[all-commits] [llvm/llvm-project] 533ec9: [mlir][spirv] Add pattern to lower math.copysign

[Lei Zhang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 533ec929f67d0169f247cb73835a127053cc5933
      https://github.com/llvm/llvm-project/commit/533ec929f67d0169f247cb73835a127053cc5933
  Author: Lei Zhang <antiagainst at google.com>
  Date:   2022-04-01 (Fri, 01 Apr 2022)

  Changed paths:
    M mlir/lib/Conversion/MathToSPIRV/MathToSPIRV.cpp
    A mlir/test/Conversion/MathToSPIRV/math-to-core-spirv.mlir

  Log Message:
  -----------
  [mlir][spirv] Add pattern to lower math.copysign

This follows the logic:
https://git.musl-libc.org/cgit/musl/tree/src/math/copysignf.c

Reviewed By: ThomasRaoux

Differential Revision: https://reviews.llvm.org/D122910