d10v: use is_whitespace()

Wherever blanks are permissible in input, tabs ought to be permissible,
too. This is particularly relevant when -f is passed to gas (alongside
appropriate input). Also convert open-coded checks where tabs were
already included. At the same time use is_end_of_stmt() instead of open-
coded checks in adjacent code.

1 files changed, 5 insertions, 6 deletions

diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c
index d6c2a47..dd0292a 100644
--- a/gas/config/tc-d10v.c
+++ b/gas/config/tc-d10v.c
@@ -140,8 +140,7 @@ register_name (expressionS *expressionP)
   int reg_number;
   char c, *p = input_line_pointer;
 
-  while (*p
-	 && *p != '\n' && *p != '\r' && *p != ',' && *p != ' ' && *p != ')')
+  while (!is_end_of_stmt (*p) && *p != ',' && !is_whitespace (*p) && *p != ')')
     p++;
 
   c = *p;
@@ -356,9 +355,9 @@ get_operands (expressionS exp[])
 
   while (*p)
     {
-      while (*p == ' ' || *p == '\t' || *p == ',')
+      while (is_whitespace (*p) || *p == ',')
 	p++;
-      if (*p == 0 || *p == '\n' || *p == '\r')
+      if (is_end_of_stmt (*p))
 	break;
 
       if (*p == '@')
@@ -1410,12 +1409,12 @@ do_assemble (char *str, struct d10v_opcode **opcode)
   expressionS myops[6];
 
   /* Drop leading whitespace.  */
-  while (*str == ' ')
+  while (is_whitespace (*str))
     str++;
 
   /* Find the opcode end.  */
   for (op_start = op_end = (unsigned char *) str;
-       *op_end && !is_end_of_line[*op_end] && *op_end != ' ';
+       !is_end_of_stmt (*op_end) && !is_whitespace (*op_end);
        op_end++)
     {
       name[nlen] = TOLOWER (op_start[nlen]);