David Majnemer 5e9c6212a8 InstCombine: Detect when llvm.umul.with.overflow always overflows ... We know overflow always occurs if both ~LHSKnownZero * ~RHSKnownZero and LHSKnownOne * RHSKnownOne overflow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225077 91177308-0d34-0410-b5e6-96231b3b80d8		2015-01-02 07:29:47 +00:00
..
CMakeLists.txt	Tidy up a bit. No functional change.	2013-04-05 21:20:12 +00:00
InstCombine.h	Analysis: Reformulate WillNotOverflowUnsignedMul for reusability	2015-01-02 07:29:43 +00:00
InstCombineAddSub.cpp	InstCombine: fsub nsz 0, X ==> fsub nsz -0.0, X	2014-12-31 22:14:05 +00:00
InstCombineAndOrXor.cpp	InstCombe: Infer nsw for multiplies	2014-12-26 09:10:14 +00:00
InstCombineCalls.cpp	InstCombine: Detect when llvm.umul.with.overflow always overflows	2015-01-02 07:29:47 +00:00
InstCombineCasts.cpp	More code format fix from r224133, NFC	2014-12-12 18:48:37 +00:00
InstCombineCompares.cpp	InstCombine: try to transform A-B < 0 into A < B	2014-12-31 04:21:41 +00:00
InstCombineLoadStoreAlloca.cpp	Loading from null is valid outside of addrspace 0	2014-12-29 22:46:21 +00:00
InstCombineMulDivRem.cpp	Analysis: Reformulate WillNotOverflowUnsignedMul for reusability	2015-01-02 07:29:43 +00:00
InstCombinePHI.cpp	Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool>	2014-11-19 07:49:26 +00:00
InstCombineSelect.cpp	InstCombine: Squash an icmp+select into bitwise arithmetic	2014-12-20 04:45:35 +00:00
InstCombineShifts.cpp	Make use of @llvm.assume in ValueTracking (computeKnownBits, etc.)	2014-09-07 18:57:58 +00:00
InstCombineSimplifyDemanded.cpp	Add additional patterns for @llvm.assume in ValueTracking	2014-09-07 19:21:07 +00:00
InstCombineVectorOps.cpp	fixed some typos	2014-07-07 22:13:58 +00:00
InstCombineWorklist.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
InstructionCombining.cpp	Reapply: [InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr	2014-12-19 17:12:35 +00:00
LLVMBuild.txt
Makefile