class.c: Remove uses of "register" specifier in declarations of arguments and local...

	* class.c: Remove uses of "register" specifier in
	declarations of arguments and local variables.
	* decl.c: Likewise.
	* expr.c: Likewise.
	* gjavah.c: Likewise.
	* jcf-dump.c: Likewise.
	* jcf-io.c: Likewise.
	* jcf-parse.c: Likewise.
	* jcf-write.c: Likewise.
	* keyword.h: Likewise.
	* parse.y: Likewise.
	* typeck.c: Likewise.
	* verify.c: Likewise.

From-SVN: r74882

13 files changed, 58 insertions, 42 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index efb1fed..68086ee 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,19 @@
+2003-12-20  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* class.c: Remove uses of "register" specifier in
+	declarations of arguments and local variables.
+	* decl.c: Likewise.
+	* expr.c: Likewise.
+	* gjavah.c: Likewise.
+	* jcf-dump.c: Likewise.
+	* jcf-io.c: Likewise.
+	* jcf-parse.c: Likewise.
+	* jcf-write.c: Likewise.
+	* keyword.h: Likewise.
+	* parse.y: Likewise.
+	* typeck.c: Likewise.
+	* verify.c: Likewise.
+
 2003-12-06  Kelley Cook  <kcook@gcc.gnu.org>
 
 	* Make-lang.in (GCJ_CROSS_NAME): Delete.
diff --git a/gcc/java/class.c b/gcc/java/class.c
index 5e436da..6c772e0 100644
--- a/gcc/java/class.c
+++ b/gcc/java/class.c
@@ -723,8 +723,8 @@ strLengthUtf8 (char *str, int len)
 static int32
 hashUtf8String (const char *str, int len)
 {
-  register const unsigned char* ptr = (const unsigned char*) str;
-  register const unsigned char *limit = ptr + len;
+  const unsigned char* ptr = (const unsigned char*) str;
+  const unsigned char *limit = ptr + len;
   int32 hash = 0;
   for (; ptr < limit;)
     {
diff --git a/gcc/java/decl.c b/gcc/java/decl.c
index c9792f4..46bb224 100644
--- a/gcc/java/decl.c
+++ b/gcc/java/decl.c
@@ -94,7 +94,7 @@ int current_pc;
 void
 indent (void)
 {
-  register unsigned i;
+  unsigned i;
 
   for (i = 0; i < binding_depth*2; i++)
     putc (' ', stderr);
@@ -392,7 +392,7 @@ create_primitive_vtable (const char *name)
 void
 java_init_decl_processing (void)
 {
-  register tree endlink;
+  tree endlink;
   tree field = NULL_TREE;
   tree t;
 
@@ -966,7 +966,7 @@ java_init_decl_processing (void)
 tree
 lookup_name (tree name)
 {
-  register tree val;
+  tree val;
   if (current_binding_level != global_binding_level
       && IDENTIFIER_LOCAL_VALUE (name))
     val = IDENTIFIER_LOCAL_VALUE (name);
@@ -981,7 +981,7 @@ lookup_name (tree name)
 static tree
 lookup_name_current_level (tree name)
 {
-  register tree t;
+  tree t;
 
   if (current_binding_level == global_binding_level)
     return IDENTIFIER_GLOBAL_VALUE (name);
@@ -1001,8 +1001,8 @@ lookup_name_current_level (tree name)
 void
 push_labeled_block (tree lb)
 {
-  register tree name = DECL_NAME (LABELED_BLOCK_LABEL (lb));
-  register struct binding_level *b = current_binding_level;
+  tree name = DECL_NAME (LABELED_BLOCK_LABEL (lb));
+  struct binding_level *b = current_binding_level;
   tree oldlocal = IDENTIFIER_LOCAL_VALUE (name);
   if (oldlocal != 0)
       b->shadowed = tree_cons (name, oldlocal, b->shadowed);
@@ -1042,9 +1042,9 @@ pop_labeled_block (void)
 tree
 pushdecl (tree x)
 {
-  register tree t;
-  register tree name = DECL_NAME (x);
-  register struct binding_level *b = current_binding_level;
+  tree t;
+  tree name = DECL_NAME (x);
+  struct binding_level *b = current_binding_level;
   
   if (TREE_CODE (x) != TYPE_DECL)
     DECL_CONTEXT (x) = current_function_decl;
@@ -1159,8 +1159,8 @@ pushdecl_force_head (tree x)
 tree
 pushdecl_top_level (tree x)
 {
-  register tree t;
-  register struct binding_level *b = current_binding_level;
+  tree t;
+  struct binding_level *b = current_binding_level;
 
   current_binding_level = global_binding_level;
   t = pushdecl (x);
@@ -1199,7 +1199,7 @@ make_binding_level (void)
 void
 pushlevel (int unused ATTRIBUTE_UNUSED)
 {
-  register struct binding_level *newlevel = NULL_BINDING_LEVEL;
+  struct binding_level *newlevel = NULL_BINDING_LEVEL;
 
 #if 0
   /* If this is the top level of a function,
@@ -1255,7 +1255,7 @@ pushlevel (int unused ATTRIBUTE_UNUSED)
 tree
 poplevel (int keep, int reverse, int functionbody)
 {
-  register tree link;
+  tree link;
   /* The chain of decls was accumulated in reverse order.
      Put it into forward order, just for cleanliness.  */
   tree decls;
@@ -1394,7 +1394,7 @@ poplevel (int keep, int reverse, int functionbody)
 #if 0
       for (link = named_labels; link; link = TREE_CHAIN (link))
 	{
-	  register tree label = TREE_VALUE (link);
+	  tree label = TREE_VALUE (link);
 
 	  if (DECL_INITIAL (label) == 0)
 	    {
@@ -1417,7 +1417,7 @@ poplevel (int keep, int reverse, int functionbody)
   /* Pop the current level, and free the structure for reuse.  */
 
   {
-    register struct binding_level *level = current_binding_level;
+    struct binding_level *level = current_binding_level;
     current_binding_level = current_binding_level->level_chain;
 
     level->level_chain = free_binding_level;
diff --git a/gcc/java/expr.c b/gcc/java/expr.c
index 8e7ea9d..533b88c 100644
--- a/gcc/java/expr.c
+++ b/gcc/java/expr.c
@@ -206,7 +206,7 @@ static void
 flush_quick_stack (void)
 {
   int stack_index = stack_pointer;
-  register tree prev, cur, next;
+  tree prev, cur, next;
 
   /* First reverse the quick_stack, and count the number of slots it has. */
   for (cur = quick_stack, prev = NULL_TREE; cur != NULL_TREE; cur = next)
diff --git a/gcc/java/gjavah.c b/gcc/java/gjavah.c
index 73bd855..b9a34e3 100644
--- a/gcc/java/gjavah.c
+++ b/gcc/java/gjavah.c
@@ -1370,7 +1370,7 @@ print_c_decl (FILE* stream, JCF* jcf, int name_index, int signature_index,
     {
       int length = JPOOL_UTF_LENGTH (jcf, signature_index);
       const unsigned char *str0 = JPOOL_UTF_DATA (jcf, signature_index);
-      register const  unsigned char *str = str0;
+      const unsigned char *str = str0;
       const unsigned char *limit = str + length;
       int need_space = 0;
       int is_method = str[0] == '(';
@@ -1430,7 +1430,7 @@ print_full_cxx_name (FILE* stream, JCF* jcf, int name_index,
 {
   int length = JPOOL_UTF_LENGTH (jcf, signature_index);
   const unsigned char *str0 = JPOOL_UTF_DATA (jcf, signature_index);
-  register const unsigned char *str = str0;
+  const unsigned char *str = str0;
   const unsigned char *limit = str + length;
   int need_space = 0;
   int is_method = str[0] == '(';
@@ -1541,7 +1541,7 @@ print_stub_or_jni (FILE* stream, JCF* jcf, int name_index,
     {
       int length = JPOOL_UTF_LENGTH (jcf, signature_index);
       const unsigned char *str0 = JPOOL_UTF_DATA (jcf, signature_index);
-      register const unsigned char *str = str0;
+      const unsigned char *str = str0;
       const unsigned char *limit = str + length;
       int need_space = 0;
       int is_method = str[0] == '(';
diff --git a/gcc/java/jcf-dump.c b/gcc/java/jcf-dump.c
index a87dd40..a95f122 100644
--- a/gcc/java/jcf-dump.c
+++ b/gcc/java/jcf-dump.c
@@ -615,7 +615,7 @@ print_constant (FILE *out, JCF *jcf, int index, int verbosity)
       break;
     case CONSTANT_Utf8:
       {
-	register const unsigned char *str = JPOOL_UTF_DATA (jcf, index);
+	const unsigned char *str = JPOOL_UTF_DATA (jcf, index);
 	int length = JPOOL_UTF_LENGTH (jcf, index);
 	if (verbosity > 0)
 	  { /* Print as 8-bit bytes. */
diff --git a/gcc/java/jcf-io.c b/gcc/java/jcf-io.c
index fb8d00f..101be8e 100644
--- a/gcc/java/jcf-io.c
+++ b/gcc/java/jcf-io.c
@@ -619,7 +619,7 @@ jcf_print_char (FILE *stream, int ch)
 /* Print UTF8 string at STR of length LENGTH bytes to STREAM. */
 
 void
-jcf_print_utf8 (FILE *stream, register const unsigned char *str, int length)
+jcf_print_utf8 (FILE *stream, const unsigned char *str, int length)
 {
   const unsigned char * limit = str + length;
   while (str < limit)
@@ -713,7 +713,7 @@ format_uint (char *buffer, uint64 value, int base)
 {
 #define WRITE_BUF_SIZE (4 + sizeof(uint64) * 8)
   char buf[WRITE_BUF_SIZE];
-  register char *buf_ptr = buf+WRITE_BUF_SIZE; /* End of buf. */
+  char *buf_ptr = buf+WRITE_BUF_SIZE; /* End of buf. */
   int chars_written;
   int i;
 
diff --git a/gcc/java/jcf-parse.c b/gcc/java/jcf-parse.c
index 71d447e..a3fa212 100644
--- a/gcc/java/jcf-parse.c
+++ b/gcc/java/jcf-parse.c
@@ -753,8 +753,8 @@ parse_class_file (void)
       input_line = 0;
       if (DECL_LINENUMBERS_OFFSET (method))
 	{
-	  register int i;
-	  register unsigned char *ptr;
+	  int i;
+	  unsigned char *ptr;
 	  JCF_SEEK (jcf, DECL_LINENUMBERS_OFFSET (method));
 	  linenumber_count = i = JCF_readu2 (jcf);
 	  linenumber_table = ptr = jcf->read_ptr;
diff --git a/gcc/java/jcf-write.c b/gcc/java/jcf-write.c
index 578fa4a..74ebc1a 100644
--- a/gcc/java/jcf-write.c
+++ b/gcc/java/jcf-write.c
@@ -559,9 +559,9 @@ localvar_alloc (tree decl, struct jcf_partial *state)
   struct jcf_block *start_label = get_jcf_label_here (state);
   int wide = TYPE_IS_WIDE (TREE_TYPE (decl));
   int index;
-  register struct localvar_info *info;
-  register struct localvar_info **ptr = localvar_buffer;
-  register struct localvar_info **limit
+  struct localvar_info *info;
+  struct localvar_info **ptr = localvar_buffer;
+  struct localvar_info **limit
     = (struct localvar_info**) state->localvars.ptr;
   for (index = 0;  ptr < limit;  index++, ptr++)
     {
@@ -602,8 +602,8 @@ maybe_free_localvar (tree decl, struct jcf_partial *state, int really)
 {
   struct jcf_block *end_label = get_jcf_label_here (state);
   int index = DECL_LOCAL_INDEX (decl);
-  register struct localvar_info **ptr = &localvar_buffer [index];
-  register struct localvar_info *info = *ptr;
+  struct localvar_info **ptr = &localvar_buffer [index];
+  struct localvar_info *info = *ptr;
   int wide = TYPE_IS_WIDE (TREE_TYPE (decl));
 
   info->end_label = end_label;
diff --git a/gcc/java/keyword.h b/gcc/java/keyword.h
index 0339df1..49eda19 100644
--- a/gcc/java/keyword.h
+++ b/gcc/java/keyword.h
@@ -51,7 +51,7 @@ inline
 #endif
 #endif
 static unsigned int
-hash (register const char *str, register unsigned int len)
+hash (const char *str, unsigned int len)
 {
   static const unsigned char asso_values[] =
     {
@@ -82,7 +82,7 @@ hash (register const char *str, register unsigned int len)
       86, 86, 86, 86, 86, 86, 86, 86, 86, 86,
       86, 86, 86, 86, 86, 86
     };
-  register int hval = len;
+  int hval = len;
 
   switch (hval)
     {
@@ -102,7 +102,7 @@ hash (register const char *str, register unsigned int len)
 __inline
 #endif
 const struct java_keyword *
-java_keyword (register const char *str, register unsigned int len)
+java_keyword (const char *str, unsigned int len)
 {
   static const struct java_keyword wordlist[] =
     {
@@ -175,11 +175,11 @@ java_keyword (register const char *str, register unsigned int len)
 
   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
     {
-      register int key = hash (str, len);
+      int key = hash (str, len);
 
       if (key <= MAX_HASH_VALUE && key >= 0)
         {
-          register const char *s = wordlist[key].name;
+          const char *s = wordlist[key].name;
 
           if (*str == *s && !strcmp (str + 1, s + 1))
             return &wordlist[key];
diff --git a/gcc/java/parse.y b/gcc/java/parse.y
index bb833cb..02b445b 100644
--- a/gcc/java/parse.y
+++ b/gcc/java/parse.y
@@ -5114,7 +5114,7 @@ create_jdep_list (struct parser_ctxt *ctxp)
 static jdeplist *
 reverse_jdep_list (struct parser_ctxt *ctxp)
 {
-  register jdeplist *prev = NULL, *current, *next;
+  jdeplist *prev = NULL, *current, *next;
   for (current = ctxp->classd_list; current; current = next)
     {
       next = current->next;
@@ -11242,7 +11242,7 @@ static GTY(()) tree m2_arg_cache;
 static int
 argument_types_convertible (tree m1, tree m2_or_arglist)
 {
-  register tree m1_arg, m2_arg;
+  tree m1_arg, m2_arg;
 
   SKIP_THIS_AND_ARTIFICIAL_PARMS (m1_arg, m1)
 
diff --git a/gcc/java/typeck.c b/gcc/java/typeck.c
index 972cb8b..ddee2ba 100644
--- a/gcc/java/typeck.c
+++ b/gcc/java/typeck.c
@@ -112,7 +112,7 @@ convert_ieee_real_to_integer (tree type, tree expr)
 tree
 convert (tree type, tree expr)
 {
-  register enum tree_code code = TREE_CODE (type);
+  enum tree_code code = TREE_CODE (type);
 
   if (!expr)
    return error_mark_node;
@@ -244,7 +244,7 @@ java_unsigned_type (tree type)
 bool
 java_mark_addressable (tree exp)
 {
-  register tree x = exp;
+  tree x = exp;
   while (1)
     switch (TREE_CODE (x))
       {
@@ -480,7 +480,7 @@ parse_signature_type (const unsigned char **ptr, const unsigned char *limit)
     case 'L':
       {
 	const unsigned char *start = ++(*ptr);
-	register const unsigned char *str = start;
+	const unsigned char *str = start;
 	for ( ; ; str++)
 	  {
 	    if (str >= limit)
diff --git a/gcc/java/verify.c b/gcc/java/verify.c
index fd09459..abcdac8 100644
--- a/gcc/java/verify.c
+++ b/gcc/java/verify.c
@@ -423,7 +423,7 @@ verify_jvm_instructions (JCF* jcf, const unsigned char *byte_ops, long length)
   char *pmessage;
   int i;
   int index;
-  register unsigned char *p;
+  unsigned char *p;
   struct eh_range *prev_eh_ranges = NULL_EH_RANGE;
   struct eh_range *eh_ranges;
   tree return_type = TREE_TYPE (TREE_TYPE (current_function_decl));