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LLVM
3.7.0
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#include "llvm/Config/llvm-config.h"Go to the source code of this file.
Macros | |
| #define | __has_feature(x) 0 |
| #define | __has_extension(x) 0 |
| #define | __has_attribute(x) 0 |
| #define | __has_builtin(x) 0 |
| #define | LLVM_GNUC_PREREQ(maj, min, patch) 0 |
| LLVM_GNUC_PREREQ More... | |
| #define | LLVM_MSC_PREREQ(version) 0 |
| LLVM_MSC_PREREQ More... | |
| #define | LLVM_NOEXCEPT noexcept |
| #define | LLVM_HAS_RVALUE_REFERENCE_THIS 0 |
| Does the compiler support ref-qualifiers for *this? More... | |
| #define | LLVM_LVALUE_FUNCTION |
| Expands to '&' if ref-qualifiers for *this are supported. More... | |
| #define | LLVM_CONSTEXPR |
| #define | LLVM_LIBRARY_VISIBILITY |
| LLVM_LIBRARY_VISIBILITY - If a class marked with this attribute is linked into a shared library, then the class should be private to the library and not accessible from outside it. More... | |
| #define | LLVM_END_WITH_NULL |
| #define | LLVM_ATTRIBUTE_USED |
| #define | LLVM_ATTRIBUTE_UNUSED_RESULT |
| #define | LLVM_ATTRIBUTE_UNUSED |
| #define | LLVM_ATTRIBUTE_WEAK |
| #define | LLVM_READNONE |
| #define | LLVM_READONLY |
| #define | LLVM_LIKELY(EXPR) (EXPR) |
| #define | LLVM_UNLIKELY(EXPR) (EXPR) |
| #define | LLVM_ATTRIBUTE_NOINLINE |
| LLVM_ATTRIBUTE_NOINLINE - On compilers where we have a directive to do so, mark a method "not for inlining". More... | |
| #define | LLVM_ATTRIBUTE_ALWAYS_INLINE |
| LLVM_ATTRIBUTE_ALWAYS_INLINE - On compilers where we have a directive to do so, mark a method "always inline" because it is performance sensitive. More... | |
| #define | LLVM_ATTRIBUTE_NORETURN |
| #define | LLVM_ATTRIBUTE_RETURNS_NONNULL |
| #define | LLVM_ATTRIBUTE_RETURNS_NOALIAS |
| LLVM_ATTRIBUTE_RETURNS_NOALIAS Used to mark a function as returning a pointer that does not alias any other valid pointer. More... | |
| #define | LLVM_EXTENSION |
| LLVM_EXTENSION - Support compilers where we have a keyword to suppress pedantic diagnostics. More... | |
| #define | LLVM_ATTRIBUTE_DEPRECATED(decl, message) decl |
| #define | LLVM_BUILTIN_TRAP *(volatile int*)0x11 = 0 |
| LLVM_BUILTIN_UNREACHABLE - On compilers which support it, expands to an expression which states that it is undefined behavior for the compiler to reach this point. More... | |
| #define | LLVM_ASSUME_ALIGNED(p, a) (p) |
| LLVM_ASSUME_ALIGNED More... | |
| #define | LLVM_ALIGNAS(x) alignas(x) |
| LLVM_ALIGNAS More... | |
| #define | LLVM_PTR_SIZE sizeof(void *) |
| LLVM_PTR_SIZE More... | |
| #define | LLVM_FUNCTION_NAME __func__ |
| LLVM_FUNCTION_NAME More... | |
| #define | LLVM_MEMORY_SANITIZER_BUILD 0 |
| LLVM_MEMORY_SANITIZER_BUILD More... | |
| #define | __msan_allocated_memory(p, size) |
| #define | __msan_unpoison(p, size) |
| #define | LLVM_ADDRESS_SANITIZER_BUILD 0 |
| LLVM_ADDRESS_SANITIZER_BUILD More... | |
| #define | LLVM_DUMP_METHOD LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED |
| Mark debug helper function definitions like dump() that should not be stripped from debug builds. More... | |
| #define | LLVM_THREAD_LOCAL __thread |
| LLVM_THREAD_LOCAL More... | |
| #define __has_attribute | ( | x | ) | 0 |
Definition at line 29 of file Compiler.h.
| #define __has_builtin | ( | x | ) | 0 |
Definition at line 33 of file Compiler.h.
| #define __has_extension | ( | x | ) | 0 |
Definition at line 25 of file Compiler.h.
| #define __has_feature | ( | x | ) | 0 |
Definition at line 21 of file Compiler.h.
| #define __msan_allocated_memory | ( | p, | |
| size | |||
| ) |
Definition at line 328 of file Compiler.h.
Referenced by llvm::BumpPtrAllocatorImpl< AllocatorT, SlabSize, SizeThreshold >::Allocate().
| #define __msan_unpoison | ( | p, | |
| size | |||
| ) |
Definition at line 329 of file Compiler.h.
Referenced by llvm::zlib::compress(), and llvm::zlib::uncompress().
| #define LLVM_ADDRESS_SANITIZER_BUILD 0 |
LLVM_ADDRESS_SANITIZER_BUILD
Whether LLVM itself is built with AddressSanitizer instrumentation.
Definition at line 337 of file Compiler.h.
| #define LLVM_ALIGNAS | ( | x | ) | alignas(x) |
LLVM_ALIGNAS
Used to specify a minimum alignment for a structure or variable. The alignment must be a constant integer. Use LLVM_PTR_SIZE to compute alignments in terms of the size of a pointer.
Note that __declspec(align) has special quirks, it's not legal to pass a structure with __declspec(align) as a formal parameter.
Definition at line 293 of file Compiler.h.
| #define LLVM_ASSUME_ALIGNED | ( | p, | |
| a | |||
| ) | (p) |
LLVM_ASSUME_ALIGNED
Returns a pointer with an assumed alignment.
Definition at line 278 of file Compiler.h.
Referenced by llvm::support::endian::read(), and llvm::support::endian::write().
| #define LLVM_ATTRIBUTE_ALWAYS_INLINE |
LLVM_ATTRIBUTE_ALWAYS_INLINE - On compilers where we have a directive to do so, mark a method "always inline" because it is performance sensitive.
GCC 3.4 supported this but is buggy in various cases and produces unimplemented errors, just use it in GCC 4.0 and later.
Definition at line 196 of file Compiler.h.
| #define LLVM_ATTRIBUTE_DEPRECATED | ( | decl, | |
| message | |||
| ) | decl |
Definition at line 242 of file Compiler.h.
| #define LLVM_ATTRIBUTE_NOINLINE |
LLVM_ATTRIBUTE_NOINLINE - On compilers where we have a directive to do so, mark a method "not for inlining".
Definition at line 184 of file Compiler.h.
| #define LLVM_ATTRIBUTE_NORETURN |
Definition at line 204 of file Compiler.h.
| #define LLVM_ATTRIBUTE_RETURNS_NOALIAS |
LLVM_ATTRIBUTE_RETURNS_NOALIAS Used to mark a function as returning a pointer that does not alias any other valid pointer.
Definition at line 220 of file Compiler.h.
| #define LLVM_ATTRIBUTE_RETURNS_NONNULL |
Definition at line 210 of file Compiler.h.
| #define LLVM_ATTRIBUTE_UNUSED |
Definition at line 142 of file Compiler.h.
| #define LLVM_ATTRIBUTE_UNUSED_RESULT |
Definition at line 128 of file Compiler.h.
| #define LLVM_ATTRIBUTE_USED |
Definition at line 122 of file Compiler.h.
| #define LLVM_ATTRIBUTE_WEAK |
Definition at line 150 of file Compiler.h.
| #define LLVM_BUILTIN_TRAP *(volatile int*)0x11 = 0 |
LLVM_BUILTIN_UNREACHABLE - On compilers which support it, expands to an expression which states that it is undefined behavior for the compiler to reach this point.
Otherwise is not defined. LLVM_BUILTIN_TRAP - On compilers which support it, expands to an expression which causes the program to exit abnormally.
Definition at line 266 of file Compiler.h.
| #define LLVM_CONSTEXPR |
Definition at line 98 of file Compiler.h.
Referenced by KnuthDiv().
| #define LLVM_DUMP_METHOD LLVM_ATTRIBUTE_NOINLINE LLVM_ATTRIBUTE_USED |
Mark debug helper function definitions like dump() that should not be stripped from debug builds.
Definition at line 344 of file Compiler.h.
| #define LLVM_END_WITH_NULL |
Definition at line 116 of file Compiler.h.
| #define LLVM_EXTENSION |
LLVM_EXTENSION - Support compilers where we have a keyword to suppress pedantic diagnostics.
Definition at line 228 of file Compiler.h.
Referenced by bindingsErrorHandler(), LLVMContextSetDiagnosticHandler(), LLVMContextSetYieldCallback(), and LLVMInstallFatalErrorHandler().
| #define LLVM_FUNCTION_NAME __func__ |
LLVM_FUNCTION_NAME
Expands to func on compilers which support it. Otherwise, expands to a compiler-dependent replacement.
Definition at line 318 of file Compiler.h.
Referenced by llvm::HexagonFrameLowering::assignCalleeSavedSpillSlots(), and llvm::HexagonTargetLowering::LowerDYNAMIC_STACKALLOC().
| #define LLVM_GNUC_PREREQ | ( | maj, | |
| min, | |||
| patch | |||
| ) | 0 |
LLVM_GNUC_PREREQ
Extend the default __GNUC_PREREQ even if glibc's features.h isn't available.
Definition at line 48 of file Compiler.h.
| #define LLVM_HAS_RVALUE_REFERENCE_THIS 0 |
Does the compiler support ref-qualifiers for *this?
Sadly, this is separate from just rvalue reference support because GCC and MSVC implemented this later than everything else.
Definition at line 82 of file Compiler.h.
| #define LLVM_LIBRARY_VISIBILITY |
LLVM_LIBRARY_VISIBILITY - If a class marked with this attribute is linked into a shared library, then the class should be private to the library and not accessible from outside it.
Can also be used to mark variables and functions, making them private to any shared library they are linked into. On PE/COFF targets, library visibility is the default, so this isn't needed.
Definition at line 110 of file Compiler.h.
| #define LLVM_LIKELY | ( | EXPR | ) | (EXPR) |
Definition at line 173 of file Compiler.h.
Referenced by llvm::StringMapImpl::FindKey(), and llvm::StringMapImpl::LookupBucketFor().
| #define LLVM_LVALUE_FUNCTION |
Expands to '&' if ref-qualifiers for *this are supported.
This can be used to provide lvalue/rvalue overrides of member functions. The rvalue override should be guarded by LLVM_HAS_RVALUE_REFERENCE_THIS
Definition at line 92 of file Compiler.h.
| #define LLVM_MEMORY_SANITIZER_BUILD 0 |
LLVM_MEMORY_SANITIZER_BUILD
Whether LLVM itself is built with MemorySanitizer instrumentation.
Definition at line 327 of file Compiler.h.
| #define LLVM_MSC_PREREQ | ( | version | ) | 0 |
LLVM_MSC_PREREQ
Is the compiler MSVC of at least the specified version? The common
| version | values to check for are:
|
Definition at line 66 of file Compiler.h.
| #define LLVM_NOEXCEPT noexcept |
Definition at line 70 of file Compiler.h.
| #define LLVM_PTR_SIZE sizeof(void *) |
LLVM_PTR_SIZE
A constant integer equivalent to the value of sizeof(void*). Generally used in combination with LLVM_ALIGNAS or when doing computation in the preprocessor.
Definition at line 309 of file Compiler.h.
| #define LLVM_READNONE |
Definition at line 159 of file Compiler.h.
| #define LLVM_READONLY |
Definition at line 166 of file Compiler.h.
| #define LLVM_THREAD_LOCAL __thread |
LLVM_THREAD_LOCAL
A thread-local storage specifier which can be used with globals, extern globals, and static globals.
This is essentially an extremely restricted analog to C++11's thread_local support, and uses that when available. However, it falls back on platform-specific or vendor-provided extensions when necessary. These extensions don't support many of the C++11 thread_local's features. You should only use this for PODs that you can statically initialize to some constant value. In almost all circumstances this is most appropriate for use with a pointer, integer, or small aggregation of pointers and integers.
Definition at line 370 of file Compiler.h.
| #define LLVM_UNLIKELY | ( | EXPR | ) | (EXPR) |
Definition at line 174 of file Compiler.h.
Referenced by llvm::SmallVectorImpl< std::pair< int, int64_t > >::emplace_back(), llvm::SmallPtrSetImplBase::insert_imp(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::SmallVectorTemplateBase< T, true >::push_back(), llvm::StringMapImpl::RehashTable(), and llvm::raw_ostream::write().
1.8.6