clang/test/CodeGen/debug-info-extern-callback.c

   1 // RUN: %clang_cc1 -x c -debug-info-kind=limited -triple bpf-linux-gnu -emit-llvm %s -o - | FileCheck %s
   2
   3 extern int do_work1(int);
   4 long bpf_helper1(void *callback_fn);
   5 long prog1(void) {
   6   return bpf_helper1(&do_work1);
   7 }
   8
   9 extern int do_work2(void);
  10 long prog2_1(void) {
  11   return (long)&do_work2;
  12 }
  13 int do_work2(void) { return 0; }
  14 long prog2_2(void) {
  15   return (long)&do_work2;
  16 }
  17
  18 // CHECK: declare !dbg ![[FUNC1:[0-9]+]] i32 @do_work1
  19 // CHECK: define dso_local i32 @do_work2() #{{[0-9]+}} !dbg ![[FUNC2:[0-9]+]]
  20
  21 // CHECK: ![[FUNC1]] = !DISubprogram(name: "do_work1"
  22 // CHECK: ![[FUNC2]] = distinct !DISubprogram(name: "do_work2"