[all-commits] [llvm/llvm-project] 6aca3e: [FPEnv] Add some comments to IRBuilder.h

[Ulrich Weigand via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6aca3e8dfa228fb75e410e34db74982a0ab3939f
      https://github.com/llvm/llvm-project/commit/6aca3e8dfa228fb75e410e34db74982a0ab3939f
  Author: Ulrich Weigand <ulrich.weigand at de.ibm.com>
  Date:   2020-01-14 (Tue, 14 Jan 2020)

  Changed paths:
    M llvm/include/llvm/IR/IRBuilder.h

  Log Message:
  -----------
  [FPEnv] Add some comments to IRBuilder.h

As requested via post-commit comment for D71467, this adds comments
documenting CreateFCmp vs. CreateFCmpS to the header file.