llvm-6502/lib/Transforms/InstCombine
David Majnemer 7627d9c229 InstCombine: Infer nuw for multiplies
A multiply cannot unsigned wrap if there are bitwidth, or more, leading
zero bits between the two operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224849 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-26 09:50:35 +00:00
..
CMakeLists.txt Tidy up a bit. No functional change. 2013-04-05 21:20:12 +00:00
InstCombine.h InstCombine: Infer nuw for multiplies 2014-12-26 09:50:35 +00:00
InstCombineAddSub.cpp InstCombe: Infer nsw for multiplies 2014-12-26 09:10:14 +00:00
InstCombineAndOrXor.cpp InstCombe: Infer nsw for multiplies 2014-12-26 09:10:14 +00:00
InstCombineCalls.cpp Strength reduce intrinsics with overflow into regular arithmetic operations if possible. 2014-12-17 07:29:19 +00:00
InstCombineCasts.cpp More code format fix from r224133, NFC 2014-12-12 18:48:37 +00:00
InstCombineCompares.cpp Removed extra line from a comment to test first commit. NFC. 2014-11-28 10:38:18 +00:00
InstCombineLoadStoreAlloca.cpp Revert r223764 which taught instcombine about integer-based elment extraction 2014-12-09 19:21:16 +00:00
InstCombineMulDivRem.cpp InstCombine: Infer nuw for multiplies 2014-12-26 09:50:35 +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