/* Built-in and inline functions for gcj
- Copyright (C) 2001, 2003
+ Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GCC.
GCC 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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
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 GCC; 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.
#include "flags.h"
#include "langhooks.h"
#include "java-tree.h"
-
+#include <stdarg.h>
+#include "convert.h"
+#include "rtl.h"
+#include "insn-codes.h"
+#include "expr.h"
+#include "optabs.h"
static tree max_builtin (tree, tree);
static tree min_builtin (tree, tree);
static tree abs_builtin (tree, tree);
+static tree convert_real (tree, tree);
static tree java_build_function_call_expr (tree, tree);
-static void define_builtin (enum built_in_function, const char *,
- tree, const char *);
+static tree putObject_builtin (tree, tree);
+static tree compareAndSwapInt_builtin (tree, tree);
+static tree compareAndSwapLong_builtin (tree, tree);
+static tree compareAndSwapObject_builtin (tree, tree);
+static tree putVolatile_builtin (tree, tree);
+static tree getVolatile_builtin (tree, tree);
+static tree VMSupportsCS8_builtin (tree, tree);
\f
/* 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. */
+ are method return type and the original CALL_EXPR containing the
+ arguments to the call. */
typedef tree builtin_creator_function (tree, tree);
/* Hold a char*, before initialization, or a tree, after
{ { "java.lang.Math" }, { "sin" }, NULL, BUILT_IN_SIN },
{ { "java.lang.Math" }, { "sqrt" }, NULL, BUILT_IN_SQRT },
{ { "java.lang.Math" }, { "tan" }, NULL, BUILT_IN_TAN },
+ { { "java.lang.Float" }, { "intBitsToFloat" }, convert_real, 0 },
+ { { "java.lang.Double" }, { "longBitsToDouble" }, convert_real, 0 },
+ { { "java.lang.Float" }, { "floatToRawIntBits" }, convert_real, 0 },
+ { { "java.lang.Double" }, { "doubleToRawLongBits" }, convert_real, 0 },
+ { { "sun.misc.Unsafe" }, { "putInt" }, putObject_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putLong" }, putObject_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putObject" }, putObject_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "compareAndSwapInt" },
+ compareAndSwapInt_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "compareAndSwapLong" },
+ compareAndSwapLong_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "compareAndSwapObject" },
+ compareAndSwapObject_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putOrderedInt" }, putVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putOrderedLong" }, putVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putOrderedObject" }, putVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putIntVolatile" }, putVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putLongVolatile" }, putVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "putObjectVolatile" }, putVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "getObjectVolatile" }, getVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "getIntVolatile" }, getVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "getLongVolatile" }, getVolatile_builtin, 0},
+ { { "sun.misc.Unsafe" }, { "getLong" }, getVolatile_builtin, 0},
+ { { "java.util.concurrent.atomic.AtomicLong" }, { "VMSupportsCS8" },
+ VMSupportsCS8_builtin, 0},
{ { NULL }, { NULL }, NULL, END_BUILTINS }
};
/* Internal functions which implement various builtin conversions. */
static tree
-max_builtin (tree method_return_type, tree method_arguments)
+max_builtin (tree method_return_type, tree orig_call)
{
- return fold (build (MAX_EXPR, method_return_type,
- TREE_VALUE (method_arguments),
- TREE_VALUE (TREE_CHAIN (method_arguments))));
+ /* MAX_EXPR does not handle -0.0 in the Java style. */
+ if (TREE_CODE (method_return_type) == REAL_TYPE)
+ return NULL_TREE;
+ return fold_build2 (MAX_EXPR, method_return_type,
+ CALL_EXPR_ARG (orig_call, 0),
+ CALL_EXPR_ARG (orig_call, 1));
}
static tree
-min_builtin (tree method_return_type, tree method_arguments)
+min_builtin (tree method_return_type, tree orig_call)
{
- return fold (build (MIN_EXPR, method_return_type,
- TREE_VALUE (method_arguments),
- TREE_VALUE (TREE_CHAIN (method_arguments))));
+ /* MIN_EXPR does not handle -0.0 in the Java style. */
+ if (TREE_CODE (method_return_type) == REAL_TYPE)
+ return NULL_TREE;
+ return fold_build2 (MIN_EXPR, method_return_type,
+ CALL_EXPR_ARG (orig_call, 0),
+ CALL_EXPR_ARG (orig_call, 1));
}
static tree
-abs_builtin (tree method_return_type, tree method_arguments)
+abs_builtin (tree method_return_type, tree orig_call)
{
- return fold (build1 (ABS_EXPR, method_return_type,
- TREE_VALUE (method_arguments)));
+ return fold_build1 (ABS_EXPR, method_return_type,
+ CALL_EXPR_ARG (orig_call, 0));
}
-/* Mostly copied from ../builtins.c. */
+/* Construct a new call to FN using the arguments from ORIG_CALL. */
+
static tree
-java_build_function_call_expr (tree fn, tree arglist)
+java_build_function_call_expr (tree fn, tree orig_call)
{
- tree call_expr;
+ int nargs = call_expr_nargs (orig_call);
+ switch (nargs)
+ {
+ /* Although we could handle the 0-3 argument cases using the general
+ logic in the default case, splitting them out permits folding to
+ be performed without constructing a temporary CALL_EXPR. */
+ case 0:
+ return build_call_expr (fn, 0);
+ case 1:
+ return build_call_expr (fn, 1, CALL_EXPR_ARG (orig_call, 0));
+ case 2:
+ return build_call_expr (fn, 2,
+ CALL_EXPR_ARG (orig_call, 0),
+ CALL_EXPR_ARG (orig_call, 1));
+ case 3:
+ return build_call_expr (fn, 3,
+ CALL_EXPR_ARG (orig_call, 0),
+ CALL_EXPR_ARG (orig_call, 1),
+ CALL_EXPR_ARG (orig_call, 2));
+ default:
+ {
+ tree fntype = TREE_TYPE (fn);
+ fn = build1 (ADDR_EXPR, build_pointer_type (fntype), fn);
+ return fold (build_call_array (TREE_TYPE (fntype),
+ fn, nargs, CALL_EXPR_ARGP (orig_call)));
+ }
+ }
+}
- 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 fold (call_expr);
+static tree
+convert_real (tree method_return_type, tree orig_call)
+{
+ return build1 (VIEW_CONVERT_EXPR, method_return_type,
+ CALL_EXPR_ARG (orig_call, 0));
+}
+
+\f
+
+/* Provide builtin support for atomic operations. These are
+ documented at length in libjava/sun/misc/Unsafe.java. */
+
+/* FIXME. There are still a few things wrong with this logic. In
+ particular, atomic writes of multi-word integers are not truly
+ atomic: this requires more work.
+
+ In general, double-word compare-and-swap cannot portably be
+ implemented, so we need some kind of fallback for 32-bit machines.
+
+*/
+
+
+/* Macros to unmarshal arguments from a CALL_EXPR into a few
+ variables. We also convert the offset arg from a long to an
+ integer that is the same size as a pointer. */
+
+#define UNMARSHAL3(METHOD_CALL) \
+tree this_arg, obj_arg, offset_arg; \
+do \
+{ \
+ tree orig_method_call = METHOD_CALL; \
+ this_arg = CALL_EXPR_ARG (orig_method_call, 0); \
+ obj_arg = CALL_EXPR_ARG (orig_method_call, 1); \
+ offset_arg = fold_convert (java_type_for_size (POINTER_SIZE, 0), \
+ CALL_EXPR_ARG (orig_method_call, 2)); \
+} \
+while (0)
+
+#define UNMARSHAL4(METHOD_CALL) \
+tree value_type, this_arg, obj_arg, offset_arg, value_arg; \
+do \
+{ \
+ tree orig_method_call = METHOD_CALL; \
+ this_arg = CALL_EXPR_ARG (orig_method_call, 0); \
+ obj_arg = CALL_EXPR_ARG (orig_method_call, 1); \
+ offset_arg = fold_convert (java_type_for_size (POINTER_SIZE, 0), \
+ CALL_EXPR_ARG (orig_method_call, 2)); \
+ value_arg = CALL_EXPR_ARG (orig_method_call, 3); \
+ value_type = TREE_TYPE (value_arg); \
+} \
+while (0)
+
+#define UNMARSHAL5(METHOD_CALL) \
+tree value_type, this_arg, obj_arg, offset_arg, expected_arg, value_arg; \
+do \
+{ \
+ tree orig_method_call = METHOD_CALL; \
+ this_arg = CALL_EXPR_ARG (orig_method_call, 0); \
+ obj_arg = CALL_EXPR_ARG (orig_method_call, 1); \
+ offset_arg = fold_convert (java_type_for_size (POINTER_SIZE, 0), \
+ CALL_EXPR_ARG (orig_method_call, 2)); \
+ expected_arg = CALL_EXPR_ARG (orig_method_call, 3); \
+ value_arg = CALL_EXPR_ARG (orig_method_call, 4); \
+ value_type = TREE_TYPE (value_arg); \
+} \
+while (0)
+
+/* Add an address to an offset, forming a sum. */
+
+static tree
+build_addr_sum (tree type, tree addr, tree offset)
+{
+ tree ptr_type = build_pointer_type (type);
+ return fold_build2 (PLUS_EXPR,
+ ptr_type,
+ fold_convert (ptr_type, addr), offset);
}
+/* Make sure that this-arg is non-NULL. This is a security check. */
+
+static tree
+build_check_this (tree stmt, tree this_arg)
+{
+ return build2 (COMPOUND_EXPR, TREE_TYPE (stmt),
+ java_check_reference (this_arg, 1), stmt);
+}
+
+/* Now the builtins. These correspond to the primitive functions in
+ libjava/sun/misc/natUnsafe.cc. */
+
+static tree
+putObject_builtin (tree method_return_type ATTRIBUTE_UNUSED,
+ tree orig_call)
+{
+ tree addr, stmt;
+ UNMARSHAL4 (orig_call);
+
+ addr = build_addr_sum (value_type, obj_arg, offset_arg);
+ stmt = fold_build2 (MODIFY_EXPR, value_type,
+ build_java_indirect_ref (value_type, addr,
+ flag_check_references),
+ value_arg);
+
+ return build_check_this (stmt, this_arg);
+}
+
+static tree
+compareAndSwapInt_builtin (tree method_return_type ATTRIBUTE_UNUSED,
+ tree orig_call)
+{
+ enum machine_mode mode = TYPE_MODE (int_type_node);
+ if (sync_compare_and_swap_cc[mode] != CODE_FOR_nothing
+ || sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ {
+ tree addr, stmt;
+ UNMARSHAL5 (orig_call);
+
+ addr = build_addr_sum (int_type_node, obj_arg, offset_arg);
+ stmt = build_call_expr (built_in_decls[BUILT_IN_BOOL_COMPARE_AND_SWAP_4],
+ 3, addr, expected_arg, value_arg);
+
+ return build_check_this (stmt, this_arg);
+ }
+ return NULL_TREE;
+}
+
+static tree
+compareAndSwapLong_builtin (tree method_return_type ATTRIBUTE_UNUSED,
+ tree orig_call)
+{
+ enum machine_mode mode = TYPE_MODE (long_type_node);
+ if (sync_compare_and_swap_cc[mode] != CODE_FOR_nothing
+ || sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ {
+ tree addr, stmt;
+ UNMARSHAL5 (orig_call);
+
+ addr = build_addr_sum (long_type_node, obj_arg, offset_arg);
+ stmt = build_call_expr (built_in_decls[BUILT_IN_BOOL_COMPARE_AND_SWAP_8],
+ 3, addr, expected_arg, value_arg);
+
+ return build_check_this (stmt, this_arg);
+ }
+ return NULL_TREE;
+}
+static tree
+compareAndSwapObject_builtin (tree method_return_type ATTRIBUTE_UNUSED,
+ tree orig_call)
+{
+ enum machine_mode mode = TYPE_MODE (ptr_type_node);
+ if (sync_compare_and_swap_cc[mode] != CODE_FOR_nothing
+ || sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ {
+ tree addr, stmt;
+ int builtin;
+
+ UNMARSHAL5 (orig_call);
+ builtin = (POINTER_SIZE == 32
+ ? BUILT_IN_BOOL_COMPARE_AND_SWAP_4
+ : BUILT_IN_BOOL_COMPARE_AND_SWAP_8);
+
+ addr = build_addr_sum (value_type, obj_arg, offset_arg);
+ stmt = build_call_expr (built_in_decls[builtin],
+ 3, addr, expected_arg, value_arg);
+
+ return build_check_this (stmt, this_arg);
+ }
+ return NULL_TREE;
+}
+
+static tree
+putVolatile_builtin (tree method_return_type ATTRIBUTE_UNUSED,
+ tree orig_call)
+{
+ tree addr, stmt, modify_stmt;
+ UNMARSHAL4 (orig_call);
+
+ addr = build_addr_sum (value_type, obj_arg, offset_arg);
+ addr
+ = fold_convert (build_pointer_type (build_type_variant (value_type, 0, 1)),
+ addr);
+
+ stmt = build_call_expr (built_in_decls[BUILT_IN_SYNCHRONIZE], 0);
+ modify_stmt = fold_build2 (MODIFY_EXPR, value_type,
+ build_java_indirect_ref (value_type, addr,
+ flag_check_references),
+ value_arg);
+ stmt = build2 (COMPOUND_EXPR, TREE_TYPE (modify_stmt),
+ stmt, modify_stmt);
+
+ return build_check_this (stmt, this_arg);
+}
+
+static tree
+getVolatile_builtin (tree method_return_type ATTRIBUTE_UNUSED,
+ tree orig_call)
+{
+ tree addr, stmt, modify_stmt, tmp;
+ UNMARSHAL3 (orig_call);
+
+ addr = build_addr_sum (method_return_type, obj_arg, offset_arg);
+ addr
+ = fold_convert (build_pointer_type (build_type_variant
+ (method_return_type, 0, 1)), addr);
+
+ stmt = build_call_expr (built_in_decls[BUILT_IN_SYNCHRONIZE], 0);
+
+ tmp = build_decl (VAR_DECL, NULL, method_return_type);
+ DECL_IGNORED_P (tmp) = 1;
+ DECL_ARTIFICIAL (tmp) = 1;
+ pushdecl (tmp);
+
+ modify_stmt = fold_build2 (MODIFY_EXPR, method_return_type,
+ tmp,
+ build_java_indirect_ref (method_return_type, addr,
+ flag_check_references));
+
+ stmt = build2 (COMPOUND_EXPR, void_type_node, modify_stmt, stmt);
+ stmt = build2 (COMPOUND_EXPR, method_return_type, stmt, tmp);
+
+ return stmt;
+}
+
+static tree
+VMSupportsCS8_builtin (tree method_return_type,
+ tree orig_call ATTRIBUTE_UNUSED)
+{
+ enum machine_mode mode = TYPE_MODE (long_type_node);
+ gcc_assert (method_return_type == boolean_type_node);
+ if (sync_compare_and_swap_cc[mode] != CODE_FOR_nothing
+ || sync_compare_and_swap[mode] != CODE_FOR_nothing)
+ return boolean_true_node;
+ else
+ return boolean_false_node;
+}
+
\f
+#define BUILTIN_NOTHROW 1
+#define BUILTIN_CONST 2
/* Define a single builtin. */
static void
define_builtin (enum built_in_function val,
const char *name,
tree type,
- const char *libname)
+ const char *libname,
+ int flags)
{
tree decl;
DECL_EXTERNAL (decl) = 1;
TREE_PUBLIC (decl) = 1;
SET_DECL_ASSEMBLER_NAME (decl, get_identifier (libname));
- make_decl_rtl (decl, NULL);
pushdecl (decl);
DECL_BUILT_IN_CLASS (decl) = BUILT_IN_NORMAL;
DECL_FUNCTION_CODE (decl) = val;
+ if (flags & BUILTIN_NOTHROW)
+ TREE_NOTHROW (decl) = 1;
+ if (flags & BUILTIN_CONST)
+ TREE_READONLY (decl) = 1;
implicit_built_in_decls[val] = decl;
built_in_decls[val] = decl;
{
tree double_ftype_double, double_ftype_double_double;
tree float_ftype_float, float_ftype_float_float;
+ tree boolean_ftype_boolean_boolean;
tree t;
int i;
double_ftype_double_double = build_function_type (double_type_node, t);
define_builtin (BUILT_IN_FMOD, "__builtin_fmod",
- double_ftype_double_double, "fmod");
+ double_ftype_double_double, "fmod", BUILTIN_CONST);
define_builtin (BUILT_IN_FMODF, "__builtin_fmodf",
- float_ftype_float_float, "fmodf");
+ float_ftype_float_float, "fmodf", BUILTIN_CONST);
define_builtin (BUILT_IN_ACOS, "__builtin_acos",
- double_ftype_double, "_ZN4java4lang4Math4acosEd");
+ double_ftype_double, "_ZN4java4lang4Math4acosEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_ASIN, "__builtin_asin",
- double_ftype_double, "_ZN4java4lang4Math4asinEd");
+ double_ftype_double, "_ZN4java4lang4Math4asinEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_ATAN, "__builtin_atan",
- double_ftype_double, "_ZN4java4lang4Math4atanEd");
+ double_ftype_double, "_ZN4java4lang4Math4atanEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_ATAN2, "__builtin_atan2",
- double_ftype_double_double, "_ZN4java4lang4Math5atan2Edd");
+ double_ftype_double_double, "_ZN4java4lang4Math5atan2EJddd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_CEIL, "__builtin_ceil",
- double_ftype_double, "_ZN4java4lang4Math4ceilEd");
+ double_ftype_double, "_ZN4java4lang4Math4ceilEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_COS, "__builtin_cos",
- double_ftype_double, "_ZN4java4lang4Math3cosEd");
+ double_ftype_double, "_ZN4java4lang4Math3cosEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_EXP, "__builtin_exp",
- double_ftype_double, "_ZN4java4lang4Math3expEd");
+ double_ftype_double, "_ZN4java4lang4Math3expEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_FLOOR, "__builtin_floor",
- double_ftype_double, "_ZN4java4lang4Math5floorEd");
+ double_ftype_double, "_ZN4java4lang4Math5floorEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_LOG, "__builtin_log",
- double_ftype_double, "_ZN4java4lang4Math3logEd");
+ double_ftype_double, "_ZN4java4lang4Math3logEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_POW, "__builtin_pow",
- double_ftype_double_double, "_ZN4java4lang4Math3powEdd");
+ double_ftype_double_double, "_ZN4java4lang4Math3powEJddd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_SIN, "__builtin_sin",
- double_ftype_double, "_ZN4java4lang4Math3sinEd");
+ double_ftype_double, "_ZN4java4lang4Math3sinEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_SQRT, "__builtin_sqrt",
- double_ftype_double, "_ZN4java4lang4Math4sqrtEd");
+ double_ftype_double, "_ZN4java4lang4Math4sqrtEJdd",
+ BUILTIN_CONST);
define_builtin (BUILT_IN_TAN, "__builtin_tan",
- double_ftype_double, "_ZN4java4lang4Math3tanEd");
+ double_ftype_double, "_ZN4java4lang4Math3tanEJdd",
+ BUILTIN_CONST);
+
+ t = tree_cons (NULL_TREE, boolean_type_node, end_params_node);
+ t = tree_cons (NULL_TREE, boolean_type_node, t);
+ boolean_ftype_boolean_boolean = build_function_type (boolean_type_node, t);
+ define_builtin (BUILT_IN_EXPECT, "__builtin_expect",
+ boolean_ftype_boolean_boolean,
+ "__builtin_expect",
+ BUILTIN_CONST | BUILTIN_NOTHROW);
+ define_builtin (BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
+ "__sync_bool_compare_and_swap_4",
+ build_function_type_list (boolean_type_node,
+ int_type_node,
+ build_pointer_type (int_type_node),
+ int_type_node, NULL_TREE),
+ "__sync_bool_compare_and_swap_4", 0);
+ define_builtin (BUILT_IN_BOOL_COMPARE_AND_SWAP_8,
+ "__sync_bool_compare_and_swap_8",
+ build_function_type_list (boolean_type_node,
+ long_type_node,
+ build_pointer_type (long_type_node),
+ int_type_node, NULL_TREE),
+ "__sync_bool_compare_and_swap_8", 0);
+ define_builtin (BUILT_IN_SYNCHRONIZE, "__sync_synchronize",
+ build_function_type (void_type_node, void_list_node),
+ "__sync_synchronize", BUILTIN_NOTHROW);
+
+ define_builtin (BUILT_IN_RETURN_ADDRESS, "__builtin_return_address",
+ build_function_type_list (ptr_type_node, int_type_node, NULL_TREE),
+ "__builtin_return_address", BUILTIN_NOTHROW);
+
+ build_common_builtin_nodes ();
}
/* If the call matches a builtin, return the
tree
check_for_builtin (tree method, tree call)
{
- if (! flag_emit_class_files && optimize && TREE_CODE (call) == CALL_EXPR)
+ if (optimize && TREE_CODE (call) == CALL_EXPR)
{
int i;
- tree method_arguments = TREE_OPERAND (call, 1);
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 fn;
if (java_builtins[i].creator != NULL)
- return (*java_builtins[i].creator) (method_return_type,
- method_arguments);
+ {
+ tree result
+ = (*java_builtins[i].creator) (method_return_type, call);
+ return result == NULL_TREE ? call : result;
+ }
+
+ /* Builtin functions emit a direct call which is incompatible
+ with the BC-ABI. */
+ if (flag_indirect_dispatch)
+ return call;
fn = built_in_decls[java_builtins[i].builtin_code];
if (fn == NULL_TREE)
- return NULL_TREE;
- return java_build_function_call_expr (fn, method_arguments);
+ return call;
+ return java_build_function_call_expr (fn, call);
}
}
}
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