1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index a9b1455..a3bfd65 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -611,15 +611,19 @@ getELFSectionNameForGlobal(const GlobalObject *GO, SectionKind Kind,
     Name = getSectionPrefixForGlobal(Kind);
   }
 
+  bool HasPrefix = false;
   if (const auto *F = dyn_cast<Function>(GO)) {
-    if (Optional<StringRef> Prefix = F->getSectionPrefix())
+    if (Optional<StringRef> Prefix = F->getSectionPrefix()) {
       Name += *Prefix;
+      HasPrefix = true;
+    }
   }
 
   if (UniqueSectionName) {
     Name.push_back('.');
     TM.getNameWithPrefix(Name, GO, Mang, /*MayAlwaysUsePrivate*/true);
-  }
+  } else if (HasPrefix)
+    Name.push_back('.');
   return Name;
 }