[Bug tree-optimization/31976] New: [4.3 Regression] ICE in ssa_operand_alloc, at tree-ssa-operands.c:487 with -O3

[tbm at cyrius dot com]

I'm getting the following ICE with gcc 4.3 20060515 and -O3:

(sid)24074:[EMAIL PROTECTED]: ~/delta/bin] /usr/lib/gcc-snapshot/bin/gcc -c -O3 
838.c
838.c: In function 'rPIc_entry':
838.c:3181: internal compiler error: in ssa_operand_alloc, at
tree-ssa-operands.c:487
Please submit a full bug report, ...

I'm currently reducing it.  I'll attach a testcase later.


-- 
           Summary: [4.3 Regression] ICE in ssa_operand_alloc, at tree-ssa-
                    operands.c:487 with -O3
           Product: gcc
           Version: 4.3.0
            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=31976