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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-outer-4i.c] - Rev 298
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 96 #define M 128 unsigned char in[N+M]; unsigned short out[N]; /* Outer-loop vectorization. */ /* Multiple-types in the inner-loop. */ __attribute__ ((noinline)) unsigned short foo (){ int i,j; unsigned short diff; unsigned short s=0; for (i = 0; i < N; i++) { diff = 0; for (j = 0; j < M; j+=8) { diff += in[j+i]; } s+=diff; } return s; } int main (void) { check_vect (); int i; unsigned short s; for (i = 0; i < N+M; i++) in[i] = (unsigned char)i; s = foo (); if (s != 34048) abort (); return 0; } /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target vect_unpack } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */
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