[all-commits] [llvm/llvm-project] 9ad6bd: InstCombine: Fold and (fcmp), (is.fpclass) into is...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Wed Feb 8 17:40:34 PST 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9ad6bdd7470aba542a7599ef9845d17d84fb7ed6
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-02-08 (Wed, 08 Feb 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/is_fpclass.ll

  Log Message:
  InstCombine: Fold and (fcmp), (is.fpclass) into is.fpclass

Fold class test performed by an fcmp into another class. For now this
avoids introducing new class calls then there isn't one that already

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