126687147SSiva Chandra //===-- Implementation of ceil function -----------------------------------===// 226687147SSiva Chandra // 326687147SSiva Chandra // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 426687147SSiva Chandra // See https://llvm.org/LICENSE.txt for license information. 526687147SSiva Chandra // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 626687147SSiva Chandra // 726687147SSiva Chandra //===----------------------------------------------------------------------===// 826687147SSiva Chandra 926687147SSiva Chandra #include "src/math/ceil.h" 10c120edc7SMichael Jones #include "src/__support/FPUtil/NearestIntegerOperations.h" 1126687147SSiva Chandra #include "src/__support/common.h" 125ff3ff33SPetr Hosek #include "src/__support/macros/config.h" 1326687147SSiva Chandra 145ff3ff33SPetr Hosek namespace LIBC_NAMESPACE_DECL { 1526687147SSiva Chandra 16*4531f82cSOverMighty LLVM_LIBC_FUNCTION(double, ceil, (double x)) { 17*4531f82cSOverMighty #ifdef __LIBC_USE_BUILTIN_CEIL_FLOOR_RINT_TRUNC 18*4531f82cSOverMighty return __builtin_ceil(x); 19*4531f82cSOverMighty #else 20*4531f82cSOverMighty return fputil::ceil(x); 21*4531f82cSOverMighty #endif 22*4531f82cSOverMighty } 2326687147SSiva Chandra 245ff3ff33SPetr Hosek } // namespace LIBC_NAMESPACE_DECL 25