/* { dg-do run { target powerpc*-*-* } } */ /* { dg-do run { target i?86-*-* x86_64-*-* } } */ /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */ /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* x86_64-*-* } } */ #include <stdarg.h> #include "tree-vect.h" #define N 16 int main1 () { int i, j; int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; int ia[N][4][N+8]; /* Multidimensional array. Aligned. The "inner" dimensions are invariant in the inner loop. Store. */ for (i = 0; i < N; i++) { for (j = 0; j < N; j++) { ia[i][1][j+8] = ib[i]; } } /* check results: */ for (i = 0; i < N; i++) { for (j = 0; j < N; j++) { if (ia[i][1][j+8] != ib[i]) abort(); } } /* Multidimensional array. Aligned. The "inner" dimensions are invariant in the inner loop. Store. */ for (i = 0; i < N; i++) { for (j = 0; j < N; j++) { ia[i][1][8] = ib[i]; } } /* check results: */ for (i = 0; i < N; i++) { for (j = 0; j < N; j++) { if (ia[i][1][8] != ib[i]) abort(); } } return 0; } int main (void) { check_vect (); return main1 (); } /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */