[Bug middle-end/45242] New: [4.6 Regression] ICE in trunc_int_for_mode, at explow.c:57

[jv244 at cam dot ac dot uk]

Recent regression with trunk revision 163037

> cat bug.f90
  SUBROUTINE dbcsr_sort_indices(n,row_i, col_i)
    INTEGER, DIMENSION(1:n), INTENT(INOUT)   :: row_i, col_i
    row_i(:) = ISHFT(row_i(:), 16) + col_i
  END SUBROUTINE dbcsr_sort_indices

> gfortran -c  -O3   bug.f90
bug.f90: In function ‘dbcsr_sort_indices’:
bug.f90:4:0: internal compiler error: in trunc_int_for_mode, at explow.c:57
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: [4.6 Regression] ICE in trunc_int_for_mode, at
                    explow.c:57
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45242