[Bug tree-optimization/28952] New: [4.2 regression] tree check: expected class 'expression', have 'exceptional' (ssa_name) in vectorizable_condition, at tree-vect-transform.c:2122

["tbm at cyrius dot com" <gcc-bugzilla at gcc dot gnu dot org>]

tree check error with -ftree-vectorize: expected class 'expression', have
'exceptional' (ssa_name) in vectorizable_condition, at
tree-vect-transform.c:2122

(sid)142:tbm@usurper: ~] x86_64-unknown-linux-gnu-gcc -c -ftree-vectorize -O1
freeciv-spacerace.c
freeciv-spacerace.c: In function 'send_spaceship_info':
freeciv-spacerace.c:21: internal compiler error: tree check: expected class
'expression', have 'exceptional' (ssa_name) in vectorizable_condition, at
tree-vect-transform.c:2122
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
(sid)143:tbm@usurper: ~] x86_64-unknown-linux-gnu-gcc -c -O3
freeciv-spacerace.c
(sid)144:tbm@usurper: ~]


-- 
           Summary: [4.2 regression] tree check: expected class
                    'expression', have 'exceptional' (ssa_name) in
                    vectorizable_condition, at tree-vect-transform.c:2122
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28952