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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcompiler_rt/addvdi3.c	Lines:	0	7	0.0 %
Date:	2017-11-13	Branches:	0	6	0.0 %


/* ===-- addvdi3.c - Implement __addvdi3 -----------------------------------===
 *
 *                     The LLVM Compiler Infrastructure
 *
 * This file is dual licensed under the MIT and the University of Illinois Open
 * Source Licenses. See LICENSE.TXT for details.
 *
 * ===----------------------------------------------------------------------===
 *
 * This file implements __addvdi3 for the compiler_rt library.
 *
 * ===----------------------------------------------------------------------===
 */

#include "int_lib.h"

/* Returns: a + b */

/* Effects: aborts if a + b overflows */

COMPILER_RT_ABI di_int
__addvdi3(di_int a, di_int b)
{
    di_int s = (du_int) a + (du_int) b;
    if (b >= 0)
    {
        if (s < a)
            compilerrt_abort();
    }
    else
    {
        if (s >= a)
            compilerrt_abort();
    }
    return s;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* ===-- addvdi3.c - Implement __addvdi3 -----------------------------------===
2			*
3			* The LLVM Compiler Infrastructure
4			*
5			* This file is dual licensed under the MIT and the University of Illinois Open
6			* Source Licenses. See LICENSE.TXT for details.
7			*
8			* ===----------------------------------------------------------------------===
9			*
10			* This file implements __addvdi3 for the compiler_rt library.
11			*
12			* ===----------------------------------------------------------------------===
13			*/
14
15			#include "int_lib.h"
16
17			/* Returns: a + b */
18
19			/* Effects: aborts if a + b overflows */
20
21			COMPILER_RT_ABI di_int
22			__addvdi3(di_int a, di_int b)
23			{
24			di_int s = (du_int) a + (du_int) b;
25			if (b >= 0)
26			{
27			if (s < a)
28			compilerrt_abort();
29			}
30			else
31			{
32			if (s >= a)
33			compilerrt_abort();
34			}
35			return s;
36			}