64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/* { dg-require-effective-target vect_condition } */
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#include "tree-vect.h"
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#define M 32
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#define N 16
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int x_in[M];
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int x_out_a[M], x_out_b[M];
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int c[N] = {3,2,1,10,1,42,3,4,50,9,32,8,11,10,1,2};
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int a[N+1] = {0,16,32,48,64,128,256,512,0,16,32,48,64,128,256,512,1024};
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int b[N+1] = {17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};
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int check_result_a[M] = {1024,1024,1024,256,256,256,256,256,256,256,256,128,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48};
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int check_result_b[M] = {17,17,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};
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__attribute__ ((noinline)) void
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foo ()
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{
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int j, i, x;
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int curr_a, flag, next_a, curr_b, next_b;
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for (j = 0; j < M; j++)
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{
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x = x_in[j];
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curr_a = a[0];
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curr_b = b[0];
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for (i = 0; i < N; i++)
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{
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flag = x > c[i];
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next_a = a[i+1];
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next_b = b[i+1];
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curr_a = flag ? curr_a : next_a;
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curr_b = flag ? next_b : curr_b;
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}
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x_out_a[j] = curr_a;
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x_out_b[j] = curr_b;
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}
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}
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int main (void)
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{
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int i,j;
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check_vect ();
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for (j = 0; j < M; j++)
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x_in[j] = j;
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foo ();
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for (j = 0; j < M; j++)
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if (x_out_a[j] != check_result_a[j]
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|| x_out_b[j] != check_result_b[j])
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abort ();
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */
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