diff --git a/clang/lib/AST/Mangle.cpp b/clang/lib/AST/Mangle.cpp
index fba2808c08a2fb3389cb6689dae3d87dce7bbce0..6d4d296d9593fb6ed4dc1b85b1249ff16c2e9b9a 100644
--- a/clang/lib/AST/Mangle.cpp
+++ b/clang/lib/AST/Mangle.cpp
@@ -133,8 +133,10 @@ bool MangleContext::shouldMangleDeclName(const NamedDecl *D) {
   // In BSC, generic function always does mangling.
   if (getASTContext().getLangOpts().BSC) {
     if (auto FD = dyn_cast<FunctionDecl>(D)) {
-      return FD->getTemplatedKind() ==
-             FunctionDecl::TemplatedKind::TK_FunctionTemplateSpecialization;
+      if (FD->getTemplatedKind() ==
+          FunctionDecl::TemplatedKind::TK_FunctionTemplateSpecialization) {
+        return true;
+      }
     }
   }
   #endif
diff --git a/clang/test/BSC/Positive/Others/asm_function/asm_function.cbs b/clang/test/BSC/Positive/Others/asm_function/asm_function.cbs
new file mode 100644
index 0000000000000000000000000000000000000000..f6767918330049f80d86df9ee1ec4cd879ef37ec
--- /dev/null
+++ b/clang/test/BSC/Positive/Others/asm_function/asm_function.cbs
@@ -0,0 +1,8 @@
+// RUN: %clang %s %S/test.s -o %t.output
+
+int asmfunction1() asm ("_asmfunction1");
+
+int main(){
+  asmfunction1();
+  return 0;
+}
diff --git a/clang/test/BSC/Positive/Others/asm_function/test.s b/clang/test/BSC/Positive/Others/asm_function/test.s
new file mode 100644
index 0000000000000000000000000000000000000000..c5d4a88f0ed6532be139f8724e0451fea942c2fc
--- /dev/null
+++ b/clang/test/BSC/Positive/Others/asm_function/test.s
@@ -0,0 +1,6 @@
+.section .text
+.align 8
+.global _asmfunction1
+.type _asmfunction1, @function
+
+_asmfunction1: