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/* { dg-do compile { target { powerpc*-*-* } } } */

/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */

/* { dg-require-effective-target powerpc_vsx_ok } */

/* { dg-options "-O2 -ffast-math -mcpu=power5 -mno-altivec -mabi=altivec -fno-unroll-loops" } */

/* { dg-final { scan-assembler-times "vaddfp" 1 } } */

/* { dg-final { scan-assembler-times "xvaddsp" 1 } } */

/* { dg-final { scan-assembler-times "fadds" 1 } } */

#ifndef SIZE

#define SIZE 1024

#endif

#ifdef __ALTIVEC__

#error "__ALTIVEC__ should not be defined."

#endif

#ifdef __VSX__

#error "__VSX__ should not be defined."

#endif

#pragma GCC target("vsx")

#include <altivec.h>

#pragma GCC reset_options

#pragma GCC push_options

#pragma GCC target("altivec,no-vsx")

#ifndef __ALTIVEC__

#error "__ALTIVEC__ should be defined."

#endif

#ifdef __VSX__

#error "__VSX__ should not be defined."

#endif

void

av_add (vector float *a, vector float *b, vector float *c)

{

  unsigned long i;

  unsigned long n = SIZE / 4;

  for (i = 0; i < n; i++)

    a[i] = vec_add (b[i], c[i]);

}

#pragma GCC target("vsx")

#ifndef __ALTIVEC__

#error "__ALTIVEC__ should be defined."

#endif

#ifndef __VSX__

#error "__VSX__ should be defined."

#endif

void

vsx_add (vector float *a, vector float *b, vector float *c)

{

  unsigned long i;

  unsigned long n = SIZE / 4;

  for (i = 0; i < n; i++)

    a[i] = vec_add (b[i], c[i]);

}

#pragma GCC pop_options

#pragma GCC target("no-vsx,no-altivec")

#ifdef __ALTIVEC__

#error "__ALTIVEC__ should not be defined."

#endif

#ifdef __VSX__

#error "__VSX__ should not be defined."

#endif

void

norm_add (float *a, float *b, float *c)

{

  unsigned long i;

  for (i = 0; i < SIZE; i++)

    a[i] = b[i] + c[i];

}