1 /*
   2  * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.

1110 
1111   length.load_item_force(FrameMap::r19_opr);
1112   LIR_Opr len = length.result();
1113 
1114   CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
1115   ciKlass* obj = (ciKlass*) ciObjArrayKlass::make(x->klass());
1116   if (obj == ciEnv::unloaded_ciobjarrayklass()) {
1117     BAILOUT("encountered unloaded_ciobjarrayklass due to out of memory error");
1118   }
1119   klass2reg_with_patching(klass_reg, obj, patching_info);
1120   __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, T_OBJECT, klass_reg, slow_path);
1121 
1122   LIR_Opr result = rlock_result(x);
1123   __ move(reg, result);
1124 }
1125 
1126 
1127 void LIRGenerator::do_NewMultiArray(NewMultiArray* x) {
1128   Values* dims = x->dims();
1129   int i = dims->length();
1130   LIRItemList* items = new LIRItemList(dims->length(), NULL);
1131   while (i-- > 0) {
1132     LIRItem* size = new LIRItem(dims->at(i), this);
1133     items->at_put(i, size);
1134   }
1135 
1136   // Evaluate state_for early since it may emit code.
1137   CodeEmitInfo* patching_info = NULL;
1138   if (!x->klass()->is_loaded() || PatchALot) {
1139     patching_info = state_for(x, x->state_before());
1140 
1141     // Cannot re-use same xhandlers for multiple CodeEmitInfos, so
1142     // clone all handlers (NOTE: Usually this is handled transparently
1143     // by the CodeEmitInfo cloning logic in CodeStub constructors but
1144     // is done explicitly here because a stub isn't being used).
1145     x->set_exception_handlers(new XHandlers(x->exception_handlers()));
1146   }
1147   CodeEmitInfo* info = state_for(x, x->state());
1148 
1149   i = dims->length();
1150   while (i-- > 0) {

   1 /*
   2  * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.

1110 
1111   length.load_item_force(FrameMap::r19_opr);
1112   LIR_Opr len = length.result();
1113 
1114   CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
1115   ciKlass* obj = (ciKlass*) ciObjArrayKlass::make(x->klass());
1116   if (obj == ciEnv::unloaded_ciobjarrayklass()) {
1117     BAILOUT("encountered unloaded_ciobjarrayklass due to out of memory error");
1118   }
1119   klass2reg_with_patching(klass_reg, obj, patching_info);
1120   __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, T_OBJECT, klass_reg, slow_path);
1121 
1122   LIR_Opr result = rlock_result(x);
1123   __ move(reg, result);
1124 }
1125 
1126 
1127 void LIRGenerator::do_NewMultiArray(NewMultiArray* x) {
1128   Values* dims = x->dims();
1129   int i = dims->length();
1130   LIRItemList* items = new LIRItemList(i, i, NULL);
1131   while (i-- > 0) {
1132     LIRItem* size = new LIRItem(dims->at(i), this);
1133     items->at_put(i, size);
1134   }
1135 
1136   // Evaluate state_for early since it may emit code.
1137   CodeEmitInfo* patching_info = NULL;
1138   if (!x->klass()->is_loaded() || PatchALot) {
1139     patching_info = state_for(x, x->state_before());
1140 
1141     // Cannot re-use same xhandlers for multiple CodeEmitInfos, so
1142     // clone all handlers (NOTE: Usually this is handled transparently
1143     // by the CodeEmitInfo cloning logic in CodeStub constructors but
1144     // is done explicitly here because a stub isn't being used).
1145     x->set_exception_handlers(new XHandlers(x->exception_handlers()));
1146   }
1147   CodeEmitInfo* info = state_for(x, x->state());
1148 
1149   i = dims->length();
1150   while (i-- > 0) {