Avoid unnecessarily numbering cloned symbols.

Avoid unnecessarily numbering cloned symbols.

2018-10-30  Michael Ploujnikov  <michael.ploujnikov@oracle.com>

	* cgraph.h (clone_function_name_1): Replaced by new
	  clone_function_name_numbered that takes name as string; for
	  privatize_symbol_name_1 use only.
	  (clone_function_name): Renamed to
	  clone_function_name_numbered to be explicit about numbering.
	  (clone_function_name): New two-argument function that does
	  not number its output.
	  (clone_function_name): New three-argument function that
	  takes a number to append to its output.
	* cgraphclones.c (duplicate_thunk_for_node):
	  (clone_function_name_1): Renamed.
	  (clone_function_name_numbered): Two new functions.
	  (clone_function_name): Improved documentation.
	  (cgraph_node::create_virtual_clone): Use clone_function_name_numbered.
	* config/rs6000/rs6000.c (make_resolver_func): Ditto.
	* final.c (final_scan_insn_1): Use the new clone_function_name
	  without numbering.
	* multiple_target.c (create_dispatcher_calls): Ditto.
	  (create_target_clone): Ditto.
	* omp-expand.c (grid_expand_target_grid_body): Ditto.
	* omp-low.c (create_omp_child_function_name): Ditto.
	* omp-simd-clone.c (simd_clone_create): Ditto.
	* symtab.c (simd_symtab_node::noninterposable_alias): Use the
	  new clone_function_name without numbering.
2018-10-30  Michael Ploujnikov  <michael.ploujnikov@oracle.com>

	* lto-partition.c (privatize_symbol_name_1): Use
	  clone_function_name_numbered.
2018-10-30  Michael Ploujnikov  <michael.ploujnikov@oracle.com>

	* gcc.dg/tree-prof/cold_partition_label.c: Update for cold
	  section names without numbers.
	* gcc.dg/tree-prof/section-attr-1.c: Ditto.
	* gcc.dg/tree-prof/section-attr-2.c: Ditto.
	* gcc.dg/tree-prof/section-attr-3.c: Ditto.

From-SVN: r265621