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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [no-scevccp-outer-17.c] - Rev 298
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 40 int a[N]; int b[N]; int c[N]; __attribute__ ((noinline)) int foo (){ int i; unsigned short j; int sum = 0; unsigned short sum_j; for (i = 0; i < N; i++) { int diff = b[i] - c[i]; sum_j = 0; for (j = 0; j < N; j++) { sum_j += j; } a[i] = sum_j + 5; sum += diff; } return sum; } int main (void) { int i; unsigned short j, sum_j; int sum = 0; int res; check_vect (); for (i=0; i<N; i++){ b[i] = i; c[i] = 2*i; } res = foo (); /* check results: */ for (i=0; i<N; i++) { sum += (b[i] - c[i]); sum_j = 0; for (j = 0; j < N; j++){ sum_j += j; } if (a[i] != sum_j + 5) abort(); } if (res != sum) abort (); return 0; } /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail { ! {vect_unpack } } } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */