[Bug rtl-optimization/55151] New: [4.8 Regression] ICE: in assign_by_spills, at lra-assigns.c:1217 with -fPIC

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55151



             Bug #: 55151

           Summary: [4.8 Regression] ICE: in assign_by_spills, at

                    lra-assigns.c:1217 with -fPIC

    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 28582

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28582

reduced testcase (from gcc.dg/torture/pr20314-2.c)



Compiler output:

$ gcc -fPIC testcase.c         

testcase.c: In function 'f4':

testcase.c:9:1: internal compiler error: in assign_by_spills, at

lra-assigns.c:1217

 }

 ^

0x8d0249 assign_by_spills

        /mnt/svn/gcc-trunk/gcc/lra-assigns.c:1217

0x8d21eb lra_assign()

        /mnt/svn/gcc-trunk/gcc/lra-assigns.c:1369

0x8ce424 lra(_IO_FILE*)

        /mnt/svn/gcc-trunk/gcc/lra.c:2310

0x883d66 do_reload

        /mnt/svn/gcc-trunk/gcc/ira.c:4624

0x883d66 rest_of_handle_reload

        /mnt/svn/gcc-trunk/gcc/ira.c:4736

Please submit a full bug report,

with preprocessed source if appropriate.

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