diff options
Diffstat (limited to 'gcc/fortran/ChangeLog')
| -rw-r--r-- | gcc/fortran/ChangeLog | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index a019a1b..87c993e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,5 +1,68 @@ 2005-10-24 Asher Langton <langton2@llnl.gov> + PR fortran/17031 + PR fortran/22282 + * check.c (gfc_check_loc) : New function + * decl.c (variable_decl): New variables cp_as and sym. Added a + check for variables that have already been declared as Cray + Pointers, so we can get the necessary attributes without adding + a new symbol. + (attr_decl1): Added code to catch pointee symbols and "fix" + their array specs. + (cray_pointer_decl): New method. + (gfc_match_pointer): Added Cray pointer parsing code. + (gfc_mod_pointee_as): New method. + * expr.c (gfc_check_assign): added a check to catch vector-type + assignments to pointees with an unspecified final dimension. + * gfortran.h: (GFC_ISYM_LOC): New. + (symbol_attribute): Added cray_pointer and cray_pointee bits. + (gfc_array_spec): Added cray_pointee and cp_was_assumed bools. + (gfc_symbol): Added gfc_symbol *cp_pointer. + (gfc_option): Added flag_cray_pointer. + (gfc_add_cray_pointee): Declare. + (gfc_add_cray_pointer ): Declare. + (gfc_mod_pointee_as): Declare. + * intrinsic.c (add_functions): Add code for loc() intrinsic. + * intrinsic.h (gfc_check_loc): Declare. + (gfc_resolve_loc): Declare. + * iresolve.c (gfc_resolve_loc): New. + * lang.opt: Added fcray-pointer flag. + * options.c (gfc_init_options): Intialized + gfc_match_option.flag_cray_pointer. + (gfc_handle_option): Deal with -fcray-pointer. + * parse.c:(resolve_equivalence): Added code prohibiting Cray + pointees in equivalence statements. + * resolve.c (resolve_array_ref): Added code to prevent bounds + checking for Cray Pointee arrays. + (resolve_equivalence): Prohibited pointees in equivalence + statements. + * symbol.c (check_conflict): Added Cray pointer/pointee + attribute checking. + (gfc_add_cray_pointer): New + (gfc_add_cray_pointee): New + (gfc_copy_attr): New code for Cray pointers and pointees + * trans-array.c (gfc_trans_auto_array_allocation): Added code to + prevent space from being allocated for pointees. + (gfc_conv_array_parameter): Added code to catch pointees and + correctly set their base address. + * trans-decl.c (gfc_finish_var_decl): Added code to prevent + pointee declarations from making it to the back end. + (gfc_create_module_variable): Same. + * trans-expr.c (gfc_conv_variable): added code to detect and + translate pointees. + (gfc_conv_cray_pointee): New. + * trans-intrinsic.c (gfc_conv_intrinsic_loc): New. + (gfc_conv_intrinsic_function): added entry point for loc + translation. + * trans.h (gfc_conv_cray_pointee): Declare. + + * gfortran.texi: Added section on Cray pointers, removed Cray + pointers from list of proposed extensions + * intrinsic.texi: Added documentation for loc intrinsic. + * invoke.texi: Documented -fcray-pointer flag + +2005-10-24 Asher Langton <langton2@llnl.gov> + * decl.c (gfc_match_save): Changed duplicate SAVE errors to warnings in the absence of strict standard conformance * symbol.c (gfc_add_save): Same. |