Subversion Repositories openrisc_me

/* PR inline-asm/39543 */

/* { dg-do compile } */

/* { dg-options "-O3" } */

/* { dg-skip-if "" { ilp32 && { ! nonpic } } { "*" } { "" } } */

float __attribute__ ((aligned (16))) s0[128];

const float s1 = 0.707;

float s2[8] __attribute__ ((aligned (16)));

float s3[8] __attribute__ ((aligned (16)));

float s4[16] __attribute__ ((aligned (16)));

float s5[16] __attribute__ ((aligned (16)));

void

foo (int k, float *x, float *y, const float *d, const float *z)

{

  float *a, *b, *c, *e;

  a = x + 2 * k;

  b = a + 2 * k;

  c = b + 2 * k;

  e = y + 2 * k;

  __asm__ volatile (""

                    : "=m" (x[0]), "=m" (b[0]), "=m" (a[0]), "=m" (c[0])

                    : "m" (y[0]), "m" (y[k * 2]), "m" (x[0]), "m" (a[0])

                    : "memory");

  for (;;)

    {

      __asm__ volatile (""

                        :

                        : "m" (y[2]), "m" (d[2]), "m" (e[2]), "m" (z[2])

                        : "memory");

      if (!--k)

        break;

    }

  __asm__ volatile (""

                    : "=m" (x[2]), "=m" (x[10]), "=m" (x[6]), "=m" (x[14])

                    : "m" (y[2]), "m" (y[6]), "m" (x[2]), "m" (x[6]), "m" (s1)

                    : "memory");

}

void

bar (float *a)

{

  foo (4, a, a + 16, s2, s3);

  foo (8, a, a + 32, s4, s5);

}

void

baz (void)

{

  bar (s0);

}