[Bug middle-end/46292] New: FAIL: gcc.c-torture/execute/vector-shift2.c compilation, -O3 -g

["danglin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46292

           Summary: FAIL: gcc.c-torture/execute/vector-shift2.c
                    compilation,  -O3 -g
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa*-*-*
            Target: hppa*-*-*
             Build: hppa*-*-*


spawn /home2/dave/gcc-4.6/objdir/gcc/xgcc -B/home2/dave/gcc-4.6/objdir/gcc/
/hom
e2/dave/gcc-4.6/gcc/gcc/testsuite/gcc.c-torture/execute/vector-shift2.c -w -O3
-
g -lm -o /home2/dave/gcc-4.6/objdir/gcc/testsuite/gcc/vector-shift2.x4
/home2/dave/gcc-4.6/gcc/gcc/testsuite/gcc.c-torture/execute/vector-shift2.c: In 
function 'main':
/home2/dave/gcc-4.6/gcc/gcc/testsuite/gcc.c-torture/execute/vector-shift2.c:57:1
: internal compiler error: in simplify_subreg_concatn, at lower-subreg.c:416
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
compiler exited with status 1
output is:
/home2/dave/gcc-4.6/gcc/gcc/testsuite/gcc.c-torture/execute/vector-shift2.c: In 
function 'main':
/home2/dave/gcc-4.6/gcc/gcc/testsuite/gcc.c-torture/execute/vector-shift2.c:57:1
: internal compiler error: in simplify_subreg_concatn, at lower-subreg.c:416

Breakpoint 1, simplify_subreg_concatn (outermode=SImode, op=0x400bf220, byte=0)
    at ../../gcc/gcc/lower-subreg.c:416
416          gcc_assert (VECTOR_MODE_P (innermode));
(gdb) p innermode
$1 = TImode

This is on hppa-unknown-linux-gnu (32-bit target).