[VPlan] Fix first-lane comment in sinkScalarOperands (NFC)

[artagnon]

To follow-up on a post-commit review.

[llvmbot]

@llvm/pr-subscribers-vectorizers

@llvm/pr-subscribers-llvm-transforms

Author: Ramkumar Ramachandra (artagnon)

Changes

To follow-up on a post-commit review.

---

Full diff: https://github.com/llvm/llvm-project/pull/166347.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp (+2-2)

diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index e8e87aa8a4f3c..2588c878d8472 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -198,8 +198,8 @@ static bool sinkScalarOperands(VPlan &Plan) {
     VPSingleDefRecipe *SinkCandidate;
     std::tie(SinkTo, SinkCandidate) = WorkList[I];
 
-    // All recipe users of the sink candidate must be in the same block SinkTo
-    // or all users outside of SinkTo must have only their first lane used. In
+    // All recipe users of SinkCandidate must be in the same block SinkTo or all
+    // users outside of SinkTo must only use the first lane of SinkCandidate. In
     // the latter case, we need to duplicate SinkCandidate.
     auto UsersOutsideSinkTo =
         make_filter_range(SinkCandidate->users(), [SinkTo](VPUser *U) {

[fhahn]

LGTM, thanks