Fix typos in a comment.
gcc/ChangeLog:
* tree-ssa-alias.c (walk_aliased_vdefs_1): Fix typos in a comment.
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index 742a95a..cbd51ac 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -3745,7 +3745,7 @@
}
-/* Based on the memory reference REF call WALKER for each vdef which
+/* Based on the memory reference REF call WALKER for each vdef whose
defining statement may clobber REF, starting with VDEF. If REF
is NULL_TREE, each defining statement is visited.
@@ -3755,8 +3755,8 @@
If function entry is reached, FUNCTION_ENTRY_REACHED is set to true.
The pointer may be NULL and then we do not track this information.
- At PHI nodes walk_aliased_vdefs forks into one walk for reach
- PHI argument (but only one walk continues on merge points), the
+ At PHI nodes walk_aliased_vdefs forks into one walk for each
+ PHI argument (but only one walk continues at merge points), the
return value is true if any of the walks was successful.
The function returns the number of statements walked or -1 if
