99 lines
1.9 KiB
C
99 lines
1.9 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 64
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typedef struct {
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unsigned char a;
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unsigned char b;
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unsigned char c;
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unsigned char d;
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} s;
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unsigned char ub[N*2];
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unsigned char uc[N];
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volatile int y = 0;
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unsigned char check_diff = 2;
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void
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main1 (unsigned char x, unsigned char max_result, unsigned char min_result, s *arr)
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{
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int i;
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unsigned char udiff = 2;
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unsigned char umax = x;
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unsigned char umin = x;
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unsigned char ua1[N*2];
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s *pIn = arr;
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s out[N];
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for (i = 0; i < N; i++) {
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udiff += (unsigned char) (ub[i] - uc[i]);
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ua1[2*i+1] = ub[2*i+1];
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ua1[2*i] = ub[2*i];
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out[i].d = pIn->d - 1;
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out[i].b = pIn->b - 4;
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out[i].c = pIn->c - 8;
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out[i].a = pIn->a - 3;
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pIn++;
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}
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for (i = 0; i < N; i++) {
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if (ua1[2*i] != ub[2*i]
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|| ua1[2*i+1] != ub[2*i+1]
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|| out[i].a != arr[i].a - 3
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|| out[i].b != arr[i].b - 4
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|| out[i].c != arr[i].c - 8
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|| out[i].d != arr[i].d - 1)
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abort ();
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}
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/* check results: */
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if (udiff != check_diff)
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abort ();
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}
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int main (void)
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{
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int i;
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s arr[N];
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check_diff = 2;
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ub[0] = uc[0] = 1;
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for (i = 1; i < N; i++) {
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ub[i] = (i%5 == 0)?i*3:i;
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uc[i] = i;
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check_diff += (unsigned char) (ub[i] - uc[i]);
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if (y) /* Avoid vectorization. */
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abort ();
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}
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for (; i < 2*N; i++) {
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ub[i] = 0;
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if (y) /* Avoid vectorization. */
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abort ();
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}
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for (i = 0; i < N; i++)
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{
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arr[i].a = i + 9;
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arr[i].b = i * 2 + 10;
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arr[i].c = 17;
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arr[i].d = i+34;
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if (y) /* Avoid vectorization. */
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abort ();
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}
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check_vect ();
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main1 (100, 100, 1, arr);
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main1 (0, 15, 0, arr);
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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" { xfail { vect_no_align && ilp32 } } } } */
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/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" { xfail { vect_no_align && ilp32 } } } } */
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