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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wunused-label-3.C] - Rev 783
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// { dg-do compile }
// { dg-options "-Wunused-label" }
extern void f9();
template<int i>
void
f1()
{
if (i)
return;
l1: f9(); // { dg-warning "not used" }
l3: ; f9(); // { dg-warning "not used" }
l4: __attribute__ ((unused)) ; f9();
}
template
void f1<0>();
template<int i>
void
f2()
{
if (i)
return;
l1: f9(); // { dg-warning "not used" }
l3: ; f9(); // { dg-warning "not used" }
l4: __attribute__ ((unused)) ; f9();
}
template
void f2<1>();
template<int i>
void
f3()
{
void* lab;
l1: f9();
l2: __attribute__ ((unused)) ; f9();
lab = i ? &&l1 : &&l2;
goto *lab;
}
template
void f3<0>();
template
void f3<1>();