[SLP][NFC]Fix assert message, NFC.

alexey-bataev · alexey-bataev · commit d0d608383e76 · 2023-10-02T13:38:54.000-07:00
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -7093,7 +7093,7 @@ class BoUpSLP::ShuffleCostEstimator : public BaseShuffleAnalysis {
       NumElts = std::max(NumElts, VecTy->getNumElements());
     }
     assert(NumElts > 0 &&
-           "Expected at least 2-element fixed length vector(s).");
+           "Expected at least 1-element fixed length vector(s).");
     auto *VecTy = FixedVectorType::get(VL.front()->getType(), NumElts);
     unsigned NumOfParts = TTI.getNumberOfParts(VecTy);
     if (!NumOfParts || NumElts < NumOfParts)

Original file line number	Diff line number	Diff line change
`@@ -7093,7 +7093,7 @@ class BoUpSLP::ShuffleCostEstimator : public BaseShuffleAnalysis {`
`7093`	`7093`	`NumElts = std::max(NumElts, VecTy->getNumElements());`
`7094`	`7094`	`}`
`7095`	`7095`	`assert(NumElts > 0 &&`
`7096`		`- "Expected at least 2-element fixed length vector(s).");`
	`7096`	`+ "Expected at least 1-element fixed length vector(s).");`
`7097`	`7097`	`auto *VecTy = FixedVectorType::get(VL.front()->getType(), NumElts);`
`7098`	`7098`	`unsigned NumOfParts = TTI.getNumberOfParts(VecTy);`
`7099`	`7099`	`if (!NumOfParts \|\| NumElts < NumOfParts)`