clang/test/CodeGen/attr-btf_tag-parameter.c

   1 // REQUIRES: x86-registered-target
   2 // RUN: %clang -target x86_64 -g -S -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 int foo(struct t1 __tag1 __tag2 *arg) {
  12   return arg->a;
  13 }
  14
  15 // CHECK: !DILocalVariable(name: "arg", arg: 1, scope: ![[#]], file: ![[#]], line: [[#]], type: ![[#]], annotations: ![[ANNOT:[0-9]+]])
  16 // CHECK: ![[ANNOT]] = !{![[TAG1:[0-9]+]], ![[TAG2:[0-9]+]]}
  17 // CHECK: ![[TAG1]] = !{!"btf_decl_tag", !"tag1"}
  18 // CHECK: ![[TAG2]] = !{!"btf_decl_tag", !"tag2"}