[ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison
authorJuneyoung Lee <aqjune@gmail.com>
Mon, 20 Jul 2020 00:21:28 +0000 (09:21 +0900)
committerJuneyoung Lee <aqjune@gmail.com>
Mon, 20 Jul 2020 00:21:39 +0000 (09:21 +0900)
commit30201d3b611f034214e6e1bc8c8faae7d1246ec8
tree0d884998bd0cadc766e032c0aa7b4c4edb773877
parentcf1105069648446d58adfb7a6cc590013d6886ba
[ValueTracking] Let isGuaranteedNotToBeUndefOrPoison use canCreateUndefOrPoison

 This patch adds support more operations.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D83926
llvm/include/llvm/Analysis/ValueTracking.h
llvm/lib/Analysis/ValueTracking.cpp
llvm/test/Transforms/DivRemPairs/PowerPC/div-expanded-rem-pair.ll
llvm/test/Transforms/DivRemPairs/PowerPC/div-rem-pairs.ll
llvm/test/Transforms/InstSimplify/freeze-noundef.ll
llvm/test/Transforms/InstSimplify/freeze.ll