Ruhung 4f7dc1b55a [InstCombine] Fold (add (add A, 1), (sext (icmp ne A, 0))) to call umax(A, 1) (#122491) ...

Transform (add (add A, 1), (sext (icmp ne A, 0))) into call umax(A, 1).

Fixes #121853.

Alive2: https://alive2.llvm.org/ce/z/TweTan

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

..

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

[IRBuilder] Add a helper function to intersect FMFs from two instructions (#122059)

2025-01-09 14:36:42 +08:00

InstCombineAtomicRMW.cpp

…

InstCombineCalls.cpp

[InstCombine] Convert fshl(x, 0, y) to shl(x, and(y, BitWidth - 1)) when BitWidth is pow2 (#122362)

2025-01-11 11:48:05 +01:00

InstCombineCasts.cpp

[IRBuilder] Refactor FMF interface (#121657)

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

InstCombineCompares.cpp

[ValueTracking] Move getFlippedStrictnessPredicateAndConstant into ValueTracking. NFC. (#122064)

2025-01-08 20:02:49 +08:00

InstCombineInternal.h

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

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

InstCombineLoadStoreAlloca.cpp

[Passes] Remove -enable-infer-alignment-pass flag (#111873)

2024-10-10 12:28:46 -07:00

InstCombineMulDivRem.cpp

[InstCombine] Fold X udiv Y to X lshr cttz(Y) if Y is a power of 2 (#121386)

2025-01-11 13:56:13 +08:00

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] Remove foldSelectICmpEq() fold (#122098)

2025-01-09 12:33:01 +01:00

InstCombineShifts.cpp

[InstCombine] Prevent infinite loop with two shifts (#118806)

2024-12-05 16:57:27 +01:00

InstCombineSimplifyDemanded.cpp

[InstCombine] Fold (X * (Y << K)) u>> K -> X * Y when highbits are not demanded (#111151)

2024-12-03 12:04:04 +08:00

InstCombineVectorOps.cpp

PatternMatch: migrate to CmpPredicate (#118534)

2024-12-13 14:18:33 +00:00

InstructionCombining.cpp

[InstCombine] Handle commuted patterns in foldBinOpShiftWithShift (#122126)

2025-01-09 14:36:17 +08:00