clang/test/CodeGen/attr-btf_tag-disubprogram-callsite.c

   1 // REQUIRES: x86-registered-target
   2 // RUN: %clang -target x86_64 -g -S -O2 -emit-llvm -o - %s | FileCheck %s
   3
   4 #define __tag1 __attribute__((btf_decl_tag("tag1")))
   5 #define __tag2 __attribute__((btf_decl_tag("tag2")))
   6
   7 struct t1 {
   8   int a;
   9 };
  10
  11 extern int __tag1 __tag2 foo(struct t1 *);
  12 int foo2(struct t1 *arg) {
  13   return foo(arg);
  14 }
  15
  16 // CHECK: ![[#]] = !DISubprogram(name: "foo", scope: ![[#]], file: ![[#]], line: [[#]], type: ![[#]], flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, annotations: ![[ANNOT:[0-9]+]])
  17 // CHECK: ![[ANNOT]] = !{![[TAG1:[0-9]+]], ![[TAG2:[0-9]+]]}
  18 // CHECK: ![[TAG1]] = !{!"btf_decl_tag", !"tag1"}
  19 // CHECK: ![[TAG2]] = !{!"btf_decl_tag", !"tag2"}