Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/no-scevccp-outer-6-global.c @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-require-effective-target vect_int } */ #include <stdarg.h> #include "tree-vect.h" #define N 40 int a[N]; __attribute__ ((noinline)) int foo (int * __restrict__ b, int k){ int i,j; int sum,x; for (i = 0; i < N; i++) { sum = b[i]; for (j = 0; j < N; j++) { sum += j; } a[i] = sum; } return a[k]; } int main (void) { int i,j; int sum; int b[N]; int a[N]; check_vect (); for (i=0; i<N; i++) b[i] = i + 2; for (i=0; i<N; i++) a[i] = foo (b,i); /* check results: */ for (i=0; i<N; i++) { sum = b[i]; for (j = 0; j < N; j++){ sum += j; } if (a[i] != sum) abort(); } return 0; } /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */