[all-commits] [llvm/llvm-project] 0d18f3: InstCombine: Handle folding fcmp of 0 into llvm.is...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0d18f315d87c52ed08635aaca270c4f0b0d417ec
      https://github.com/llvm/llvm-project/commit/0d18f315d87c52ed08635aaca270c4f0b0d417ec
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-03-15 (Wed, 15 Mar 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
    M llvm/test/Transforms/InstCombine/combine-is.fpclass-and-fcmp.ll
    M llvm/test/Transforms/InstCombine/create-class-from-logic-fcmp.ll

  Log Message:
  -----------
  InstCombine: Handle folding fcmp of 0 into llvm.is.fpclass

This needs to consider the denormal mode.