clang/test/CodeGen/unique-internal-linkage-names.c

   1 // RUN: %clang_cc1 %s -S -emit-llvm -funique-internal-linkage-names -o - | FileCheck %s
   2
   3 // Check that we do not crash when overloading extern functions.
   4
   5 inline void overloaded_external() {}
   6 extern void overloaded_external();
   7
   8 // CHECK: define internal void @overloaded_internal() [[ATTR:#[0-9]+]] {
   9 static void overloaded_internal() {}
  10 extern void overloaded_internal();
  11
  12 void markUsed() {
  13   overloaded_external();
  14   overloaded_internal();
  15 }
  16
  17 // CHECK: attributes [[ATTR]] =
  18 // CHECK-SAME: "sample-profile-suffix-elision-policy"="selected"