[llvm] ca3d4df - [Metadata] Make range boundary variables unsigned (NFC) (#99338)

[via llvm-commits]

Author: AtariDreams
Date: 2024-07-22T17:02:05+02:00
New Revision: ca3d4dfe0c8844a8010751c51600a3bd3f6f80a4

URL: https://github.com/llvm/llvm-project/commit/ca3d4dfe0c8844a8010751c51600a3bd3f6f80a4
DIFF: https://github.com/llvm/llvm-project/commit/ca3d4dfe0c8844a8010751c51600a3bd3f6f80a4.diff

LOG: [Metadata] Make range boundary variables unsigned (NFC) (#99338)

They should be unsigned because the source and target value are too.

Added: 
    

Modified: 
    llvm/lib/IR/Metadata.cpp

Removed: 
    


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diff  --git a/llvm/lib/IR/Metadata.cpp b/llvm/lib/IR/Metadata.cpp
index 3aec7140510a6..ae5f5de142328 100644
--- a/llvm/lib/IR/Metadata.cpp
+++ b/llvm/lib/IR/Metadata.cpp
@@ -1287,12 +1287,12 @@ MDNode *MDNode::getMostGenericRange(MDNode *A, MDNode *B) {
     return A;
 
   // First, walk both lists in order of the lower boundary of each interval.
-  // At each step, try to merge the new interval to the last one we adedd.
+  // At each step, try to merge the new interval to the last one we added.
   SmallVector<ConstantInt *, 4> EndPoints;
-  int AI = 0;
-  int BI = 0;
-  int AN = A->getNumOperands() / 2;
-  int BN = B->getNumOperands() / 2;
+  unsigned AI = 0;
+  unsigned BI = 0;
+  unsigned AN = A->getNumOperands() / 2;
+  unsigned BN = B->getNumOperands() / 2;
   while (AI < AN && BI < BN) {
     ConstantInt *ALow = mdconst::extract<ConstantInt>(A->getOperand(2 * AI));
     ConstantInt *BLow = mdconst::extract<ConstantInt>(B->getOperand(2 * BI));