File: debug-info-extern-callback.c

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (22 lines) | stat: -rw-r--r-- 614 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
// RUN: %clang_cc1 -x c -debug-info-kind=limited -triple bpf-linux-gnu -emit-llvm %s -o - | FileCheck %s

extern int do_work1(int);
long bpf_helper1(void *callback_fn);
long prog1() {
  return bpf_helper1(&do_work1);
}

extern int do_work2();
long prog2_1() {
  return (long)&do_work2;
}
int do_work2() { return 0; }
long prog2_2() {
  return (long)&do_work2;
}

// CHECK: declare !dbg ![[FUNC1:[0-9]+]] i32 @do_work1
// CHECK: define dso_local i32 @do_work2() #{{[0-9]+}} !dbg ![[FUNC2:[0-9]+]]

// CHECK: ![[FUNC1]] = !DISubprogram(name: "do_work1"
// CHECK: ![[FUNC2]] = distinct !DISubprogram(name: "do_work2"