[llvm] 72b9763 - [SLP][NFC]Fix comparison of integers of different signs warning, NFC.

[Alexey Bataev via llvm-commits]

Author: Alexey Bataev
Date: 2023-11-16T17:18:28-08:00
New Revision: 72b97630bc91efdf7671b08629b08c7b1c371a0b

URL: https://github.com/llvm/llvm-project/commit/72b97630bc91efdf7671b08629b08c7b1c371a0b
DIFF: https://github.com/llvm/llvm-project/commit/72b97630bc91efdf7671b08629b08c7b1c371a0b.diff

LOG: [SLP][NFC]Fix comparison of integers of different signs warning, NFC.

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index d796717521d625d..fca9649193e5a9e 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -8564,7 +8564,7 @@ bool BoUpSLP::isTreeTinyAndNotFullyVectorizable(bool ForReduction) const {
   // profitable for the vectorization, we can skip it, if the cost threshold is
   // default. The cost of vectorized PHI nodes is almost always 0 + the cost of
   // gathers/buildvectors.
-  constexpr unsigned Limit = 4;
+  constexpr int Limit = 4;
   if (!ForReduction && !SLPCostThreshold.getNumOccurrences() &&
       !VectorizableTree.empty() &&
       all_of(VectorizableTree, [&](const std::unique_ptr<TreeEntry> &TE) {