decl.c (java_init_decl_processing): Use add_predefined_file.

	* decl.c (java_init_decl_processing): Use add_predefined_file.
	Predefine RawData.java.
	(predef_filenames): Removed.
	(java_init_decl_processing): Don't register predef_filenames.
	* jcf-parse.c (add_predefined_file): New function.
	(predefined_filename_p): Rewrote.
	(predefined_filename_p): No longer static.
	* decl.c (java_init_decl_processing): Call initialize_builtins.
	* Make-lang.in (JAVA_OBJS): Added builtins.o.
	(java/builtins.o): New target.
	* builtins.c: New file.
	* parse.y (patch_invoke): Use build_call_or_builtin.
	* java-tree.h (build_call_or_builtin): Declare.
	(initialize_builtins): Declare.
	(java_set_exception_lang_code): Removed unused declaration.
	(PREDEF_FILENAMES_SIZE): Removed.
	(java_tree_index): Added JTI_PREDEF_FILENAMES.
	(predef_filenames): New define.
	(add_predefined_file): Declare.
	(predefined_filename_p): Declare.
	* expr.c (expand_invoke): Use build_call_or_builtin.

From-SVN: r49091

gcc/java/ChangeLog

+2002-01-22  Tom Tromey  <tromey@redhat.com>
+
+	* decl.c (java_init_decl_processing): Use add_predefined_file.
+	Predefine RawData.java.
+	(predef_filenames): Removed.
+	(java_init_decl_processing): Don't register predef_filenames.
+	* jcf-parse.c (add_predefined_file): New function.
+	(predefined_filename_p): Rewrote.
+	(predefined_filename_p): No longer static.
+	* decl.c (java_init_decl_processing): Call initialize_builtins.
+	* Make-lang.in (JAVA_OBJS): Added builtins.o.
+	(java/builtins.o): New target.
+	* builtins.c: New file.
+	* parse.y (patch_invoke): Use build_call_or_builtin.
+	* java-tree.h (build_call_or_builtin): Declare.
+	(initialize_builtins): Declare.
+	(java_set_exception_lang_code): Removed unused declaration.
+	(PREDEF_FILENAMES_SIZE): Removed.
+	(java_tree_index): Added JTI_PREDEF_FILENAMES.
+	(predef_filenames): New define.
+	(add_predefined_file): Declare.
+	(predefined_filename_p): Declare.
+	* expr.c (expand_invoke): Use build_call_or_builtin.
+
 2002-01-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* parse.y (patch_switch_statement): Fix format specifier.

gcc/java/Make-lang.in

@@ -101,7 +101,7 @@ $(srcdir)/java/keyword.h: $(srcdir)/java/keyword.gperf
 JAVA_OBJS = java/parse.o java/class.o java/decl.o java/expr.o \
   java/constants.o java/lang.o java/typeck.o java/except.o java/verify.o \
   java/zextract.o java/jcf-io.o java/jcf-parse.o java/mangle.o \
-  java/mangle_name.o \
+  java/mangle_name.o java/builtins.o \
   java/jcf-write.o java/buffer.o java/check-init.o java/jcf-depend.o \
   java/jcf-path.o java/xref.o java/boehm.o mkdeps.o
 
@@ -257,6 +257,8 @@ java/gjavah.o: $(CONFIG_H) $(SYSTEM_H) $(JAVA_TREE_H) java/gjavah.c \
 java/boehm.o: java/boehm.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(JAVA_TREE_H) \
   java/parse.h toplev.h
 java/buffer.o: java/buffer.c $(CONFIG_H) java/buffer.h $(SYSTEM_H) toplev.h
+java/builtins.o: java/builtins.c $(CONFIG_H) $(SYSTEM_H) $(JAVA_TREE_H) \
+  $(GGC_H) flags.h
 java/check-init.o: java/check-init.c $(CONFIG_H) \
   $(JAVA_TREE_H) $(SYSTEM_H) toplev.h
 java/class.o: java/class.c $(CONFIG_H) $(JAVA_TREE_H) $(RTL_H) java/jcf.h \

gcc/java/builtins.c

+/* Built-in and inline functions for gcj
+   Copyright (C) 2001
+   Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  
+
+Java and all Java-based marks are trademarks or registered trademarks
+of Sun Microsystems, Inc. in the United States and other countries.
+The Free Software Foundation is independent of Sun Microsystems, Inc.  */
+
+/* Written by Tom Tromey <tromey@redhat.com>.  */
+
+#include "config.h"
+#include "system.h"
+#include "tree.h"
+#include "ggc.h"
+#include "flags.h"
+
+#include "java-tree.h"
+
+enum builtin_type 
+{
+#define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
+#define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
+#define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
+#define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
+#define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
+#define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
+#define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
+#define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
+#define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
+#define DEF_POINTER_TYPE(NAME, TYPE) NAME,
+#include "builtin-types.def"
+#undef DEF_PRIMITIVE_TYPE
+#undef DEF_FUNCTION_TYPE_0
+#undef DEF_FUNCTION_TYPE_1
+#undef DEF_FUNCTION_TYPE_2
+#undef DEF_FUNCTION_TYPE_3
+#undef DEF_FUNCTION_TYPE_4
+#undef DEF_FUNCTION_TYPE_VAR_0
+#undef DEF_FUNCTION_TYPE_VAR_1
+#undef DEF_FUNCTION_TYPE_VAR_2
+#undef DEF_POINTER_TYPE
+  BT_LAST
+};
+
+static tree max_builtin PARAMS ((tree, tree));
+static tree min_builtin PARAMS ((tree, tree));
+static tree abs_builtin PARAMS ((tree, tree));
+static tree cos_builtin PARAMS ((tree, tree));
+static tree sin_builtin PARAMS ((tree, tree));
+static tree sqrt_builtin PARAMS ((tree, tree));
+
+static tree build_function_call_expr PARAMS ((tree, tree));
+static void define_builtin PARAMS ((enum built_in_function,
+				    const char *,
+				    enum built_in_class,
+				    tree, int));
+static tree define_builtin_type PARAMS ((int, int, int, int, int));
+
+
+
+/* Functions of this type are used to inline a given call.  Such a
+   function should either return an expression, if the call is to be
+   inlined, or NULL_TREE if a real call should be emitted.  Arguments
+   are method return type and arguments to call.  */
+typedef tree builtin_creator_function PARAMS ((tree, tree));
+
+/* Hold a char*, before initialization, or a tree, after
+   initialization.  */
+union string_or_tree
+{
+  const char *s;
+  tree t;
+};
+
+/* Used to hold a single builtin record.  */
+struct builtin_record
+{
+  union string_or_tree class_name;
+  union string_or_tree method_name;
+  builtin_creator_function *creator;
+};
+
+static struct builtin_record java_builtins[] =
+{
+  { { "java.lang.Math" }, { "min" }, min_builtin },
+  { { "java.lang.Math" }, { "max" }, max_builtin },
+  { { "java.lang.Math" }, { "abs" }, abs_builtin },
+  { { "java.lang.Math" }, { "cos" }, cos_builtin },
+  { { "java.lang.Math" }, { "sin" }, sin_builtin },
+  { { "java.lang.Math" }, { "sqrt" }, sqrt_builtin },
+  { { NULL }, { NULL }, NULL }
+};
+
+/* This is only used transiently, so we don't mark it as roots for the
+   GC.  */
+static tree builtin_types[(int) BT_LAST];
+
+
+/* Internal functions which implement various builtin conversions.  */
+
+static tree
+max_builtin (method_return_type, method_arguments)
+     tree method_return_type, method_arguments;
+{
+  return build (MAX_EXPR, method_return_type,
+		TREE_VALUE (method_arguments),
+		TREE_VALUE (TREE_CHAIN (method_arguments)));
+}
+
+static tree
+min_builtin (method_return_type, method_arguments)
+     tree method_return_type, method_arguments;
+{
+  return build (MIN_EXPR, method_return_type,
+		TREE_VALUE (method_arguments),
+		TREE_VALUE (TREE_CHAIN (method_arguments)));
+}
+
+static tree
+abs_builtin (method_return_type, method_arguments)
+     tree method_return_type, method_arguments;
+{
+  return build1 (ABS_EXPR, method_return_type,
+		 TREE_VALUE (method_arguments));
+}
+
+/* Mostly copied from ../builtins.c.  */
+static tree
+build_function_call_expr (tree fn, tree arglist)
+{
+  tree call_expr;
+
+  call_expr = build1 (ADDR_EXPR, build_pointer_type (TREE_TYPE (fn)), fn);
+  call_expr = build (CALL_EXPR, TREE_TYPE (TREE_TYPE (fn)),
+		     call_expr, arglist);
+  TREE_SIDE_EFFECTS (call_expr) = 1;
+  return call_expr;
+}
+
+static tree
+cos_builtin (method_return_type, method_arguments)
+     tree method_return_type, method_arguments;
+{
+  /* FIXME: this assumes that jdouble and double are the same.  */
+  tree fn = built_in_decls[BUILT_IN_COS];
+  if (fn == NULL_TREE)
+    return NULL_TREE;
+  return build_function_call_expr (fn, method_arguments);
+}
+
+static tree
+sin_builtin (method_return_type, method_arguments)
+     tree method_return_type, method_arguments;
+{
+  /* FIXME: this assumes that jdouble and double are the same.  */
+  tree fn = built_in_decls[BUILT_IN_SIN];
+  if (fn == NULL_TREE)
+    return NULL_TREE;
+  return build_function_call_expr (fn, method_arguments);
+}
+
+static tree
+sqrt_builtin (method_return_type, method_arguments)
+     tree method_return_type, method_arguments;
+{
+  /* FIXME: this assumes that jdouble and double are the same.  */
+  tree fn = built_in_decls[BUILT_IN_SQRTF];
+  if (fn == NULL_TREE)
+    return NULL_TREE;
+  return build_function_call_expr (fn, method_arguments);
+}
+
+
+
+/* Define a single builtin.  */
+static void
+define_builtin (val, name, class, type, fallback_p)
+     enum built_in_function val;
+     const char *name;
+     enum built_in_class class;
+     tree type;
+     int fallback_p;
+{
+  tree decl;
+
+  if (! name)
+    return;
+
+  if (strncmp (name, "__builtin_", strlen ("__builtin_")) != 0)
+    abort ();
+  decl = build_decl (FUNCTION_DECL, get_identifier (name), type);
+  DECL_EXTERNAL (decl) = 1;
+  TREE_PUBLIC (decl) = 1;
+  if (fallback_p)
+    SET_DECL_ASSEMBLER_NAME (decl,
+			     get_identifier (name + strlen ("__builtin_")));
+  make_decl_rtl (decl, NULL);
+  pushdecl (decl);
+  DECL_BUILT_IN_CLASS (decl) = class;
+  DECL_FUNCTION_CODE (decl) = val;
+  built_in_decls[val] = decl;
+}
+
+/* Compute the type for a builtin.  */
+static tree
+define_builtin_type (ret, arg1, arg2, arg3, arg4)
+     int ret, arg1, arg2, arg3, arg4;
+{
+  tree args;
+
+  if (builtin_types[ret] == NULL_TREE)
+    return NULL_TREE;
+
+  args = void_list_node;
+
+  if (arg4 != -1)
+    {
+      if (builtin_types[arg4] == NULL_TREE)
+	return NULL_TREE;
+      args = tree_cons (NULL_TREE, builtin_types[arg4], args);
+    }
+  if (arg3 != -1)
+    {
+      if (builtin_types[arg3] == NULL_TREE)
+	return NULL_TREE;
+      args = tree_cons (NULL_TREE, builtin_types[arg3], args);
+    }
+  if (arg2 != -1)
+    {
+      if (builtin_types[arg2] == NULL_TREE)
+	return NULL_TREE;
+      args = tree_cons (NULL_TREE, builtin_types[arg2], args);
+    }
+  if (arg1 != -1)
+    {
+      if (builtin_types[arg1] == NULL_TREE)
+	return NULL_TREE;
+      args = tree_cons (NULL_TREE, builtin_types[arg1], args);
+    }
+  
+  return build_function_type (builtin_types[ret], args);
+}
+
+
+
+/* Initialize the builtins.  */
+void
+initialize_builtins ()
+{
+  int i;
+
+  for (i = 0; java_builtins[i].creator != NULL; ++i)
+    {
+      tree klass_id = get_identifier (java_builtins[i].class_name.s);
+      tree m = get_identifier (java_builtins[i].method_name.s);
+
+      java_builtins[i].class_name.t = klass_id;
+      java_builtins[i].method_name.t = m;
+      ggc_add_tree_root (&java_builtins[i].class_name.t, 1);
+      ggc_add_tree_root (&java_builtins[i].method_name.t, 1);
+    }
+
+  void_list_node = end_params_node;
+
+  /* Work around C-specific junk in builtin-types.def.  */
+#define intmax_type_node NULL_TREE
+#define traditional_ptr_type_node NULL_TREE
+#define traditional_cptr_type_node NULL_TREE
+#define c_size_type_node NULL_TREE
+#define const_string_type_node NULL_TREE
+#define traditional_len_type_node NULL_TREE
+#define va_list_ref_type_node NULL_TREE
+#define va_list_arg_type_node NULL_TREE
+#define flag_isoc99 0
+
+#define DEF_PRIMITIVE_TYPE(ENUM, VALUE)					      \
+  builtin_types[(int) ENUM] = VALUE;
+#define DEF_FUNCTION_TYPE_0(ENUM, RETURN)		\
+  builtin_types[(int) ENUM]				\
+    = define_builtin_type (RETURN, -1, -1, -1, -1);
+#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1)				\
+  builtin_types[(int) ENUM]						\
+    = define_builtin_type (RETURN, ARG1, -1, -1, -1);
+#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2)	\
+  builtin_types[(int) ENUM]				\
+    = define_builtin_type (RETURN, ARG1, ARG2, -1, -1);
+#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3)		 \
+  builtin_types[(int) ENUM]						 \
+    = define_builtin_type (RETURN, ARG1, ARG2, ARG3, -1);
+#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4)	\
+  builtin_types[(int) ENUM]						\
+    = define_builtin_type (RETURN, ARG1, ARG2, ARG3, ARG4);
+#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN)				      \
+  builtin_types[(int) ENUM] = NULL_TREE;
+#define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1)			 \
+   builtin_types[(int) ENUM] = NULL_TREE;
+#define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2)	\
+   builtin_types[(int) ENUM] = NULL_TREE;
+#define DEF_POINTER_TYPE(ENUM, TYPE)			\
+  builtin_types[(int) ENUM] = NULL_TREE;
+
+#include "builtin-types.def"
+
+#define DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, \
+                    FALLBACK_P, NONANSI_P) \
+  define_builtin (ENUM, NAME, CLASS, builtin_types[TYPE], FALLBACK_P);
+#include "builtins.def"
+}
+
+/* Generate a method call.  If the call matches a builtin, return the
+   appropriate builtin expression instead.  */
+tree
+build_call_or_builtin (method, func, method_arguments)
+     tree method, func, method_arguments;
+{
+  tree method_class = DECL_NAME (TYPE_NAME (DECL_CONTEXT (method)));
+  tree method_name = DECL_NAME (method);
+  tree method_return_type = TREE_TYPE (TREE_TYPE (method));
+  tree call = NULL_TREE;
+
+  /* Only look if we're generating object code and optimizing.  */
+  if (! flag_emit_class_files && optimize)
+    {
+      int i;
+
+      for (i = 0; java_builtins[i].creator != NULL; ++i)
+	{
+	  if (method_class == java_builtins[i].class_name.t
+	      && method_name == java_builtins[i].method_name.t)
+	    {
+	      call = (*java_builtins[i].creator) (method_return_type,
+						  method_arguments);
+	      break;
+	    }
+	}
+    }
+
+  if (call == NULL_TREE)
+    {
+      /* Either nothing matched, or the creator function decided not
+	 to inline.  In either case, emit a call.  */
+      call = build (CALL_EXPR, method_return_type, func, method_arguments,
+		    NULL_TREE);
+      TREE_SIDE_EFFECTS (call) = 1;
+    }
+
+  return call;
+}

gcc/java/decl.c

@@ -327,8 +327,6 @@ int flag_traditional;
 
 tree java_global_trees[JTI_MAX];
   
-tree predef_filenames[PREDEF_FILENAMES_SIZE];
-
 /* Build (and pushdecl) a "promoted type" for all standard
    types shorter than int.  */
 
@@ -554,20 +552,17 @@ java_init_decl_processing ()
   rawdata_ptr_type_node
     = promote_type (lookup_class (get_identifier ("gnu.gcj.RawData")));
 
-  /* If you add to this section, don't forget to increase
-     PREDEF_FILENAMES_SIZE.  */
-  predef_filenames [0] = get_identifier ("java/lang/Class.java");
-  predef_filenames [1] = get_identifier ("java/lang/Error.java");
-  predef_filenames [2] = get_identifier ("java/lang/Object.java");
-  predef_filenames [3] = get_identifier ("java/lang/RuntimeException.java");
-  predef_filenames [4] = get_identifier ("java/lang/String.java");
-  predef_filenames [5] = get_identifier ("java/lang/Throwable.java");
-  predef_filenames [6] = get_identifier ("gnu/gcj/RawData.java");
-  predef_filenames [7] = get_identifier ("java/lang/Exception.java");
-  predef_filenames [8] =
-    get_identifier ("java/lang/ClassNotFoundException.java");
-  predef_filenames [9] =
-    get_identifier ("java/lang/NoClassDefFoundError.java");
+  add_predefined_file (get_identifier ("java/lang/Class.java"));
+  add_predefined_file (get_identifier ("java/lang/Error.java"));
+  add_predefined_file (get_identifier ("java/lang/Object.java"));
+  add_predefined_file (get_identifier ("java/lang/RuntimeException.java"));
+  add_predefined_file (get_identifier ("java/lang/String.java"));
+  add_predefined_file (get_identifier ("java/lang/Throwable.java"));
+  add_predefined_file (get_identifier ("gnu/gcj/RawData.java"));
+  add_predefined_file (get_identifier ("java/lang/Exception.java"));
+  add_predefined_file (get_identifier ("java/lang/ClassNotFoundException.java"));
+  add_predefined_file (get_identifier ("java/lang/NoClassDefFoundError.java"));
+  add_predefined_file (get_identifier ("gnu/gcj/RawData.java"));
 
   methodtable_type = make_node (RECORD_TYPE);
   layout_type (methodtable_type);
@@ -916,10 +911,10 @@ java_init_decl_processing ()
   /* Register nodes with the garbage collector.  */
   ggc_add_tree_root (java_global_trees, 
 		     sizeof (java_global_trees) / sizeof (tree));
-  ggc_add_tree_root (predef_filenames,
-		     sizeof (predef_filenames) / sizeof (tree));
   ggc_add_tree_root (&decl_map, 1);
   ggc_add_tree_root (&pending_local_decls, 1);
+
+  initialize_builtins ();
 }
 
 

gcc/java/expr.c

@@ -1780,7 +1780,8 @@ build_class_init (clas, expr)
 }
 
 tree
-build_known_method_ref (method, method_type, self_type, method_signature, arg_list)
+build_known_method_ref (method, method_type, self_type,
+			method_signature, arg_list)
      tree method, method_type ATTRIBUTE_UNUSED, self_type,
           method_signature ATTRIBUTE_UNUSED, arg_list ATTRIBUTE_UNUSED;
 {
@@ -2110,8 +2111,8 @@ expand_invoke (opcode, method_ref_index, nargs)
 	func = build_invokeinterface (dtable, method);
     }
   func = build1 (NOP_EXPR, build_pointer_type (method_type), func);
-  call = build (CALL_EXPR, TREE_TYPE (method_type), func, arg_list, NULL_TREE);
-  TREE_SIDE_EFFECTS (call) = 1;
+
+  call = build_call_or_builtin (method, func, arg_list);
 
   if (check != NULL_TREE)
     {

gcc/java/java-tree.h

@@ -395,6 +395,8 @@ enum java_tree_index
   JTI_OTABLE_DECL,
   JTI_OTABLE_SYMS_DECL,
 
+  JTI_PREDEF_FILENAMES,
+
   JTI_MAX
 };
 
@@ -656,8 +658,8 @@ extern tree java_global_trees[JTI_MAX];
 #define nativecode_ptr_array_type_node \
   java_global_trees[JTI_NATIVECODE_PTR_ARRAY_TYPE_NODE]
 
-#define PREDEF_FILENAMES_SIZE 10
-extern tree predef_filenames[PREDEF_FILENAMES_SIZE];
+#define predef_filenames \
+  java_global_trees[JTI_PREDEF_FILENAMES]
 
 #define nativecode_ptr_type_node ptr_type_node
 
@@ -1085,6 +1087,9 @@ extern HOST_WIDE_INT java_array_type_length PARAMS ((tree));
 extern int read_class PARAMS ((tree));
 extern void load_class PARAMS ((tree, int));
 
+extern tree build_call_or_builtin PARAMS ((tree, tree, tree));
+extern void initialize_builtins PARAMS ((void));
+
 extern tree lookup_name PARAMS ((tree));
 extern tree build_known_method_ref PARAMS ((tree, tree, tree, tree, tree));
 extern tree build_class_init PARAMS ((tree, tree));
@@ -1111,7 +1116,6 @@ extern tree create_label_decl PARAMS ((tree));
 extern void push_labeled_block PARAMS ((tree));
 extern tree prepare_eh_table_type PARAMS ((tree));
 extern tree build_exception_object_ref PARAMS ((tree));
-extern void java_set_exception_lang_code PARAMS ((void));
 extern tree generate_name PARAMS ((void));
 extern void pop_labeled_block PARAMS ((void));
 extern const char *lang_printable_name PARAMS ((tree, int));
@@ -1222,6 +1226,9 @@ extern tree java_mangle_vtable PARAMS ((struct obstack *, tree));
 extern const char *lang_printable_name_wls PARAMS ((tree, int));
 extern void append_gpp_mangled_name PARAMS ((const char *, int));
 
+extern void add_predefined_file PARAMS ((tree));
+extern int predefined_filename_p PARAMS ((tree));
+
 /* We use ARGS_SIZE_RTX to indicate that gcc/expr.h has been included
    to declare `enum expand_modifier'. */
 #if defined (TREE_CODE) && defined(RTX_CODE) && defined (HAVE_MACHINE_MODES) && defined (ARGS_SIZE_RTX)

gcc/java/jcf-parse.c

@@ -98,7 +98,6 @@ static void parse_source_file_1 PARAMS ((tree, FILE *));
 static void parse_source_file_2 PARAMS ((void));
 static void parse_class_file PARAMS ((void));
 static void set_source_filename PARAMS ((JCF *, int));
-static int predefined_filename_p PARAMS ((tree));
 static void ggc_mark_jcf PARAMS ((void**));
 static void jcf_parse PARAMS ((struct JCF*));
 static void load_inner_classes PARAMS ((tree));
@@ -945,14 +944,24 @@ parse_source_file_2 ()
   java_reorder_fields ();	    /* Reorder the fields */
 }
 
-static int
+void
+add_predefined_file (name)
+     tree name;
+{
+  predef_filenames = tree_cons (NULL_TREE, name, predef_filenames);
+}
+
+int
 predefined_filename_p (node)
      tree node;
 {
-  int i;
-  for (i = 0; i < PREDEF_FILENAMES_SIZE; i++)
-    if (predef_filenames [i] == node)
+  tree iter;
+
+  for (iter = predef_filenames; iter != NULL_TREE; iter = TREE_CHAIN (iter))
+    {
+      if (TREE_VALUE (iter) == node)
 	return 1;
+    }
   return 0;
 }
 

gcc/java/parse.y

@@ -10625,7 +10625,6 @@ patch_invoke (patch, method, args)
     func = method;
   else
     {
-      tree signature = build_java_signature (TREE_TYPE (method));
       switch (invocation_mode (method, CALL_USING_SUPER (patch)))
 	{
 	case INVOKE_VIRTUAL:
@@ -10650,9 +10649,12 @@ patch_invoke (patch, method, args)
 
 	case INVOKE_SUPER:
 	case INVOKE_STATIC:
+	  {
+	    tree signature = build_java_signature (TREE_TYPE (method));
 	    func = build_known_method_ref (method, TREE_TYPE (method),
 					   DECL_CONTEXT (method),
 					   signature, args);
+	  }
 	  break;
 
 	case INVOKE_INTERFACE:
@@ -10668,9 +10670,14 @@ patch_invoke (patch, method, args)
       func = build1 (NOP_EXPR, build_pointer_type (TREE_TYPE (method)), func);
     }
 
+  if (TREE_CODE (patch) == CALL_EXPR)
+    patch = build_call_or_builtin (method, func, args);
+  else
+    {
       TREE_TYPE (patch) = TREE_TYPE (TREE_TYPE (method));
       TREE_OPERAND (patch, 0) = func;
       TREE_OPERAND (patch, 1) = args;
+    }
   original_call = patch;
 
   /* We're processing a `new TYPE ()' form. New is called and its