Chris Lattner
97d688515e
Remove unneeded #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4377 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:50:06 +00:00
Chris Lattner
9538cecf27
Remove forward decl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4376 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:49:44 +00:00
Chris Lattner
28760f4e77
Make assertIGNode be private to the InterferenceGraph.cpp file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4375 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 16:42:34 +00:00
Chris Lattner
047bbafb99
MachineInstrInfo doesn't need a TargetMachine
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4372 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 15:45:20 +00:00
Chris Lattner
ba43675aa0
Don't build X86 target until it builds properly again
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4369 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:56:41 +00:00
Chris Lattner
93fa70598c
Seperate code out of TargetMachine into MachineInstrInfo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4368 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:55:33 +00:00
Chris Lattner
75276f150e
Initial stab at MachineInstr'ication
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4367 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:55:19 +00:00
Chris Lattner
c5b8b1a040
MachineInstrInfo no longer #includes this header, so we must
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4366 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 23:54:47 +00:00
Chris Lattner
c01ff9c1f9
Use BuildMI instead of explicit code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4362 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 21:43:57 +00:00
Chris Lattner
9a8e4121aa
Remove all traces of the "Opcode Mask" field in the MachineInstr class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4359 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 21:17:20 +00:00
Chris Lattner
1c7907e896
Fix minor bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4355 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28 20:11:17 +00:00
Chris Lattner
0fa600dd35
Don't pass default args
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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.
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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)'.
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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)'.
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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.
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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
5638bf973f
Don't bother passing in default value
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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
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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
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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
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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 ***
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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
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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
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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
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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
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
07541a2711
Make sched class unsigned
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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'
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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()
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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
0be79c6c1b
Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h
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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/*"
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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
e61a584f98
*** empty log message ***
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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
55291ead55
Rename MachineCodeForBasicBlock to MachineBasicBlock
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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 ***
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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
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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
227c3d355b
Move machine code generation/destruction passes out of Sparc.cpp because
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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
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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
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
6f8fd25697
Remove dead fixme
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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
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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
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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
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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
726140821f
Initial checkin of X86 backend.
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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
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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
e2d053ad18
Prune #includes
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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
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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
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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
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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
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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
0ceeb42c97
Ensure definate initialization
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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
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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
e8e035b591
Fix bug: CBackend/2002-10-16-External.ll
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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
04b72c821e
Fix bug: test/Regression/CBackend/2002-10-15-OpaqueTypeProblem.ll
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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
d344242f2e
Make sure to escape \'s when they are output
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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
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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
edf3a727b7
Print "circular" warning message only in debug mode.
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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.
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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
Vikram S. Adve
cf911de3c6
Significant improvement: GEP used by a load or store no longer generates
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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
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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
Vikram S. Adve
8e22ead3b4
Don't try to compute the size of an "array" element if the index is 0:
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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
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
Vikram S. Adve
1632e882f1
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!
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!
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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.
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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
Vikram S. Adve
516b26fd86
Run LICM before GCSE!
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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:
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(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!
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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.
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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.
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(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.
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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.
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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 --
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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
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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
Nick Hildenbrandt
98360a1752
Instead of adding stdlib we just prototype malloc correctly.
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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
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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
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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
2a408f06b5
Bug fix: In preventing static global variables from being printed twice,
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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
Nick Hildenbrandt
d2eb386c16
Add parens around constant calls to getelemptr to properly associate the reference
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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
Nick Hildenbrandt
ca626922bc
I was wrong on the removing of those references on the last commit.
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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
Nick Hildenbrandt
51c84d14ab
Removed unneeded reference and dereferences.
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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.
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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.
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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
Nick Hildenbrandt
c3dd2af428
Fixed to properly escape quotes in strings.
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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
Vikram S. Adve
aebdbe6988
Bug fix in folding getElementPtr instructions: don't fold one into
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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
Vikram S. Adve
1c397aae8e
Added a couple of helper methods for live range construction.
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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
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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
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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
ad9c978874
Fixed incorrect assertion: spill code for function ptr should be
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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
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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
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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
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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
Vikram S. Adve
4a8bb2bf23
Simplify Call translation slightly.
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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.
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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.
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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 :-|.
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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!
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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.
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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
aa31ad016a
Convert TargetData to be an ImmutablePass
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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
Nick Hildenbrandt
e548f009f7
Strings now handled correctly.
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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
Nick Hildenbrandt
c14ded4858
Parenthesis are now added to casts of type array.
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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