Chris Lattner e4412c1f0b implement an instcombine xform needed by clang's codegen ... on the example in PR4216. This doesn't trigger in the testsuite, so I'd really appreciate someone scrutinizing the logic for correctness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92458 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-04 06:03:59 +00:00
..
ABCD.cpp	Fix DenseMap iterator constness.	2009-11-10 01:02:17 +00:00
ADCE.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
BasicBlockPlacement.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
CMakeLists.txt	remove the now dead condprop pass, PR3906.	2009-11-11 05:56:35 +00:00
CodeGenPrepare.cpp	Revert 91280-91283, 91286-91289, 91291, 91293, 91295-91296. It apparently introduced a non-deterministic behavior in the optimizer somewhere.	2009-12-17 09:39:49 +00:00
ConstantProp.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +00:00
DCE.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
DeadStoreElimination.cpp	Small cleanups, refactor some duplicated code into a single method. No	2010-01-03 04:39:07 +00:00
GEPSplitter.cpp	Check in the experimental GEP splitter pass. This pass splits complex	2009-10-26 19:12:14 +00:00
GVN.cpp	split code that doesn't need to be templated out of IRBuilder into a new	2009-12-28 21:28:46 +00:00
IndVarSimplify.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
InstructionCombining.cpp	implement an instcombine xform needed by clang's codegen	2010-01-04 06:03:59 +00:00
JumpThreading.cpp	Metadata.h doesn't need to include ValueHandle.h anymore.	2009-12-28 08:20:46 +00:00
LICM.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
LoopDeletion.cpp	LoopDeletion depends on loops having dedicated exits.	2009-11-05 21:47:04 +00:00
LoopIndexSplit.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
LoopRotation.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
LoopStrengthReduce.cpp	Remove dump routine and the associated Debug.h from a header. Patch up	2009-12-23 22:58:38 +00:00
LoopUnrollPass.cpp	Replace LoopUnrollPass.cpp's custom code-size estimation code using	2009-10-31 14:54:17 +00:00
LoopUnswitch.cpp	Add Loop contains utility methods for testing whether a loop	2009-12-18 01:24:09 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
MemCpyOptimizer.cpp	Introduce and use convenience methods for getting pointer types	2009-10-06 15:40:36 +00:00
Reassociate.cpp	theoretically the negate we find could be in a different function, check	2010-01-02 21:46:33 +00:00
Reg2Mem.cpp	clean up this code a bit.	2009-09-02 06:15:37 +00:00
Scalar.cpp	remove the now dead condprop pass, PR3906.	2009-11-11 05:56:35 +00:00
ScalarReplAggregates.cpp	Fix the Convert to scalar to not insert dead loads in the store case. The	2009-12-22 19:33:28 +00:00
SCCP.cpp	Fix a use of an invalidated iterator in the case where there are multiple	2009-11-23 16:13:39 +00:00
SCCVN.cpp	Eliminte unnecessary uses of <cstdio>.	2009-12-18 03:25:51 +00:00
SimplifyCFGPass.cpp	Implement PR5795 by merging duplicated return blocks. This could go further	2009-12-22 06:07:30 +00:00
SimplifyHalfPowrLibCalls.cpp	improve portability to avoid conflicting with std::next in c++'0x.	2009-12-03 00:50:42 +00:00
SimplifyLibCalls.cpp	move an optimization for memcmp out of simplifylibcalls and into	2009-12-24 00:37:38 +00:00
TailDuplication.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +00:00
TailRecursionElimination.cpp	Improve tail call elimination to handle the switch statement.	2009-11-07 21:10:15 +00:00