X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fddg.h;h=c958aec1eae12e1b9fb533b20903f467b64eae59;hp=ea85ac4c0ff479dfb58d84b4bf5779b098c9e240;hb=f0ed0e8a52bc2aada0e3f4b71c157aa6442cc43c;hpb=5b6269ed5dd3dff316c4a82fdf33d84a26bde69c

diff --git a/gcc/ddg.h b/gcc/ddg.h
index ea85ac4c0ff..c958aec1eae 100644
--- a/gcc/ddg.h
+++ b/gcc/ddg.h
@@ -23,7 +23,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #ifndef GCC_DDG_H
 #define GCC_DDG_H
 
-
+/* For sbitmap.  */
+#include "sbitmap.h"
+/* For basic_block.  */
+#include "basic-block.h"
+/* For struct df.  */
+#include "df.h"
+ 
 typedef struct ddg_node *ddg_node_ptr;
 typedef struct ddg_edge *ddg_edge_ptr;
 typedef struct ddg *ddg_ptr;
@@ -51,10 +57,10 @@ struct ddg_node
   /* The insn represented by the node.  */
   rtx insn;
 
-  /* A note preceeding INSN (or INSN itself), such that all insns linked
+  /* A note preceding INSN (or INSN itself), such that all insns linked
      from FIRST_NOTE until INSN (inclusive of both) are moved together
      when reordering the insns.  This takes care of notes that should
-     continue to preceed INSN.  */
+     continue to precede INSN.  */
   rtx first_note;
 
   /* Incoming and outgoing dependency edges.  */
@@ -86,7 +92,7 @@ struct ddg_edge
   /* REG or MEM dependency.  */
   dep_data_type data_type;
 
-  /* Latency of the depedency.  */
+  /* Latency of the dependency.  */
   int latency;
 
   /* The distance: number of loop iterations the dependency crosses.  */