[all-commits] [llvm/llvm-project] 710676: [Docs] Clarify that FunctionPasses can't add/remov...

[aeubanks via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 710676cf3a3c6f6ddf2f18e24cac017d20dac1ff
      https://github.com/llvm/llvm-project/commit/710676cf3a3c6f6ddf2f18e24cac017d20dac1ff
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2020-10-22 (Thu, 22 Oct 2020)

  Changed paths:
    M llvm/docs/WritingAnLLVMPass.rst

  Log Message:
  -----------
  [Docs] Clarify that FunctionPasses can't add/remove declarations

In preparation for potential future concurrency, a FunctionPass
shouldn't modify anything at the module level that other FunctionPasses
can also modify.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D89890