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/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-require-effective-target powerpc_p8vector_ok } */
/* { dg-skip-if "" { powerpc*-*-aix* } } */
/* { dg-options "-mdejagnu-cpu=power7" } */
/* This test should succeed on both 32- and 64-bit configurations. */
#include <altivec.h>
/* Test for the byte atomic operations on power8 using lbarx/stbcx. */
__attribute__((target("cpu=power8")))
char
char_fetch_add_relaxed (char *ptr, int value)
{
return __atomic_fetch_add (ptr, value, __ATOMIC_RELAXED);
}
/* { dg-final { scan-assembler-times "lbarx" 1 } } */
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