[llvm] 71cf592 - [IR] Fix -Wunused-but-set-variable

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2025-03-31T20:23:34-07:00
New Revision: 71cf59219162be67392b435dfcb9b280e1ff8681

URL: https://github.com/llvm/llvm-project/commit/71cf59219162be67392b435dfcb9b280e1ff8681
DIFF: https://github.com/llvm/llvm-project/commit/71cf59219162be67392b435dfcb9b280e1ff8681.diff

LOG: [IR] Fix -Wunused-but-set-variable

Added: 
    

Modified: 
    llvm/lib/IR/Attributes.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index 8cb8b0d927afd..33ac8bfaf4e7c 100644
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -2292,10 +2292,10 @@ AttrBuilder &AttrBuilder::addInitializesAttr(const ConstantRangeList &CRL) {
 }
 
 AttrBuilder &AttrBuilder::addFromEquivalentMetadata(const Instruction &I) {
-  if (const MDNode *NonNull = I.getMetadata(LLVMContext::MD_nonnull))
+  if (I.hasMetadata(LLVMContext::MD_nonnull))
     addAttribute(Attribute::NonNull);
 
-  if (const MDNode *NoUndef = I.getMetadata(LLVMContext::MD_noundef))
+  if (I.hasMetadata(LLVMContext::MD_noundef))
     addAttribute(Attribute::NoUndef);
 
   if (const MDNode *Align = I.getMetadata(LLVMContext::MD_align)) {