r169998 - in /branches/gc-improv/gcc: ChangeLog...

[lauras@gcc.gnu.org]

Author: lauras
Date: Thu Feb 10 07:31:24 2011
New Revision: 169998

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169998
Log:
2011-02-10  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

	* varasm.c (make_decl_rtl): Copy name to RTL memory for
	gen_rtx_SYMBOL_REF call.

	* target-globals.h (struct target_globals): Remove GTY markers.

	* target-globals.c: Do not include ggc.h.
	(save_target_globals): Use heap allocation.

	* rtl.c (strdup_to_permanent_mem): Implement in terms of
	strdup_to_rtl_mem.
	(strdup_to_rtl_mem): New.

	* optabs.c (set_optab_libfunc): Use heap allocation.
	(set_conv_libfunc): Likewise.
	(init_optabs): Likewise.

	* libfuncs.h (struct libfunc_entry): Remove GTY markers.
	(struct target_libfuncs): Likewise.
	(default_target_libfuncs): Likewise.

	* gengtype.c (process_gc_options): New argument deletable.  Handle
	deletable option.
	(set_gc_used_type): Adjust process_gc_options calls.  New local
	variable deletable.  Treat option deletable as option skip.
	(struct write_types_data): New field clear_deletable_fields.
	(walk_type): New local variable deletable_p.  Output field
	clearing code if option deletable detected and
	clear_deletable_fields is set.
	(ggc_wtd): Initialize with clear_deletable_fields set to false.
	(pch_wtd): Initialize with clear_deletable_fields set to true.

	* function.c (prepare_function_start): Initialize cfun->machine if
	NULL.

	* basic-block.h (struct edge_def): Replae GTY((skip)) with
	GTY((deletable)) for fields of type rtx.
	(struct basic_block_def): Likewise.

	* cgraph.h (struct constant_descriptor_tree): Likewise.

	* config/i386/i386.h (struct machine_frame_state): Likewise.

	* dwarf2out.c (struct dw_val_struct): Likewise.
	(struct var_loc_node): Likewise.

	* except.h (eh_landing_pad_d): Likewise.
	(eh_region_d): Likewise.

	* function.h (struct function): Likewise.

	* tree.h (struct tree_decl_with_rtl): Likewise.
	(struct tree_parm_decl): Likewise.

	* rtl.h (struct mem_attrs): Likewise.
	(struct block_symbol): Likewise.
	(strdup_to_rtl_mem): New.

	* Makefile.in (target-globals.o): Remove $(GGC_H) from
	dependencies.
	(GTFILES): Remove libfuncs.h and target-globals.h.

Modified:
    branches/gc-improv/gcc/ChangeLog.gc-improv
    branches/gc-improv/gcc/Makefile.in
    branches/gc-improv/gcc/basic-block.h
    branches/gc-improv/gcc/cgraph.h
    branches/gc-improv/gcc/config/i386/i386.h
    branches/gc-improv/gcc/dwarf2out.c
    branches/gc-improv/gcc/except.h
    branches/gc-improv/gcc/function.c
    branches/gc-improv/gcc/function.h
    branches/gc-improv/gcc/gengtype.c
    branches/gc-improv/gcc/libfuncs.h
    branches/gc-improv/gcc/optabs.c
    branches/gc-improv/gcc/rtl.c
    branches/gc-improv/gcc/rtl.h
    branches/gc-improv/gcc/target-globals.c
    branches/gc-improv/gcc/target-globals.h
    branches/gc-improv/gcc/tree.h
    branches/gc-improv/gcc/varasm.c