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author | shadchin <shadchin@yandex-team.ru> | 2022-02-10 16:44:30 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:30 +0300 |
commit | 2598ef1d0aee359b4b6d5fdd1758916d5907d04f (patch) | |
tree | 012bb94d777798f1f56ac1cec429509766d05181 /contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h | |
parent | 6751af0b0c1b952fede40b19b71da8025b5d8bcf (diff) | |
download | ydb-2598ef1d0aee359b4b6d5fdd1758916d5907d04f.tar.gz |
Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h')
-rw-r--r-- | contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h b/contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h index bed1136c7a..9536f0a596 100644 --- a/contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h +++ b/contrib/libs/llvm12/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h @@ -1,29 +1,29 @@ -//===- AArch64GlobalISelUtils.h ----------------------------------*- C++ -*-==// -// -// 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 -// -//===----------------------------------------------------------------------===// -/// \file APIs for AArch64-specific helper functions used in the GlobalISel -/// pipeline. -//===----------------------------------------------------------------------===// - -#ifndef LLVM_LIB_TARGET_AARCH64_GISEL_AARCH64GLOBALISELUTILS_H -#define LLVM_LIB_TARGET_AARCH64_GISEL_AARCH64GLOBALISELUTILS_H - -#include <cstdint> - -namespace llvm { -namespace AArch64GISelUtils { - -/// \returns true if \p C is a legal immediate operand for an arithmetic -/// instruction. -constexpr bool isLegalArithImmed(const uint64_t C) { - return (C >> 12 == 0) || ((C & 0xFFFULL) == 0 && C >> 24 == 0); -} - -} // namespace AArch64GISelUtils -} // namespace llvm - -#endif +//===- AArch64GlobalISelUtils.h ----------------------------------*- C++ -*-==// +// +// 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 +// +//===----------------------------------------------------------------------===// +/// \file APIs for AArch64-specific helper functions used in the GlobalISel +/// pipeline. +//===----------------------------------------------------------------------===// + +#ifndef LLVM_LIB_TARGET_AARCH64_GISEL_AARCH64GLOBALISELUTILS_H +#define LLVM_LIB_TARGET_AARCH64_GISEL_AARCH64GLOBALISELUTILS_H + +#include <cstdint> + +namespace llvm { +namespace AArch64GISelUtils { + +/// \returns true if \p C is a legal immediate operand for an arithmetic +/// instruction. +constexpr bool isLegalArithImmed(const uint64_t C) { + return (C >> 12 == 0) || ((C & 0xFFFULL) == 0 && C >> 24 == 0); +} + +} // namespace AArch64GISelUtils +} // namespace llvm + +#endif |