[PATCH] D23445: [x86] Refactor a PowerPC specific ctlz/srl transformation (NFC).

[Sanjay Patel via llvm-commits]

spatel added inline comments.

================
Comment at: include/llvm/Target/TargetLowering.h:3061
@@ -3055,1 +3060,3 @@
 
+  SDValue LowerToCtlzSrlPair(SDValue Op, SelectionDAG &DAG) const;
+
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hfinkel wrote:
> Please add a comment here explaining what this function does, including its relationship to isCtlzFast.
A better name might also help: lowerCmpEqZeroToCtlzSrl() ?


https://reviews.llvm.org/D23445