[llvm] 5f530b1 - [NFC] Cleanup dead code in `LoadStoreVectorizer.cpp` (#139211)

[via llvm-commits]

Author: Iris Shi
Date: 2025-05-09T15:28:10+08:00
New Revision: 5f530b134ca6a87f2a6cb0f29fadcd3fbd0cf962

URL: https://github.com/llvm/llvm-project/commit/5f530b134ca6a87f2a6cb0f29fadcd3fbd0cf962
DIFF: https://github.com/llvm/llvm-project/commit/5f530b134ca6a87f2a6cb0f29fadcd3fbd0cf962.diff

LOG: [NFC] Cleanup dead code in `LoadStoreVectorizer.cpp` (#139211)

Closes #138691

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 04b392829f0d7..53c83a8c256e1 100644
--- a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
@@ -1274,9 +1274,7 @@ std::optional<APInt> Vectorizer::getConstantOffsetComplexAddrs(
     APInt BitsAllowedToBeSet = Known.Zero.zext(IdxDiff.getBitWidth());
     if (Signed)
       BitsAllowedToBeSet.clearBit(BitWidth - 1);
-    if (BitsAllowedToBeSet.ult(IdxDiff.abs()))
-      return std::nullopt;
-    Safe = true;
+    Safe = BitsAllowedToBeSet.uge(IdxDiff.abs());
   }
 
   if (Safe)