Roman Lebedev ffe458a6f1 [InstCombine] Deal with -(trunc(X >>u 63)) -> trunc(X >>s 63) ...

Identical to it's trunc-less variant, just pretent-to hoist
trunc, and everything else still holds:
https://rise4fun.com/Alive/JRU

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373364 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-01 17:50:20 +00:00

..

CMakeLists.txt

[InstCombine] Optimize atomicrmw <op>, 0 into load atomic when possible

2019-02-07 21:27:23 +00:00

InstCombineAddSub.cpp

[InstCombine] Deal with -(trunc(X >>u 63)) -> trunc(X >>s 63)

2019-10-01 17:50:20 +00:00

InstCombineAndOrXor.cpp

[InstCombine] foldUnsignedUnderflowCheck(): one last pattern with 'sub' (PR43251)

2019-09-25 22:59:59 +00:00

InstCombineAtomicRMW.cpp

[Alignment][NFC] Remove LoadInst::setAlignment(unsigned)

2019-09-30 09:37:05 +00:00

InstCombineCalls.cpp

[Alignment][NFC] Remove LoadInst::setAlignment(unsigned)

2019-09-30 09:37:05 +00:00

InstCombineCasts.cpp

[Alignment][NFC] Remove AllocaInst::setAlignment(unsigned)

2019-09-30 13:34:44 +00:00

InstCombineCompares.cpp

[InstCombine] Don't assume CmpInst has been visited in getFlippedStrictnessPredicateAndConstant

2019-09-26 12:16:01 +00:00

InstCombineInternal.h

[InstCombine] Fold (A - B) u>=/u< A --> B u>/u<= A iff B != 0

2019-09-25 19:06:40 +00:00

InstCombineLoadStoreAlloca.cpp

[Alignment][NFC] Remove AllocaInst::setAlignment(unsigned)

2019-09-30 13:34:44 +00:00

InstCombineMulDivRem.cpp

[InstCombine] fold negate disguised as select+mul

2019-09-30 17:02:26 +00:00

InstCombinePHI.cpp

[InstCombine] SliceUpIllegalIntegerPHI - bail on out of range shifts

2019-06-24 13:13:36 +00:00

InstCombineSelect.cpp

[InstCombine] allow icmp+binop folds before min/max bailout (PR43310)

2019-09-22 14:31:53 +00:00

InstCombineShifts.cpp

[InstCombine][NFC] visitShl(): call SimplifyQuery::getWithInstruction() once

2019-09-30 19:16:00 +00:00

InstCombineSimplifyDemanded.cpp

[InstCombine][AMDGPU] Simplify tbuffer loads

2019-08-30 14:20:04 +00:00

InstCombineTables.td

InstCombine/AMDGPU: Add dimension-aware image intrinsics to SimplifyDemanded

2018-06-21 13:37:31 +00:00

InstCombineVectorOps.cpp

[InstCombine] fold extract+insert into identity shuffle

2019-09-08 19:03:01 +00:00

InstructionCombining.cpp

[InstCombine] Use m_Zero instead of isNullValue() when checking if a GEP index is all zeroes to prevent an infinite loop.

2019-09-26 17:20:50 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00