[llvm] 9a678fc - [IR] Drop unnecessary const from a return type (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2023-04-16T00:29:51-07:00
New Revision: 9a678fcaf603c18a6d963ce595412cacf8075d6c

URL: https://github.com/llvm/llvm-project/commit/9a678fcaf603c18a6d963ce595412cacf8075d6c
DIFF: https://github.com/llvm/llvm-project/commit/9a678fcaf603c18a6d963ce595412cacf8075d6c.diff

LOG: [IR] Drop unnecessary const from a return type (NFC)

Identified with readability-const-return-type.

Added: 
    

Modified: 
    llvm/include/llvm/IR/DebugInfoMetadata.h

Removed: 
    


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diff  --git a/llvm/include/llvm/IR/DebugInfoMetadata.h b/llvm/include/llvm/IR/DebugInfoMetadata.h
index deabd9b0efbdf..ebf011c487dd8 100644
--- a/llvm/include/llvm/IR/DebugInfoMetadata.h
+++ b/llvm/include/llvm/IR/DebugInfoMetadata.h
@@ -1921,7 +1921,7 @@ class DILocation : public MDNode {
 
   /// Return the linkage name of Subprogram. If the linkage name is empty,
   /// return scope name (the demangled name).
-  const StringRef getSubprogramLinkageName() const {
+  StringRef getSubprogramLinkageName() const {
     DISubprogram *SP = getScope()->getSubprogram();
     if (!SP)
       return "";