1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-local-pure-const-details -fdelete-null-pointer-checks" } */ 3 g(unsigned n)4void *g(unsigned n) 5 { 6 return n ? __builtin_malloc (n) : 0; 7 } 8 h()9void *h() 10 { 11 return 0; 12 } 13 14 /* { dg-final { scan-tree-dump "Function found to be malloc: g" "local-pure-const1" } } */ 15 /* { dg-final { scan-tree-dump-not "Function found to be malloc: h" "local-pure-const1" } } */ 16