clang/test/CodeGen/debug-info-alias.c

   1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited %s -triple x86_64-unknown-linux-gnu -o - | FileCheck %s
   2
   3 // CHECK-DAG: [[ENTITY1:![0-9]+]] = distinct !DIGlobalVariable(name: "aliased_global"
   4 // CHECK-DAG: [[ENTITY2:![0-9]+]] = distinct !DIGlobalVariable(name: "aliased_global_2"
   5 // CHECK-DAG: !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "__global_alias", scope: !2, entity: [[ENTITY1]]
   6 // CHECK-DAG: [[ENTITY3:![0-9]+]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "global_alias_2", scope: !2, entity: [[ENTITY2]]
   7 // CHECK-DAG: !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "__global_alias_2_alias", scope: !2, entity: [[ENTITY3]]
   8
   9 int aliased_global = 1;
  10 extern int __attribute__((alias("aliased_global"))) __global_alias;
  11
  12 // Recursive alias:
  13 int aliased_global_2 = 2;
  14 extern int __attribute__((alias("aliased_global_2"))) global_alias_2;
  15 extern int __attribute__((alias("global_alias_2"))) __global_alias_2_alias;