[Bug target/43808] New: [4.6 Regression] -fipa-reference -fschedule-insns -fstrict-aliasing causes two gfortran check failures

[zsojka at seznam dot cz]

Tested revisions:
r158486 - fail
r158150 - fail
4.5 r158486 - OK

$ binary-158486-lto-fortran/bin/gfortran -fipa-reference -fschedule-insns
-fstrict-aliasing gcc/testsuite/gfortran.dg/alloc_comp_assign_3.f90 && ./a.out
Segmentation fault
$ binary-158486-lto-fortran/bin/gfortran -fipa-reference -fschedule-insns
-fstrict-aliasing gcc/testsuite/gfortran.dg/alloc_comp_assign_4.f90 && ./a.out
Segmentation fault


-- 
           Summary: [4.6 Regression] -fipa-reference -fschedule-insns -
                    fstrict-aliasing causes two gfortran check failures
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43808