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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-nest-cycle-2.c] - Rev 298
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/* { dg-require-effective-target vect_float } */ #include <stdarg.h> #include <stdio.h> #include "tree-vect.h" #define N 16 float out[N]; float check_res[N] = {880,864,848,832,816,800,784,768,752,736,720,704,688,672,656,640}; float a[2*N] = {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}; /* Outer-loop vectorization. */ __attribute__ ((noinline)) void foo () { int i, j; float res; for (i = 0; i < N; i++) { res = 1000; for (j = 0; j < N; j++) res = res - a[i+j]; out[i] = res; } for (i = 0; i < N; i++) if (out[i] != check_res[i]) abort (); } int main () { check_vect (); foo(); return 0; } /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail vect_no_align } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */