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From: "rmansfield at qnx dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/55238] New: ICE in find_aggregate_values_for_callers_subset, at ipa-cp.c:2908 building zlib
Date: Thu, 08 Nov 2012 12:02:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D55238

             Bug #: 55238
           Summary: ICE in find_aggregate_values_for_callers_subset, at
                    ipa-cp.c:2908 building zlib
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rmansfield@qnx.com
                CC: jamborm@gcc.gnu.org


Created attachment 28634
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=3D28634
preprocessed src

$ ./xgcc -B. -O3 ~/ice.i
/home/ryan/ice.i:15:11: error: unknown type name =E2=80=98gz_statep=E2=80=99
 gz_reset (gz_statep state)
           ^
ryan@zoidberg:~/gnu/gcc/trunk/tmp/gcc$ ./xgcc -B. -O3 ~/ice.i
/home/ryan/ice.i:42:1: internal compiler error: in
find_aggregate_values_for_callers_subset, at ipa-cp.c:2908
 }
 ^
0xd01072 find_aggregate_values_for_callers_subset
    ../../gcc/ipa-cp.c:2908
0xd01072 decide_about_value
    ../../gcc/ipa-cp.c:3255
0xd01072 decide_about_value
    ../../gcc/ipa-cp.c:3195
0xd02acb decide_whether_version_node
    ../../gcc/ipa-cp.c:3301
0xd02acb ipcp_decision_stage
    ../../gcc/ipa-cp.c:3441
0xd02acb ipcp_driver
    ../../gcc/ipa-cp.c:3483
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.