[PATCH] D91263: GlobalISel: Directly expose getDefSrcRegIgnoringCopies utility

[Matt Arsenault via Phabricator via llvm-commits]

arsenm closed this revision.
arsenm added a comment.

c67e1a985f4d7a68b607a8bd0db74a4fc39d5596 <https://reviews.llvm.org/rGc67e1a985f4d7a68b607a8bd0db74a4fc39d5596>



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Comment at: llvm/include/llvm/CodeGen/GlobalISel/Utils.h:163
+getDefSrcRegIgnoringCopies(Register Reg, const MachineRegisterInfo &MRI,
+                           bool CopyOnly = true);
+
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paquette wrote:
> Can you document `CopyOnly`?
This actually only exists in a future patch I haven't posted, so I've dropped the parameter


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