Chris Lattner
b98a53f201
Remove more default arguments that are never used
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4358 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 21:02:40 +00:00
Chris Lattner
7279122e66
Remove default operands that are never used
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4357 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:59:49 +00:00
Chris Lattner
413746e983
* Make MachineOperand ctors private, so MachineOperand can only be created
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by MachineInstr.
* Add a bunch of new methods to allow incremental addition of operands to the
machine instr instance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4356 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:48:39 +00:00
Misha Brukman
d5806ffb40
Iterator functions now line up together.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4350 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 19:58:38 +00:00
Chris Lattner
2f305989b3
Remove two arguments that are never specified
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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
335d5c399b
s/method/function
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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
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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
c7e65fb7d8
* s/unsigned int/unsigned
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* Make MachineInstrDescriptor only keep a const char * instead of a string
for the opcode name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4335 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:55:56 +00:00
Chris Lattner
c188b733ba
Make scheduling class variables be 'unsigned' instead of 'int'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4334 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:53:18 +00:00
Chris Lattner
1294a7e936
Remove typedef that is unneccesary
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4332 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:50:01 +00:00
Chris Lattner
133f079c8c
Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType()
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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
6d6c3f8618
Add new getOperandType(i) method to MachineInstr
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4330 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 04:30:20 +00:00
Chris Lattner
572f5c8c0c
Fairly major overhaul of MachineInstr & Operand classes
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- 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
054c1f6cb6
Make MachineInstr.h not #include MachineInstrInfo.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4328 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:29:46 +00:00
Chris Lattner
67e4132caa
Remvoe a bunch of unneeded forward decls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4326 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:27:07 +00:00
Chris Lattner
4a63b72df9
Don't #include <Support/*>, #include "Support/*"
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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
8e7ae9860b
Add BasicBlock list to MchineFunction that will eventually be the only
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way to access MachineBasicBlocks. For now, it is never filled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4324 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:08:43 +00:00
Chris Lattner
0551f542ab
MachineFunction.h now includes MachineBasicBlock.h in preparation for
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list changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4321 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 02:01:06 +00:00
Chris Lattner
506676de32
Remvoe dead fixme and typedef
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4320 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:55:26 +00:00
Chris Lattner
aec11f1dec
MachineBasicBlock doesn't need basicblock.h, it needs Annotation.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4319 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:53:00 +00:00
Chris Lattner
92eba0c49b
Rename file to MachineBasicBlock.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4316 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:39:21 +00:00
Chris Lattner
9c6342d0cc
Add note about state that should be removed when time permits
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4315 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:27:51 +00:00
Chris Lattner
a4f808b54e
Fixes to previous checkin
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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
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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
e42a84f64f
Add prototypes for creation/destruction passes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4309 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:11:58 +00:00
Chris Lattner
ebb1af16be
* Doxygenify comments
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* Move addPassesToEmitAssembly back to Sparc.cpp because it really is
sparc specific
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4306 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 01:02:24 +00:00
Chris Lattner
09124ab3e2
This header is renamed to MachineFunction.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4304 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:45:06 +00:00
Chris Lattner
2fce4132c6
We don't need the forwarding typedef
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4303 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 00:44:09 +00:00
Misha Brukman
fce1143bcf
Changed MachineCodeForMethod' to
MachineFunction'.
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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
e4108ae577
Add support or other operand types
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4298 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 21:17:45 +00:00
Chris Lattner
e8b5413e5d
Prune #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4295 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 20:49:47 +00:00
Chris Lattner
df6f5835e9
Add neccesary #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4294 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:16:27 +00:00
Chris Lattner
ab77194e2a
Old GCC's don't have an <ostream>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4293 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:12:37 +00:00
Chris Lattner
9550dc2df2
Add #include
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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
3d7771a387
Initial checkin of target support for X86 backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4287 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 23:00:40 +00:00
Chris Lattner
d4dec05036
Initial checkin of Machine Code representation for X86 backend. This will
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eventually be merged with the sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4286 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 23:00:13 +00:00
Chris Lattner
2ee9aa1072
Fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4281 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-25 22:53:56 +00:00
Chris Lattner
502374a58f
* Remove unneccesary #includes
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* Fix typeo in the (unused) MachineInstrInfo::isArith method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4275 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-24 22:34:41 +00:00
Chris Lattner
37ae4056bb
Minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4267 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-23 01:11:51 +00:00
Chris Lattner
27a08935ca
- Two minor improvements to the MachineInstr class to reduce footprint and
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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
3ec9a0a5cf
We need to know the call sites each function hosts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4258 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 15:58:23 +00:00
Chris Lattner
0e6949fe1c
Allow modification of callee
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4257 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 15:57:58 +00:00
Chris Lattner
1a33e6eb74
Small space optimization: Make MachineOperands take 16 bytes instead of
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20 on intel or 24 on sparc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4256 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 00:15:13 +00:00
Chris Lattner
cb2610ea03
- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to
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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
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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
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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
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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
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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
2bf30fd65a
Make sure to initialize isArray member
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4247 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:38:07 +00:00
Chris Lattner
756a55000b
Remove a 'using' directives from a header file. Using directives cause
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global changes, so aren't good for headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4245 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:24:50 +00:00
Chris Lattner
c5819944a2
Add a missing std:: qualifier
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4244 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:23:42 +00:00
Chris Lattner
b0a37b70e8
Two callsites are equivalent even if they are from two completely different
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call instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4241 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:09:03 +00:00
Chris Lattner
0969c50cb8
- Make DSCallSite not inherit from std::vector. Renamed methods slightly.
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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
Vikram S. Adve
26b98265b7
Remove spurious caller pointer in DSCallSite.
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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
d9faa34339
Add isArray flag
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4230 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:28:35 +00:00
Vikram S. Adve
3c579faece
Added a first-class representation for each call site that can be
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used in the DS graphs in DSGraph.h. With that, the special-purpose
class BUDataStructure::CallSite is no longer needed here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4229 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 18:08:55 +00:00
Vikram S. Adve
726bafda65
Added a first-class representation for each call site that can be used
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in the DS graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4227 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 18:04:43 +00:00
Chris Lattner
a3f8586d9d
Convert typerec to be a structure instead of a pair
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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
137d399fae
Don't emit braces around something without outgoing edges
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4225 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-18 14:55:44 +00:00
Chris Lattner
b65dfff141
Add interface for mod/ref info to be captures by dsgraphs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4222 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 21:03:49 +00:00
Chris Lattner
8d00c8210e
* Add data structures to BU pass to keep track of call sites for functions
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* Reenable the TD analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4212 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:23:05 +00:00
Chris Lattner
a2c5c2b23a
* Remove a lot of obsolete #if 0'd code
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* Add a simple getNodeForValue method to access the ValueMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4211 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:22:16 +00:00
Chris Lattner
375b8e5128
Use the forward declaration for GraphTraits instead of #including
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the header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4210 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 01:36:08 +00:00
Chris Lattner
8ebb1c4023
Be const correct. Handle both DSGraph* and const DSGraph*'s
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4208 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 01:01:06 +00:00
Chris Lattner
dc05fffe2b
Break up the GraphWriter into smaller chunks to be used in different ways
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4207 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 00:59:59 +00:00
Chris Lattner
a16adb7dd2
As wierd as it feels to type it, const void* is more generic than void*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4206 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 00:16:39 +00:00
Joel Stanley
61315bc367
Added partial specialization of GraphTraits for the DominatorTree class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4205 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 23:26:00 +00:00
Chris Lattner
7be17dd233
Allow simple nodes to have outgoing edges
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4202 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 20:15:38 +00:00
Chris Lattner
96f5493100
* Factor printing code again, add emitSimpleNode method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4198 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 02:03:18 +00:00
Chris Lattner
834a9d12f3
* Add new DOTGraphTraits::addCustomGraphFeatures method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4197 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:44:59 +00:00
Chris Lattner
ff5feedf28
The second element of the iterator is really an offset, not a link
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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
8c836ce4f8
* Significantly refactor GraphWriter into a class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4194 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:34:18 +00:00
Chris Lattner
63a32de776
- Generic graph printing infrastructure changes:
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* Only print outgoing edges from a cell if the destination isn't null.
This is important for DSGraphs, which have sources with no edges.
* Allow Node attributes to override shape of the node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4192 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:18:14 +00:00
Chris Lattner
d6d8f41699
Allow direct access to mergemap for printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4191 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:17:16 +00:00
Chris Lattner
0dad6e9c95
- Eliminate SymbolTable::ParentSymTab, ST::localLookup, and
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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
85131c8277
- Add an endianness field to the TargetData datastructure
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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
efc9433960
Removed misleading const keyword.
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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
Chris Lattner
34048e2ace
- Dramatically simplify the Constant::mutateReferences implementation,
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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
0b16ae209a
- Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
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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
2576aef32b
First crack at reimplementing graph traits for DSGraphs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4145 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:31:34 +00:00
Chris Lattner
d063725c3c
disable the unused "pointer" member
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4144 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:30:44 +00:00
Chris Lattner
b38e4fd8b0
Add dummy entries to document what members can be added
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4141 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 17:12:05 +00:00
Vikram S. Adve
5aefcad35b
Use vectors instead of hash_maps for issueGaps and conflictLists.
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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
Misha Brukman
a27229013f
Added capability to get execution count of a loop if it is a predictable
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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.
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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
f77b57097d
Expose API to graph library to allow iteration over all nodes, even unreachable ones
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4111 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 22:31:31 +00:00
Chris Lattner
ab363148fb
Change reference
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4110 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 22:31:02 +00:00
Chris Lattner
f6516da9b3
* Don't only print out reachable nodes in the graph.
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* use new api to get all nodes in the graph
* Allow custom graph traits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4109 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 22:29:51 +00:00
Chris Lattner
e9812838ee
Add new getGraphProperties that may be specialized by graphs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4108 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 22:29:10 +00:00
Chris Lattner
c582c66f63
Rename DataStructureGraph.h to DSGraphTraits.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4107 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 20:36:37 +00:00
Chris Lattner
c251f9e0ae
- Add new Constant::replaceUsesOfWithOnConstant which has an end result
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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
4bbd839d10
Make isExtern() be a virtual function inherited from GlobalValue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4101 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 23:11:33 +00:00
Chris Lattner
806fd40074
- Detemplatize UseTy<> in Value.h, because it's only instantiated for one
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type!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4093 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 00:42:03 +00:00
Chris Lattner
4e5e2edf6a
- Remove Value::use_push_back & Value::use_remove
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4089 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 00:25:01 +00:00
Chris Lattner
fe3c2e006d
By default PHINode::removeIncomingValue will delete the phi node if the last
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incoming value is deleted!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4076 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 21:31:56 +00:00
Chris Lattner
e802a023d9
Expose isCriticalEdge & SplitCriticalEdge methods from crit-edges pass
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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
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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
9106a58806
Don't rotate paper.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4066 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-07 22:37:03 +00:00
Chris Lattner
95b923d548
- Allow printing generic LLVM graphs to 'dot' files, so they can be
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visualized easily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4061 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-07 18:37:10 +00:00
Chris Lattner
8f1717f697
Fix bug in last checkin
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4058 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-07 17:13:22 +00:00
Chris Lattner
5554a1de08
Implement operator= for SuccIterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4055 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-07 16:53:22 +00:00
Chris Lattner
ac8a58d500
- Add new isExternal() method to GlobalVariable to mirror Function.
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- doxygenize comments and add new comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4046 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-06 22:29:58 +00:00
Chris Lattner
b0d0f5b473
The wall clock timer (implementing using the RTC or cycle counter on x86) is
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so much more accurate than the per process timers that we get better results
(less noise) by sorting according to wall time than process time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4034 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-03 21:08:20 +00:00
Chris Lattner
0d0244d06a
Remove commented out stuff
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DataStructure.h doesn't include DSGraph.h now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4028 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 22:14:17 +00:00
Chris Lattner
60a398ed0f
Move GlobalDSGraph class defn to the end of the file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4027 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 21:55:52 +00:00
Chris Lattner
e5346ec9ed
This file doesn't need Pass.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4026 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 21:55:24 +00:00
Chris Lattner
27236ac089
* Implement fully general merging of array subscripts on demand! This
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does not handle the initial pointer index case yet though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4011 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 06:24:29 +00:00
Chris Lattner
8b719877b1
Checkin the "meat" of the Data structure graph itself. I forgot to check
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this in before. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4009 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-02 04:58:12 +00:00
Chris Lattner
1da2972d26
- Remove the User::eraseOperand method which is never used, really
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dangerous, and not something we want to expose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4007 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 23:41:17 +00:00
Chris Lattner
96ef1b90c8
- Rework Statistics:
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* 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
11aec6cc7d
Check in DataStructure rewrite so far.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3998 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:34:45 +00:00
Chris Lattner
6c38a79d77
Checkin generic interval timer support
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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
Vikram S. Adve
bbac47893f
Added several more helper functions for construction MachineInstrs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3983 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 22:55:45 +00:00
Vikram S. Adve
9d0168d2d5
Minor change to interface for Create{Zero,Sign}ExtensionsInstructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3979 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:53:31 +00:00
Chris Lattner
934487a9cc
Simplify code a bit, add an assertion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3974 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:37:08 +00:00
Vikram S. Adve
f425884e27
Fixed method getReturnValue(): it should return NULL if the
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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
106604ea6d
Simplified code that handles call args and rets, so it no longer
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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
Chris Lattner
009cc3d2e8
First try at implementing the AliasSetTracker class. I'm sure it will need
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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
f6b684c505
Checkin new loop-preheader insertion pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3943 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:17:33 +00:00
Chris Lattner
de39b71455
- Fix bug in LoopInfo causing ParentLoop to be garbage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3940 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:15:19 +00:00
Chris Lattner
3a294d6085
- Add methods to ImmediateDominators & DominatorTree to allow updates
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- Make DominatorTree::Node not inherit from std::vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3938 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:14:37 +00:00
Chris Lattner
b51bf39b93
Add a new "DominatorSet::addDominator" method to allow updates
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3937 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 05:42:47 +00:00
Chris Lattner
2b7bb7a986
- Add new methods to LoopInfo: getLoopPreheader, addBasicBlockToLoop.
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These allow extra information to be easily gathered, and loopinfo to be
updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3935 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 05:32:43 +00:00
Chris Lattner
5cf816b09e
- Add new ctor to BasicBlock to allow insertion before any BB, not just at
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the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3933 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 05:03:17 +00:00
Chris Lattner
7afd98d144
Converted SimpleStructMutation to take TargetData as a required pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3931 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 00:17:18 +00:00
Chris Lattner
1751b7ed27
Change LowerAllocations pass to 'require' TargetData instead of it being
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passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3930 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 23:47:49 +00:00
Chris Lattner
2da7afb963
Convert TargetData to be an ImmutablePass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3928 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 23:46:56 +00:00
Chris Lattner
9be827a875
ImmutablePass's don't need a runOnFunction, nor do they need to explicitly say
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that they preserve all xforms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3925 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 22:27:54 +00:00
Chris Lattner
700975bc9b
Convert BasicAA to be an immutable pass instead of a FunctionPass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3922 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 22:00:18 +00:00
Chris Lattner
70b4f3e051
Add support for ImmutablePasses, which are not run, and cannot be
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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
Chris Lattner
9474dd68e8
Checkin stub for Misha to implement
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3919 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 19:10:06 +00:00
Chris Lattner
04d8dc31f6
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
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removing it from Transforms/Local.h and from Transforms/Utils/*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3909 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 15:51:54 +00:00
Chris Lattner
87944916a4
Expose passinfo from BreakCriticalEdges pass so that it may be "Required" by
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other passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3906 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 15:42:27 +00:00
Chris Lattner
119e9ea33b
Add new BreakCriticalEdges pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3902 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 00:08:37 +00:00
Chris Lattner
2d23785852
There are no implicit gep forms of load and store anymore
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3901 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 00:08:01 +00:00
Chris Lattner
47b6f84736
Make users of FindUsedTypes not have problems with linkage. This fixes
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cwriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3899 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-24 00:07:17 +00:00
Chris Lattner
fb8c89fbd3
Group #includes better
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3887 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-23 17:45:52 +00:00
Anand Shukla
33db9bae15
Initial version: it adds 2 empty slots at the top of stack
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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
Vikram S. Adve
65ce103d8d
Peephole optimization pass on final machine code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3863 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 16:33:03 +00:00
Vikram S. Adve
46d6a1aeb5
Add erase() method for a single element.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3849 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:55:57 +00:00
Vikram S. Adve
d55697cf13
Added class MachineOptInfo as interface to target-specific
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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
2542d9a183
Interface to target-specific routines that support machine code optimization.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3844 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-20 00:49:21 +00:00
Vikram S. Adve
e8b57ef260
Add method MachineInstr::replace to rewrite a machine instruction in place.
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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
Chris Lattner
fd479b6fd4
Workaround for bug in GCC 3.1.1 iostreams library on sparc. It apprarently
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isn't flushing an ostream when it is deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3834 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-19 20:49:25 +00:00
Chris Lattner
16ca2b991b
Fix ambiguity problem due to builtin log2(double) function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3800 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 23:56:50 +00:00
Chris Lattner
ccec07a040
Fix namespace correctness bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3798 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 23:48:02 +00:00
Chris Lattner
c2b327768b
Remove extra #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3776 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 17:18:12 +00:00
Vikram S. Adve
0e9843db54
Fix typo in comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3773 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17 11:09:59 +00:00
Chris Lattner
214bf54175
Fix compile problem on linux. Noone should ever #include <inttypes.h>
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directly. Instead, include Support/DataTypes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3766 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 20:44:19 +00:00
Vikram S. Adve
2796860297
New preselection pass that specializes LLVM code for a target machine,
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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@3759 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16 18:08:17 +00:00