From 594c5b1a42cfc1b83a23d096e16586ccc8503532 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 17 Aug 2022 11:17:20 +0100
Subject: [PATCH] [SLP] Update TODO comment about shuffle mask decoding

This is handled in ShuffleVectorInst/getShuffleCost - getInstructionThroughput is (slowly) being removed.
---
 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index f5dc66c..926c30b 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -345,7 +345,7 @@ static bool isUndefVector(const Value *V) {
 /// InstCombiner transforms this into a shuffle and vector mul
 /// Mask will return the Shuffle Mask equivalent to the extracted elements.
 /// TODO: Can we split off and reuse the shuffle mask detection from
-/// TargetTransformInfo::getInstructionThroughput?
+/// ShuffleVectorInst/getShuffleCost?
 static Optional<TargetTransformInfo::ShuffleKind>
 isFixedVectorShuffle(ArrayRef<Value *> VL, SmallVectorImpl<int> &Mask) {
   const auto *It =
-- 
2.7.4