Duncan Sands 2c47368a7d Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask ... when it should have been and'd with LowBits. Fix that and while there beef up the logic in the case of a negative LHS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94745 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-28 17:22:42 +00:00
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CMakeLists.txt	split and/or/xor out into one overly-large (2000LOC) file. However, I think	2010-01-05 07:50:36 +00:00
InstCombine.h	inline and remove the rest of commonIntCastTransforms.	2010-01-10 01:00:46 +00:00
InstCombineAddSub.cpp	When the visitSub method was split into visitSub and visitFSub, this xform was	2010-01-13 23:23:17 +00:00
InstCombineAndOrXor.cpp	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
InstCombineCalls.cpp	Remove unnecessary dyn_cast and add a comment. Part of a WIP.	2010-01-08 21:37:11 +00:00
InstCombineCasts.cpp	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
InstCombineCompares.cpp	tidy up some stuff duncan pointed out.	2010-01-08 17:48:19 +00:00
InstCombineLoadStoreAlloca.cpp	Keep ignoring pointer-to-pointer bitcasts	2010-01-22 19:05:05 +00:00
InstCombineMulDivRem.cpp	Fix comment.	2010-01-17 06:49:03 +00:00
InstCombinePHI.cpp	Add newline at EOF.	2010-01-05 13:32:48 +00:00
InstCombineSelect.cpp	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
InstCombineShifts.cpp	fix a potential overflow issue Eli pointed out.	2010-01-23 23:31:46 +00:00
InstCombineSimplifyDemanded.cpp	Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask	2010-01-28 17:22:42 +00:00
InstCombineVectorOps.cpp	reduce indentation	2010-01-05 05:42:08 +00:00
InstCombineWorklist.h	remove a ton of unneeded LLVMContext stuff.	2010-01-04 07:02:48 +00:00
InstructionCombining.cpp	teach ComputeNumSignBits to look through PHI nodes.	2010-01-07 23:44:37 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00