File: pr3518.c

package info (click to toggle)
llvm-2.9 2.9%2Bdfsg-7
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 69,236 kB
  • sloc: cpp: 439,289; ansic: 16,211; asm: 13,295; sh: 12,912; python: 4,459; ml: 4,274; perl: 2,093; makefile: 1,808; pascal: 1,481; exp: 427; objc: 334; xml: 283; ada: 235; lisp: 187; csh: 117; f90: 36
file content (24 lines) | stat: -rw-r--r-- 693 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
// RUN: %llvmgcc %s -S -O0 -o - | grep {= internal unnamed_addr global} | count 4
// PR 3518
// Some of the objects were coming out as unintialized (external) before 3518
// was fixed.  Internal names are different between llvm-gcc and clang so they
// are not tested.

extern void abort (void);

struct A { int i; int j; };
struct B { struct A *a; struct A *b; };
struct C { struct B *c; struct A *d; };
struct C e = { &(struct B) { &(struct A) { 1, 2 }, &(struct A) { 3, 4 } }, &(struct A) { 5, 6 } };

int
main (void)
{
  if (e.c->a->i != 1 || e.c->a->j != 2)
    abort ();
  if (e.c->b->i != 3 || e.c->b->j != 4)
    abort ();
  if (e.d->i != 5 || e.d->j != 6)
    abort ();
  return 0;
}