[PATCH] D20531: MachineCopyPropagation: remove some more copys when they are not needed

Jonas Paulsson via llvm-commits llvm-commits at lists.llvm.org
Thu May 26 06:16:20 PDT 2016

jonpa updated this revision to Diff 58596.
jonpa added a comment.

Patch updated according to review, and also added handling of a COPY's second implit-def with ClobberRegister().



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