view gcc/testsuite/gcc.dg/lto/alias-1_0.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-lto-do run } */
/* { dg-lto-options { { -O2 -flto } } } */
int val;

__attribute__ ((used))
int *ptr = &val;
__attribute__ ((used))
float *ptr2 = (void *)&val;

extern void typefun(float val);

void link_error (void);

int
main()
{ 
  *ptr=1;
  typefun (0);
  if (*ptr)
    __builtin_abort ();
  return 0;
}