2 // { dg-options "-fdump-tree-optimized -O1 -Wunused-variable" }
3 external_definition int bar (int aaa, int ddd);
5 static int foo = -3; // { dg-warning "defined but not used" }
11 return aaa + ddd + +3;
13 // { dg-final { scan-tree-dump-not "ccc" "optimized" } }
14 // { dg-final { cleanup-tree-dump "optimized" } }