Sanjay Patel dd861964d1 [InstCombine] remove fold of an icmp pattern that should never happen ...

While removing a scalar shackle from an icmp fold, I noticed that I couldn't find any tests to trigger
this code path.

The 'and' shrinking transform should be handled by InstCombiner::foldCastedBitwiseLogic()
or eliminated with InstSimplify. The icmp narrowing is part of InstCombiner::foldICmpWithCastAndCast().

Differential Revision: https://reviews.llvm.org/D24031 

llvm-svn: 280370

2016-09-01 14:20:43 +00:00

..

CMakeLists.txt

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InstCombineAddSub.cpp

InstCombine: Replace some never-null pointers with references. NFC

2016-08-05 01:06:44 +00:00

InstCombineAndOrXor.cpp

[InstCombine] change insertRangeTest() to use APInt instead of Constant; NFCI

2016-08-31 19:49:56 +00:00

InstCombineCalls.cpp

Make cltz and cttz zero undef when the operand cannot be zero in InstCombine

2016-08-18 20:43:50 +00:00

InstCombineCasts.cpp

InstCombine: Clean up some trailing whitespace. NFC

2016-08-05 01:09:48 +00:00

InstCombineCompares.cpp

[InstCombine] remove fold of an icmp pattern that should never happen

2016-09-01 14:20:43 +00:00

InstCombineInternal.h

[InstCombine] change insertRangeTest() to use APInt instead of Constant; NFCI

2016-08-31 19:49:56 +00:00

InstCombineLoadStoreAlloca.cpp

Use range algorithms instead of unpacking begin/end

2016-08-11 21:15:00 +00:00

InstCombineMulDivRem.cpp

InstCombine: Replace some never-null pointers with references. NFC

2016-08-05 01:06:44 +00:00

InstCombinePHI.cpp

Use the range variant of find/find_if instead of unpacking begin/end

2016-08-12 03:55:06 +00:00

InstCombineSelect.cpp

[Profile] Propagate branch metadata properly in instcombine

2016-08-25 00:26:32 +00:00

InstCombineShifts.cpp

Replace a few more "fall through" comments with LLVM_FALLTHROUGH

2016-08-17 20:30:52 +00:00

InstCombineSimplifyDemanded.cpp

don't repeat function names in comments; NFC

2016-07-14 20:54:43 +00:00

InstCombineVectorOps.cpp

InstCombine: Replace some never-null pointers with references. NFC

2016-08-05 01:06:44 +00:00

InstructionCombining.cpp

[InstCombine] Allow sinking from unique predecessor with multiple edges

2016-08-22 18:21:56 +00:00

LLVMBuild.txt

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