:00
Chris Lattner
9da0715aa4
Add Module::dump() method
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3375 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-17 23:32:47 +00:00
Chris Lattner
9b76123124
Promote getelementptr instructions to constexprs if we can.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3368 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-17 22:21:59 +00:00
Chris Lattner
e4619181cc
Fix stupid oversight of missing #include.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3367 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-17 22:02:41 +00:00
Chris Lattner
7473413072
- Finally nailed: test/Regression/Assembler/2002-08-16-ConstExprInlined.llx
...
- ParseConstantPool was resolving reference to value using the function
slot # instead of the global slot #.
- Bytecode reader changes:
- Remove the failure<> template from Bytecode Reader
- Remove extraneous #includes
- s/method/function/ a bit
- Eliminate the fwdRefs class that just added abstraction where it was not
needed, making things more complex.
- Use a vector instead of a list for function signatures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3366 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-17 22:01:27 +00:00
Chris Lattner
1c93e5bd26
Changed parser to always use parenthesis on ConstExprs to be consistent
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3363 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-16 21:17:11 +00:00
Chris Lattner
d78700de8e
- Remove unused STRING token from lexer & parser
...
- Changed parser to always use parenthesis on ConstExprs to be consistent
- Parser now passes TRUE and FALSE tokens as a special case of the ConstExpr
machinery instead of a special case of constant int stuff
- Fix the AsmParser to use ValueRef ::= ConstExpr, and remove
ResolvedVal ::= ConstExpr this allows constexprs to be used in PHI nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3362 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-16 21:14:40 +00:00
Chris Lattner
95586b8c83
Write constexpr casts using the cast X to Y notation, not using the implicit
...
type result
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3354 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 19:37:43 +00:00
Chris Lattner
ec1b8a0796
Parse const expr cast instruction the same way the instruction is formed
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3353 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 19:37:11 +00:00
Chris Lattner
d05e359b10
Move ConstExpr production to unify ConstVal stuff
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3351 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 18:17:28 +00:00
Chris Lattner
3101c25293
Fix bug: test/Regression/Assembler/2002-08-15-UnresolvedGlobalReference.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3350 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 17:58:33 +00:00
Chris Lattner
96ad1ec876
Simplify the code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3348 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 16:15:36 +00:00
Chris Lattner
3ecce66e25
Handle more cases of cast-of-cast in more general forms.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3347 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 16:15:25 +00:00
Vikram S. Adve
85af131d9e
Unary Not (boolean and bitwise) is no longer a separate LLVM instruction
...
but is instead implemented with XOR. Note that the InstrForest opLabels
for Not and BNot remain the same, i.e., the XOR is recognized and
represented as a (boolean or bitwise) Not when building the instruction
trees. But these tree nodes are now binary, not unary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3343 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 14:19:22 +00:00
Vikram S. Adve
ce08e1dd3e
Revise code generation for unary Not (boolean and bitwise), which is
...
no longer a separate instruction but is instead implemented with XOR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3342 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 14:17:37 +00:00
Vikram S. Adve
1718337cf7
Added more helper functions for binary instructions emulating
...
unary Neg and Not: isNeg, isNot, getNegArgument, and getNotArgument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3341 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-15 14:15:48 +00:00
Chris Lattner
5cf6f112e6
Implement capability to fold this:
...
uint %test4(int %A, int %B) {
%COND = setlt int %A, %B ; <bool> [#uses=1]
%result = cast bool %COND to uint ; <uint> [#uses=1]
ret uint %result
}
into a single cast instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3339 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 23:21:10 +00:00
Chris Lattner
b9a7793ecb
Avoid creating 'load X, 0' instead of just 'load X'
...
This _trivial_ change causes GCSE and LICM to be much more effective at
hoisting loads. Before it would not be able to eliminate 'load X' if there
was just a dominating 'load X, 0' because the expressions were not identical.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3337 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 22:11:52 +00:00
Chris Lattner
db6e4d6625
Avoid inserting an entry block unless we need it
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3336 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 21:35:02 +00:00
Chris Lattner
ad333484ea
Remove support for Not ConstantExpr. This simplifies the unary case to only
...
have to support the cast instruction, so the function is renamed to getCast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3328 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:24:09 +00:00
Chris Lattner
9b2b80fd48
Fix bug introduced in last checkin due to CastInst not being visible
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3327 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:22:19 +00:00
Chris Lattner
9c16dba29f
Remove support for unary operators.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3326 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:19:46 +00:00
Chris Lattner
0513e9fe03
Remove support for NOT instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3323 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:18:02 +00:00
Chris Lattner
48a4531ee4
Remove extra #includes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3322 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:17:32 +00:00
Chris Lattner
f4e3c006ac
Remove constant propogation support for NOT instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3321 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:17:07 +00:00
Chris Lattner
20e8e01c5d
Remove support for NOT instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3320 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:00:52 +00:00
Chris Lattner
b804760b56
Remove support for unary operators
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3318 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:53:45 +00:00
Chris Lattner
a9261ff5b7
Implement two constructor functions for "unary" instructions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3317 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:52:27 +00:00
Chris Lattner
589fda514c
Remove support forNOT instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3316 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:52:06 +00:00
Chris Lattner
af2930efa0
- Fix InstCombine pass to not generate or process NOT instructions
...
- Fixed testcases to not use them either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3315 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:51:49 +00:00
Chris Lattner
e4c3764a9f
Remove support for NOT instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3313 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:45:39 +00:00
Chris Lattner
699f1eb214
AsmParser turns 'not' instructions into 'xor' instructions now.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3309 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:12:33 +00:00
Chris Lattner
227b86c5fb
Return null on failure, instead of aborting.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3308 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:12:13 +00:00
Vikram S. Adve
e2a78e3186
Add method MachineInstr::substituteValue() which substitutes
...
one Value with another one in all operands and implicit references
of the machine instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3306 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 16:52:58 +00:00
Chris Lattner
65629d5a16
Minor change to make lli print out characters numerically as well as symbolically
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3303 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 20:45:11 +00:00
Vikram S. Adve
ca710e9cc5
Bug fix in TargetData::getIndexedOffset: We were using the pointer
...
type instead of the element type for the element size for arrays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3302 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 18:17:56 +00:00
Vikram S. Adve
6c0c3010da
Several bug fixes in casting to signed int values.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3301 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 18:04:08 +00:00
Chris Lattner
572f4a01a5
- Rename ConstantGenericIntegral -> ConstantIntegral
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3300 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 17:50:24 +00:00
Chris Lattner
9fb96412ae
- Rename ConstantGenericIntegral -> ConstantIntegral
...
- Add new methods to ConstantIntegral: getMaxValue, getMinValue,
getAllOnesValue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3299 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 17:50:20 +00:00
Vikram S. Adve
65a2deef8c
Handle small unsigned results correctly by clearing high bits.
...
Bug fixes in casting to signed int values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3297 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 17:40:54 +00:00
Brian Ensink
7b0925f4d3
Build correctly in the face of /shared.
...
-Chris
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3296 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 22:09:44 +00:00
Chris Lattner
9568568b75
- Clean up interface to Sparc register handling a bit:
...
- Eliminate Sparc*Order classes, moving contents to Sparc*Class classes
- get register name methods now return const char * const pointers instead
of std::string's.
- Added file header comments to SparcRegClassInfo.(cpp|h)
- Moved BIG constant arrays out of SparcRegClassInfo.h, into
SparcRegInfo.cpp. This should allow a LOT of std::string constructors to
not have to be called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3295 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 21:25:05 +00:00
Chris Lattner
994b9f337b
- Added a new superclass of ConstantBool/ConstantInt: ConstantGenericIntegral
...
- Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3293 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 21:21:21 +00:00
Chris Lattner
233f7dcde3
* Factor a bunch of code by using ReplaceInstUsesWith
...
* Move isMaxValue, isMinValue, isAllOnesValue to Constants.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3290 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 21:17:25 +00:00
Chris Lattner
bb6342b052
Remove some extraneous #includes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3289 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 20:24:46 +00:00
Chris Lattner
4228b5aac4
Changes to make GlobalValueRefMap not derive from std::map.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3288 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 20:23:29 +00:00
Chris Lattner
8b170945ea
New functionality for instcombine:
...
* New ReplaceInstUsesWith function to factor out tons of common code
This needs to be used more in the future still, but it's a good start
* New InsertNewInstBefore to allow multi-instruction replacements
* Change getMaxValue functions to isAllOnesValue function, which doesn't
have to CREATE/lookup a new constant. Also the name is accurate
* Add new isMaxValue, isMinValue, isMaxValueMinusOne, isMinValuePlusOne
functions: This should be moved to Constant* classes eventually
* Implement xor X, ALLONES -> not X
* Fold ALL setcc's of booleans away
* Handle various SetCC's for integers against values at the end of their
ranges, possibly off by one. This implements the setcc-strength-reduce.ll
testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3286 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 23:47:40 +00:00
Chris Lattner
389694834a
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3282 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 22:52:08 +00:00
Chris Lattner
dc1e020444
UnaryOperator::create should take a name just like BinaryOperator::create
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3279 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 21:39:38 +00:00
Chris Lattner
035dfbe7f2
* Removed extraneous #includes
...
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3278 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 20:08:06 +00:00
Chris Lattner
179cdfb5c8
* Removed extraneous #includes
...
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3277 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 20:08:03 +00:00
Chris Lattner
b91b31c12d
We are using std::vector, so remove extraneous namespace prefixes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3275 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 20:05:34 +00:00
Chris Lattner
919c4f8a44
Change machinecode for instruction to not inherit from vector.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3274 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 20:04:28 +00:00
Chris Lattner
b0cfa6dfec
Very minor cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3271 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09 18:55:18 +00:00
Chris Lattner
180e568a70
Initial checkin of the "Hello World" Pass.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3266 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-08 20:10:38 +00:00
Chris Lattner
5f0eb8da62
- Cleaned up the interface to AnalysisUsage to take analysis class names
...
instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-08 19:01:30 +00:00
Chris Lattner
dd5b495129
- Cleaned up the interface to AnalysisUsage to take analysis class names
...
instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3264 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-08 19:01:28 +00:00
Chris Lattner
c6b227ecc4
Remove extraneous #includes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3262 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-08 19:00:34 +00:00
Chris Lattner
221c97974c
Minor changes to DEBUG()'s
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3261 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-07 21:41:11 +00:00
Chris Lattner
13c476cbd1
Reorder #includes to be right
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3260 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-07 21:41:03 +00:00
Chris Lattner
637ed869e6
Merge three loops into one.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3259 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-07 21:39:48 +00:00
Chris Lattner
075f028b77
Fix breakage in the build
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3258 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-07 21:39:39 +00:00
Chris Lattner
9b14eb5a78
Simplify writing custom parsers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3256 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-07 18:36:37 +00:00
Mehwish Nagda
5acd166ff5
added Mapping and Function Pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3251 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-05 23:23:19 +00:00
Vikram S. Adve
a40cbb3b7e
Bug fix in CreateCodeToLoadConst(): use sign of dest, not operand,
...
in choosing how to create int-set instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3248 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:55:37 +00:00
Vikram S. Adve
ed0030e2bc
Bug fix in TargetData::getIndexedOffset(): handle struct offset
...
after array offset correctly. The type was not being updated for
array offsets!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3246 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:52:39 +00:00
Vikram S. Adve
99d4a38c77
Bug fix in SetOperandsForMemInstr: handle leading zeros correctly
...
when folding or not folding GEPs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3245 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:51:05 +00:00
Vikram S. Adve
1b51b1b4f9
Add function GetConstantValueAsUnsignedInt.
...
Fix 2 bugs in FoldGetElemChain so index vector is not modified
when no GEPs are folded in, and so a hasLeadingZero is computed
only for the last folded GEP, not the one after that if any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3244 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:49:49 +00:00
Chris Lattner
75ac4e511a
Fix compilation problem. IsIndexZero doesn't exist, use IsZero instead.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3243 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 20:57:38 +00:00
Vikram S. Adve
ed3fefb34c
Simplified handling of array indexes in SetMemOperands_Internal.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3236 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 13:48:21 +00:00
Vikram S. Adve
900fd63d12
Eliminate cast instructions: use only GEPs in decomposed sequence.
...
Don't decompose if there are 2 indices with 0 as first index.
Compute Changed flag correctly in runOnBasicBlock().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3233 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-03 13:21:15 +00:00
Chris Lattner
69ab7a8ac6
Fix problem where lli would not print out a 64 bit value when the client code
...
uses the modifier "%ld". Now lli passes off "%lld" to the underlying runtime
library in this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3230 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 23:08:32 +00:00
Chris Lattner
1bbd36156b
Fix one real nasty bug
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3227 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 22:06:04 +00:00
Chris Lattner
b490c20b38
Fix lli with no arguments
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3226 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 21:51:29 +00:00
Chris Lattner
8fd217cb29
Fix bug: test/Regression/Transforms/InstCombine/2002-08-02-CastTest.ll
...
Implement feature: Cast's can now be converted to bitwise AND expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3225 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 20:00:25 +00:00
Chris Lattner
90ac28cf3e
* Cleanups of instcombine
...
- Reenable gep (gep x) -> x
- Make instcombine do dead instruction elimination where it's really
easy. Now visitors don't have to ensure they aren't not processing
dead instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3222 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 19:29:35 +00:00
Chris Lattner
be1ecf6050
Fix bug: test/Regression/Transforms/GCSE/2002-05-21-NoSharedDominator.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3215 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 18:06:01 +00:00
Chris Lattner
9ce231f3ae
Implement dominator checking in the verifier, so that we check that all
...
defintiions dominate their uses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3214 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 17:37:08 +00:00
Chris Lattner
a915ef0fc0
Fix bug: test/Regression/Other/2002-08-02-DomSetProblem.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3213 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 16:51:27 +00:00
Chris Lattner
4c9df7c619
Split dominance calculation and post dominance calculation stuff
...
Dominance calculation goes to VMCore library to be used by Verifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3210 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-02 16:43:03 +00:00
Chris Lattner
cc8d8fb676
Remove unneccesary #inlcude
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3200 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-01 20:01:02 +00:00
Chris Lattner
ca0a1f7d49
Enhance -time-passes to be more detailed and useful
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3199 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-01 19:33:09 +00:00
Vikram S. Adve
a4704045e8
Bug fix: incorrect SAVE instruction when using register for stack size.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3198 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-01 14:26:11 +00:00
Chris Lattner
fc94446777
Fix bug: test/Regression/Assembler/2002-07-31-SlashInString.llx
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3195 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 23:56:44 +00:00
Chris Lattner
280b09b178
Implement the other half of a feature advertised by OperandConvertableToType.
...
This fixes bug: test/Regression/Transforms/LevelRaise/2002-07-31-AssertionFailure.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3193 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 22:31:34 +00:00
Vikram S. Adve
c190c01a9f
Just improved comments and assertions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3191 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 21:13:31 +00:00
Vikram S. Adve
1e60669d3b
Add a missing case: converting float/double to unsigned integer types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 21:01:34 +00:00
Chris Lattner
7541b89092
Changes to be GCC3.1 friendly
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3186 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 19:32:12 +00:00
Chris Lattner
1b0a63fa64
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3185 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 19:32:01 +00:00
Chris Lattner
7a40d6db08
We need iostream in PassManagerT.h to use cerr
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3183 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 18:04:17 +00:00
Chris Lattner
dadd49bdb8
Add new -only-print-main-ds option that causes mains ds graph to be
...
printed, but no others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3178 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 17:15:40 +00:00
Chris Lattner
d16714b5ed
Fix bug that was causing problems for lli
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3176 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-31 16:29:43 +00:00
Vikram S. Adve
358fc38d3b
Add GlobalDSGraph -- a common graph that holds externally visible nodes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3173 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:08:08 +00:00
Vikram S. Adve
dfd2f32bf7
Print globals graph after either the BU or the TD pass.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3172 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:07:26 +00:00
Vikram S. Adve
aaeee75af8
This file implements the top-down propagation pass for data structure graphs.
...
Also, we now use a separate globals graph to hold externally visible nodes.
This changes both the bottom-up and top-down propagation so that
globals and other external objects do not have to appear in every
function, but only in functions in which they are referenced or
they can be used to access something else that is referenced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3171 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:06:40 +00:00
Vikram S. Adve
355e2ca1f4
Use a separate globals graph to hold externally visible nodes.
...
This changes both the bottom-up and top-down propagation so that
globals and other external objects do not have to appear in every
function, but only in functions in which they are referenced or
they can be used to access something else that is referenced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3170 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 22:05:22 +00:00
Chris Lattner
48c1bc7b3a
Implement new -debug-pass=Arguments option that causes PassManager to
...
print out the command line options for the optimizations it is running.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 19:51:02 +00:00
Chris Lattner
55e41ba3d2
* Indent class into anonymous namespace, filling up the diff with garbage
...
* Internalize global variables with initializers
* Add new stat to track global variable internalization
* Only count functions that were not internal before in internalized function
count
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3163 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 19:48:44 +00:00
Chris Lattner
c188eeb08c
Cleanup ConstantExpr handling:
...
* Correctly delete TypeHandles in AsmParser. In addition to not leaking
memory, this prevents a bug that could have occurred when a type got
resolved that the constexpr was using
* Check for errors in the AsmParser instead of hitting assertion failures
deep in the code
* Simplify the interface to the ConstantExpr class, removing unneccesary
parameters to the ::get* methods.
* Rename the 'getelementptr' version of ConstantExpr::get to
ConstantExpr::getGetElementPtr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3161 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 18:54:25 +00:00
Chris Lattner
e8e4605021
Cleanup ConstantExpr handling:
...
* Correctly delete TypeHandles in AsmParser. In addition to not leaking
memory, this prevents a bug that could have occurred when a type got
resolved that the constexpr was using
* Check for errors in the AsmParser instead of hitting assertion failures
deep in the code
* Simplify the interface to the ConstantExpr class, removing unneccesary
parameters to the ::get* methods.
* Rename the 'getelementptr' version of ConstantExpr::get to
ConstantExpr::getGetElementPtr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3160 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 18:54:22 +00:00
Chris Lattner
ad772a7188
Remove FIXME's that aren't really needed after all.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3158 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:38:54 +00:00
Chris Lattner
17689dfe24
Declare that these passes only depend on the CFG of the function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3157 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:27:52 +00:00
Chris Lattner
37d66c4dea
* Move some code from Pass.cpp to PassManagerT.h
...
* Implement stuff so that code can declare that they only depend on the CFG of
a function, not on anything else. This speeds up GCCAS a lot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3155 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:27:02 +00:00
Chris Lattner
5fa829c54a
Implement constant propogation of logical (and, or, xor) expressions.
...
Fixes testcase: test/Regression/Transforms/ConstProp/logicaltest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3154 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:24:28 +00:00
Chris Lattner
e56096aa41
Implement constant propogation of logical (and, or, xor) expressions.
...
Fixes testcase: test/Regression/Transforms/ConstProp/logicaltest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3153 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 16:24:25 +00:00
Chris Lattner
2e1749bbf8
* Move InstructionSelection Pass here instead of living in Sparc.cpp. It
...
is platform independant afterall.
* Object orientize the functions, cleanup code a bit. Instead of static
global functions, the helpers for instruction selection are now part of
the InstructionSelection Pass class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3147 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 03:57:36 +00:00
Chris Lattner
057430d207
* Move InstructionSelection pass to lib/CodeGen/InstrSelection so it is
...
shared by backends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3146 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 03:56:16 +00:00
Chris Lattner
67fcce2b19
Remove unused vector
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3143 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 02:52:40 +00:00
Chris Lattner
e902bda4ce
Fix bug with last patch which would occur when a call returned void and we
...
attempted to assign it a name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3142 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 02:42:49 +00:00
Chris Lattner
9cf307fdeb
* Make sure the resolved function call instructions get the name from the
...
old call instruction
* Implement conversion of return values for calls. This fixes bug:
test/Regression/Transforms/FunctionResolve/retmismatch3.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3140 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 00:50:49 +00:00
Chris Lattner
446698b63d
* Fix bug: test/Regression/Transforms/ADCE/2002-07-17-AssertionFailure.ll
...
which was caused by us not running the "drop references of dead
instructions" code when there were no basic blocks that were dead.
We still don't want to do some of the stuff we do if there are dead
basic blocks, but we DO want to drop references of dead instructions,
so we factor the common code out to a new method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3137 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 00:22:34 +00:00
Chris Lattner
a61fab8c6d
Add code to ensure that no PHI nodes are left laying around with their
...
arguments dropped. This fixes bug:
test/Regression/Transforms/ADCE/2002-07-17-PHIAssertion.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3134 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 23:40:46 +00:00
Chris Lattner
b0f0ef8f26
Implement a new RemoveSuccessor function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3131 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 22:32:08 +00:00
Chris Lattner
011de07117
Fix bug: test/Regression/Transforms/ADCE/2002-07-29-Segfault.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3129 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 22:31:39 +00:00
Chris Lattner
91b65c0b42
Allow folding of basic blocks that have PHI nodes in them, fixing "bug":
...
test/Regression/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3128 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 21:26:30 +00:00
Chris Lattner
d472e47b6c
* Eliminate the Provided set. All Passes now finally just automatically
...
provide themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3125 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 21:03:38 +00:00
Chris Lattner
eb702350f7
* Eliminate the Provided set. All Passes now finally just automatically
...
provide themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3124 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 21:03:33 +00:00
Chris Lattner
44050fb25a
* PassInfo is allowed to be missing now (ie, not all passes need be registered)
...
* getPassName uses PassInfo if it's available
* PassInfo is now cached in the pass so that it is only looked up once, maximum
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3123 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 21:02:31 +00:00
Chris Lattner
e8e258b1a7
* Fix assertion failure caused by command line argument getting removed after
...
the map was freed.
* Cleanup code a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3121 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 20:58:42 +00:00
Chris Lattner
99b7c1a9ea
Remove needless #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3117 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-27 05:25:29 +00:00
Chris Lattner
a59cbb2043
* Standardize how analysis results/passes as printed with the print() virtual
...
methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3116 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-27 01:12:17 +00:00
Chris Lattner
97f51a3024
* Standardize how analysis results/passes as printed with the print() virtual
...
methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3115 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-27 01:12:15 +00:00
Chris Lattner
a6275ccdf5
* Add support for different "PassType's"
...
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3113 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 21:12:46 +00:00
Chris Lattner
1e43516dcf
* Add support for different "PassType's"
...
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3112 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 21:12:44 +00:00
Chris Lattner
ce6ef112c4
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3105 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 18:40:14 +00:00
Chris Lattner
c1b2718acf
Fix typeo that caused bug:
...
test/Regression/Assembler/2002-07-25-ReturnPtrFunction.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3103 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 20:58:51 +00:00
Chris Lattner
a4e251822a
Add check to fix bug:
...
test/Regression/Assembler/2002-07-25-ParserAssertionFailure.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3101 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 20:52:56 +00:00
Chris Lattner
54d10c8715
Fix bug: test/Regression/Assembler/2002-07-25-QuoteInString.llx
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3099 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 20:32:37 +00:00
Chris Lattner
cdcfcf65d9
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3097 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 19:59:41 +00:00
Chris Lattner
d8bbc06c87
Refix stuff for GCC 2.95, 3.0.4 & 3.1
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3094 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 18:04:48 +00:00
Chris Lattner
601d715959
Fix gcc 3.1 complaint
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3091 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 17:37:05 +00:00
Mehwish Nagda
e95ce74b80
now removes deleted nops from MachineCodeForInstruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3090 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 17:31:05 +00:00
Mehwish Nagda
0009c2e8b3
changed implementation of LLVM BYTECODE Length
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3089 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 17:22:48 +00:00
Chris Lattner
4b367217c2
Avoid warning message
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3085 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 16:30:45 +00:00
Chris Lattner
9a9433b8b5
Break line to fit 80 columns
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3083 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 15:40:04 +00:00
Chris Lattner
b2e80a6951
Avoid warning: control reaches end of non-void function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3081 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 15:39:05 +00:00
Chris Lattner
c6a4bf1251
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3077 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 15:00:45 +00:00
Chris Lattner
0c0edf8afc
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3075 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:17:51 +00:00
Chris Lattner
bcafccebdb
GCC 3.1 changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3074 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:17:42 +00:00
Chris Lattner
b82d97ebc3
GCC 3.1 changes, finally the burm file builds the FIRST time a clean directory is built.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3073 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:08:32 +00:00
Chris Lattner
b1443b1749
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3072 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:40:39 +00:00
Chris Lattner
ceadf0514b
GCC 3.1 changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3071 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:40:36 +00:00
Chris Lattner
d31d81c7ae
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3069 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:33:53 +00:00
Chris Lattner
1868227886
Changes for GCC 3.1
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3068 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:33:50 +00:00
Chris Lattner
fe8041ae39
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3065 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:08:53 +00:00
Chris Lattner
cb6289a73d
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3058 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 21:21:33 +00:00
Chris Lattner
1089790546
Non-standard hash classes are not in the std:: namespace
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3057 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 21:21:33 +00:00
Chris Lattner
09ff1126da
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3056 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 21:21:32 +00:00
Chris Lattner
60bfeb816a
Fix problem that GCC3.1 doesn't like.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3050 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 20:17:22 +00:00
Chris Lattner
faba809472
Fix a bug exposed by lli
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3049 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 20:15:13 +00:00
Chris Lattner
568ddabc8f
Eliminate several include/llvm/Transforms/IPO/*.h files, moving their contents into IPO.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3043 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 17:12:05 +00:00
Chris Lattner
e9ee3e5a75
Merge ChangeAllocations into scalar.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3038 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 22:04:17 +00:00
Chris Lattner
ff1be262c4
Rename header
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3037 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 22:04:02 +00:00
Chris Lattner
7311e389a6
Cleanup and simplify code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3036 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 22:03:41 +00:00
Chris Lattner
9cfea85b8b
Incorporate ConstantMerge.h into IPO.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3035 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 19:57:40 +00:00
Chris Lattner
b713599c93
Rename LevelChange.h to RaisePointerReferences.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3034 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 19:57:08 +00:00
Chris Lattner
635cd9347e
Register the WriteBytecodePass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3033 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 19:56:44 +00:00
Chris Lattner
e20a5dd343
Register Verifier pass
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3019 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:08:17 +00:00
Chris Lattner
54bbdb4677
Add support for pass registration
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3018 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:08:00 +00:00
Chris Lattner
f082b80828
Register Writer passes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3017 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:07:49 +00:00
Chris Lattner
f629309f74
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3016 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:06:35 +00:00
Chris Lattner
af41a12370
* Remove getPassName implementation
...
* Register all Passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3015 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:06:30 +00:00
Chris Lattner
1198266778
* Cleanup the pass a bit more, making it more object oriented.
...
* Split the two behaviors of the InsertTraceCode class into two subclasses
* Register Passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3014 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:04:15 +00:00
Chris Lattner
e9754ef595
* Break the two different behaviors of SimpleStructMutation into two subclasses
...
* Register the passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3013 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:03:11 +00:00
Chris Lattner
33494521d3
* Make the ctor take a TargetData even though it's not using it yet
...
* Register the pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3012 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:02:23 +00:00
Chris Lattner
72c27e2ae5
* Remove lots of dead stuff
...
* Register Pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3011 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:01:39 +00:00
Chris Lattner
c1b5d092a0
Initial checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3005 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:56:53 +00:00
Chris Lattner
56d27019e6
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3002 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:52:38 +00:00
Chris Lattner
f78a824b3c
Convert over to new style makefile where libraries by default build .o files
...
unless they specify BUILD_ARCHIVE to also build a .a file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3001 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:52:24 +00:00
Chris Lattner
aa852bbb50
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2999 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 17:15:12 +00:00
Mehwish Nagda
6cf7849c1a
moving to the Reoptimizer/Mapping dir
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2993 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 22:10:55 +00:00
Mehwish Nagda
5fb72ae7c3
moved from CodeGen to this dir
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2992 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 22:09:35 +00:00
Chris Lattner
eef796c767
Always create a shadow node for a store instruction, even if it's storing
...
a scalar value. Likewise for load instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2990 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 16:35:53 +00:00
Chris Lattner
54ec7aed89
Minor bugfix, prevents error in LLI
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2989 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:21:57 +00:00
Chris Lattner
4689728cdf
Hide extra argument
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2986 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:17:27 +00:00
Chris Lattner
5ff62e90d0
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2985 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:10:13 +00:00
Chris Lattner
21735d739b
Convert Command Line option handling code to use the CommandLine 2.0 interface
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2983 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:08:59 +00:00
Chris Lattner
331de23705
Checkin CommandLine 2.0
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2982 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:07:59 +00:00
Chris Lattner
173e4244db
Print the contents, not the pointer...
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2981 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:06:50 +00:00
Anand Shukla
5585f53d7c
comeented out debug printing
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2980 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-21 09:41:18 +00:00
Anand Shukla
3ee2ea8625
Adding code for outputing length in .s
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2979 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-21 09:35:01 +00:00
Mehwish Nagda
cafc0d20bb
changed size computation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2974 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-19 22:54:08 +00:00
Chris Lattner
9eee58d0ba
Ignore some common varargs functions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2973 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-19 18:11:43 +00:00
Anand Shukla
e617f92741
minor corrections
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2971 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 20:56:47 +00:00
Chris Lattner
e221976b37
* Inline CopyFunctionCallsList
...
* Don't clone OrigCallList
* Rename removeDeadNodes -> removeTriviallyDeadNodes
* Implement new removeDeadNodes method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2970 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 18:22:40 +00:00
Chris Lattner
2a2c490154
Rename removeDeadNodes to removeTriviallyDeadNodes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2969 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 18:19:09 +00:00
Vikram S. Adve
c44e9bfa5c
Add support for a top-down propagation pass:
...
-- Save a copy of the original call nodes in DSGraph before inlining bottom-up.
-- Also, save a list of the callers of each function in DSGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2966 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 16:13:52 +00:00
Vikram S. Adve
6aa0d62cb9
Add support for a top-down propagation pass.
...
Each DSGraph now keeps a list of pending callers that have not
been inlined into the function represented by that graph.
It also keeps a copy of the original call nodes before the BU pass
eliminates some of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2965 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 16:12:08 +00:00
Chris Lattner
055dc2c67e
Implement cast nodes correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2964 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 15:54:42 +00:00
Chris Lattner
5796091dfd
Seperate stats for DCE'd functions and vars
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2961 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 06:40:04 +00:00
Chris Lattner
f8dff732ae
* Code cleanups
...
* Fix a REALLY misleading error message
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2960 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 05:18:37 +00:00
Chris Lattner
f0cd4722bf
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2959 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 04:43:20 +00:00
Chris Lattner
d99d4d7b70
* s/method/function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2958 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 04:43:16 +00:00
Chris Lattner
7f20ea7d7b
Only functions with external linkage can be resolved to function declarations.
...
This change fixes programs that have multiple functions named the same thing,
where are least one of them is static/internal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2954 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 03:01:24 +00:00
Chris Lattner
e306d94782
* Rewrite loop to be slightly more efficient (arguably)
...
* Fix a MAJOR thinko that was causing bad links to happen on Spec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2953 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 02:31:03 +00:00
Chris Lattner
d124c38993
The graph is more accurate when I don't completely ignore the return value.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2952 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 01:58:24 +00:00
Chris Lattner
0b5909e6ae
* Correctly get prototype for void*malloc(size_t)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2951 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:18:01 +00:00
Chris Lattner
6183b92b2c
* ConstExpr::getelementptr now takes a vector of Constants not Values
...
* Assert things instead of printing an error and returning null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2949 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:14:50 +00:00
Chris Lattner
cc4b6ec2b9
ConstExpr::getelementptr now takes a vector of Constants not Values
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2948 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:14:27 +00:00
Chris Lattner
3535c9b387
Add a hack to check for a subset of true dominance properties
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2947 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:13:42 +00:00
Chris Lattner
6cdf1971bd
Implement linking of ConstExprs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2946 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:13:08 +00:00
Chris Lattner
0d9bab8bac
Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2945 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:12:30 +00:00
Mehwish Nagda
e01166591f
added check for Function with 0 BB
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2942 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 23:40:33 +00:00
Chris Lattner
260fc14568
Anand forgot to check in the makefile corresponding to his previous change
...
which eliminated the EmitFunctions directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2937 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 17:13:01 +00:00
Chris Lattner
b1b4262387
* Remove dead code from ExprTypeConvert.cpp
...
- I->use_empty() can never be true because of the IHolder's
* Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-SourceAndDestCrash.ll
- Add a new NewCasts member to VMC to keep track of casts that have been
created and to ensure there is always a reference to the cast.
- Extend ValueHandle a bit so it can be used in an STL container
- Make sure we destroy the ValueMapCache before verifying the function
in LevelRaise.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2936 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 17:11:33 +00:00
Chris Lattner
3378a5b591
* Add a bunch of debugging features to LevelRaise
...
- Verify the function every time it is exprconverted if DEBUG is on
- Provide a way to start exprconversion AT a specific instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2934 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 23:49:24 +00:00
Chris Lattner
23014c9b00
Avoid !sized assertion failure if Ty is not a sized type
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2933 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 22:29:37 +00:00
Chris Lattner
3fb2ddd368
Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash2.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2932 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 21:41:31 +00:00
Anand Shukla
e0b514259c
Moved over EmitFunctions to this library
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2928 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:58:08 +00:00
Anand Shukla
f080ec7dcd
removed this directory
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2927 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:56:29 +00:00
Anand Shukla
11870879ec
Moved EmitFunctions.cpp up to instrumentation directory
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2926 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:55:55 +00:00
Chris Lattner
8b1b4e20a9
* Make global variables with external linkage get emitted correctly
...
* Do NOT add a prefix to global variables that are external
* Add newline after emitting a constpointerref
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2925 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:35:16 +00:00
Chris Lattner
a66c7bfa51
Bugfix to previous checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2924 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:12:55 +00:00
Mehwish Nagda
3115540870
Now will profile all Basic Blocks
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2922 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 17:48:27 +00:00
Chris Lattner
9713c4ef46
* Cleanup pass
...
* The global variable cannot be internal or else we cannot use it!
* Always add a function to the table, even if it only has a single basic
block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2921 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 17:42:54 +00:00
Chris Lattner
131454e91d
* Add assertion to ExprTypeConvert to detect error earlier than without it
...
* Fix bug in LevelRaise.cpp, correcting this problem:
test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2920 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 17:33:13 +00:00
Anand Shukla
3edfb64902
added std:: to pair
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2917 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 00:04:57 +00:00
Anand Shukla
18be6fb716
added std:: to vector
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2916 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 00:04:15 +00:00
Anand Shukla
6c5ed410b2
added std:: to string
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2915 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 00:03:10 +00:00
Anand Shukla
4d2da0d7a7
added std:: to cerr and endl
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2914 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 00:02:17 +00:00
Mehwish Nagda
634cd1c4b4
Added the Mapping Pass to out put Mapping Info to .s file
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2913 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 23:58:21 +00:00
Mehwish Nagda
b43086b4b7
Initial checking : Writes LLVM - MI mappiing to the .s file
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2911 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 23:08:49 +00:00
Vikram S. Adve
d0b1bb01f2
Ensure ConstExpr constants are unique using a
...
map of <opcode, operands> to ConstExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2909 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 18:19:33 +00:00
Chris Lattner
5659dd1af8
Fix bug: test/Regression/Assembler/2002-07-14-InternalLossage.llx
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2907 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 00:10:33 +00:00
Vikram S. Adve
b4dbb4445c
Added support to write out ConstantExpr nodes.
...
Also, avoid asserting out when writing out an invalid tree
since the assembly writer is used when debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2902 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:14:45 +00:00
Vikram S. Adve
345e0cfb86
Added subclass ConstantExpr to represent expressions consructed from
...
constants using operators such as cast, getelementptr, add, shl, etc.
Note that a ConstantExpr can be of any type, so classof() in most
other subclasses (that discriminate by type) have to check that it
is also not a ConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2901 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:13:17 +00:00
Vikram S. Adve
c105645c16
Create a static version of Instruction::getOpcodeName(opCode) that
...
can be invoked with only an opcode (i.e., without an instruction).
Move all opCode->opCodeName translations there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2900 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:09:40 +00:00
Vikram S. Adve
a24a0bb0e2
Add support for writing ConstantExpr nodes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2899 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:08:30 +00:00
Vikram S. Adve
a7dac3db79
Write out the plane for types first, since values of primitive types
...
may be constructed by expressions of other types (and so the
contents of the primitive type planes must come after all types).
Use a helper function outputConstantsInPlane in outputConstants to
do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2898 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:07:51 +00:00
Vikram S. Adve
054bd689db
Use a helper function outputConstantsInPlane in outputConstants.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2897 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:05:53 +00:00
Vikram S. Adve
c668b7c3ae
Add support for reading ConstantExpr nodes.
...
Add class ConstantFwdRefs to resolve forward references to constants
and to globals. (Hmm... this class could be renamed I guess.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2896 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:05:09 +00:00
Vikram S. Adve
c1e4a813a2
Add support for reading ConstantExpr nodes.
...
Add class ConstantFwdRefs to resolve forward references to constants
and to globals (unified old code for globals into this).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2895 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:04:18 +00:00
Vikram S. Adve
d3f7eb0aa4
Added support for parsing expressions constructed from constant values.
...
(Major new non-terminal is ConstExpr.)
Add YYERROR_VERBOSE and print additional information on errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2894 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 22:59:28 +00:00
Vikram S. Adve
f946bcdc23
Declare globals llvmAsmtext and llvmAsmleng for use in the parser.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2893 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 22:49:40 +00:00
Anand Shukla
135b75db49
Added EmitFunctions directory
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2883 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-12 20:12:07 +00:00
Anand Shukla
41059bc530
Initial makefile
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2882 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-12 20:11:24 +00:00
Anand Shukla
09ba7b34c4
Initial version: adds a function table to output code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2881 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-12 20:10:50 +00:00
Chris Lattner
76d5b489e3
* Pass the DSGraph around instead of the Function to printing fns
...
* Print the globals list in the node
* Print the scalars in the scalar node
* Eliminate Scalar "label" edges in the graph
* Print fake edges lighter instead of dotted
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2880 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-11 20:33:32 +00:00
Chris Lattner
f9ae4c5cb6
* Nodes now keep track of any global variables in them
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2879 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-11 20:32:22 +00:00
Chris Lattner
c314ac49d7
* Nodes now keep track of any global variables in them
...
* Only dead-node-eliminate nodes with no flags
* Don't merge scalars, only merge what they point to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2878 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-11 20:32:02 +00:00
Anand Shukla
e683f773a4
added std:: to endl
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2875 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-11 00:17:17 +00:00
Anand Shukla
24787fa2ed
added std:: to vector
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2874 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-11 00:16:28 +00:00
Chris Lattner
c68c31b2d3
New implementation of data structure analysis. Only local analysis has been
...
implemented so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2871 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 22:38:08 +00:00
Chris Lattner
43199a036d
Disable folding g-e-p instructions into loads and stores.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2870 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 22:37:17 +00:00
Chris Lattner
11910cf7e3
Disable pool allocation stuff until data structure analysis is sorted back out
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2869 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 22:36:47 +00:00
Chris Lattner
2b0f739d57
Reimplement data structure analysis
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2868 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 22:36:26 +00:00
Vikram S. Adve
975f6d4f44
Bug fix: cast (bool) has higher precedence than %... who knew!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2864 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:51:46 +00:00
Vikram S. Adve
cd13e7a5ee
Fix print of BB name in dump().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2861 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:45:30 +00:00
Vikram S. Adve
3bc9ef9317
Add support for marking each operand as a %hh, %hm, %lm or %lo.
...
Represent previous bools and these ones with flags in a single byte
per operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2860 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:45:04 +00:00
Vikram S. Adve
6a49a1e321
Changed interface to insertCallerSavingCode().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2859 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:42:42 +00:00
Vikram S. Adve
06019fc8ad
Stop using pseudo-instructions (SETX, SETUW, SETSW)
...
and generate actual machine instruction sequences directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2858 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:42:13 +00:00
Vikram S. Adve
195a5d5093
Add support to print %hh, %hm, %lm, or %lo in an operand field.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2857 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:41:21 +00:00
Vikram S. Adve
53fd400cdf
Major overhaul to stop using pseudo-instructions (SETX, SETUW, SETSW)
...
and generate actual machine instruction sequences directly.
Also a couple of bug fixes in code for putting constants into registers:
-- Do *not* sign-extend unsigned constant that is shorter than int reg size
-- Fix handling of address constant (a GlobalValue) vs. constant that
must be loaded.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2856 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:39:50 +00:00
Vikram S. Adve
dcde95fbbc
More important fixes:
...
-- FP argument to a function with no prototype going on stack
was not being copied to the stack in colorCallArgs().
-- Put caller-saving code *before* argument copying code so that
we don't trash a register before saving it!
-- Two other minor fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2855 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:36:00 +00:00
Chris Lattner
607dc6880e
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2852 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 16:48:17 +00:00
Anand Shukla
d58290ed3b
changed mem_fun to std::mem_fun
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2847 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 19:18:56 +00:00
Anand Shukla
b0ad8b002d
Added std:: to mem_fun for 64-bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2845 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 19:16:59 +00:00
Chris Lattner
743cd3e2b8
Implementing shift left & shift right on pointers
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2844 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 18:42:36 +00:00
Vikram S. Adve
ec0de5cb4b
Added support for printing constant global references to
...
assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2842 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 12:30:29 +00:00
Vikram S. Adve
f86b4c1982
Fix iteration and InsertPos bugs introduced when Chris changed over to ilist.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2840 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:37:07 +00:00
Vikram S. Adve
fe09fb22aa
Numerous changes in interface to class SparcRegInfo corresponding to
...
changes in class MachineRegInfo (see MachineRegInfo.h for details).
Added {LD,ST}[X]FSR instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2839 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:34:10 +00:00
Vikram S. Adve
0b04064054
class MachineCodeForBasicBlock is now an annotation on BasicBlock.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2838 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:31:24 +00:00
Vikram S. Adve
b2debdc5a9
BA no longer has the unused CC operand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2837 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:30:59 +00:00
Vikram S. Adve
6418eac2f1
Have to save a boolean (setCC) value whenever use is outside the current
...
basic block.
Mark setCCInstr used as dest. of conditional-move as both a def and a use.
BA instruction no longer has the unused CC argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2836 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:30:14 +00:00
Vikram S. Adve
97da3649dd
BA has only one argument.
...
Added LDFSR, LDXFSR, STFSR and STXFSR.
Fixed operands info for RDCCR, WRCCR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2835 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:25:17 +00:00
Vikram S. Adve
76ee6f70ea
Significant changes to correctly spill CC registers and to correctly
...
handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
Also, cpMem<->Reg functions now return a vector of machine instructions.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
since regs used to save values *across* an instruction are not obvious
either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
This is needed for conditional move operations.
So an operand may need spill code both before and after the instruction.
Other changes:
-- Added several get{Class,Type} functions.
-- Added unified-to-local register number conversion.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.
-- Suggest/Color methods may modify the MachineInstr (and always did),
so don't make that argument const!
-- Caller-saving code doesn't need its special purpose code for
handling CC registers since cpMem<->Reg handle those correctly now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2834 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:23:12 +00:00
Vikram S. Adve
f5af636dbe
Significant changes to correctly spill CC registers and to correctly
...
handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
since regs used to save values *across* an instruction are not obvious
either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
This is needed for conditional move operations.
So an operand may need spill code both before and after the instruction.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2833 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:15:32 +00:00
Vikram S. Adve
c9a0ca5171
MachineInstr* in vector are not const (and never really were)
...
because operands may be modified directly to set register.
Also, class MachineCodeForBasicBlock is now an annotation on BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2832 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:07:26 +00:00
Vikram S. Adve
45c3877b5c
Rename static struct Initializer to avoid name conflict with BB.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2831 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:04:31 +00:00
Vikram S. Adve
432e1ca621
Fix printing of BB in dump.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2830 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:03:54 +00:00
Vikram S. Adve
1dcfd3c1a6
Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.h.
...
This class is now an annotation on BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2829 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:03:10 +00:00
Vikram S. Adve
bf82a42d1c
MachineInstr::dump() now takes no arguments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2828 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:01:46 +00:00
Vikram S. Adve
11991ac70f
Implementation of class MachineCodeForBasicBlock.
...
Moved here from MachineInstr.cpp to make it an annotation on BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2827 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:01:11 +00:00
Vikram S. Adve
0baf1c0911
A single MachineInstr operand may now be both a def and a use,
...
so additional dep. edges have to be added.
This was needed to correctly handle conditional move instructions!
MachineCodeForBasicBlock is now an annotation on BasicBlock.
Renamed "earliestForNode" to "earliestReadyTimeForNode".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2826 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:59:23 +00:00
Vikram S. Adve
9afa88c3a7
A single MachineInstr operand may now be both a def and a use.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2825 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:56:34 +00:00
Vikram S. Adve
c2580ddb08
getUsableUniRegAtMI interface simplified slightly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2822 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:39:36 +00:00
Vikram S. Adve
7a4be9580e
Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.{cpp,h}.
...
An (explicit or implicit) operand may now be both a def and a use.
Also add a set of regs used by each instruction.
dump() no longer takes an optional argument, which doesn't work in gdb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2821 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:38:45 +00:00
Vikram S. Adve
1871b2f1c2
MachineInstr* in vector are not const (and never really were)
...
because operands may be modified directly to set register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2820 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:34:40 +00:00
Vikram S. Adve
08272fbdb2
Moved MachineCodeForBB to be an annotation on BasicBlock.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2818 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:31:11 +00:00
Anand Shukla
ec07c755fc
changes BBsorting and oredering
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2817 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 19:37:06 +00:00
Anand Shukla
82f40e8210
small corrections
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2816 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 19:36:39 +00:00
Anand Shukla
d4d79067c0
changed function numbering
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2815 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 19:36:01 +00:00
Chris Lattner
3e009942ed
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2813 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:25:25 +00:00
Chris Lattner
f739969911
Clean up anands patch
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2812 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:25:21 +00:00
Chris Lattner
f59391ab9e
Remove diff-cluttering tags
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2808 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:12:03 +00:00
Chris Lattner
000f60d1b1
Remove tag that just clutters diffs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2807 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:08:25 +00:00
Chris Lattner
e7f65d3b71
Fix anands changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2806 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:07:20 +00:00
Chris Lattner
194f0a56ac
Convert tabs to spaces
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2805 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:04:37 +00:00
Chris Lattner
9fdaeb44b3
Fix anand's last checkin
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2804 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:01:15 +00:00
Anand Shukla
d05e22cb6f
changes for 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2801 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 22:07:38 +00:00
Anand Shukla
60a786e9e9
added include<iostream> for cerr
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2800 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 22:04:00 +00:00
Anand Shukla
e6f74a9ce8
added include<iostream> for cerr
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2796 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:29:10 +00:00
Anand Shukla
3b5eabb24b
changes to make it compatible with 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2795 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:18:19 +00:00
Anand Shukla
5cafcfbab4
additions and bug fixes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2794 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:14:58 +00:00
Anand Shukla
881ed6bad4
added include<iostream> for cerr
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2793 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:12:25 +00:00
Anand Shukla
5ba99bd124
changes to make it compatible with 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2792 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:07:58 +00:00
Anand Shukla
cfb22d3c14
changes to make it compatible with 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2791 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:55:50 +00:00
Anand Shukla
eea60fc59c
changes to make it compatible with 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2790 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:44:04 +00:00
Anand Shukla
a928403ca4
changes to make it compatible with 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2789 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:35:19 +00:00
Anand Shukla
add9643e92
minor change in removing endl
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2788 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:34:54 +00:00
Anand Shukla
4a9f933751
changes to make it compatible with 64bit gcc
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2786 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:22:25 +00:00
Chris Lattner
7e70829632
MEGAPATCH checkin.
...
For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:24 +00:00
Chris Lattner
0b12b5f50e
MEGAPATCH checkin.
...
For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2778 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:21 +00:00
Chris Lattner
18961504fc
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:12:52 +00:00
Chris Lattner
bb03efd7e5
* Update with MegaPatch
...
* Fix various bugs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2774 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 15:57:03 +00:00
Chris Lattner
24e845fa95
* Update to work with Megapatch
...
* Add two new checks:
* PHI nodes must be the first thing in a basic block, all grouped together
* All basic blocks should only end with terminator insts, not contain them
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2773 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 15:56:27 +00:00
Chris Lattner
9234d03373
Remove DynamicConstantMerge pass, because it did not fit in with the Pass
...
system correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2772 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 15:55:29 +00:00
Chris Lattner
ce0141ec22
Remove "fixers" for problems in GCC generated code that cannot be generated
...
anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2771 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 15:55:03 +00:00
Anand Shukla
c43fa80e1f
Relocating Graph.h
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2770 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 14:28:55 +00:00
Chris Lattner
db241dcf51
Fix constness
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2762 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-05 18:11:37 +00:00
Chris Lattner
122787bcff
Fix Constness problems
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2761 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-05 18:08:26 +00:00
Chris Lattner
9fcccb0f36
Fix constness problem
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2759 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-05 17:49:40 +00:00
Chris Lattner
a48836b195
Fix constness problems now that the cast operators preserve the constness
...
of their argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2758 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-05 17:38:28 +00:00
Chris Lattner
51727bee39
* Be more typesafe: cast<x> now no longer discards constness
...
* The newly installed version of Bison now really likes there to be ;'s
after productions. Add them to avoid tons of warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2757 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-04 21:58:56 +00:00
Chris Lattner
44014418f5
Disable debugging output
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2756 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-04 03:09:57 +00:00
Chris Lattner
0f99555ce4
*** empty log message ***
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2755 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-03 22:10:52 +00:00
Chris Lattner
84369b323e
Avoid deleting individual instructions until AFTER dead blocks have dropped
...
their references. This fixes bug:
test/Regression/Transforms/ADCE/2002-05-28-Crash*.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2753 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-28 21:38:16 +00:00
Chris Lattner
16da494c81
Simplify the interface to local DCE and Constant prop
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2749 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-26 20:18:18 +00:00
Chris Lattner
9e77f77687
Support opaque type printing a little bit at least
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2748 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-26 20:17:54 +00:00
Chris Lattner
bd8619d3ef
Do not remove type names that contain a .
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2747 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-26 20:17:35 +00:00
Chris Lattner
abe6c3d702
Fix "unimplemented features":
...
test/Regression/Transforms/FunctionResolve/retmismatch[12].ll
This makes it much more useful for running benchmarks that are missing
prototypes for some functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2745 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-24 21:33:26 +00:00
Chris Lattner
22ee3eb802
Split the FunctionResolution pass out of CleanGCCOutput.cpp.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2742 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-24 20:42:13 +00:00
Chris Lattner
d20a98e285
Fix comments to reflect reality
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2741 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-24 20:41:51 +00:00
Chris Lattner
47e0f3a8a0
Support programs that do not #include <malloc.h> or give a full prototype
...
for malloc and free. Lots of crufty benchmarks are using stuff like:
char *malloc();
void free();
to forward declare malloc and free. Now we recognize and raise these forms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2740 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-24 20:29:18 +00:00
Chris Lattner
c2b42b38f9
Fold add X, 0 for floating point types as well
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2734 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-23 17:11:38 +00:00
Chris Lattner
89d46b0f09
Fix bug: test/Regression/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
...
Which contains a description of why this is neccesary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2733 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-23 16:52:34 +00:00
Chris Lattner
85c5465e07
Convert RegClass::IsColorUsedArr from a dynamically allocated array to
...
a vector. This makes asserting on array bounds easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2731 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-23 15:50:03 +00:00
Chris Lattner
0c51266082
Avoid creating the symbol table if we don't need it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2728 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-22 22:53:05 +00:00