1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-optimized" } */ 3 f()4void*f(){ 5 char*p=__builtin_malloc(42); 6 __builtin_memset(p,0,42); 7 __builtin_memset(p,0,42); 8 return p; 9 }; 10 11 /* { dg-final { scan-tree-dump-not "malloc" "optimized" } } */ 12 /* { dg-final { scan-tree-dump-times "calloc" 1 "optimized" } } */ 13 /* { dg-final { scan-tree-dump-not "memset" "optimized" } } */ 14