var_map_base_init is gone and all the machinery is now in tree-ssa-coalesce.c
(and the 2 functions have explicit back references to gimple_can_coalesce_p).
Tested on x86_64-suse-linux, applied on the mainline and 6 branch as obvious.
2016-05-04 Eric Botcazou <ebotca...@adacore.com>
* tree-ssa-coalesce.c (gimple_can_coalesce_p): Fix reference in head
comment.
(compute_samebase_partition_bases): Fix typo.
--
Eric Botcazou
Index: tree-ssa-coalesce.c
===================================================================
--- tree-ssa-coalesce.c (revision 235858)
+++ tree-ssa-coalesce.c (working copy)
@@ -1505,7 +1505,8 @@ dump_part_var_map (FILE *f, partition pa
/* Given SSA_NAMEs NAME1 and NAME2, return true if they are candidates for
coalescing together, false otherwise.
- This must stay consistent with var_map_base_init in tree-ssa-live.c. */
+ This must stay consistent with compute_samebase_partition_bases and
+ compute_optimized_partition_bases. */
bool
gimple_can_coalesce_p (tree name1, tree name2)
@@ -1759,7 +1760,7 @@ compute_samebase_partition_bases (var_ma
else
/* This restricts what anonymous SSA names we can coalesce
as it restricts the sets we compute conflicts for.
- Using TREE_TYPE to generate sets is the easies as
+ Using TREE_TYPE to generate sets is the easiest as
type equivalency also holds for SSA names with the same
underlying decl.