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llvm-mirror/lib/Transforms/InstCombine
Simon Pilgrim a67d0946d3 [KnownBits] Add KnownBits::commonBits helper. NFCI.
We have a frequent pattern where we're merging two KnownBits to get the common/shared bits, and I just fell for the gotcha where I tried to use the & operator to merge them........
2020-11-11 12:15:54 +00:00
..
CMakeLists.txt
InstCombineAddSub.cpp [InstCombine] Perform C-(X+C2) --> (C-C2)-X transform before using Negator 2020-11-03 16:06:52 +03:00
InstCombineAndOrXor.cpp [InstCombine] Add support for zext(and(neg(amt),width-1)) rotate shift amount patterns 2020-10-26 11:22:41 +00:00
InstCombineAtomicRMW.cpp
InstCombineCalls.cpp [InstCombine] Do not introduce bitcasts for swifterror arguments. 2020-10-28 21:52:12 +00:00
InstCombineCasts.cpp [InstCombine] narrowFunnelShift - fold trunc/zext or(shl(a,x),lshr(b,sub(bw,x))) -> fshl(a,b,x) (PR35155) 2020-10-24 12:42:43 +01:00
InstCombineCompares.cpp [InstCombine] Fix constant-folding of overflowing arithmetic ops on vectors 2020-11-09 14:41:07 +03:00
InstCombineInternal.h [InstCombine] Remove orphan InstCombinerImpl method declarations. NFCI. 2020-11-05 10:13:16 +00:00
InstCombineLoadStoreAlloca.cpp [SVE][InstCombine] Fix TypeSize warning in canReplaceGEPIdxWithZero 2020-10-26 17:40:26 +00:00
InstCombineMulDivRem.cpp [InstCombine] Replace getLogBase2 internal helper with ConstantExpr::getExactLogBase2. NFCI. 2020-10-11 10:31:17 +01:00
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 [KnownBits] Add KnownBits::commonBits helper. NFCI. 2020-11-11 12:15:54 +00:00
InstCombineVectorOps.cpp
InstructionCombining.cpp Rename EHPersonality::MSVC_Win64SEH to EHPersonality::MSVC_TableSEH. NFC. 2020-10-27 23:22:13 -07:00
LLVMBuild.txt