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    /* ===-- negdi2.c - Implement __negdi2 -------------------------------------===  | 
    
    
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     *  | 
    
    
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     *                     The LLVM Compiler Infrastructure  | 
    
    
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     *  | 
    
    
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     * This file is dual licensed under the MIT and the University of Illinois Open  | 
    
    
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     * Source Licenses. See LICENSE.TXT for details.  | 
    
    
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     *  | 
    
    
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     * ===----------------------------------------------------------------------===  | 
    
    
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     *  | 
    
    
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     * This file implements __negdi2 for the compiler_rt library.  | 
    
    
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     *  | 
    
    
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     * ===----------------------------------------------------------------------===  | 
    
    
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     */  | 
    
    
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    #include "int_lib.h"  | 
    
    
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    /* Returns: -a */  | 
    
    
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    COMPILER_RT_ABI di_int  | 
    
    
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    __negdi2(di_int a)  | 
    
    
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    { | 
    
    
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        /* Note: this routine is here for API compatibility; any sane compiler  | 
    
    
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         * should expand it inline.  | 
    
    
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         */  | 
    
    
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        return -a;  | 
    
    
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    }  |