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r159215 - in /trunk/gcc: ChangeLog c-common.c f...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 10 May 2010 09:43:18 -0000
- Subject: r159215 - in /trunk/gcc: ChangeLog c-common.c f...
Author: rguenth
Date: Mon May 10 09:43:17 2010
New Revision: 159215
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159215
Log:
2010-05-10 Richard Guenther <rguenther@suse.de>
* c-common.c (struct c_common_attributes): Add fnspec attribute.
(handle_fnspec_attribute): New function.
* gimple.h (gimple_call_return_flags): Declare.
(gimple_call_arg_flags): Likewise.
* gimple.c (gimple_call_arg_flags): New function.
(gimple_call_return_flags): Likewise.
* tree.h (EAF_DIRECT, EAF_NOCLOBBER, EAF_NOESCAPE, EAF_UNUSED):
New argument flags.
(ERF_RETURN_ARG_MASK, ERF_RETURNS_ARG, ERF_NOALIAS): New function
return value flags.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Skip unused args.
* tree-ssa-structalias.c (make_constraint_from_heapvar): Split
main work to ...
(make_heapvar_for): ... this new function.
(handle_rhs_call): Handle fnspec attribute argument specifiers.
(handle_lhs_call): Likewise.
(find_func_aliases): Adjust.
fortran/
* trans-decl.c (gfc_build_library_function_decl): Split out
worker to ...
(build_library_function_decl_1): ... this new function.
Set a fnspec attribute if a specification was provided.
(gfc_build_library_function_decl_with_spec): New function.
(gfc_build_intrinsic_function_decls): Annotate internal_pack
and internal_unpack.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-common.c
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/trans-decl.c
trunk/gcc/gimple.c
trunk/gcc/gimple.h
trunk/gcc/tree-ssa-alias.c
trunk/gcc/tree-ssa-structalias.c
trunk/gcc/tree.h