[PATCH] D29850: [AArch64] Fix bug in AArch64RedundantCopyElimination removing COPYs it shouldn't.

[Jun Bum Lim via Phabricator via llvm-commits]

junbuml added inline comments.


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Comment at: test/CodeGen/AArch64/machine-copy-remove.mir:24
+
+    %w0 = COPY %xzr, implicit-def %x0
+    B %bb.3
----------------
Why not adding the below case as well in the test ?  
   %w0 = COPY %wzr, implicit-def %x0


https://reviews.llvm.org/D29850