Viewing file:  pr89424-0.c (1.44 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do run { target { powerpc*-*-* && lp64 } } } */
/* { dg-require-effective-target vsx_hw } */
/* { dg-options "-mvsx" } */
/* This test should run the same on any target that supports vsx
instructions. Intentionally not specifying cpu in order to test
all code generation paths. */
#include <altivec.h>
extern void abort (void);
/* Define PR89626 after that pr is addressed. */
#ifdef PR89626
#define SIGNED
#else
#define SIGNED signed
#endif
#define CONST0 (((__int128) 31415926539) << 60)
/* Test that indices > length of vector are applied modulo the vector
length. */
/* Test for variable selector and vector residing in register. */
__attribute__((noinline))
__int128 ei (vector SIGNED __int128 v, int i)
{
return __builtin_vec_ext_v1ti (v, i);
}
/* Test for variable selector and vector residing in memory. */
__int128 mei (vector SIGNED __int128 *vp, int i)
{
return __builtin_vec_ext_v1ti (*vp, i);
}
int main (int argc, char *argv[]) {
vector SIGNED __int128 dv = { CONST0 };
__int128 d;
d = ei (dv, 0);
if (d != CONST0)
abort ();
d = ei (dv, 1);
if (d != CONST0)
abort ();
d = ei (dv, 2);
if (d != CONST0)
abort ();
d = ei (dv, 3);
if (d != CONST0)
abort ();
d = mei (&dv, 0);
if (d != CONST0)
abort ();
d = mei (&dv, 1);
if (d != CONST0)
abort ();
d = mei (&dv, 2);
if (d != CONST0)
abort ();
d = mei (&dv, 3);
if (d != CONST0)
abort ();
return 0;
}
|
