53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/* { dg-require-effective-target vect_int } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 8
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int
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main1 ()
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{
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int i;
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unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
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unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
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unsigned int ia[N*2];
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for (i = 0; i < N*2; i++)
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{
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out[i*4] = (in[i*4] + 2) * 3;
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out[i*4 + 1] = (in[i*4 + 1] + 2) * 7;
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out[i*4 + 2] = (in[i*4 + 2] + 7) * 3;
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out[i*4 + 3] = (in[i*4 + 3] + 7) * 7;
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ia[i] = 7;
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}
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/* check results: */
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for (i = 0; i < N*2; i++)
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{
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if (out[i*4] != (in[i*4] + 2) * 3
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|| out[i*4 + 1] != (in[i*4 + 1] + 2) * 7
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|| out[i*4 + 2] != (in[i*4 + 2] + 7) * 3
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|| out[i*4 + 3] != (in[i*4 + 3] + 7) * 7
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|| ia[i] != 7)
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abort ();
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}
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return 0;
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}
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int main (void)
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{
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check_vect ();
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main1 ();
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_int_mult } } } } */
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/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! vect_int_mult } } } } */
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/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_int_mult } } } */
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/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! vect_int_mult } } } } */
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