[PATCH] D34391: [RegisterCoalescer] Fix for SubRange join unreachable

Meador Inge via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jun 20 05:37:43 PDT 2017


meadori added a comment.

Test case?



================
Comment at: lib/CodeGen/RegisterCoalescer.cpp:1235
+      SlotIndex CurrIdx = LIS->getInstructionIndex(NewMI);
+      //VNInfo *RmValNo = DstInt.Query(CurrIdx).valueOutOrDead();
+      LaneBitmask DstMask = TRI->getSubRegIndexLaneMask(NewIdx);
----------------
Debug code?


https://reviews.llvm.org/D34391





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