Hi Jeff et al.,
Did you get a chance to look at my _Cilk_for patch for C?
Thanks,
Balaji V. Iyer.
> -----Original Message-----
> From: Iyer, Balaji V
> Sent: Monday, November 18, 2013 4:51 PM
> To: Aldy Hernandez
> Cc: gcc-patches@gcc.gnu.org; Jeff Law; Jason Merrill (ja...@redhat.com);
> r...@redhat.com
> Subject: RE: [PATCH] _Cilk_for for C and C++
>
> Hello Everyone,
> Please see my comment below:
>
> > -----Original Message-----
> > From: Aldy Hernandez [mailto:al...@redhat.com]
> > Sent: Friday, November 15, 2013 4:51 PM
> > To: Iyer, Balaji V
> > Cc: gcc-patches@gcc.gnu.org; Jeff Law; Jason Merrill
> > (ja...@redhat.com); r...@redhat.com
> > Subject: Re: [PATCH] _Cilk_for for C and C++
> >
> > On 11/15/13 12:23, Iyer, Balaji V wrote:
> >
> > > This patch is dependent on the following patches:
> > >
> > > #pragma simd work (they both share the same parser routines)
> >
> > I have just committed this to trunk, so it shouldn't be a blocker.
> >
> > Also, in the past 2 days the #pragma simd parsing has been merged with
> > the OpenMP parsing routines, so please adjust your patch accordingly.
>
> Attached, please find a refreshed patches (one for C and 1 for C++).
> The trunk was "diffed" after Aldy's check in of pragma simd was in. So, now
> this patch is only dependent on _Cilk_spawn and _Cilk_sync (mostly for
> execution of tests). They are tested on x86_64 and works successfully.
>
> Here are the fixed Changelog entries (C related changelogs are given first
> then C++):
>
> C- Related Changes
> ==========================================================
> ===========================
> gcc/ChangeLog.
> 2013-11-18 Balaji V. Iyer <balaji.v.i...@intel.com>
>
> * cilk-builtins.def: Added 2 builtin functions: __cilkrts_cilk_for_64
> and __cilkrts_cilk_for_32.
> * cilk-common.c (cilk_declare_looper): New function.
> (cilk_init_builtins): Added two calls to cilk_declare_looper.
> * cilk.h (enum cilk_tree_index): Added two enums:
> CILK_TI_F_LOOP_32
> and CILK_TI_F_LOOP_64.
> (enum add_variable_type): Moved here from c-family/cilk.c
> (enum cilk_block_type): Likewise.
> (struct wrapper_data): Likewise.
> (struct cilk_for_desc): New struct.
> (cilk_for_32_fndecl): New #define.
> (cilk_for_64_fndecl): Likewise.
> * tree.h (CILK_FOR_INIT): Likewise.
> (CILK_FOR_COND): Likewise.
> (CILK_FOR_EXPR): Likewise.
> (CILK_FOR_BODY): Likewise.
> (CILK_FOR_SCOPE): Likewise.
> (CILK_FOR_GRAIN): Likewise.
> (CILK_FOR_VAR): Likewise.
> * gimplify.c (gimplify_expr): Added CILK_FOR_STMT case.
> * tree-pretty-print.c (dump_generic_node): Likewise.
> * langhooks-def.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_CILK_FOR):
> New
> #define.
> (LANG_HOOKS_CILKPLUS): Added
> LANG_HOOKS_CILKPLUS_GIMPLIFY_FOR field.
> * langhooks.h (struct lang_hooks_for_cilkplus): Added a new field
> gimplify_cilk_for.
> * tree.def: Added a new tree CILK_FOR_STMT.
>
> gcc/c-family/ChangeLog.
> 2013-11-18 Balaji V. Iyer <balaji.v.i...@intel.com>
>
> * c-cilkplus.c (c_check_cilk_loop_incr): New function.
> (c_validate_cilk_plus_loop): Likewise.
> (c_check_cilk_loop): Likewise.
> (c_finish_cilk_for_loops): Likewise.
> (cp_finish_cilk_for_loops): Likewise.
> * c-common.c (c_common_resword): Added _Cilk_for keyword.
> * c-common.h (enum rid): Added RID_CILK_FOR.
> (cp_finish_cilk_for_loop): New prototype.
> (c_finish_cilk_for_loop): Likewise.
> (c_validate_cilk_loop): Likewise.
> (c_check_cilk_loop): Likewise.
> (cilk_init_fd): Likewise.
> (cilk_extract_free_variables): Likewise.
> (cilk_create_cilk_helper_decl): Likewise.
> (cilk_call_graph_add_fn): Likewise.
> (cilk_outline_body): Likewise.
> (cilk_check_loop_difference_type): Likewise.
> (declare_cilk_for_parms): Likewise.
> (declare_cilk_for_vars): Likewise.
> (cilk_loop_convert): Likewise.
> (cilk_divide_count): Likewise.
> (cilk_calc_forward_div_op): Likewise.
> (cilk_compute_loop_count): Likewise.
> (insert_cilk_for_nested_fn): Likewise.
> (cilk_compute_loop_var): Likewise.
> (cilk_set_inclusive_and_direction): Likewise.
> (cilk_set_iter_difftype): Likewise.
> (cilk_set_incr_info): Likewise.
> (cilk_set_init_info): Likewise.
> (clk_simplify_tree): Likewise.
> (cilk_find_code_from_call): Likewise.
> (cilk_tree_operand_noconv): Likewise.
> (cilk_resolve_continue_stmts): Likewise.
> * c-pragma.c (init_pragma): Added pragma grainsize.
> * c-pragma.h (enum pragma_kind): Added
> PRAGMA_CILK_GRAINSIZE.
> * cilk.c (enum add_variable_type): Moved to ../cilk.h.
> (enum cilk_block_type): Likewise.
> (struct wrapper_data): Likewise.
> (cilk_call_graph_add_fn): New function.
> (cilk_create_cilk_helper_decl): Likewise.
> (cilk_outline): Renamed to cilk_outline_body. Also added a
> parameter
> to hold throw flag for C++.
> (cilk_create_wrapper_body): Renamed create_cilk_helper_decl,
> call_graph_add_fn and cilk_outline to cilk_create_cilk_helper_decl,
> cilk_call_graph_add_fn, and cilk_outline_body, respectively.
> (create_cilk_wrapper): Renamed extact_free_variables to
> cilk_extract_free_variables.
> (extract_free_variables): Likewise.
> (cilk_init_cfd): New function.
> (find_cilk_for_library_fn): Likewise.
> (cilk_compute_incr_direction): Likewise.
> (cilk_check_loop_difference_type): Likewise.
> (cilk_simplify_tree): Likewise.
> (declare_cilk_for_vars): Likewise.
> (declare_cilk_for_parms): Likewise.
> (cilk_loop_convert): Likewise.
> (cilk_divide_count): Likewise.
> (cilk_calc_forward_div_op): Likewise.
> (cilk_compute_loop_count): Likewise.
> (insert_cilk_for_nested_fn): Likewise.
> (cilk_compute_loop_var): Likewise.
> (cilk_tree_operand_noconv): Likewise.
> (cilk_find_code_from_call): Likewise.
> (cilk_set_init_info): Likewise.
> (cilk_set_inclusive_and_direction): Likewise.
> (cilk_set_iter_difftype): Likewise.
> (cilk_set_incr_info): Likewise.
>
> gcc/c/ChangeLog.
> 2013-11-18 Balaji V. Iyer <balaji.v.i...@intel.com>
>
> * Make-lang.in (C_AND_OBJC_OBJS): Added c/c-cilk.o.
> * c-cilk.c: New file.
> * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_CILK_FOR):
> New
> #define.
> * c-parser.c (c_parser_cilk_for_statement): New function prototype.
> (c_parser_cilk_grainsize): New function prototype and function.
> (c_parser_statement_after_labels): Added RID_CILK_FOR case.
> (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
> (c_parser_cilk_for_statement): Renamed a parameter. Added code
> to
> accomodate RID_CILK_FOR tree (i.e. to parse _Cilk_for statements).
> * c-tree.h (c_gimplify_cilk_for): New prototype.
>
> gcc/testsuite/ChangeLog.
> 2013-11-18 Balaji V. Iyer <balaji.v.i...@intel.com>
>
> * g++.dg/cilk-plus/CK/cilk-for-start-at-5.cc: New test.
> * g++.dg/cilk-plus/CK/cilk-for-tplt.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk-for.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_cont_inside_for.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_cont_with_for.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_cont_with_if.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_cont_with_while.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_genricize_test.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_grainsize.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_p_errors.cc: Likewise.
> * g++.dg/cilk-plus/CK/cilk_for_t_errors.cc: Likewise.
> * g++.dg/cilk-plus/CK/explicit_ctor.cc: Likewise.
> * g++.dg/cilk-plus/CK/label_test.cc: Likewise.
> * g++.dg/cilk-plus/CK/no-opp-overload-error.cc: Likewise.
> * g++.dg/cilk-plus/CK/plus-equal-one.cc: Likewise.
> * g++.dg/cilk-plus/CK/plus-equal-test.cc: Likewise.
> * g++.dg/cilk-plus/CK/stl_iter.cc: Likewise.
> * g++.dg/cilk-plus/CK/stl_test.cc: Likewise.
> * g++.dg/cilk-plus/cilk-plus.exp: Added support to call _Cilk_for
> testcodes.
>
>
> ==========================================================
> ===================================
>
> Here are the C++ related ChangeLogs:
>
> gcc/cp/ChangeLog.
> 2013-11-18 Balaji V. Iyer <balaji.v.i...@intel.com>
>
> * cp-cilk.c: Added langhooks.h and tree.h.
> (callable): New function.
> (calc_count_up_count_down): Likewise.
> (compute_loop_var_cp_iter_hdl): Likewise.
> (cp_create_cilk_for_body): Likewise.
> (create_cilk_for_nested_fn): Likewise.
> (gimplify_cilk_for_1): Likewise.
> (cp_extract_cilk_for_fields): Likewise.
> (cp_gimplify_cilk_for): Likewise.
> * cp-gimplify.c (genericize_cilk_for_stmt): Likewise.
> (cp_genericize_r): Added a check for CILK_FOR_STMT.
> * cp-objcp-common.h
> (LANG_HOOKS_CILKPLUS_GIMPLIFY_CILK_FOR): New
> #define.
> * cp-tree.h (begin_cilk_for_stmt): New prototype.
> (finish_cilk_for_stmt): Likewise.
> (finish_cilk_for_init_stmt): Likewise.
> (cp_gimplify_cilk_for): Likewise.
> * name-lookup.c (begin_scope): Added sk_cilk_for case.
> * name-lookup.h (enum scope_kind): Added sk_cilk_for.
> * parser.c (cp_parser_cilk_grainsize): New function and prototype.
> (cp_parser_init_declarator): Added a new parameter to hold the
> initial value.
> (cp_parser_statement): Added RID_CILK_FOR case.
> (cp_parser_iteration_statement): Likewise.
> (cp_parser_jump_statement): Added IN_CILK_FOR_STMT case
> (twice).
> (cp_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
> (cp_parser_cilk_for_init_statement): New function.
> (cp_parser_cilk_for): Renamed a parameter and added support for
> parsing _Cilk_for loops that are part of Cilk keywords.
> * parser.h (IN_CILK_FOR_STMT): New #define.
> * pt.c (tsubst_expr): Added CILK_FOR_STMT case.
> * semantics.c (begin_for_scope): Added "_Cilk_for statement" in the
> header comment.
> (finish_for_expr): Added support for CILK_FOR_STMT to use this
> function.
> (finish_cilk_for_cond): Added support for processing templates.
> (begin_cilk_for_stmt): New function.
> (finish_cilk_for_init_stmt): Likewise.
> (finish_clk_for_stmt): Likewise.
>
> gcc/testsuite/ChangeLog.
> 2013-11-18 Balaji V. Iyer <balaji.v.i...@intel.com>
> * gcc.dg/cilk-plus/CK/cilk-for.c: New test.
> * gcc.dg/cilk-plus/CK/cilk_for_decr.c: Likewise.
> * gcc.dg/cilk-plus/CK/cilk_for_errors.c: Likewise.
> * gcc.dg/cilk-plus/CK/cilk_for_grain.c: Likewise.
> * gcc.dg/cilk-plus/CK/cilk_for_grain_errors.c: Likewise.
> * gcc.dg/cilk-plus/CK/cilk_for_ptr_iter.c: Likewise.
> * gcc.dg/cilk-plus/CK/cilk_for_warning.c: Likewise.
> * gcc.dg/cilk-plus/cilk-plus.exp: Added support to call _Cilk_for
> testcodes.
>
> Thanks,
>
> Balaji V. Iyer.
