Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-112-big-array.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 128 char cb[N]; char cc[N]; __attribute__ ((noinline)) int main1 (void) { int i; int diff = 0; int check_diff = 0; for (i = 0; i < N; i++) { cb[i] = i + 2; cc[i] = i + 1; check_diff += (cb[i] - cc[i]); asm volatile ("" ::: "memory"); } /* Cross-iteration cycle. */ diff = 0; for (i = 0; i < N; i++) { diff += (cb[i] - cc[i]); } /* Check results. */ if (diff != check_diff) abort (); return 0; } int main (void) { check_vect (); return main1 (); } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_unpack } } } */