Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/no-scevccp-noreassoc-outer-5.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 40 int a[N]; __attribute__ ((noinline)) int foo (){ int i,j; int sum,x; for (i = 0; i < N; i++) { sum = 0; x = a[i]; for (j = 0; j < N; j++) { sum += (x + j); } a[i] = sum + i + x; } } int main (void) { int i,j; int sum; int aa[N]; check_vect (); for (i=0; i<N; i++){ a[i] = i; aa[i] = i; } foo (); /* check results: */ for (i=0; i<N; i++) { sum = 0; for (j = 0; j < N; j++) sum += (j + aa[i]); if (a[i] != sum + i + aa[i]) abort(); } return 0; } /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" } } */