[all-commits] [llvm/llvm-project] 6d6983: [IRBuilder] Migrate fneg to fold infrastructure

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d6983ced944a81bc95f99939d3ebac3cc69d666
      https://github.com/llvm/llvm-project/commit/6d6983ced944a81bc95f99939d3ebac3cc69d666
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-07-13 (Wed, 13 Jul 2022)

  Changed paths:
    M llvm/include/llvm/Analysis/InstSimplifyFolder.h
    M llvm/include/llvm/Analysis/TargetFolder.h
    M llvm/include/llvm/IR/ConstantFolder.h
    M llvm/include/llvm/IR/IRBuilder.h
    M llvm/include/llvm/IR/IRBuilderFolder.h
    M llvm/include/llvm/IR/NoFolder.h

  Log Message:
  -----------
  [IRBuilder] Migrate fneg to fold infrastructure

Make use of a single FoldUnOpFMF() API, though in practice FNeg
is the only unary operation that exists.

This is likely NFC in practice, because users of InstSimplifyFolder
don't create fneg.