Roman Lebedev 0fdbc4caef [InstCombine] peek through unsigned FP casts for zero-equality compares (PR36682) ...

Summary:
This pattern came up in PR36682 / D44390
https://bugs.llvm.org/show_bug.cgi?id=36682
https://reviews.llvm.org/D44390
https://godbolt.org/g/oKvT5H

See also D44416

Reviewers: spatel, majnemer, efriedma, arsenm

Reviewed By: spatel

Subscribers: wdng, llvm-commits

Differential Revision: https://reviews.llvm.org/D44424

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@327799 91177308-0d34-0410-b5e6-96231b3b80d8

2018-03-18 15:53:02 +00:00

..

CMakeLists.txt

[CMake] NFC. Updating CMake dependency specifications

2016-11-17 04:36:50 +00:00

InstCombineAddSub.cpp

[InstCombine] (~X) - (~Y) --> Y - X

2018-03-03 17:53:25 +00:00

InstCombineAndOrXor.cpp

Simplify more cases of logical ops of masked icmps.

2018-03-13 21:13:18 +00:00

InstCombineCalls.cpp

[Transforms] Propagate new-format TBAA tags on simplification of memory-transfer intrinsics

2018-02-19 12:10:20 +00:00

InstCombineCasts.cpp

[InstCombine] Add constant vector support to getMinimumFPType for visitFPTrunc.

2018-03-05 18:04:12 +00:00

InstCombineCompares.cpp

[InstCombine] peek through unsigned FP casts for zero-equality compares (PR36682)

2018-03-18 15:53:02 +00:00

InstCombineInternal.h

[InstCombine] move constant check into foldBinOpIntoSelectOrPhi; NFCI

2018-02-28 16:36:24 +00:00

InstCombineLoadStoreAlloca.cpp

Remove redundant includes from lib/Transforms.

2017-12-13 21:31:01 +00:00

InstCombineMulDivRem.cpp

[InstCombine] add nnan requirement for sqrt(x) * sqrt(y) -> sqrt(x*y)

2018-03-18 14:32:54 +00:00

InstCombinePHI.cpp

Remove redundant includes from lib/Transforms.

2017-12-13 21:31:01 +00:00

InstCombineSelect.cpp

[InstCombine] Replace calls to getNumUses with hasNUses or hasNUsesOrMore

2018-03-12 18:46:05 +00:00

InstCombineShifts.cpp

[InstCombine] move constant check into foldBinOpIntoSelectOrPhi; NFCI

2018-02-28 16:36:24 +00:00

InstCombineSimplifyDemanded.cpp

Remove useless comment - seems to be a copy+paste typo. NFCI

2018-02-16 20:41:06 +00:00

InstCombineVectorOps.cpp

[InstCombine] Gracefully handle out of range extractelement indices

2017-12-27 12:00:18 +00:00

InstructionCombining.cpp

[Transforms] Add missing header for InstructionCombining.cpp, in order to export LLVMInitializeInstCombine as extern "C". Fixes PR35947.

2018-03-06 23:06:13 +00:00

LLVMBuild.txt

Update libdeps since TLI was moved from Target to Analysis in r226078.

2015-01-15 05:21:00 +00:00