[all-commits] [llvm/llvm-project] 691814: [flang] Fix test regression from SQRT folding

[Peter Klausler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 691814f9cc79ff3b63cb53946a88c4db9c1f048d
      https://github.com/llvm/llvm-project/commit/691814f9cc79ff3b63cb53946a88c4db9c1f048d
  Author: peter klausler <pklausler at nvidia.com>
  Date:   2021-09-30 (Thu, 30 Sep 2021)

  Changed paths:
    M flang/lib/Evaluate/real.cpp
    M flang/test/Evaluate/folding28.f90

  Log Message:
  -----------
  [flang] Fix test regression from SQRT folding

The algorithm used to fold SQRT has some holes that
led to test failures; debug and add more tests.

Differential Revision: https://reviews.llvm.org/D110744