[Bug tree-optimization/28915] New: [4.2 regression] ICE: tree check: expected class 'constant', have 'declaration' (var_decl) in build_vector, at tree.c:973

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

ICE/tree check with ftree-vectorize -O2:

(sid)44:tbm@usurper: ~] x86_64-unknown-linux-gnu-gcc -ftree-vectorize -O2 -c
xskat-xdial.c
xskat-xdial.c: In function 'di_eigenertisch':
xskat-xdial.c:9694: internal compiler error: tree check: expected class
'constant', have 'declaration' (var_decl) in build_vector, at tree.c:973
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
zsh: exit 1     x86_64-unknown-linux-gnu-gcc -ftree-vectorize -O2 -c
xskat-xdial.c
(sid)45:tbm@usurper: ~] x86_64-unknown-linux-gnu-gcc -ftree-vectorize -O1 -c
xskat-xdial.c
(sid)46:tbm@usurper: ~] x86_64-unknown-linux-gnu-gcc -O3 -c xskat-xdial.c
(sid)47:tbm@usurper: ~]


-- 
           Summary: [4.2 regression] ICE: tree check: expected class
                    'constant', have 'declaration' (var_decl) in
                    build_vector, at tree.c:973
           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=28915