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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcompiler_rt/paritysi2.c	Lines:	0	4	0.0 %
Date:	2017-11-07	Branches:	0	0	0.0 %


/* ===-- paritysi2.c - Implement __paritysi2 -------------------------------===
 *
 *                     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 __paritysi2 for the compiler_rt library.
 *
 * ===----------------------------------------------------------------------===
 */

#include "int_lib.h"

/* Returns: 1 if number of bits is odd else returns 0 */

COMPILER_RT_ABI si_int
__paritysi2(si_int a)
{
    su_int x = (su_int)a;
    x ^= x >> 16;
    x ^= x >> 8;
    x ^= x >> 4;
    return (0x6996 >> (x & 0xF)) & 1;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* ===-- paritysi2.c - Implement __paritysi2 -------------------------------===
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 __paritysi2 for the compiler_rt library.
11			*
12			* ===----------------------------------------------------------------------===
13			*/
14
15			#include "int_lib.h"
16
17			/* Returns: 1 if number of bits is odd else returns 0 */
18
19			COMPILER_RT_ABI si_int
20			__paritysi2(si_int a)
21			{
22			su_int x = (su_int)a;
23			x ^= x >> 16;
24			x ^= x >> 8;
25			x ^= x >> 4;
26			return (0x6996 >> (x & 0xF)) & 1;
27			}