Fix typos in comments.

[r15031]

diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c
index 29056bb..a827356 100644 (file)
--- a/ir/ir/iropt.c
+++ b/ir/ir/iropt.c
@@ -998,7 +998,7 @@ static ir_node *equivalent_node_idempotent_unop(ir_node *n) {
 /** Optimize Not(Not(x)) == x. */
 #define equivalent_node_Not    equivalent_node_idempotent_unop
 
-/** --x == x       ??? Is this possible or can --x raise an
+/** -(-x) == x       ??? Is this possible or can --x raise an
                        out of bounds exception if min =! max? */
 #define equivalent_node_Minus  equivalent_node_idempotent_unop
 
@@ -1566,8 +1566,8 @@ static ir_node *equivalent_node_Bound(ir_node *n) {
                                /*
                                 * One could expect that we simply return the previous
                                 * Bound here. However, this would be wrong, as we could
-                                * add an exception Proj to a new location than.
-                                * So, we must turn in into a tuple
+                                * add an exception Proj to a new location then.
+                                * So, we must turn in into a tuple.
                                 */
                                ret_tuple = 1;
                        }