Fix comment typos noticed by Bernhard

gcc/
	* tree-ssa-dom.cc (record_edge_info): Fix comment typos.

diff --git a/gcc/tree-ssa-dom.cc b/gcc/tree-ssa-dom.cc
index c7f095d79fcaa69f0a9326b096ed8cc06cae14af..e82f4f73a66e655eb4c71e59182d97ba364eda0c 100644 (file)
--- a/gcc/tree-ssa-dom.cc
+++ b/gcc/tree-ssa-dom.cc
@@ -673,10 +673,10 @@ record_edge_info (basic_block bb)
                {
                  /* At this point we know the exit condition is loop
                     invariant.  The only way to get out of the loop is
-                    if never traverses the backedge to begin with.  This
-                    implies that any PHI nodes create equivalances we can
-                    attach to the loop exit edge.  */
-                 int alternative
+                    if it never traverses the backedge to begin with.  This
+                    implies that any PHI nodes create equivalances that we
+                    can attach to the loop exit edge.  */
+                 int bool
                    = (EDGE_PRED (bb, 0)->flags & EDGE_DFS_BACK) ? 1 : 0;
 
                  gphi_iterator gsi;