tree 720cc85be424407d8f665c9de9de0c78009f0ea6
parent 0239fd32a434cdf50285eb159db6822b1a445cbb
author Markus Lavin <markus.lavin@ericsson.com> 1546504566 +0000
committer Markus Lavin <markus.lavin@ericsson.com> 1546504566 +0000

[CodeGen] Skip over dbg-instr in twoaddr pass

A DBG_VALUE between a two-address instruction and a following COPY
would prevent rescheduleMIBelowKill optimization inside
TwoAddressInstructionPass.

Differential Revision: https://reviews.llvm.org/D55987

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350289 91177308-0d34-0410-b5e6-96231b3b80d8