[all-commits] [llvm/llvm-project] 582901: [ValueTracking] Let isGuaranteedNotToBeUndefOrPois...

[Juneyoung Lee via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 582901d0b53a2a23ec91a6210e933a622b0bb739
      https://github.com/llvm/llvm-project/commit/582901d0b53a2a23ec91a6210e933a622b0bb739
  Author: Juneyoung Lee <aqjune at gmail.com>
  Date:   2020-07-17 (Fri, 17 Jul 2020)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/InstSimplify/freeze-noundef.ll

  Log Message:
  -----------
  [ValueTracking] Let isGuaranteedNotToBeUndefOrPoison consider noundef

 This patch adds support for noundef arguments.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D83752