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Re: [Patch, fortran] PR 37131, inline matmul


On Mon, May 4, 2015 at 11:25 PM, Thomas Koenig <tkoenig@netcologne.de> wrote:
> Hello world,
>
> this is an update of the matmul inline patch.  The only difference to
> the last version is that it has the ubound simplification taken out.
>
> Any further comments?  OK for trunk?
>
>         Thomas
>
> 2015-05-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
>
>         PR fortran/37131
>         * gfortran.h (gfc_isym_id):  Add GFC_ISYM_FE_RUNTIME_ERROR.
>         (gfc_array_spec):  Add resolved flag.
>         (gfc_intrinsic_sym):  Add vararg.
>         * intrinsic.h (gfc_check_fe_runtime_error):  Add prototype.
>         (gfc_resolve_re_runtime_error):  Likewise.
>         Add prototype for gfc_is_reallocatable_lhs.
>         * array.c (gfc_resolve_array_spec):  Do not resolve if it has
>         already been resolved.
>         * trans-array.h (gfc_is_reallocatable_lhs):  Remove prototype.
>         * check.c (gfc_check_fe_runtime_error):  New function.
>         * intrinsic.c (add_sym_1p):  New function.
>         (make_vararg):  New function.
>         (add_subroutines):  Add fe_runtime_error.
>         (gfc_intrinsic_sub_interface): Skip sorting for variable number
>         of arguments.
>         * iresolve.c (gfc_resolve_fe_runtime_error):  New function.
>         * lang.opt (inline-matmul-limit):  New option.
>         (gfc_post_options): If no inline matmul limit has been set and
>         BLAS is called externally, use the BLAS limit.
>         * frontend-passes.c:  Include intrinsic.h.
>         (var_num):  New global counter for naming temporary variablbles.
>         (matrix_case):  Enum for differentiating the different matmul
>         cases.
>         (realloc_string_callback):  Add "trim" to the variable name.
>         (create_var): Add optional argument vname as part of the name.
>         Use var_num. Set dimension of result correctly. Split off block
>         creation into
>         (insert_block): New function.
>         (cfe_expr_0): Use "fcn" as part of temporary variable name.
>         (optimize_namesapce): Also set gfc_current_ns. Call
>         inline_matmul_assign.
>         (combine_array_constructor):  Use "constr" as part of
>         temporary name.
>         (get_array_inq_function):  New function.
>         (build_logical_expr):  New function.
>         (get_operand):  new function.
>         (inline_limit_check):  New function.
>         (runtime_error_ne):  New function.
>         (matmul_lhs_realloc):  New function.
>         (is_functino_or_op):  New function.
>         (has_function_or_op):  New function.
>         (freeze_expr):  New function.
>         (freeze_references):  New function.
>         (convert_to_index_kind):  New function.
>         (create_do_loop):  New function.
>         (get_size_m1):  New function.
>         (scalarized_expr):  New function.
>         (inline_matmul_assign):  New function.
>         * simplify.c (simplify_bound):  Simplify the case of the
>         lower bound of an assumed-shape argument.
>

This caused:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66073


-- 
H.J.


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