[PATCH] D52109: [TwoAddressInstructionPass] Don't update SrcRegMap for copies inserted for tied register constraint when the src isn't killed

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 24 23:14:23 PDT 2018

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xbolva00 added a comment.

Did you explore the certain cases where it had regressed?


https://reviews.llvm.org/D52109

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