[all-commits] [llvm/llvm-project] 7b80a3: [CVP] Don't process sext or ashr if value state in...

[luxufan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7b80a322ab702a4a17fdf8488cdfb29a5b08a027
      https://github.com/llvm/llvm-project/commit/7b80a322ab702a4a17fdf8488cdfb29a5b08a027
  Author: luxufan <luxufan at iscas.ac.cn>
  Date:   2023-06-21 (Wed, 21 Jun 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
    M llvm/test/Transforms/CorrelatedValuePropagation/ashr.ll
    M llvm/test/Transforms/CorrelatedValuePropagation/sext.ll

  Log Message:
  -----------
  [CVP] Don't process sext or ashr if value state including undef

similar to D152773

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D152774