[PATCH] D108641: [DebugInfo][InstrRef] Avoid a debug-info-affects-codegen scenario in MCP

[Stephen Tozer via Phabricator via llvm-commits]

StephenTozer added inline comments.


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Comment at: llvm/include/llvm/CodeGen/MachineRegisterInfo.h:847
+
+    // Iterate throuh (possibly several) operands to DBG_VALUEs and update
+    // each. For DBG_PHIs, only one operand will be present.
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https://reviews.llvm.org/D108641