1 /* { dg-do compile } */ 2 /* { dg-options "-fdump-tree-cfg" } */ 3 4 void *alloca (__SIZE_TYPE__); 5 void link_error (); 6 main(int argc,char * argv[])7int main (int argc, char *argv[]) { 8 char *foo; 9 if ((foo = alloca(argc)) == 0) 10 link_error (); 11 return 0; 12 } 13 /* { dg-final { scan-tree-dump-times "link_error" 0 "cfg" } } */ 14 /* { dg-final { cleanup-tree-dump "cfg" } } */ 15