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 * Copyright (c) 2016, Oracle and/or its affiliates.
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 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided
 * with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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package com.oracle.truffle.llvm.nodes.op.compare;

import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.NodeChildren;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode;

@NodeChildren({@NodeChild(type = LLVMExpressionNode.class), @NodeChild(type = LLVMExpressionNode.class)})
public abstract class LLVMI16CompareNode extends LLVMExpressionNode {

    public abstract static class LLVMI16SltNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return val1 < val2;
        }
    }

    public abstract static class LLVMI16SleNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return val1 <= val2;
        }
    }

    public abstract static class LLVMI16SgtNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return val1 > val2;
        }
    }

    public abstract static class LLVMI16SgeNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return val1 >= val2;
        }
    }

    public abstract static class LLVMI16UgtNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return Integer.compareUnsigned(val1, val2) > 0;

        }
    }

    public abstract static class LLVMI16UgeNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return Integer.compareUnsigned(val1, val2) >= 0;
        }
    }

    public abstract static class LLVMI16UltNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return Integer.compareUnsigned(val1, val2) < 0;
        }
    }

    public abstract static class LLVMI16UleNode extends LLVMI16CompareNode {
        @Specialization
        public boolean executeI1(short val1, short val2) {
            return Integer.compareUnsigned(val1, val2) <= 0;
        }
    }
}