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[PING] RE: [PING]RE: [patch] cilkplus: Array notation for C patch


Hi Joseph et al.,
	Did you all get a chance to look at this patch?

Thanks,

Balaji V. Iyer.

> -----Original Message-----
> From: Iyer, Balaji V
> Sent: Monday, April 08, 2013 9:56 AM
> To: 'Joseph Myers'; 'Aldy Hernandez'
> Cc: 'gcc-patches'
> Subject: [PING]RE: [patch] cilkplus: Array notation for C patch
> 
> Hello Joseph,
> 	Did you get a chance to look at this patch?
> 
> Thanks,
> 
> Balaji V. Iyer.
> 
> > -----Original Message-----
> > From: Iyer, Balaji V
> > Sent: Friday, March 29, 2013 5:58 PM
> > To: 'Joseph Myers'; 'Aldy Hernandez'
> > Cc: 'gcc-patches'
> > Subject: RE: [patch] cilkplus: Array notation for C patch
> >
> > Hello Joseph, Aldy et al.,
> > 	I reworded couple comments (e.g changed builtin with built-in, etc)
> > and added a header comment to the c-array-notation.c that explains the
> > overall process. I am attaching  a fixed patch.
> >
> > Thanks,
> >
> > Balaji V. Iyer.
> >
> > Here are the Changelog entries again:
> >
> > gcc/ChangeLog
> > +2013-03-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
> > +
> > +       * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
> > +       array notation built-in reduction functions.
> > +       * doc/passes.texi (Passes): Added documentation about changes done
> > +       for Cilk Plus.
> > +       * doc/invoke.texi (C Dialect Options): Added documentation about
> > +       the -fcilkplus flag.
> > +       * doc/generic.texi (Storage References): Added documentation for
> > +       ARRAY_NOTATION_REF storage.
> > +       * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-
> > common.o.
> > +       * tree-pretty-print.c (dump_generic_node): Add case for
> > +       ARRAY_NOTATION_REF.
> > +       (BUILTINS_DEF): Depend on cilkplus.def.
> > +       * builtins.def: Include cilkplus.def.
> > +       Define DEF_CILKPLUS_BUILTIN.
> > +       * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
> > +       * cilkplus.def: New file.
> >
> > gcc/c-family/ChangeLog
> > +2013-03-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
> > +
> > +	* c-common.c (c_define_builtins): When cilkplus is enabled, the
> > +	function array_notation_init_builtins is called.
> > +	(c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
> > +	* c-common.def (ARRAY_NOTATION_REF): New tree.
> > +	* c-common.h (build_array_notation_expr): New function declaration.
> > +	(build_array_notation_ref): Likewise.
> > +	(extract_sec_implicit_index_arg): New extern declaration.
> > +	(is_sec_implicit_index_fn): Likewise.
> > +	(ARRAY_NOTATION_CHECK): New define.
> > +	(ARRAY_NOTATION_ARRAY): Likewise.
> > +	(ARRAY_NOTATION_START): Likewise.
> > +	(ARRAY_NOTATION_LENGTH): Likewise.
> > +	(ARRAY_NOTATION_STRIDE): Likewise.
> > +	(ARRAY_NOTATION_TYPE): Likewise.
> > +	* c-pretty-print.c (pp_c_postifix_expression): Added a new case for
> > +	ARRAY_NOTATION_REF.
> > +	(pp_c_expression): Likewise.
> > +	* c.opt (flag_enable_cilkplus): New flag.
> > +	* array-notation-common.c: New file.
> >
> > gcc/c/ChangeLog
> > +2013-03-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
> > +
> > +	* c-typeck.c (build_array_ref): Added a check to see if array's
> > +	index is greater than one.  If true, then emit an error.
> > +	(build_function_call_vec): Exclude error reporting and checking
> > +	for builtin array-notation functions.
> > +	(convert_arguments): Likewise.
> > +	(c_finish_return): Added a check for array notations as a return
> > +	expression.  If true, then emit an error.
> > +	(c_finish_loop): Added a check for array notations in a loop
> > +	condition.  If true then emit an error.
> > +	(lvalue_p): Added a ARRAY_NOTATION_REF case.
> > +	(build_binary_op): Added a check for array notation expr inside
> > +	op1 and op0.  If present, we call another function to find correct
> > +	type.
> > +	* Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
> > +	* c-parser.c (c_parser_compound_statement): Check if array
> > +	notation code is used in tree, if so, then transform them into
> > +	appropriate C code.
> > +	(c_parser_expr_no_commas): Check if array notation is used in LHS
> > +	or RHS, if so, then build array notation expression instead of
> > +	regular modify.
> > +	(c_parser_postfix_expression_after_primary): Added a check for
> > +	colon(s) after square braces, if so then handle it like an array
> > +	notation.  Also, break up array notations in unary op if found.
> > +	(c_parser_direct_declarator_inner): Added a check for array
> > +	notation.
> > +	(c_parser_compound_statement): Added a check for array notation in
> > +	a stmt.  If one is present, then expand array notation expr.
> > +	(c_parser_if_statement): Likewise.
> > +	(c_parser_switch_statement): Added a check for array notations in
> > +	a switch statement's condition.  If true, then output an error.
> > +	(c_parser_while_statement): Similarly, but for a while.
> > +	(c_parser_do_statement): Similarly, but for a do-while.
> > +	(c_parser_for_statement): Similarly, but for a for-loop.
> > +	(c_parser_unary_expression): Check if array notation is used in a
> > +	pre-increment or pre-decrement expression.  If true, then expand
> > +	them.
> > +	(c_parser_array_notation): New function.
> > +	* c-array-notation.c: New file.
> > +	* c-tree.h (is_cilkplus_reduce_builtin): Protoize.
> >
> > > -----Original Message-----
> > > From: Iyer, Balaji V
> > > Sent: Thursday, March 28, 2013 1:07 PM
> > > To: Joseph Myers; Aldy Hernandez
> > > Cc: gcc-patches
> > > Subject: [patch] cilkplus: Array notation for C patch
> > >
> > > Hello Joseph, Aldy et al.,
> > > 	Attached, please find a fixed patch (bzipped) that implements array
> > > notation for C. To my best knowledge, I have fixed all the changes
> > > Joseph and Aldy have mentioned in the previous email threads
> > > (http://gcc.gnu.org/ml/gcc- patches/2013-03/msg01182.html,
> > > http://gcc.gnu.org/ml/gcc-patches/2013-
> > > 03/msg01173.html, http://gcc.gnu.org/ml/gcc-patches/2013-
> > > 03/msg00748.html, etc). Is it OK for trunk?
> > >
> > > Thanks,
> > >
> > > Balaji V. Iyer.
> > >
> > > Here are the Changelog entries:
> > >
> > > gcc/ChangeLog
> > > +2013-03-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
> > > +
> > > +       * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
> > > +       array notation built-in reduction functions.
> > > +       * doc/passes.texi (Passes): Added documentation about changes done
> > > +       for Cilk Plus.
> > > +       * doc/invoke.texi (C Dialect Options): Added documentation about
> > > +       the -fcilkplus flag.
> > > +       * doc/generic.texi (Storage References): Added documentation for
> > > +       ARRAY_NOTATION_REF storage.
> > > +       * Makefile.in (C_COMMON_OBJS): Added
> > > + c-family/array-notation-
> > > common.o.
> > > +       * tree-pretty-print.c (dump_generic_node): Add case for
> > > +       ARRAY_NOTATION_REF.
> > > +       (BUILTINS_DEF): Depend on cilkplus.def.
> > > +       * builtins.def: Include cilkplus.def.
> > > +       Define DEF_CILKPLUS_BUILTIN.
> > > +       * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
> > > +       * cilkplus.def: New file.
> > >
> > > gcc/c-family/ChangeLog
> > > +2013-03-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
> > > +
> > > +	* c-common.c (c_define_builtins): When cilkplus is enabled, the
> > > +	function array_notation_init_builtins is called.
> > > +	(c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
> > > +	* c-common.def (ARRAY_NOTATION_REF): New tree.
> > > +	* c-common.h (build_array_notation_expr): New function declaration.
> > > +	(build_array_notation_ref): Likewise.
> > > +	(extract_sec_implicit_index_arg): New extern declaration.
> > > +	(is_sec_implicit_index_fn): Likewise.
> > > +	(ARRAY_NOTATION_CHECK): New define.
> > > +	(ARRAY_NOTATION_ARRAY): Likewise.
> > > +	(ARRAY_NOTATION_START): Likewise.
> > > +	(ARRAY_NOTATION_LENGTH): Likewise.
> > > +	(ARRAY_NOTATION_STRIDE): Likewise.
> > > +	(ARRAY_NOTATION_TYPE): Likewise.
> > > +	* c-pretty-print.c (pp_c_postifix_expression): Added a new case for
> > > +	ARRAY_NOTATION_REF.
> > > +	(pp_c_expression): Likewise.
> > > +	* c.opt (flag_enable_cilkplus): New flag.
> > > +	* array-notation-common.c: New file.
> > >
> > > gcc/c/ChangeLog
> > > +2013-03-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
> > > +
> > > +	* c-typeck.c (build_array_ref): Added a check to see if array's
> > > +	index is greater than one.  If true, then emit an error.
> > > +	(build_function_call_vec): Exclude error reporting and checking
> > > +	for builtin array-notation functions.
> > > +	(convert_arguments): Likewise.
> > > +	(c_finish_return): Added a check for array notations as a return
> > > +	expression.  If true, then emit an error.
> > > +	(c_finish_loop): Added a check for array notations in a loop
> > > +	condition.  If true then emit an error.
> > > +	(lvalue_p): Added a ARRAY_NOTATION_REF case.
> > > +	(build_binary_op): Added a check for array notation expr inside
> > > +	op1 and op0.  If present, we call another function to find correct
> > > +	type.
> > > +	* Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
> > > +	* c-parser.c (c_parser_compound_statement): Check if array
> > > +	notation code is used in tree, if so, then transform them into
> > > +	appropriate C code.
> > > +	(c_parser_expr_no_commas): Check if array notation is used in LHS
> > > +	or RHS, if so, then build array notation expression instead of
> > > +	regular modify.
> > > +	(c_parser_postfix_expression_after_primary): Added a check for
> > > +	colon(s) after square braces, if so then handle it like an array
> > > +	notation.  Also, break up array notations in unary op if found.
> > > +	(c_parser_direct_declarator_inner): Added a check for array
> > > +	notation.
> > > +	(c_parser_compound_statement): Added a check for array notation in
> > > +	a stmt.  If one is present, then expand array notation expr.
> > > +	(c_parser_if_statement): Likewise.
> > > +	(c_parser_switch_statement): Added a check for array notations in
> > > +	a switch statement's condition.  If true, then output an error.
> > > +	(c_parser_while_statement): Similarly, but for a while.
> > > +	(c_parser_do_statement): Similarly, but for a do-while.
> > > +	(c_parser_for_statement): Similarly, but for a for-loop.
> > > +	(c_parser_unary_expression): Check if array notation is used in a
> > > +	pre-increment or pre-decrement expression.  If true, then expand
> > > +	them.
> > > +	(c_parser_array_notation): New function.
> > > +	* c-array-notation.c: New file.
> > > +	* c-tree.h (is_cilkplus_reduce_builtin): Protoize.
> > >
> > >
> > > > -----Original Message-----
> > > > From: Joseph Myers [mailto:joseph@codesourcery.com]
> > > > Sent: Wednesday, March 27, 2013 6:11 PM
> > > > To: Aldy Hernandez
> > > > Cc: gcc-patches; Iyer, Balaji V
> > > > Subject: Re: [cilkplus-merge] rewrite __sec_reduce* builtin
> > > > handling to use <.def> infrastructure
> > > >
> > > > On Wed, 27 Mar 2013, Aldy Hernandez wrote:
> > > >
> > > > > Is this OK for the branch?  I'd like to get a nod of approval
> > > > > before committing to the branch, as to aid in review, but if you
> > > > > prefer that I just commit at will, and then post a big "cilk
> > > > > plus array
> > notation"
> > > > > patch to the list, I can do this instead.  It just seems easier
> > > > > to fix stuff incrementally, as suggestions and fixes are piling
> > > > > up for both Balaji and
> > > > myself.
> > > >
> > > > I'm expecting the two of you to deal with reviews for the branch
> > > > and then repost a big patch against trunk once you think all the
> > > > comments have
> > > been addressed.
> > > > But this looks like the sort of thing I was expecting for cleaning
> > > > up the built-in function handling.
> > > >
> > > > --
> > > > Joseph S. Myers
> > > > joseph@codesourcery.com


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