builtins.c (fold_builtin_atomic_always_lock_free): Use CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where approprate.

2014-10-31  Richard Biener  <rguenther@suse.de>

	* builtins.c (fold_builtin_atomic_always_lock_free): Use
	CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
	approprate.
	(fold_builtin_expect): Likewise.
	(integer_valued_real_p): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
	(find_foldable_builtin_expect): Likewise.
	* trans-mem.c (thread_private_new_memory): Likewise.
	* tree-affine.c (aff_combination_expand): Likewise.
	* tree-data-ref.c (initialize_matrix_A): Likewise.
	* tree-inline.c (copy_bb): Likewise.
	* tree-pretty-print.c (dump_function_name): Likewise.
	(print_call_name): Likewise.
	* tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
	* tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
	(vect_recog_widen_mult_pattern): Likewise.
	(vect_operation_fits_smaller_type): Likewise.
	* tree-vrp.c (find_assert_locations_1): Likewise.
	* tree-ssa-dom.c (initialize_hash_element): Canonicalize
	converts to NOP_EXPR.

From-SVN: r216982