1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-local-pure-const-details -fdelete-null-pointer-checks" } */
3 
g(unsigned n)4 void *g(unsigned n)
5 {
6   return n ? __builtin_malloc (n) : 0;
7 }
8 
h()9 void *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