mirror of git://gcc.gnu.org/git/gcc.git
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
#include "tree-vect.h"
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extern float copysignf (float, float);
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extern float sqrtf (float);
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extern float fabsf (float);
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extern void abort (void);
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float a[64], b[64], c[64], d[64];
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__attribute__((noinline, noclone)) void
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f1 (void)
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{
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a[0] = copysignf (b[0], c[0]) + 1.0f + sqrtf (d[0]);
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a[1] = copysignf (b[1], c[1]) + 2.0f + sqrtf (d[1]);
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a[2] = copysignf (b[2], c[2]) + 3.0f + sqrtf (d[2]);
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a[3] = copysignf (b[3], c[3]) + 4.0f + sqrtf (d[3]);
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a[4] = copysignf (b[4], c[4]) + 5.0f + sqrtf (d[4]);
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a[5] = copysignf (b[5], c[5]) + 6.0f + sqrtf (d[5]);
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a[6] = copysignf (b[6], c[6]) + 7.0f + sqrtf (d[6]);
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a[7] = copysignf (b[7], c[7]) + 8.0f + sqrtf (d[7]);
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}
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__attribute__((noinline, noclone)) int
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main1 ()
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{
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int i;
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for (i = 0; i < 8; i++)
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{
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asm ("");
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b[i] = (i & 1) ? -4 * i : 4 * i;
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c[i] = (i & 2) ? -8 * i : 8 * i;
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d[i] = i * i;
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}
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f1 ();
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for (i = 0; i < 8; i++)
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if (fabsf (((i & 2) ? -4 * i : 4 * i) + 1 + i + i - a[i]) >= 0.0001f)
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abort ();
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return 0;
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}
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int
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main ()
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{
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check_vect ();
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return main1 ();
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}
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/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target { vect_call_copysignf && vect_call_sqrtf } } } } */
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/* { dg-final { cleanup-tree-dump "slp" } } */
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