[Bug c++/23171] New: [4.1 Regression] ICE on pointer initialization

[reichelt at gcc dot gnu dot org]

The following code snippet causes an ICE on mainline when compiled
with "g++ -O" (the C frontend is not affected):

=============================
int *p = (int*)(int[1]){0};
=============================

bug.cc:1: internal compiler error: tree check: expected class 'expression', have
'exceptional' (constructor) in get_base_var, at ipa-utils.c:224
Please submit a full bug report, [etc.]

-- 
           Summary: [4.1 Regression] ICE on pointer initialization
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, monitored
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23171