Hiroshi Yamauchi e6a3dc7699 Simplify more cases of logical ops of masked icmps. ...

Summary:
For example,

((X & 255) != 0) && ((X & 15) == 8) -> ((X & 15) == 8).
((X & 7) != 0) && ((X & 15) == 8) -> false.

Reviewers: davidxl

Reviewed By: davidxl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D43835

llvm-svn: 327450

2018-03-13 21:13:18 +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] Don't blow up in foldICmpWithCastAndCast on vector icmp instructions.

2018-03-05 18:05:51 +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] fix fmul reassociation to avoid creating an extra fdiv

2018-03-13 14:46:32 +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