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From: "markus at trippelsdorf dot de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/55106] ice: Maximum number of LRA constraint passes is achieved (15) Date: Sun, 28 Oct 2012 14:52:00 -0000 [thread overview] Message-ID: <bug-55106-4-Yg4uCqxOE6@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55106-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55106 Markus Trippelsdorf <markus at trippelsdorf dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markus at trippelsdorf dot | |de, vmakarov at gcc dot | |gnu.org --- Comment #1 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-10-28 14:52:03 UTC --- markus@x4 tmp % cat test.ii template<typename _Tp> struct A { typedef _Tp *pointer; typedef _Tp& reference; typedef _Tp& const_reference; template<typename>struct rebind { typedef A other; }; }; template<typename _Alloc>struct __alloc_traits { typedef typename _Alloc::pointer pointer; typedef typename _Alloc::reference reference; typedef typename _Alloc::const_reference const_reference; template<typename _Tp>struct rebind { typedef typename _Alloc::template rebind<_Tp>::other other; }; }; template<typename _Tp, typename _Alloc>struct B { typedef typename __alloc_traits<_Alloc>::template rebind< _Tp>::other _Tp_alloc_type; typedef typename __alloc_traits<_Tp_alloc_type>::pointer pointer; struct F { pointer _M_start; }; F _M_impl; }; template<typename _Tp, typename _Alloc = A<_Tp> >class vec : B<_Tp, _Alloc>{ typedef B<_Tp, _Alloc> _Base; typedef typename _Base::_Tp_alloc_type _Tp_alloc_type; typedef __alloc_traits<_Tp_alloc_type> _Alloc_traits; public: typedef _Tp value_type; typedef typename _Alloc_traits::reference reference; typedef typename _Alloc_traits::const_reference const_reference; reference operator[](int p1) { return *(this->_M_impl._M_start + p1); } const_reference operator[](long) const; }; int a[17]; class C { vec<int> m_value; void opModDivGuts(const C&); int mostSetBitP1() const; }; void C::opModDivGuts(const C& p1) { int b = p1.mostSetBitP1(), c = b + 1; int d[16]; for (int i = c; i; i--) a[i] = p1.m_value[i] << b; for (int i = 0; i < c; i++) m_value[i] = d[i] >> b << -b; } markus@x4 tmp % g++ -Wall -Wextra -c -O3 test.ii test.ii: In member function ‘void C::opModDivGuts(const C&)’: test.ii:65:1: internal compiler error: Maximum number of LRA constraint passes is achieved (15)
next prev parent reply other threads:[~2012-10-28 14:52 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-10-28 14:06 [Bug c++/55106] New: " dcb314 at hotmail dot com 2012-10-28 14:52 ` markus at trippelsdorf dot de [this message] 2012-10-29 0:42 ` [Bug rtl-optimization/55106] " vmakarov at gcc dot gnu.org 2012-10-29 14:40 ` rguenth at gcc dot gnu.org 2012-10-29 14:43 ` vmakarov at gcc dot gnu.org 2012-12-20 19:36 ` vanboxem.ruben at gmail dot com 2012-12-20 19:42 ` vanboxem.ruben at gmail dot com 2012-12-21 14:28 ` vmakarov at gcc dot gnu.org
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