On 07/09/2015 07:56 AM, mliska wrote:
gcc/ChangeLog:2015-07-09 Martin Liska <mli...@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