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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcompiler_rt/absvsi2.c	Lines:	0	4	0.0 %
Date:	2017-11-13	Branches:	0	2	0.0 %


/* ===-- absvsi2.c - Implement __absvsi2 -----------------------------------===
 *
 *                     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 __absvsi2 for the compiler_rt library.
 *
 * ===----------------------------------------------------------------------===
 */

#include "int_lib.h"

/* Returns: absolute value */

/* Effects: aborts if abs(x) < 0 */

COMPILER_RT_ABI si_int
__absvsi2(si_int a)
{
    const int N = (int)(sizeof(si_int) * CHAR_BIT);
    if (a == (1 << (N-1)))
        compilerrt_abort();
    const si_int t = a >> (N - 1);
    return (a ^ t) - t;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* ===-- absvsi2.c - Implement __absvsi2 -----------------------------------===
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 __absvsi2 for the compiler_rt library.
11			*
12			* ===----------------------------------------------------------------------===
13			*/
14
15			#include "int_lib.h"
16
17			/* Returns: absolute value */
18
19			/* Effects: aborts if abs(x) < 0 */
20
21			COMPILER_RT_ABI si_int
22			__absvsi2(si_int a)
23			{
24			const int N = (int)(sizeof(si_int) * CHAR_BIT);
25			if (a == (1 << (N-1)))
26			compilerrt_abort();
27			const si_int t = a >> (N - 1);
28			return (a ^ t) - t;
29			}