1 /*
   2  * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 #include "incls/_precompiled.incl"
  25 #include "incls/_vectornode.cpp.incl"


  26 
  27 //------------------------------VectorNode--------------------------------------
  28 
  29 // Return vector type for an element type and vector length.
  30 const Type* VectorNode::vect_type(BasicType elt_bt, uint len) {
  31   assert(len <= VectorNode::max_vlen(elt_bt), "len in range");
  32   switch(elt_bt) {
  33   case T_BOOLEAN:
  34   case T_BYTE:
  35     switch(len) {
  36     case 2:  return TypeInt::CHAR;
  37     case 4:  return TypeInt::INT;
  38     case 8:  return TypeLong::LONG;
  39     }
  40     break;
  41   case T_CHAR:
  42   case T_SHORT:
  43     switch(len) {
  44     case 2:  return TypeInt::INT;
  45     case 4:  return TypeLong::LONG;

   1 /*
   2  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 #include "precompiled.hpp"
  25 #include "memory/allocation.inline.hpp"
  26 #include "opto/connode.hpp"
  27 #include "opto/vectornode.hpp"
  28 
  29 //------------------------------VectorNode--------------------------------------
  30 
  31 // Return vector type for an element type and vector length.
  32 const Type* VectorNode::vect_type(BasicType elt_bt, uint len) {
  33   assert(len <= VectorNode::max_vlen(elt_bt), "len in range");
  34   switch(elt_bt) {
  35   case T_BOOLEAN:
  36   case T_BYTE:
  37     switch(len) {
  38     case 2:  return TypeInt::CHAR;
  39     case 4:  return TypeInt::INT;
  40     case 8:  return TypeLong::LONG;
  41     }
  42     break;
  43   case T_CHAR:
  44   case T_SHORT:
  45     switch(len) {
  46     case 2:  return TypeInt::INT;
  47     case 4:  return TypeLong::LONG;