llvm-project

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Fold fma x, -1.0, y into fsub x, y (#100106 )

Alive2 proof (Please run alive-tv locally with larger `smt-to`):
https://alive2.llvm.org/ce/z/YvUVg-

2024-07-23 20:13:23 +08:00

CMakeLists.txt

…

InstCombineAddSub.cpp

[InstCombine] Fold (zext (X +nuw C)) + -C --> zext(X) when zext has additional use. (#98533 )

2024-07-12 07:40:29 -07:00

InstCombineAndOrXor.cpp

[InstCombine] Add transforms for (or/and (icmp eq/ne X,0),(icmp eq/ne X,Pow2OrZero))

2024-07-13 02:34:38 +08:00

InstCombineAtomicRMW.cpp

[InstCombine][NFC] Fold variable into assert

2023-02-01 12:04:19 +01:00

InstCombineCalls.cpp

Fold fma x, -1.0, y into fsub x, y (#100106 )

2024-07-23 20:13:23 +08:00

InstCombineCasts.cpp

Revert "[InstCombine] Generalize ptrtoint(gep) fold (NFC)"

2024-07-12 16:54:24 +02:00

InstCombineCompares.cpp

[InstCombine] Pass SimplifyQuery to SimplifyDemandedBits()

2024-07-01 12:41:21 +02:00

InstCombineInternal.h

Reapply [InstCombine] Fix context for multi-use demanded bits simplification

2024-07-02 11:02:55 +02:00

InstCombineLoadStoreAlloca.cpp

[InstCombine] Fix a crash in PointerReplacer (#98987 )

2024-07-16 13:17:24 -04:00

InstCombineMulDivRem.cpp

[InstCombine] Check for undef first before freeze (#96769 )

2024-07-13 18:39:41 +02:00

InstCombineNegator.cpp

[InstCombine] Fold negation of calls to ucmp/scmp by swapping its operands (#98360 )

2024-07-10 21:51:55 +02:00

InstCombinePHI.cpp

Revert "[IR][NFC] Update IRBuilder to use InsertPosition (#96497 )"

2024-06-24 18:00:22 +01:00

InstCombineSelect.cpp

[InstCombine] Do not use operand info in replaceInInstruction (#99492 )

2024-07-22 11:59:54 +08:00

InstCombineShifts.cpp

[PatternMatch] Use m_Not instead of m_c_Xor with m_AllOnes() (#96837 )

2024-06-27 10:14:45 +02:00

InstCombineSimplifyDemanded.cpp

[InstCombine] Turn AShr into LShr more often in SimplifyDemandedUseBits (#99155 )

2024-07-18 11:25:43 +02:00

InstCombineVectorOps.cpp

[InstCombine] Fix invalid scalarization of div

2024-07-03 11:05:33 +02:00

InstructionCombining.cpp

[Transforms] Use range-based for loops (NFC) (#97576 )

2024-07-03 12:53:19 -07:00