Nick Lewycky df772f257f Teach instcombine to look for booleans in wider integers when it encounters a ... zext(icmp). It may be able to optimize that away. This fixes one of the cases in PR5438. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88830 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-15 05:55:17 +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	llvm::SplitEdge should refuse to split an edge from an indirectbr.	2009-10-31 22:04:43 +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	Add defensive break.	2009-11-10 19:36:40 +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	Add an option for running GVN with redundant load processing disabled.	2009-11-14 02:27:51 +00:00
IndVarSimplify.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
InstructionCombining.cpp	Teach instcombine to look for booleans in wider integers when it encounters a	2009-11-15 05:55:17 +00:00
JumpThreading.cpp	use getPredicateOnEdge to fold comparisons through PHI nodes,	2009-11-12 05:24:05 +00:00
LICM.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +00:00
LoopDeletion.cpp	LoopDeletion depends on loops having dedicated exits.	2009-11-05 21:47:04 +00:00
LoopIndexSplit.cpp	Update various Loop optimization passes to cope with the possibility that	2009-11-05 21:11:53 +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	- Teach LSR to avoid changing cmp iv stride if it will create an immediate that	2009-11-12 07:35:05 +00:00
LoopUnrollPass.cpp	Replace LoopUnrollPass.cpp's custom code-size estimation code using	2009-10-31 14:54:17 +00:00
LoopUnswitch.cpp	remove a bunch of extraneous LLVMContext arguments	2009-11-06 04:27:31 +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	Remove LLVMContext from reassociate. It was threaded through every function but	2009-11-14 07:25:54 +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	Remove AllocationInst. Since MallocInst went away, AllocaInst is the only subclass of AllocationInst, so it no longer is necessary.	2009-10-23 21:09:37 +00:00
SCCP.cpp	fix a crash in SCCP handling extractvalue of an array, pointed out and	2009-11-10 22:02:09 +00:00
SCCVN.cpp	Re-enable this code, since redundant PHIs are now being better nuked.	2009-11-12 23:22:41 +00:00
SimplifyCFGPass.cpp	remove a bunch of locking from LLVMContextImpl. Since only one thread	2009-11-01 18:42:03 +00:00
SimplifyHalfPowrLibCalls.cpp	eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861	2009-09-02 06:11:42 +00:00
SimplifyLibCalls.cpp	fix PR5104: when printing a single character, return the result of	2009-11-09 04:57:04 +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