gcc/testsuite/gcc.dg/tree-ssa/pr23382.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

/* { dg-do compile } */ 
/* { dg-options "-O2 -fdump-tree-pre-details" } */
struct a
{
  int length;
  int a1[256];
};

void *malloc(__SIZE_TYPE__ size) __attribute__((malloc));

int f(void)
{
   struct a *a = malloc(sizeof(struct a));
   return a->length;
}
/* { dg-final { scan-tree-dump-times "Variable: HEAP" 1 "pre"} } */
/* { dg-final { cleanup-tree-dump "pre" } } */