[Bug tree-optimization/40642] [4.5 regression] ICE with -fprofile-generate

[reichelt at gcc dot gnu dot org]

------- Comment #1 from reichelt at gcc dot gnu dot org  2009-07-05 23:59 
-------
Confirmed. Reduced testcase (crashes with "-O2 -fprofile-generate"):

========================================================================
inline void* operator new(__SIZE_TYPE__, void* p) throw() { return p; }
inline void operator delete (void*, void*) throw() { }

template<typename T> void foo(void* p, T t)
{
  new(p) T(t);
}

void bar();

template<typename T> struct A
{
  T* p;

  A() { try { foo(p, T()); } catch(...) {} }

  A(const A&) { try { bar(); } catch(...) { throw; } }
};

A<A<int> > a;
========================================================================

The bug appeared between 2009-04-24 and 2009-05-09.


-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-07-05 23:59:38
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40642