Subversion Repositories openrisc_2011-10-31

// { dg-do compile }

// { dg-options "-O2 -fdump-tree-optimized -Wunused-function" }

// Check to see that unused functions get removed at -O2 and

// above.

static int foo (int bar);

static int baz (int aaa);

external_definition int ext (int bbb);

foo

{

        return bar;

}

baz // { dg-warning "defined but not used" }

{

        return foo (aaa);

}

ext

{

        return foo (bbb);

}

// { dg-final { scan-tree-dump-not "baz" "optimized" } }

// { dg-final { cleanup-tree-dump "optimized" } }