[Bug c++/30771] New: ice for legal code with -O2 -ftree-vectorize

[dcb314 at hotmail dot com]

I just tried to compile Suse Linux package ladspa-1.12.code10-56
with the GNU C++ compiler version 4.3 snapshot 20070209.

The compiler said

Descriptor.h: In static member function 'static void*
Descriptor<T>::_instantiate(const _LADSPA_Descriptor*, ulong) [with T =
CabinetII]':
Descriptor.h:117: internal compiler error: in vectorizable_type_promotion, at
tree-vect-transform.c:2601
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached. Flags -ftree-vectorize -O2 required.


-- 
           Summary: ice for legal code with -O2 -ftree-vectorize
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: x86_64-suse-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30771