aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/powerpc/asm-es-1.c
blob: fe3e899d5a22c952c8827a7814241bf809502bbe (plain)
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
27
28
29
30
31
32
/* { dg-do run } */
/* { dg-options "-O2" } */

static inline void __attribute__((always_inline))
f1 (void)
{
  long unused;
  asm volatile ("" : "=es" (unused) :: "memory");
}

static void __attribute__((noinline))
f2 (long *val)
{
  *val = 0x1234;
}

static long __attribute__((noinline))
test (void)
{
  f1 ();
  {
    long val;
    f2 (&val);
    return val;
  }
}

int
main (void)
{
  return test () != 0x1234;
}