[all-commits] [llvm/llvm-project] 1d5d07: [Attributor] Reach optimistic fixpoint in AAValue...

[Hideto Ueno via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1d5d074aef2a92e9db8f8dabf60281c1da8baa99
      https://github.com/llvm/llvm-project/commit/1d5d074aef2a92e9db8f8dabf60281c1da8baa99
  Author: Hideto Ueno <uenoku.tokotoko at gmail.com>
  Date:   2019-12-25 (Wed, 25 Dec 2019)

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

  Log Message:
  -----------
   [Attributor] Reach optimistic fixpoint in AAValueSimplify when the value is constant or undef

Summary:
As discussed in D71799, we have found that it is more useful to reach an optimistic fixpoint in AAValueSimpify when the value is constant or undef.

Reviewers: jdoerfert, sstefan1

Reviewed By: jdoerfert

Subscribers: baziotis, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D71852