[all-commits] [llvm/llvm-project] 826947: [llvm-diff] Explicitly check ConstantStructs for d...

[Bill Wendling via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 826947080b7e884c4758eff6e6646f7df4cc5380
      https://github.com/llvm/llvm-project/commit/826947080b7e884c4758eff6e6646f7df4cc5380
  Author: Bill Wendling <isanbard at gmail.com>
  Date:   2021-06-23 (Wed, 23 Jun 2021)

  Changed paths:
    M llvm/test/tools/llvm-diff/initializers.ll
    M llvm/tools/llvm-diff/DifferenceEngine.cpp

  Log Message:
  -----------
  [llvm-diff] Explicitly check ConstantStructs for differences

A ConstantStruct is renamed when the LLVM context sees a new one. This
makes global variable initializers appear different when they aren't.
Instead, check the ConstantStruct for equivalence.

Differential Revision: https://reviews.llvm.org/D104734