diff options
Diffstat (limited to 'lib/builtins/floatunsitf.c')
| -rw-r--r-- | lib/builtins/floatunsitf.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/builtins/floatunsitf.c b/lib/builtins/floatunsitf.c index 1cd1842e7..a4bf0f65f 100644 --- a/lib/builtins/floatunsitf.c +++ b/lib/builtins/floatunsitf.c @@ -1,9 +1,8 @@ //===-- lib/floatunsitf.c - uint -> quad-precision conversion -----*- C -*-===// // -// 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. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // @@ -19,22 +18,23 @@ #if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT) COMPILER_RT_ABI fp_t __floatunsitf(unsigned int a) { - const int aWidth = sizeof a * CHAR_BIT; + const int aWidth = sizeof a * CHAR_BIT; - // Handle zero as a special case to protect clz - if (a == 0) return fromRep(0); + // Handle zero as a special case to protect clz + if (a == 0) + return fromRep(0); - // Exponent of (fp_t)a is the width of abs(a). - const int exponent = (aWidth - 1) - __builtin_clz(a); - rep_t result; + // Exponent of (fp_t)a is the width of abs(a). + const int exponent = (aWidth - 1) - __builtin_clz(a); + rep_t result; - // Shift a into the significand field and clear the implicit bit. - const int shift = significandBits - exponent; - result = (rep_t)a << shift ^ implicitBit; + // Shift a into the significand field and clear the implicit bit. + const int shift = significandBits - exponent; + result = (rep_t)a << shift ^ implicitBit; - // Insert the exponent - result += (rep_t)(exponent + exponentBias) << significandBits; - return fromRep(result); + // Insert the exponent + result += (rep_t)(exponent + exponentBias) << significandBits; + return fromRep(result); } #endif |