------- Comment #2 from reichelt at gcc dot gnu dot org 2009-06-06 22:54
-------
The original testcase doesn't crash anymore, but now an even simpler version
crashes:
============================================================================
double sqrt(double x) { double d; asm("" : "=t"(d) : "0"(x)); return d; }
struct A
{
A();
int i;
int* p;
};
int foo(const A& a)
{
int s = 0;
for (int i = 0; i < a.i; ++i)
s += a.p[i];
return s;
}
template<int> struct B
{
static const bool b = true;
};
template<int N, bool = B<N>::b> struct C {};
template<int> void bar(const C<0>&, const A& a, bool b = true)
{
A x;
int d = sqrt(foo(a));
if (b) d = 1;
}
void baz()
{
A a;
bar<0>(C<0>(), a);
bar<0>(C<0>(), a);
}
============================================================================
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40140
