Avoid explicit use of machine modes (11/n) conversions

[Kazu Hirata]

Hi Zack,

>         * genopinit.c: Initialize conversion optabs, not the
>         former insn code tables.  Remove unnecessary casts.
>         Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.

On h8300, I get build errors while compiling insn-opinit.c, saying
that variables i and j are undeclared.  I commited the following as
obvious.

Kazu Hirata

2003-10-08  Kazu Hirata  <kazu@cs.umass.edu>

	* genopinit.c (main): Output code to declare undefined
	variables.

Index: genopinit.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/genopinit.c,v
retrieving revision 1.62
diff -u -r1.62 genopinit.c
--- genopinit.c	7 Oct 2003 07:25:32 -0000	1.62
+++ genopinit.c	8 Oct 2003 07:56:03 -0000
@@ -356,6 +356,11 @@
 
   printf ("void\ninit_all_optabs (void)\n{\n");
 
+  puts ("\
+#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\
+  int i, j;\n\
+#endif\n");
+
   /* Read the machine description.  */
 
   while (1)