Roman Lebedev 0e49bd7b55 [InstCombine] Improve vector undef handling for sext(ashr(shl(trunc()))) fold ... If the shift amount was undef for some lane, the shift amount in opposite shift is irrelevant for that lane, and the new shift amount for that lane can be undef.		2020-12-01 15:13:08 +03:00
..
CMakeLists.txt	llvmbuildectomy - replace llvm-build by plain cmake	2020-11-13 10:35:24 +01:00
InstCombineAddSub.cpp	[InstCombine] try difference-of-shifts factorization before negator	2020-11-24 13:56:30 -05:00
InstCombineAndOrXor.cpp	[InstCombine] Fold and(shl(zext(x), width(SIGNMASK) - width(%x)), SIGNMASK) to and(sext(%x), SIGNMASK)	2020-11-20 00:31:27 +03:00
InstCombineAtomicRMW.cpp
InstCombineCalls.cpp	[InstCombine] Do not introduce bitcasts for swifterror arguments.	2020-10-28 21:52:12 +00:00
InstCombineCasts.cpp	[InstCombine] Improve vector undef handling for sext(ashr(shl(trunc()))) fold	2020-12-01 15:13:08 +03:00
InstCombineCompares.cpp	[InstCombine] Fix constant-folding of overflowing arithmetic ops on vectors	2020-11-09 14:41:07 +03:00
InstCombineInternal.h	[InstCombine] allow vectors for masked-add -> xor fold	2020-11-17 13:36:08 -05:00
InstCombineLoadStoreAlloca.cpp	[SVE][InstCombine] Fix TypeSize warning in canReplaceGEPIdxWithZero	2020-10-26 17:40:26 +00:00
InstCombineMulDivRem.cpp
InstCombineNegator.cpp	[InstCombine] Negator: - (C - %x) --> %x - C (PR47997)	2020-11-03 16:06:51 +03:00
InstCombinePHI.cpp
InstCombineSelect.cpp	[InstCombine] foldSelectFunnelShift - block poison in funnel shift value	2020-11-08 12:58:30 +00:00
InstCombineShifts.cpp	[InstCombine] visitShl - ensure inner shifts have inrange amounts	2020-10-29 15:28:15 +00:00
InstCombineSimplifyDemanded.cpp	Revert "[InstCombine] add multi-use demanded bits fold for add with low-bit mask"	2020-11-16 14:48:09 -05:00
InstCombineVectorOps.cpp	[InstCombine] Use is_contained (NFC)	2020-11-21 15:47:11 -08:00
InstructionCombining.cpp	Rename EHPersonality::MSVC_Win64SEH to EHPersonality::MSVC_TableSEH. NFC.	2020-10-27 23:22:13 -07:00