Index: recog.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/recog.c,v
retrieving revision 1.187
diff -p -r1.187 recog.c
*** recog.c	30 Oct 2003 01:40:48 -0000	1.187
--- recog.c	23 Nov 2003 16:07:26 -0000
*************** preprocess_constraints (void)
*** 2093,2099 ****
  {
    int i;
  
!   memset (recog_op_alt, 0, sizeof recog_op_alt);
    for (i = 0; i < recog_data.n_operands; i++)
      {
        int j;
--- 2093,2102 ----
  {
    int i;
  
!   for (i = 0; i < recog_data.n_operands; i++)
!     memset (recog_op_alt[i], 0, (recog_data.n_alternatives
! 				 * sizeof (struct operand_alternative)));
! 
    for (i = 0; i < recog_data.n_operands; i++)
      {
        int j;
Index: config/arm/arm.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/arm/arm.c,v
retrieving revision 1.308
diff -p -r1.308 arm.c
*** config/arm/arm.c	20 Nov 2003 11:44:19 -0000	1.308
--- config/arm/arm.c	23 Nov 2003 16:07:27 -0000
*************** note_invalid_constants (rtx insn, HOST_W
*** 6908,6913 ****
--- 6908,6916 ----
    if (!constrain_operands (1))
      fatal_insn_not_found (insn);
  
+   if (recog_data.n_alternatives == 0)
+     return false;
+ 
    /* Fill in recog_op_alt with information about the constraints of this insn.  */
    preprocess_constraints ();