[PATCH] D156999: [Inline Spiller] Consider bundles when marking defs as dead

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/lib/CodeGen/InlineSpiller.cpp:768
+          bool IsCopyToDeadReg = TII.isCopyInstr(*It) &&
+                                 It->getOperand(0).isReg() &&
+                                 It->getOperand(0).getReg() == Reg;
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You need to check the outputs from isCopyInstr, it's not a boolean and you can't expect the operand indexes 


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  https://reviews.llvm.org/D156999/new/

https://reviews.llvm.org/D156999