[Bug target/57091] New: [4.8/4.9 Regression] ICE: in assign_by_spills, at lra-assigns.c:1268 with -mcmodel=large and indirect call

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57091



             Bug #: 57091

           Summary: [4.8/4.9 Regression] ICE: in assign_by_spills, at

                    lra-assigns.c:1268 with -mcmodel=large and indirect

                    call

    Classification: Unclassified

           Product: gcc

           Version: 4.9.0

            Status: UNCONFIRMED

          Severity: normal

          Priority: P3

         Component: target

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

        ReportedBy: zso...@seznam.cz





Created attachment 29953

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29953

reduced testcase



Compiler output:

$ gcc -O -mcmodel=large testcase.c 

testcase.c: In function 'foo':

testcase.c:6:1: internal compiler error: in assign_by_spills, at

lra-assigns.c:1270

 }

 ^

0x8f04a4 assign_by_spills

        /mnt/svn/gcc-trunk/gcc/lra-assigns.c:1270

0x8f1693 lra_assign()

        /mnt/svn/gcc-trunk/gcc/lra-assigns.c:1427

0x8ece6c lra(_IO_FILE*)

        /mnt/svn/gcc-trunk/gcc/lra.c:2308

0x8a0268 do_reload

        /mnt/svn/gcc-trunk/gcc/ira.c:4619

0x8a0268 rest_of_handle_reload

        /mnt/svn/gcc-trunk/gcc/ira.c:4731

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.



Tested revisions:

r198354 - crash

4.8 r198018 - crash

4.7 r198018 - OK