[PATCH] D58238: [DebugInfo] MachineSink: Insert undef DBG_VALUEs when sinking instructions, try to forward copies
Jeremy Morse via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Feb 15 02:30:54 PST 2019
jmorse updated this revision to Diff 186983.
jmorse added a comment.
Explicitly test for whether we're pre or post regalloc when deciding whether a copy can be propagated, refactor test logic.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D58238/new/
https://reviews.llvm.org/D58238
Files:
lib/CodeGen/MachineSink.cpp
test/DebugInfo/MIR/X86/postra-subreg-sink.mir
test/DebugInfo/MIR/X86/sink-leaves-undef.mir
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