[all-commits] [llvm/llvm-project] 101781: [RISCV] Add test case showing failure to fold (fad...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 10178117765c961cf0551bb1496af4aa14530173
      https://github.com/llvm/llvm-project/commit/10178117765c961cf0551bb1496af4aa14530173
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2023-04-25 (Tue, 25 Apr 2023)

  Changed paths:
    M llvm/test/CodeGen/RISCV/rvv/fold-binary-reduce.ll

  Log Message:
  -----------
  [RISCV] Add test case showing failure to fold (fadd (reduce -0.0, X), Y) due to one use check. NFC"

If the -0.0 has multiple uses we won't fold the reduction.