[PATCH 2/3] Fully remove legacy tree-ssa-tail-merge value numbering infrastructure.

[Jeff Law]

On 07/09/2015 07:56 AM, mliska wrote:
> gcc/ChangeLog:
>
> 2015-07-09  Martin Liska  <mliska@suse.cz>
>
> 	* tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Remove.
> 	(gimple_equal_p): Remove.
> 	(gsi_advance_bw_nondebug_nonlocal): Remove.
> 	(find_duplicate): Remove legacy value numbering.
> 	(find_clusters_1): Likewise.
OK once the prerequisites have been approved.

Jeff