[all-commits] [llvm/llvm-project] 1364d8: [Attributor][NFC] Do not manifest noundef for posi...

[Shinji Okumura via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1364d856f4bf79e6d40da259c816109b77581184
      https://github.com/llvm/llvm-project/commit/1364d856f4bf79e6d40da259c816109b77581184
  Author: Shinji Okumura <okuraofvegetable at gmail.com>
  Date:   2020-08-30 (Sun, 30 Aug 2020)

  Changed paths:
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp

  Log Message:
  -----------
  [Attributor][NFC] Do not manifest noundef for positions to be changed to undef

This patch fixes AANoUndef manifestation.
We should not manifest noundef for positions that will be changed to undef.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D86835