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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [sse2-mul-1.c] - Blame information for rev 704

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Line No. Rev Author Line
1 691 jeremybenn 
/* { dg-do run } */
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/* { dg-require-effective-target sse2 } */
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/* { dg-options "-O3 -msse2" } */
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#ifndef CHECK_H
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#define CHECK_H "sse2-check.h"
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#endif
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#ifndef TEST
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#define TEST sse2_test
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#endif
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#include CHECK_H
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#include <stdlib.h>
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/* mingw runtime don't provide random().  */
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#ifdef __MINGW32__
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#define random rand
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#endif
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#define N 512
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static short a1[N], a2[N], a3[N];
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static unsigned short b1[N], b2[N], b3[N];
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static int c1[N], c2[N], c3[N];
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static unsigned int d1[N], d2[N], d3[N];
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static long long e1[N], e2[N], e3[N];
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static unsigned long long g1[N], g2[N], g3[N];
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__attribute__((noinline, noclone)) void
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f1 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    a1[i] = a2[i] * a3[i];
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}
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__attribute__((noinline, noclone)) void
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f2 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    b1[i] = b2[i] * b3[i];
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}
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__attribute__((noinline, noclone)) void
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f3 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    c1[i] = c2[i] * c3[i];
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}
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__attribute__((noinline, noclone)) void
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f4 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    d1[i] = d2[i] * d3[i];
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}
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__attribute__((noinline, noclone)) void
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f5 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    e1[i] = e2[i] * e3[i];
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}
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__attribute__((noinline, noclone)) void
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f6 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    g1[i] = g2[i] * g3[i];
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}
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__attribute__((noinline, noclone)) void
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f7 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    c1[i] = a2[i] * a3[i];
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}
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__attribute__((noinline, noclone)) void
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f8 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    d1[i] = (unsigned int) b2[i] * b3[i];
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}
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__attribute__((noinline, noclone)) void
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f9 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    e1[i] = (long long) c2[i] * (long long) c3[i];
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}
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__attribute__((noinline, noclone)) void
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f10 (void)
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{
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  int i;
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  for (i = 0; i < N; ++i)
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    g1[i] = (unsigned long long) d2[i] * (unsigned long long) d3[i];
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}
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__attribute__((noinline, noclone)) int
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f11 (void)
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{
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  int i, r = 0;
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  for (i = 0; i < N; ++i)
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    r += a2[i] * a3[i];
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  return r;
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}
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__attribute__((noinline, noclone)) unsigned int
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f12 (void)
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{
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  int i;
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  unsigned r = 0;
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  for (i = 0; i < N; ++i)
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    r += (unsigned int) b2[i] * b3[i];
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  return r;
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}
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__attribute__((noinline, noclone)) long long
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f13 (void)
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{
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  int i;
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  long long r = 0;
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  for (i = 0; i < N; ++i)
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    r += (long long) c2[i] * (long long) c3[i];
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  return r;
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}
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__attribute__((noinline, noclone)) unsigned long long
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f14 (void)
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{
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  int i;
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  unsigned long long r = 0;
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  for (i = 0; i < N; ++i)
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    r += (unsigned long long) d2[i] * (unsigned long long) d3[i];
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  return r;
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}
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static void
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TEST (void)
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{
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  int i;
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  int s1 = 0;
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  unsigned int s2 = 0;
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  long long s3 = 0;
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  unsigned long long s4 = 0;
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  for (i = 0; i < N; ++i)
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    {
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      asm volatile ("" : : "r" (&s1) : "memory");
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      asm volatile ("" : : "r" (&s2) : "memory");
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      asm volatile ("" : : "r" (&s3) : "memory");
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      asm volatile ("" : : "r" (&s4) : "memory");
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      b2[i] = (int) random ();
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      b3[i] = (int) random ();
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      a2[i] = b2[i];
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      a3[i] = b3[i];
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      d2[i] = (((int) random ()) << 16) | b2[i];
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      d3[i] = (((int) random ()) << 16) | b3[i];
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      c2[i] = d2[i];
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      c3[i] = d3[i];
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      s1 += a2[i] * a3[i];
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      s2 += (unsigned int) b2[i] * b3[i];
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      s3 += (long long) c2[i] * (long long) c3[i];
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      s4 += (unsigned long long) d2[i] * (unsigned long long) d3[i];
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    }
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  f1 ();
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  f2 ();
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  f3 ();
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  f4 ();
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  f5 ();
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  f6 ();
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  for (i = 0; i < N; ++i)
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    {
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      if (a1[i] != (short) (a2[i] * a3[i]))
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        abort ();
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      if (b1[i] != (unsigned short) (b2[i] * b3[i]))
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        abort ();
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      if (c1[i] != c2[i] * c3[i])
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        abort ();
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      if (d1[i] != d2[i] * d3[i])
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        abort ();
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      if (e1[i] != e2[i] * e3[i])
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        abort ();
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      if (g1[i] != g2[i] * g3[i])
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        abort ();
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    }
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  f7 ();
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  f8 ();
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  f9 ();
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  f10 ();
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  for (i = 0; i < N; ++i)
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    {
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      if (c1[i] != a2[i] * a3[i])
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        abort ();
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      if (d1[i] != b2[i] * b3[i])
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        abort ();
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      if (e1[i] != (long long) c2[i] * (long long) c3[i])
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        abort ();
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      if (g1[i] != (unsigned long long) d2[i] * (unsigned long long) d3[i])
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        abort ();
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    }
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  if (f11 () != s1 || f12 () != s2 || f13 () != s3 || f14 () != s4)
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    abort ();
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}

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