[Bug tree-optimization/31947] New: [4.2 Regression] ICE in calc_dfs_tree, at dominance.c:374

[tbm at cyrius dot com]

I'm getting the following ICE with gcc 4.2.0 RC3.  It compiles fine
with gcc 4.1 and 4.3 20070515.

(sid)23889:[EMAIL PROTECTED]: ~] /usr/lib/gcc-snapshot/bin/g++ -c -O2
freehdl-vital_timing.cc
freehdl-vital_timing.cc: In function 'array_type<long int> delay(const
array_type<long int>&)':
freehdl-vital_timing.cc:38: internal compiler error: in calc_dfs_tree, at
dominance.c:374
Please submit a full bug report,
with preprocessed source if appropriate.
(sid)23890:[EMAIL PROTECTED]: ~] g++-4.1 -c -O2 freehdl-vital_timing.cc
(sid)23891:[EMAIL PROTECTED]: ~]


-- 
           Summary: [4.2 Regression] ICE in calc_dfs_tree, at
                    dominance.c:374
           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=31947