File: debug-info-extern-unused.c

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (26 lines) | stat: -rw-r--r-- 519 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
// RUN: %clang_cc1 -x c -debug-info-kind=limited -triple bpf-linux-gnu -emit-llvm %s -o - | FileCheck %s

extern char ch;
int test() {
  return 0;
}

int test2() {
  extern char ch2;
  return 0;
}

extern int (*foo)(int);
int test3() {
  return 0;
}

int test4() {
  extern int (*foo2)(int);
  return 0;
}

// CHECK-NOT: distinct !DIGlobalVariable(name: "ch"
// CHECK-NOT: distinct !DIGlobalVariable(name: "ch2"
// CHECK-NOT: distinct !DIGlobalVariable(name: "foo"
// CHECK-NOT: distinct !DIGlobalVariable(name: "foo2"