[all-commits] [llvm/llvm-project] 98a3a3: [ConstantExpr] Don't create fneg expressions

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 98a3a340c3612c06c51d7bb36bfc5857ab06a951
      https://github.com/llvm/llvm-project/commit/98a3a340c3612c06c51d7bb36bfc5857ab06a951
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-09-07 (Wed, 07 Sep 2022)

  Changed paths:
    M clang/test/CodeGen/constantexpr-fneg.c
    M llvm/include/llvm/Analysis/TargetFolder.h
    M llvm/include/llvm/IR/ConstantFolder.h
    M llvm/lib/Analysis/ConstantFolding.cpp
    M llvm/test/Transforms/InstCombine/fmul.ll
    M llvm/test/Transforms/InstCombine/fneg.ll
    M llvm/test/Transforms/Reassociate/crash2.ll

  Log Message:
  -----------
  [ConstantExpr] Don't create fneg expressions

Don't create fneg expressions unless explicitly requested by IR or
bitcode.