1 /* { dg-do compile } */
2 /* { dg-options "-O3 -fdump-tree-optimized-raw" } */
3 
4 // ldist produces (((q-p-4)/4)&...+1)*4
5 // Make sure we remove at least the division
6 // Eventually this should just be n*4
7 
foo(int * p,__SIZE_TYPE__ n)8 void foo(int*p, __SIZE_TYPE__ n){
9   for(int*q=p+n;p!=q;++p)*p=0;
10 }
11 
12 /* { dg-final { scan-tree-dump "builtin_memset" "optimized" } } */
13 /* { dg-final { scan-tree-dump-not "div" "optimized" } } */
14