?? vect-87.c
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/* { dg-require-effective-target vect_int } */#include <stdarg.h>#include "tree-vect.h"#define N 16int main1 (int n, int *a){ int i, j, k; int b[N]; for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { k = i + n; a[j] = k; } b[i] = k; } for (j = 0; j < n; j++) if (a[j] != i + n - 1) abort(); for (j = 0; j < n; j++) if (b[j] != j + n) abort(); return 0;}int main (void){ int a[N] __attribute__ ((__aligned__(16))); check_vect (); main1 (N, a); main1 (0, a); main1 (1, a); main1 (2, a); main1 (N-1, a); return 0;}/* Fails for targets that don't vectorize PLUS (e.g alpha). *//* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } *//* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } *//* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } *//* { dg-final { cleanup-tree-dump "vect" } } */
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