r147576 - in /branches/lto/gcc: ChangeLog.lto l...

[dnovillo at gcc dot gnu dot org]

Author: dnovillo
Date: Fri May 15 13:33:00 2009
New Revision: 147576

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147576
Log:

	* lto-symtab.c (lto_symtab_prevailing_decl): If DECL is a
	builtin return it.
	* lto-function-out.c (output_expr_operand)<FUNCTION_DECL>:
	Set TAG to LTO_function_decl1 if EXPR is a builtin.
	Otherwise, set it to LTO_function_decl0.
	(output_function_decl): If DECL is a builtin, only write
	its class and function code.
	* lto-function-in.c (input_function_decl): Add argument TAG.
	Update all users.
	If TAG is LTO_function_decl1 retrieve the function symbol
	from the built_in_decls array.
	* lto-cgraph.c (input_node): Allow nodes of builtin
	functions to be overwritten.
	* lto-tree-tags.def: Add LTO_function_decl0 and
	LTO_function_decl1.
	Remove LTO_function_decl.  Update all users.
	* lto-tags.h (enum LTO_tags): Add LTO_function_decl0 and
	LTO_function_decl1.
	Remove LTO_function_decl.

lto/ChangeLog

	* lto.c (lto_materialize_function): Assert that DECL is
	not a builtin.
	(materialize_cgraph): Don't try to materialize builtin
	functions.
	* lto-section-out.c (write_symbol_vec): Do not write
	builtin functions.


Modified:
    branches/lto/gcc/ChangeLog.lto
    branches/lto/gcc/lto-cgraph.c
    branches/lto/gcc/lto-function-in.c
    branches/lto/gcc/lto-function-out.c
    branches/lto/gcc/lto-section-out.c
    branches/lto/gcc/lto-symtab.c
    branches/lto/gcc/lto-tags.h
    branches/lto/gcc/lto-tree-tags.def
    branches/lto/gcc/lto/ChangeLog
    branches/lto/gcc/lto/lto.c