gcc/gcc ChangeLog emit-rtl.c fold-const.c geng ...

[geoffk@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	pch-branch
Changes by:	geoffk@gcc.gnu.org	2002-05-14 15:31:16

Modified files:
	gcc            : ChangeLog emit-rtl.c fold-const.c gengtype.c 
	                 ggc-common.c ggc.h tree.c 

Log message:
	* emit-rtl.c (const_int_htab): Use gengtype to clear unused entries.
	(mem_attrs_htab): Likewise.
	(init_emit_once): Don't call ggc_add_deletable_htab.
	* fold-const.c (size_htab): Use gengtype to clear unused entries.
	(size_int_type_wide): Don't call ggc_add_deletable_htab.
	* gengtype.c (finish_root_table): Add LASTNAME and TNAME
	parameters, use them, change callers.
	(write_gc_root): Add IF_MARKED parameter, use it, change callers.
	(write_gc_roots): Handle 'if_marked' option.
	(main): Don't need to call set_gc_used_type any more.
	* ggc.h (ggc_htab_marked_p): Delete.
	(ggc_htab_mark): Delete.
	(struct ggc_cache_tab): New.
	(gt_ggc_cache_rtab): New declaration.
	* ggc-common.c (struct d_htab_root): Delete.
	(d_htab_roots): Delete.
	(ggc_add_deletable_htab): Delete.
	(ggc_htab_delete): Handle new htab-deleting mechanism.
	(ggc_mark_roots): Use new htab-deleting mechanism.
	* tree.c (type_hash_table): Use gengtype to clear unused entries.
	Make static.
	(init_obstacks): Don't call ggc_add_deletable_htab.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.12690.2.36&r2=1.12690.2.37
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/emit-rtl.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.242.4.8&r2=1.242.4.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.181.4.4&r2=1.181.4.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gengtype.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.1.2.17&r2=1.1.2.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ggc-common.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.46.4.13&r2=1.46.4.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ggc.h.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.39.6.14&r2=1.39.6.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.c.diff?cvsroot=gcc&only_with_tag=pch-branch&r1=1.230.2.8&r2=1.230.2.9