[PATCH] D54199: [CodeGen] Fix bugs in BranchFolderPass when debug labels are generated.

[Hsiangkai Wang via Phabricator via llvm-commits]

HsiangKai created this revision.
HsiangKai added reviewers: aprantl, probinson, dblaikie, hans.

Skip DBG_VALUE and DBG_LABEL in branch folding algorithms.

The bug is reported in https://bugs.chromium.org/p/chromium/issues/detail?id=898160.


Repository:
  rL LLVM

https://reviews.llvm.org/D54199

Files:
  lib/CodeGen/BranchFolding.cpp
  test/CodeGen/MIR/X86/branch-folder-with-label.mir

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