My Small AltiVec Patch - TAKE 6

[Ziemowit Laski]

Bootstrap succeeded, with no regressions.  OK?

--Zem

On 11 Feb, 2004, at 15.41, Ziemowit Laski wrote:

> Ok, yesterday I committed the target-independent prelude turd, so
> now everything should be Aldy-reviewable.  There are no other
> differences between Take 6 and its predecessor.
>
> Doing a last-minute bootstrap/DejaGNU just in case there
> are last-minute surprises.  OK to install if there are none?
>
> --Zem
>
> [gcc/ChangeLog]
> 2004-02-11  Ziemowit Laski  <zlaski@apple.com>
>
> 	* config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Refer to
> 	SUBTARGET_OPTION_TRANSLATE_TABLE for architecture-specific options.
> 	* config/i386/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): Define it.
> 	* config/rs6000/altivec.h: #error out if '-maltivec' not specified.
> 	(vector, pixel, bool): #define to __vector, __pixel and __bool.
> 	(__un_args_eq, __bin_args_eq, __tern_args_eq): Move to C-specific
> 	portion of header.
> 	(__altivec_link_error_invalid_argument): Remove prototype; will use
> 	__builtin_altivec_compiletime_error("vec_*") instead.
> 	(vec_*): Fix/complete set of available operation overloads given the
> 	existence of distinct 'vector bool ...' and 'vector pixel' types; 
> tighten
> 	cv-correctness of pointer arguments; in C, always check for correct
> 	argument types before macro expansion.
> 	* config/rs6000/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): New macro
> 	defining Darwin/PowerPC-specific '-f[no-]altivec' and
> 	'-W[no-]altivec-long-deprecated' switches.
> 	* config/rs6000/rs6000-c (rs6000_cpu_cpp_builtins): Pre-define
> 	'__vector', '__pixel' and '__bool' macros using
> 	'__attribute__((altivec(...)))' types.
> 	* config/rs6000/rs6000.c (bool_char_type_node, bool_short_type_node,
> 	bool_int_type_node, pixel_type_node, bool_V16QI_type_node,
> 	bool_V8HI_type_node, bool_V4SI_type_node, pixel_V8HI_type_node):
> 	New type nodes.
> 	(rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): New, for
> 	handling '-W[no-]altivec-long-deprecated'.
> 	(rs6000_override_options): Handle '-W[no-]altivec-long-deprecated'.
> 	(rs6000_expand_binop_builtin, rs6000_expand_ternop_builtin,
> 	altivec_expand_dst_builtin): Remove casts from integer literals.
> 	(altivec_expand_builtin): Likewise; handle expansion of new
> 	'__builtin_altivec_compiletime_error' function.
> 	(rs6000_init_builtins): Initialize 'vector bool ...' and 'vector 
> pixel'
> 	types, and make them distinct from other vector types; register
> 	'__builtin_altivec_compiletime_error' function.
> 	(print_operand): For Darwin, print a full register name instead of
> 	merely its number.
> 	(rs6000_attribute_table): Add "altivec" attribute.
> 	(rs6000_handle_altivec_attribute): New function.
> 	* config/rs6000/rs6000.h (TARGET_OPTIONS): Describe
> 	'-m[no-]-warn-altivec-long' (which '-W[no-]altivec-long-deprecated'
> 	maps to).
> 	(rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): Forward
> 	declare.
> 	(ALTIVEC_BUILTIN_COMPILETIME_ERROR): New built-in enumeration.
>
> [gcc/testsuite/ChangeLog]
> 2004-02-11  Ziemowit Laski  <zlaski@apple.com>
>
> 	* g++.dg/ext/altivec-1.C: Generalize target triple.
> 	* g++.dg/ext/altivec-2.C: New test case.
> 	* g++.dg/ext/altivec_check.h: New file.
> 	* gcc.dg/altivec-1.c: Generalize target triple;
> 	include altivec_check.h and call altivec_check().
> 	* gcc.dg/altivec-[2-5].c: Generalize target triple.
> 	* gcc.dg/altivec-6.c: New test case.
> 	* gcc.dg/altivec-[7-9].c: Generalize target triple; add
> 	type casts as needed.
> 	* gcc.dg/altivec-10.c: Include altivec_check.h and call
> 	altivec_check().
> 	* gcc.dg/altivec-12.c: New test case.
> 	* gcc.dg/altivec-varargs-1.c: Generalize target triple;
> 	include altivec_check.h and call altivec_check().
> 	* gcc.dg/altivec_check.h: New file.
--------------------------------------------------------------
Ziemowit Laski                 1 Infinite Loop, MS 301-2K
Mac OS X Compiler Group        Cupertino, CA USA  95014-2083
Apple Computer, Inc.           +1.408.974.6229  Fax .5477