ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN...

2009-03-30  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST,
	IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN,
	IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH
	respectively.

	* tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if
	seen_variable_array_ref while also traversing a union.

	* tree-inline.c (optimize_inline_calls): Do not call
	cgraph_node_remove_callees.
	* cgraphbuild.c (remove_cgraph_callee_edges): New function.
	(pass_remove_cgraph_callee_edges): New variable.
	* passes.c (init_optimization_passes): Add
	pass_remove_cgraph_callee_edges after early inlining and before all
	late intraprocedural passes.

	* omp-low.c (expand_omp_taskreg): Always set current_function_decl.

From-SVN: r145291