gcc/gcc ChangeLog.tree-ssa tree-sra.c

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	rth@gcc.gnu.org	2004-01-18 23:09:09

Modified files:
	gcc            : ChangeLog.tree-ssa tree-sra.c 

Log message:
	* tree-sra.c (REALPART_INDEX, IMAGPART_INDEX): Remove.
	(sra_candidates, needs_copy_in): Use a bitmap.  Update all users.
	(struct sra_elt, sra_elt_hash, sra_elt_eq): New.
	(sra_map_size): Remove.
	(sra_map): Use a htab_t.
	(lookup_scalar): Update to match.
	(get_scalar_for_field, get_scalar_for_complex_part): Likewise.
	(scalarize_structure_assignment): Use annotate_all_with_locus.
	(csc_build_component_ref): Remove index argument.
	(csc_build_complex_part): Take tree_code, not index.
	(create_scalar_copies): Don't collect indicies.
	(emit_scalar_copies): New.
	(scalarize_modify_expr, scalarize_tree_list): Use it.
	(scalarize_return_expr): Likewise.
	(scalarize_structures): Simplify needs_copy_in iteration.
	(scalarize_call_expr): Use annotate_all_with_locus.
	(dump_sra_map_trav): Split from ...
	(dump_sra_map): ... here.  Update for hash table.
	(tree_sra): Update for new datastructures.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.1102&r2=1.1.2.1103
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-sra.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.15&r2=1.1.2.16