[Bug tree-optimization/45919] New: [4.6 Regression] ICE: SIGSEGV in fold_ctor_reference (tree-ssa-ccp.c:1527) at -O1

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45919

           Summary: [4.6 Regression] ICE: SIGSEGV in fold_ctor_reference
                    (tree-ssa-ccp.c:1527) at -O1
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: zso...@seznam.cz


Compiler output:
$ gcc -O testcase.c         
testcase.c: In function 'foo':
testcase.c:13:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r165058 - crash
r164716 - crash
r163636 - OK