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llvm-mirror/lib/Support/RISCVAttributes.cpp
Mehdi Amini 7d809bb14e Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer
We can build it with -Werror=global-constructors now. This helps
in situation where libSupport is embedded as a shared library,
potential with dlopen/dlclose scenario, and when command-line
parsing or other facilities may not be involved. Avoiding the
implicit construction of these cl::opt can avoid double-registration
issues and other kind of behavior.

Reviewed By: lattner, jpienaar

Differential Revision: https://reviews.llvm.org/D105959
2021-07-16 07:38:16 +00:00

27 lines
902 B
C++

//===-- RISCVAttributes.cpp - RISCV Attributes ----------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "llvm/Support/RISCVAttributes.h"
using namespace llvm;
using namespace llvm::RISCVAttrs;
static constexpr TagNameItem tagData[] = {
{STACK_ALIGN, "Tag_stack_align"},
{ARCH, "Tag_arch"},
{UNALIGNED_ACCESS, "Tag_unaligned_access"},
{PRIV_SPEC, "Tag_priv_spec"},
{PRIV_SPEC_MINOR, "Tag_priv_spec_minor"},
{PRIV_SPEC_REVISION, "Tag_priv_spec_revision"},
};
constexpr TagNameMap RISCVAttributeTags{tagData};
const TagNameMap &llvm::RISCVAttrs::getRISCVAttributeTags() {
return RISCVAttributeTags;
}