[all-commits] [llvm/llvm-project] 4effff: [mlir][complex] Prevent underflow in complex.abs (...

[Kai Sasaki via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4effff21fb2f3462e06fcbd7812562f4771b0487
      https://github.com/llvm/llvm-project/commit/4effff21fb2f3462e06fcbd7812562f4771b0487
  Author: Kai Sasaki <lewuathe at gmail.com>
  Date:   2024-01-31 (Wed, 31 Jan 2024)

  Changed paths:
    M mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp
    M mlir/test/Conversion/ComplexToStandard/convert-to-standard.mlir
    M mlir/test/Conversion/ComplexToStandard/full-conversion.mlir
    M mlir/test/Integration/Dialect/Complex/CPU/correctness.mlir

  Log Message:
  -----------
  [mlir][complex] Prevent underflow in complex.abs (#79786)

The previous PR was not correct on the way to handle the negative value.
It is necessary to take the absolute value of the given real (or
imaginary) part to be multiplied with the sqrt part.

See: https://github.com/llvm/llvm-project/pull/76316