From 063b19dea6991c2bc40bd93f262e20401792822d Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Thu, 4 Mar 2021 21:53:13 -0800
Subject: [PATCH] [DebugInfo] Delete unused DIVariable::getSource

---
 llvm/include/llvm/IR/DebugInfoMetadata.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/llvm/include/llvm/IR/DebugInfoMetadata.h b/llvm/include/llvm/IR/DebugInfoMetadata.h
index 99f2c83..f10183e 100644
--- a/llvm/include/llvm/IR/DebugInfoMetadata.h
+++ b/llvm/include/llvm/IR/DebugInfoMetadata.h
@@ -3230,12 +3230,6 @@ public:
     return "";
   }
 
-  Optional<StringRef> getSource() const {
-    if (auto *F = getFile())
-      return F->getSource();
-    return None;
-  }
-
   MDString *getRawName() const { return getOperandAs<MDString>(0); }
   Metadata *getRawFile() const { return getOperand(1); }
   MDString *getRawGetterName() const { return getOperandAs<MDString>(2); }
-- 
2.7.4