re PR fortran/8485 (g77 doesn't accept INTEGER*8 constant in PARAMETER multiplication)
PR fortran/8485
* target.h (FFETARGET_REAL_VALUE_FROM_INT_): Cast to
HOST_WIDE_INT instead of long.
(FFETARGET_REAL_VALUE_FROM_LONGLONG_): New macro.
(FFETARGET_LONGLONG_FROM_INTS_): New macro.
(ffetarget_convert_complex1_integer4): Implement.
(ffetarget_convert_complex2_integer4): Implement.
(ffetarget_convert_integer4_complex1): Implement.
(ffetarget_convert_integer4_complex2): Implement.
(ffetarget_convert_integer4_real1): Implement.
(ffetarget_convert_integer4_real2): Implement.
(ffetarget_convert_real1_integer4): Implement.
(ffetarget_convert_real2_integer4): Implement.
* com.c (ffecom_constantunion): Handle INTEGER*8.
(ffecom_constantunion_with_type): Likewise.
* g77.f-torture/compile/8485.f: New test case.
From-SVN: r66596