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Diffstat (limited to 'include/llvm/Demangle/Compiler.h')
-rw-r--r-- | include/llvm/Demangle/Compiler.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/include/llvm/Demangle/Compiler.h b/include/llvm/Demangle/Compiler.h deleted file mode 100644 index 248d6e3a7faa..000000000000 --- a/include/llvm/Demangle/Compiler.h +++ /dev/null @@ -1,93 +0,0 @@ -//===--- Compiler.h ---------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -// -// This file contains a variety of feature test macros copied from -// include/llvm/Support/Compiler.h so that LLVMDemangle does not need to take -// a dependency on LLVMSupport. -//===----------------------------------------------------------------------===// - -#ifndef LLVM_DEMANGLE_COMPILER_H -#define LLVM_DEMANGLE_COMPILER_H - -#ifdef _MSC_VER -// snprintf is implemented in VS 2015 -#if _MSC_VER < 1900 -#define snprintf _snprintf_s -#endif -#endif - -#ifndef __has_feature -#define __has_feature(x) 0 -#endif - -#ifndef __has_cpp_attribute -#define __has_cpp_attribute(x) 0 -#endif - -#ifndef __has_attribute -#define __has_attribute(x) 0 -#endif - -#ifndef __has_builtin -#define __has_builtin(x) 0 -#endif - -#ifndef LLVM_GNUC_PREREQ -#if defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) -#define LLVM_GNUC_PREREQ(maj, min, patch) \ - ((__GNUC__ << 20) + (__GNUC_MINOR__ << 10) + __GNUC_PATCHLEVEL__ >= \ - ((maj) << 20) + ((min) << 10) + (patch)) -#elif defined(__GNUC__) && defined(__GNUC_MINOR__) -#define LLVM_GNUC_PREREQ(maj, min, patch) \ - ((__GNUC__ << 20) + (__GNUC_MINOR__ << 10) >= ((maj) << 20) + ((min) << 10)) -#else -#define LLVM_GNUC_PREREQ(maj, min, patch) 0 -#endif -#endif - -#if __has_attribute(used) || LLVM_GNUC_PREREQ(3, 1, 0) -#define LLVM_ATTRIBUTE_USED __attribute__((__used__)) -#else -#define LLVM_ATTRIBUTE_USED -#endif - -#if __has_builtin(__builtin_unreachable) || LLVM_GNUC_PREREQ(4, 5, 0) -#define LLVM_BUILTIN_UNREACHABLE __builtin_unreachable() -#elif defined(_MSC_VER) -#define LLVM_BUILTIN_UNREACHABLE __assume(false) -#endif - -#if __has_attribute(noinline) || LLVM_GNUC_PREREQ(3, 4, 0) -#define LLVM_ATTRIBUTE_NOINLINE __attribute__((noinline)) -#elif defined(_MSC_VER) -#define LLVM_ATTRIBUTE_NOINLINE __declspec(noinline) -#else -#define LLVM_ATTRIBUTE_NOINLINE -#endif - -#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) -#define LLVM_DUMP_METHOD LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED -#else -#define LLVM_DUMP_METHOD LLVM_ATTRIBUTE_NOINLINE -#endif - -#if __cplusplus > 201402L && __has_cpp_attribute(fallthrough) -#define LLVM_FALLTHROUGH [[fallthrough]] -#elif __has_cpp_attribute(gnu::fallthrough) -#define LLVM_FALLTHROUGH [[gnu::fallthrough]] -#elif !__cplusplus -// Workaround for llvm.org/PR23435, since clang 3.6 and below emit a spurious -// error when __has_cpp_attribute is given a scoped attribute in C mode. -#define LLVM_FALLTHROUGH -#elif __has_cpp_attribute(clang::fallthrough) -#define LLVM_FALLTHROUGH [[clang::fallthrough]] -#else -#define LLVM_FALLTHROUGH -#endif - -#endif |