Evan Cheng
b5ca73688b
Add implicit def / use operands to MachineInstr.
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llvm-svn: 31632
2006-11-10 08:32:14 +00:00
Chris Lattner
89e9bb620a
allow clients to indicate that they never want lazy compilation.
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llvm-svn: 31600
2006-11-09 19:30:47 +00:00
Evan Cheng
c050bb298f
Add a mechanism to specify whether a target supports a particular indexed load / store.
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llvm-svn: 31597
2006-11-09 18:56:43 +00:00
Evan Cheng
89ee587963
Rename ISD::MemOpAddrMode to ISD::MemIndexedMode
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llvm-svn: 31595
2006-11-09 17:55:04 +00:00
Jim Laskey
c7044db565
math.h creates ambiguity
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llvm-svn: 31591
2006-11-09 08:26:22 +00:00
Jim Laskey
03b3ec783d
math.h for C's sake.
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llvm-svn: 31590
2006-11-09 08:05:39 +00:00
Evan Cheng
6b7d127df9
getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT.
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llvm-svn: 31584
2006-11-09 04:29:46 +00:00
Evan Cheng
8743c67826
Remove M_2_ADDR_FLAG.
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llvm-svn: 31583
2006-11-09 02:22:54 +00:00
Jim Laskey
c42c7476ce
Make sure <cmath> comes first
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llvm-svn: 31559
2006-11-08 18:48:14 +00:00
Jim Laskey
092c00cb14
Add backup support for HUGH_VALF.
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llvm-svn: 31553
2006-11-08 17:19:29 +00:00
Jim Laskey
8ffcf505f2
Wasn't handling case of when machine move labels were undefined.
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llvm-svn: 31548
2006-11-08 14:16:39 +00:00
Devang Patel
0aa28c8146
Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.
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FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.
llvm-svn: 31547
2006-11-08 10:44:40 +00:00
Devang Patel
12982590fa
Split PassManager_New into PassManager_New and PassManagerImpl_New.
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PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.
llvm-svn: 31546
2006-11-08 10:29:57 +00:00
Devang Patel
03dc236bdd
Move BasicBlockPassManager_New, FunctionPassManager_New and
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ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
llvm-svn: 31545
2006-11-08 10:05:38 +00:00
Reid Spencer
da1f5b882a
For PR950:
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This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
llvm-svn: 31542
2006-11-08 06:47:33 +00:00
Devang Patel
d3961139f4
Beautify.
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Clarify comments.
llvm-svn: 31529
2006-11-08 00:19:31 +00:00
Devang Patel
283833c127
Derive new pass managers from PassManagerAnalysisHelper.
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llvm-svn: 31525
2006-11-07 22:44:55 +00:00
Devang Patel
fece2777c4
Introduce PassManagerAnalysisHelper.
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llvm-svn: 31522
2006-11-07 22:35:17 +00:00
Devang Patel
6d4ef98c03
Add PassManager_New.
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llvm-svn: 31521
2006-11-07 22:23:34 +00:00
Devang Patel
1082a50ecf
Fix comment.
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llvm-svn: 31518
2006-11-07 22:04:53 +00:00
Devang Patel
cacc940858
Add ModulePassManager_New.
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llvm-svn: 31517
2006-11-07 22:03:15 +00:00
Devang Patel
9a2c6538dd
Add FunctionPassManager_New.
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llvm-svn: 31515
2006-11-07 21:49:50 +00:00
Devang Patel
b7d2cd5ec2
Add BasicBlockPassManager_New.
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llvm-svn: 31513
2006-11-07 21:31:57 +00:00
Jim Laskey
7e0f0b2d24
1. Add a pass to fold debug label instructions so a debug info client can detect
...
empty ranges.
2. Reorg how MachineDebugInfo maintains changes to debug labels.
3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.
4. Revert the merging of compile units until I can get the bugs ironed out.
llvm-svn: 31507
2006-11-07 19:33:46 +00:00
Evan Cheng
db0add3bcb
Added target hook for post-indexed memory ops transformation.
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llvm-svn: 31499
2006-11-07 09:04:16 +00:00
Chris Lattner
b6be2b873f
Add a new operand flag to mark which operand is the first predicate operand
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of an M_PREDICATED instruction.
llvm-svn: 31482
2006-11-06 23:53:08 +00:00
Chris Lattner
d7138e5f2d
add a flag so that predicated instructions can be recognized by branch
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folding
llvm-svn: 31479
2006-11-06 21:44:17 +00:00
Reid Spencer
3d33eff52e
Fix a small bug noticed on code review.
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llvm-svn: 31476
2006-11-06 18:47:14 +00:00
Jeff Cohen
e1003da1a2
Unbreak VC++ build.
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llvm-svn: 31464
2006-11-05 19:31:28 +00:00
Reid Spencer
ac23a62ab3
Add a -disable-cbe-printf-a option so that the output of the C Backend
...
stands a chance of being compiled with a non C99 C compiler. The default
is enabled so you must specifically disable this feature if you want the
CBE output compiled with an older C compiler.
llvm-svn: 31461
2006-11-05 17:08:18 +00:00
Evan Cheng
ae357e5044
Added getIndexedStore.
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llvm-svn: 31458
2006-11-05 09:30:09 +00:00
Evan Cheng
a4bfb23119
Move to operand constraints for two-address instructions.
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llvm-svn: 31452
2006-11-04 09:42:53 +00:00
Evan Cheng
047a33d3e3
Fix comments.
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llvm-svn: 31414
2006-11-03 07:31:32 +00:00
Evan Cheng
466e20fca2
Rename
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llvm-svn: 31413
2006-11-03 07:21:16 +00:00
Evan Cheng
9ebbced355
Added a target specific hook to check whether / how a node can be transformed
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into a pair of base / offset nodes for pre-indexed load / store ops.
llvm-svn: 31407
2006-11-03 03:04:06 +00:00
Evan Cheng
b19289a84d
Add isPredecessor to check whether a node is another's predecessor.
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llvm-svn: 31406
2006-11-03 03:02:18 +00:00
Chris Lattner
f6b840a1ae
silence warning
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llvm-svn: 31402
2006-11-03 01:45:13 +00:00
Jim Laskey
c770e68c11
Allow FoldingSet clients to pump up the initial hash size.
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llvm-svn: 31377
2006-11-02 14:21:26 +00:00
Reid Spencer
1abf69e923
For PR950:
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Replace the REM instruction with UREM, SREM and FREM.
llvm-svn: 31369
2006-11-02 01:53:59 +00:00
Chris Lattner
4cb79a5f9d
generalize this api
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llvm-svn: 31365
2006-11-02 01:39:10 +00:00
Evan Cheng
1da5ee8485
Rename
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llvm-svn: 31364
2006-11-01 23:18:32 +00:00
Evan Cheng
b1ac9f6c12
Added getTiedToSrcOperand() to check for two-address'ness.
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llvm-svn: 31360
2006-11-01 23:00:31 +00:00
Evan Cheng
83b0827a2e
Add a printSetLabel that takes two id's.
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llvm-svn: 31347
2006-11-01 09:23:08 +00:00
Evan Cheng
c566892bd5
Add operand constraints to TargetInstrInfo.
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llvm-svn: 31333
2006-11-01 00:27:05 +00:00
Chris Lattner
d9afd310a6
Change the prototype for TargetLowering::isOperandValidForConstraint
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llvm-svn: 31318
2006-10-31 19:40:43 +00:00
Anton Korobeynikov
9867bf5eaf
Unbreaking static ctors patch.
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Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.
llvm-svn: 31306
2006-10-31 06:11:06 +00:00
Reid Spencer
e01994f8b1
Don't mislead readers by claiming a variable is defaulted to false when
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the default is actually true.
llvm-svn: 31300
2006-10-30 22:46:49 +00:00
Reid Spencer
db06ed9156
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
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generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
llvm-svn: 31299
2006-10-30 22:32:30 +00:00
Jim Laskey
1ccb7c5d03
Simplify DwarfWriter header.
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llvm-svn: 31295
2006-10-30 13:35:07 +00:00
Evan Cheng
7437ed9f30
Added a new SDNode type: BR_JT for jumptable branch.
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llvm-svn: 31292
2006-10-30 07:59:36 +00:00
