[Bug ipa/58371] New: internal compiler error: in ipcp_verify_propagated_values, at ipa-cp.c:892

kcc at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Sep 9 15:07:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58371

            Bug ID: 58371
           Summary: internal compiler error: in
                    ipcp_verify_propagated_values, at ipa-cp.c:892
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: kcc at gcc dot gnu.org

Created attachment 30774
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30774&action=edit
z.cc

Fresh gcc trunk r202241, Linux x86_64

% $GCC_TRUNK/bin/g++ -w z.cc -c -O2 
z.cc:200:1: internal compiler error: in ipcp_verify_propagated_values, at
ipa-cp.c:892
 }
 ^
0xf20fb8 ipcp_verify_propagated_values()
        ../../gcc/gcc/ipa-cp.c:892
0xf2342d ipcp_propagate_stage                                                   
        ../../gcc/gcc/ipa-cp.c:2255                                             
0xf2342d ipcp_driver                                                            
        ../../gcc/gcc/ipa-cp.c:3600                                             
0xf2342d execute                                                                
        ../../gcc/gcc/ipa-cp.c:3698                                             

Test case attached (reduced from chromium sources).



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