Craig Topper ac75bca1eb [X86][InstCombine] Fix SimplifyDemandedVectorElts to handle frcz scalar intrinsics correctly. ...

Only the lower bits of the input element are used. And only the lower element can be undef since the upper bits are zeroed.

Have InstCombineCalls call SimplifyDemandedVectorElts for these intrinsics to reuse this support.

llvm-svn: 289523

2016-12-13 07:45:45 +00:00

..

CMakeLists.txt

[CMake] NFC. Updating CMake dependency specifications

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

InstCombineAddSub.cpp

[InstCombine] use m_APInt to allow sub with constant folds for splat vectors

2016-10-14 16:31:54 +00:00

InstCombineAndOrXor.cpp

add and use isBitwiseLogicOp() helper function; NFCI

2016-11-22 22:54:36 +00:00

InstCombineCalls.cpp

[X86][InstCombine] Fix SimplifyDemandedVectorElts to handle frcz scalar intrinsics correctly.

2016-12-13 07:45:45 +00:00

InstCombineCasts.cpp

[InstCombine] change select type to eliminate bitcasts

2016-12-03 15:25:16 +00:00

InstCombineCompares.cpp

IR: Change the gep_type_iterator API to avoid always exposing the "current" type.

2016-12-02 02:24:42 +00:00

InstCombineInternal.h

[InstCombine] allow more narrowing transforms for logic ops

2016-11-30 20:48:54 +00:00

InstCombineLoadStoreAlloca.cpp

[PR29121] Don't fold if it would produce atomic vector loads or stores

2016-12-01 20:17:06 +00:00

InstCombineMulDivRem.cpp

fix formatting; NFC

2016-11-21 21:48:36 +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

add optional param to copy metadata when creating selects; NFC

2016-11-26 15:01:59 +00:00

InstCombineShifts.cpp

[InstCombine] add helper for shift-by-shift folds; NFCI

2016-12-10 22:16:29 +00:00

InstCombineSimplifyDemanded.cpp

[X86][InstCombine] Fix SimplifyDemandedVectorElts to handle frcz scalar intrinsics correctly.

2016-12-13 07:45:45 +00:00

InstCombineVectorOps.cpp

[InstCombine] avoid infinite loop from shuffle-extract-insert sequence (PR30923)

2016-11-10 00:15:14 +00:00

InstructionCombining.cpp

[InstCombine] fix bug when offsetting case values of a switch (PR31260)

2016-12-12 16:13:52 +00:00

LLVMBuild.txt

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

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