[Bug rtl-optimization/33953] New: [4.3 regression] internal compiler error: vector VEC(tree,base) index domain error, in vectorizable_operation at tree-vect-transform.c:4017

["bero at arklinux dot org" <gcc-bugzilla at gcc dot gnu dot org>]

$ gcc -O3 -c drawgfx.i
src/emu/drawgfx.c: In function 'blockmove_NtoN_blend_noremap32':
src/emu/drawgfx.c:4760: internal compiler error: vector VEC(tree,base) index
domain error, in vectorizable_operation at tree-vect-transform.c:4017
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


Works correctly on x86_32, and on x86_64 with -O2 instead of -O3.


-- 
           Summary: [4.3 regression] internal compiler error: vector
                    VEC(tree,base) index domain error, in
                    vectorizable_operation at tree-vect-transform.c:4017
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bero at arklinux dot org
 GCC build triplet: x86_64-linux-gnu
  GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33953