[PATCH] D34391: [RegisterCoalescer] Fix for SubRange join unreachable

[David Stuttard via Phabricator via llvm-commits]

dstuttard updated this revision to Diff 103200.
dstuttard added a comment.
Herald added a subscriber: nhaehnle.

Removing debug comment
Also adding the test case from the bugzilla as a new test case (I realised it is
a bit annoying to have to go elsewhere to get hold of the reproducer)
I'll update it as a test if this change looks promising


https://reviews.llvm.org/D34391

Files:
  lib/CodeGen/RegisterCoalescer.cpp
  test/CodeGen/AMDGPU/pr33524.ll

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