PR fortran/48636
	* gcc.dg/ipa/inlinehint-2.c: New testcase.
	* ipa-inline-analysis.c (dump_inline_hints): Dump loop stride.
	(set_hint_predicate): New function.
	(reset_inline_summary): Reset loop stride.
	(remap_predicate_after_duplication): New function.
	(remap_hint_predicate_after_duplication): New function.
	(inline_node_duplication_hook): Update.
	(dump_inline_summary): Dump stride summaries.
	(estimate_function_body_sizes): Compute strides.
	(remap_hint_predicate): New function.
	(inline_merge_summary): Use it.
	(inline_read_section): Read stride.
	(inline_write_summary): Write stride.
	* ipa-inline.c (want_inline_small_function_p): Handle strides.
	(edge_badness): Likewise.
	* ipa-inline.h (inline_hints_vals): Add stride hint.
	(inline_summary): Update stride.

From-SVN: r191232