[Bug rtl-optimization/55141] New: [4.8 Regression] wrong code with -fno-split-wide-types

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55141



             Bug #: 55141

           Summary: [4.8 Regression] wrong code with -fno-split-wide-types

    Classification: Unclassified

           Product: gcc

           Version: 4.8.0

            Status: UNCONFIRMED

          Severity: normal

          Priority: P3

         Component: rtl-optimization

        AssignedTo: unassig...@gcc.gnu.org

        ReportedBy: zso...@seznam.cz





Created attachment 28579

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28579

reduced testcase (from gcc.c-torture/execute/20000808-1.c)



Output:

$ gcc -O -fno-split-wide-types testcase.c

$ ./a.out 

Aborted



Tested revisions:

r192991 - fail

r192654 - OK