[all-commits] [llvm/llvm-project] 64e944: [InstCombine] combine mul(abs(x), abs(y)) to abs(mu...

[Congcong Cai via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 64e94438a416b2ac630f247606a992442d6b0e20
      https://github.com/llvm/llvm-project/commit/64e94438a416b2ac630f247606a992442d6b0e20
  Author: Congcong Cai <congcongcai0907 at 163.com>
  Date:   2024-01-18 (Thu, 18 Jan 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
    M llvm/test/Transforms/InstCombine/mul.ll

  Log Message:
  -----------
  [InstCombine] combine mul(abs(x),abs(y)) to abs(mul(x,y)) (#78395)

Fixes: https://github.com/llvm/llvm-project/issues/78076
Alive2 Proof: https://alive2.llvm.org/ce/z/XEDy0f