[llvm] 8d57b00 - Fix -Wsign-compare from D149893.

[Justin Lebar via llvm-commits]

Author: Justin Lebar
Date: 2023-05-26T16:22:16-07:00
New Revision: 8d57b00f9673a309ba3bbd4bfb6d2053a178a519

URL: https://github.com/llvm/llvm-project/commit/8d57b00f9673a309ba3bbd4bfb6d2053a178a519
DIFF: https://github.com/llvm/llvm-project/commit/8d57b00f9673a309ba3bbd4bfb6d2053a178a519.diff

LOG: Fix -Wsign-compare from D149893.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
index 26cb6439c9e2..52c6a9ff16bd 100644
--- a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
@@ -1422,7 +1422,7 @@ std::vector<Chain> Vectorizer::gatherChains(ArrayRef<Instruction *> Instrs) {
   // chains.  This limits the O(n^2) behavior of this pass while also allowing
   // us to build arbitrarily long chains.
   for (Instruction *I : Instrs) {
-    constexpr size_t MaxChainsToTry = 64;
+    constexpr int MaxChainsToTry = 64;
 
     bool MatchFound = false;
     auto ChainIter = MRU.begin();