Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcompiler_rt/negvsi2.c	Lines:	0	3	0.0 %
Date:	2017-11-13	Branches:	0	2	0.0 %


/* ===-- negvsi2.c - Implement __negvsi2 -----------------------------------===
 *
 *                     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 __negvsi2 for the compiler_rt library.
 *
 * ===----------------------------------------------------------------------===
 */

#include "int_lib.h"

/* Returns: -a */

/* Effects: aborts if -a overflows */

COMPILER_RT_ABI si_int
__negvsi2(si_int a)
{
    const si_int MIN = (si_int)1 << ((int)(sizeof(si_int) * CHAR_BIT)-1);
    if (a == MIN)
        compilerrt_abort();
    return -a;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* ===-- negvsi2.c - Implement __negvsi2 -----------------------------------===
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 __negvsi2 for the compiler_rt library.
11			*
12			* ===----------------------------------------------------------------------===
13			*/
14
15			#include "int_lib.h"
16
17			/* Returns: -a */
18
19			/* Effects: aborts if -a overflows */
20
21			COMPILER_RT_ABI si_int
22			__negvsi2(si_int a)
23			{
24			const si_int MIN = (si_int)1 << ((int)(sizeof(si_int) * CHAR_BIT)-1);
25			if (a == MIN)
26			compilerrt_abort();
27			return -a;
28			}