Evan Cheng
5196ecbf5c
New test case.
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llvm-svn: 35006
2007-03-07 08:12:39 +00:00
Evan Cheng
2f55532e84
Avoid combining indexed load further.
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llvm-svn: 35005
2007-03-07 08:07:03 +00:00
Evan Cheng
d4fb00bb6b
Add a utility function to test whether a load is unindexed.
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llvm-svn: 35004
2007-03-07 08:04:41 +00:00
Devang Patel
6a56e3c1a0
Now IndVarSimplify is a LoopPass.
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llvm-svn: 35003
2007-03-07 06:39:01 +00:00
Bill Wendling
3c201ddd02
Properly support v8i8 and v4i16 types. It now converts them to v2i32 for
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load and stores.
llvm-svn: 35002
2007-03-07 05:43:18 +00:00
Devang Patel
16107bb71b
Now LICM is a LoopPass.
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llvm-svn: 35001
2007-03-07 04:41:30 +00:00
Anton Korobeynikov
090c2d50ea
Fix DWARF debugging information on x86/Linux and (hopefully)
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Mingw32/Cygwin targets. This fixes PR978
llvm-svn: 35000
2007-03-07 02:47:57 +00:00
Evan Cheng
493960579f
ARM always use register scavenger. No longer reserves R12.
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llvm-svn: 34999
2007-03-07 02:46:23 +00:00
Evan Cheng
4e01b11512
Fix some brittle code. Watch out for cases where register scavenger is pointing to deleted instructions.
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llvm-svn: 34998
2007-03-07 02:38:05 +00:00
Evan Cheng
4161981d63
Add skipTo to set internal iterator. Useful when pointed to instruction is deleted.
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llvm-svn: 34997
2007-03-07 02:36:16 +00:00
Devang Patel
3a24891f80
Now LoopUnroll is a LoopPass.
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llvm-svn: 34996
2007-03-07 01:38:05 +00:00
Reid Spencer
9558369d33
Fix the pattern.
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llvm-svn: 34994
2007-03-07 00:39:11 +00:00
Reid Spencer
61cd993904
Make this test more reliable across platforms.
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llvm-svn: 34993
2007-03-07 00:32:12 +00:00
Devang Patel
c35610b9f9
Now LoopUnswitch is a LoopPass.
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llvm-svn: 34992
2007-03-07 00:26:10 +00:00
Evan Cheng
7dccc59e5b
New test case.
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llvm-svn: 34991
2007-03-07 00:13:48 +00:00
Evan Cheng
9839628fd1
Fix one more Thumb eliminateFrameIndex bug.
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llvm-svn: 34990
2007-03-07 00:12:18 +00:00
Reid Spencer
012677ae92
Fix all of last night's JIT failures in Prolangs-C++ by finishing the
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implementation of getConstantValue().
llvm-svn: 34988
2007-03-06 22:23:15 +00:00
Evan Cheng
63ffd3e17f
Register scavenging is now on by default for ARM.
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llvm-svn: 34987
2007-03-06 22:02:53 +00:00
Evan Cheng
6453ad00d2
Make load / store optimizer use register scavenger.
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llvm-svn: 34986
2007-03-06 21:59:20 +00:00
Evan Cheng
49e8bd5e17
Minor bug fix.
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llvm-svn: 34985
2007-03-06 21:58:15 +00:00
Devang Patel
0b82378a28
Now LoopStrengthReduce is a LoopPass.
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llvm-svn: 34984
2007-03-06 21:14:09 +00:00
Chris Lattner
cf70993bba
big endian 32-bit systems (e.g. ppc32) want to return the high reg first, not
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the lo-reg first. This is fallout from my ppc calling conv change yesterday,
it fixes test/ExecutionEngine/2003-05-06-LivenessClobber.llx
llvm-svn: 34983
2007-03-06 20:01:06 +00:00
Devang Patel
bee9c51214
Insert loop into LQ before visiting children.
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llvm-svn: 34982
2007-03-06 19:50:49 +00:00
Anton Korobeynikov
42d0886ca0
Small eye-candy: use asciz directive everywhere, where possible.
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llvm-svn: 34981
2007-03-06 19:25:02 +00:00
Devang Patel
57322d0462
Use schedulePass() instead of assignPassManager() to add new LPPassManager.
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This ensures that require analysis info is available.
llvm-svn: 34980
2007-03-06 19:11:25 +00:00
Devang Patel
b44e86318e
Add LPPassManager::insertLoop().
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llvm-svn: 34979
2007-03-06 19:00:02 +00:00
Bill Wendling
a02d43fbbd
Add LOAD/STORE support for MMX.
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llvm-svn: 34978
2007-03-06 18:53:42 +00:00
Devang Patel
8490ffbcdc
LPPassManager::deleteLoopFromQueue() add meat. Cut-n-paste code from
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LoopUnswitch pass.
llvm-svn: 34977
2007-03-06 18:38:33 +00:00
Evan Cheng
228403bfcb
Code clean up. Prepare to use register scavenger.
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llvm-svn: 34976
2007-03-06 18:02:41 +00:00
Devang Patel
d3cf506865
LPPassManager. Implement preparePassManager() hook.
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llvm-svn: 34975
2007-03-06 17:59:37 +00:00
Devang Patel
b9e705f09e
Keep track of higher level analysis.
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llvm-svn: 34974
2007-03-06 17:52:53 +00:00
Reid Spencer
bfe9246bfc
Don't run lli in llvm-test. Instead just check that the datalayout string
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is the right length.
llvm-svn: 34973
2007-03-06 17:48:25 +00:00
Reid Spencer
9dd9f5295b
Fix this to put its output in the output directory.
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llvm-svn: 34971
2007-03-06 17:44:43 +00:00
Reid Spencer
75a6d5b029
Revert last patch. The examples build now.
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llvm-svn: 34970
2007-03-06 17:26:14 +00:00
Reid Spencer
e0da78fcd0
Adjust for changes in GenericValue type.
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llvm-svn: 34969
2007-03-06 17:24:31 +00:00
Devang Patel
e3abf559e5
LPPassManager : Add initialization and finalizatino hooks.
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llvm-svn: 34968
2007-03-06 16:59:03 +00:00
Evan Cheng
b0c0d22f30
Minor interface change.
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llvm-svn: 34967
2007-03-06 10:05:14 +00:00
Evan Cheng
7c90fb2d67
Scavenge a register using the register scavenger when needed.
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llvm-svn: 34966
2007-03-06 10:03:56 +00:00
Evan Cheng
73678177cd
If target decides to create an emergency spill slot, make sure it's closest to SP or frame pointer.
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llvm-svn: 34965
2007-03-06 10:02:38 +00:00
Evan Cheng
077516f441
Register scavenger is now capable of scavenging. It spills a register whose use of furthest away to make it available.
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llvm-svn: 34964
2007-03-06 10:01:25 +00:00
Anton Korobeynikov
6da6c8c48b
Use new SDIselParamAttr enumeration. This removes "magick" constants
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from formal attributes' flags processing.
llvm-svn: 34963
2007-03-06 08:12:33 +00:00
Chris Lattner
7c757416c2
temporarily disable this until Reid has a chance to fix it.
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llvm-svn: 34962
2007-03-06 07:30:03 +00:00
Chris Lattner
4063dd47e5
llvm-gcc 3.4 is dead.
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llvm-svn: 34961
2007-03-06 06:27:34 +00:00
Anton Korobeynikov
4558f01db9
Enumerate SDISel formal parameter attributes. Make use of new
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enumeration.
llvm-svn: 34960
2007-03-06 06:10:33 +00:00
Anton Korobeynikov
d0375d0852
Implement PR1240
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llvm-svn: 34959
2007-03-06 05:32:48 +00:00
Reid Spencer
cab64ae896
1. Make StoreValueToMemory a little more efficient by not requiring caller
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to make a copy of the GenericValue.
2. Fix a copy & paste bug in StoreValueToMemory where 64-bit values were
truncated to 32
llvm-svn: 34958
2007-03-06 05:03:16 +00:00
Reid Spencer
564f193ad0
Make StoreValueToMemory a little more efficient by not copying a
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GenericValue to a temporary.
llvm-svn: 34957
2007-03-06 05:02:28 +00:00
Reid Spencer
5816281df1
Fix some thinko's in the last patch. PtrSize has to be in bits and we
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might need to zext not just trunc the value.
llvm-svn: 34955
2007-03-06 03:46:41 +00:00
Reid Spencer
854b342a38
Fix a bug in IntToPtr. Truncating to 64-bits only works if the integer
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is larger. Adjust so that it truncates to pointer width, only if necessary.
llvm-svn: 34954
2007-03-06 03:41:50 +00:00
Reid Spencer
b99271c33c
Obtain the exit function before execution just in case the module
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disappears before we get to calling the exit function.
llvm-svn: 34953
2007-03-06 03:12:55 +00:00