[PATCH] D34764: Introduce FileEdit utility

[Rui Ueyama via Phabricator via llvm-commits]

ruiu added a comment.

How about adding here document to lit command? I mean it is more readable if you can write something like this

  llvm-mc <<END -o %t/a.obj -filetype=obj -triple x86_64-windows-msvc
  .section .bss,"bw",discard,main_global
  .globl main_global
  main_global:
      .long 0
  END

than

1. RUN: FileEdit %s %t
2. RUN: llvm-mc %t/a.s -o %t/a.obj -filetype=obj -triple x86_64-windows-msvc
3. SPLIT: a.s .section .bss,"bw",discard,main_global .globl main_global main_global: .long 0

Also people are already familiar with the concept of here document, so it should be easy to digest and use.


https://reviews.llvm.org/D34764