* config/h8300/h8300.md (a peephole2): Remove useless code.

[pf3gnuchains/gcc-fork.git] / gcc / ra-rewrite.c

diff --git a/gcc/ra-rewrite.c b/gcc/ra-rewrite.c
index 61645e2..5cb1bb9 100644 (file)
--- a/gcc/ra-rewrite.c
+++ b/gcc/ra-rewrite.c
@@ -1,5 +1,5 @@
 /* Graph coloring register allocator
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
    Contributed by Michael Matz <matz@suse.de>
    and Daniel Berlin <dan@cgsoftware.com>.
 
@@ -20,6 +20,8 @@
 
 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
+#include "tm.h"
 #include "rtl.h"
 #include "tm_p.h"
 #include "function.h"
@@ -1083,7 +1085,7 @@ static void
 rewrite_program2 (new_deaths)
      bitmap new_deaths;
 {
-  basic_block bb;
+  basic_block bb = NULL;
   int nl_first_reload;
   struct rewrite_info ri;
   rtx insn;
@@ -1487,7 +1489,7 @@ detect_web_parts_to_rebuild ()
   sbitmap_zero (already_webs);
   /* We need to recheck all uses of all webs involved in spilling (and the
      uses added by spill insns, but those are not analyzed yet).
-     Those are the spilled webs themself, webs coalesced to spilled ones,
+     Those are the spilled webs themselves, webs coalesced to spilled ones,
      and webs conflicting with any of them.  */
   for (pass = 0; pass < 2; pass++)
     for (d = (pass == 0) ? WEBS(SPILLED) : WEBS(COALESCED); d; d = d->next)
@@ -1884,7 +1886,7 @@ delete_moves ()
       }
 }
 
-/* Due to resons documented elsewhere we create different pseudos
+/* Due to reasons documented elsewhere we create different pseudos
    for all webs coalesced to hardregs.  For these parts life_analysis()
    might have added REG_DEAD notes without considering, that only this part
    but not the whole coalesced web dies.  The RTL is correct, there is no