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[InstCombine] Drop samesign in foldLogOpOfMaskedICmps (#125829 )

Alive2: https://alive2.llvm.org/ce/z/6zLAYp

Note: We can also apply this fix to the logic below (`if (Mask &
AMask_NotAllOnes)`), but it seems unreachable.

2025-02-07 11:56:52 +08:00

CMakeLists.txt

…

InstCombineAddSub.cpp

[InstCombine] Fold (add (add A, 1), (sext (icmp ne A, 0))) to call umax(A, 1) (#122491 )

2025-01-12 16:51:58 +01:00

InstCombineAndOrXor.cpp

[InstCombine] Drop samesign in foldLogOpOfMaskedICmps (#125829 )

2025-02-07 11:56:52 +08:00

InstCombineAtomicRMW.cpp

…

InstCombineCalls.cpp

[InstCombine] Add one-use check when folding fabs over selects (#122270 )

2025-01-29 21:44:59 +08:00

InstCombineCasts.cpp

[IRBuilder] Refactor FMF interface (#121657 )

2025-01-06 14:37:04 +08:00

InstCombineCompares.cpp

[InstCombine] simplify icmp pred x, ~x (#73990 )

2025-02-06 23:43:26 +08:00

InstCombineInternal.h

[InstCombine] Make takeLog2 visible in all of InstCombine; NFC

2025-01-10 16:21:35 -06:00

InstCombineLoadStoreAlloca.cpp

[NFC][DebugInfo] Make some block-start-position methods return iterators (#124287 )

2025-01-27 16:27:54 +00:00

InstCombineMulDivRem.cpp

[NFC][DebugInfo] Use iterators for insertion at some final callsites

2025-01-28 11:37:11 +00:00

InstCombineNegator.cpp

[InstCombine] Drop nsw in negation of select (#112893 )

2024-11-08 16:20:04 +08:00

InstCombinePHI.cpp

[InstCombine] Use combineMetadataForCSE in phi of loads fold

2025-01-08 11:29:04 +01:00

InstCombineSelect.cpp

[InstCombine] Drop nowrap flags in foldBitCeil (#125817 )

2025-02-05 16:49:39 +08:00

InstCombineShifts.cpp

[NFC][DebugInfo] Use iterator moveBefore at many call-sites (#123583 )

2025-01-24 10:53:11 +00:00

InstCombineSimplifyDemanded.cpp

[InstCombine] Drop Range attribute when simplifying 'fshl' based on demanded bits (#124429 )

2025-01-25 13:35:11 -08:00

InstCombineVectorOps.cpp

[InstCombine] Avoid repeated hash lookups (NFC) (#124243 )

2025-01-24 08:09:20 -08:00

InstructionCombining.cpp

[InstCombine] Fold frexp of select to select of frexp (#121227 )

2025-01-31 23:17:58 +08:00