[all-commits] [llvm/llvm-project] 741c12: [SelectionDAG] Add computeOverflowForSignedMul / c...

[elhewaty via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 741c1278175b9354442cd2143e1452714dc020a2
      https://github.com/llvm/llvm-project/commit/741c1278175b9354442cd2143e1452714dc020a2
  Author: Mohamed Atef <mohamedatef1698 at gmail.com>
  Date:   2023-09-07 (Thu, 07 Sep 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/SelectionDAG.h
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
    M llvm/test/CodeGen/X86/combine-mulo.ll

  Log Message:
  -----------
  [SelectionDAG] Add computeOverflowForSignedMul / computeOverflowForUnsignedMul overflow handlers

Support signed multiplication
Support unsigned multiplication

Differential Revision: https://reviews.llvm.org/D159406