1 /*
   2  * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2008, 2009 Red Hat, Inc.
   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.
  23  *
  24  */
  25 
  26 class LLVMValue : public AllStatic {
  27  public:
  28   static llvm::ConstantInt* jbyte_constant(jbyte value)
  29   {
  30     return llvm::ConstantInt::get(SharkType::jbyte_type(), value, true);
  31   }
  32   static llvm::ConstantInt* jint_constant(jint value)
  33   {
  34     return llvm::ConstantInt::get(SharkType::jint_type(), value, true);
  35   }
  36   static llvm::ConstantInt* jlong_constant(jlong value)
  37   {
  38     return llvm::ConstantInt::get(SharkType::jlong_type(), value, true);
  39   }
  40   static llvm::ConstantFP* jfloat_constant(jfloat value)
  41   {
  42     return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
  43   }
  44   static llvm::ConstantFP* jdouble_constant(jdouble value)
  45   {
  46     return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
  47   }
  48   static llvm::ConstantPointerNull* null()
  49   {
  50     return llvm::ConstantPointerNull::get(SharkType::oop_type());
  51   }
  52 
  53  public:
  54   static llvm::ConstantInt* bit_constant(int value)
  55   {
  56     return llvm::ConstantInt::get(SharkType::bit_type(), value, false);
  57   }
  58   static llvm::ConstantInt* intptr_constant(intptr_t value)
  59   {
  60     return llvm::ConstantInt::get(SharkType::intptr_type(), value, false);
  61   }
  62 };