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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcompiler_rt/negvti2.c	Lines:	0	3	0.0 %
Date:	2017-11-07	Branches:	0	2	0.0 %


/*===-- negvti2.c - Implement __negvti2 -----------------------------------===
 *
 *                     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 __negvti2 for the compiler_rt library.
 *
 *===----------------------------------------------------------------------===
 */

#include "int_lib.h"

#ifdef CRT_HAS_128BIT

/* Returns: -a */

/* Effects: aborts if -a overflows */

COMPILER_RT_ABI ti_int
__negvti2(ti_int a)
{
    const ti_int MIN = (ti_int)1 << ((int)(sizeof(ti_int) * CHAR_BIT)-1);
    if (a == MIN)
        compilerrt_abort();
    return -a;
}

#endif /* CRT_HAS_128BIT */


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/*===-- negvti2.c - Implement __negvti2 -----------------------------------===
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 __negvti2 for the compiler_rt library.
11			*
12			*===----------------------------------------------------------------------===
13			*/
14
15			#include "int_lib.h"
16
17			#ifdef CRT_HAS_128BIT
18
19			/* Returns: -a */
20
21			/* Effects: aborts if -a overflows */
22
23			COMPILER_RT_ABI ti_int
24			__negvti2(ti_int a)
25			{
26			const ti_int MIN = (ti_int)1 << ((int)(sizeof(ti_int) * CHAR_BIT)-1);
27			if (a == MIN)
28			compilerrt_abort();
29			return -a;
30			}
31
32			#endif /* CRT_HAS_128BIT */