view gcc/testsuite/gcc.c-torture/execute/20071220-2.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

/* PR tree-optimization/29484 */
/* { dg-require-effective-target label_values } */

extern void abort (void);

void *__attribute__((noinline))
baz (void **lab)
{
  asm volatile ("" : "+r" (lab));
  return *lab;
}

static inline
int bar (void)
{
  static void *b[] = { &&addr };
  baz (b);
addr:
  return 17;
}

int __attribute__((noinline))
f1 (void)
{
  return bar ();
}

int __attribute__((noinline))
f2 (void)
{
  return bar ();
}

int
main (void)
{
  if (f1 () != 17 || f1 () != 17 || f2 () != 17 || f2 () != 17)
    abort ();
  return 0;
}