diff options
Diffstat (limited to 'include/llvm-c/Core.h')
| -rw-r--r-- | include/llvm-c/Core.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h index d57c250..674dde5 100644 --- a/include/llvm-c/Core.h +++ b/include/llvm-c/Core.h @@ -78,8 +78,9 @@ typedef struct LLVMOpaqueValue *LLVMValueRef; typedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef; typedef struct LLVMOpaqueBuilder *LLVMBuilderRef; -/* Used to provide a module to JIT or interpreter. - * See the llvm::ModuleProvider class. +/* Interface used to provide a module to JIT or interpreter. This is now just a + * synonym for llvm::Module, but we have to keep using the different type to + * keep binary compatibility. */ typedef struct LLVMOpaqueModuleProvider *LLVMModuleProviderRef; @@ -210,8 +211,7 @@ typedef enum { LLVMDLLImportLinkage, /**< Function to be imported from DLL */ LLVMDLLExportLinkage, /**< Function to be accessible from DLL */ LLVMExternalWeakLinkage,/**< ExternalWeak linkage description */ - LLVMGhostLinkage, /**< Stand-in functions for streaming fns from - bitcode */ + LLVMGhostLinkage, /**< Obsolete */ LLVMCommonLinkage, /**< Tentative definitions */ LLVMLinkerPrivateLinkage /**< Like Private, but linker removes. */ } LLVMLinkage; @@ -914,17 +914,15 @@ LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS, /*===-- Module providers --------------------------------------------------===*/ -/* Encapsulates the module M in a module provider, taking ownership of the - * module. - * See the constructor llvm::ExistingModuleProvider::ExistingModuleProvider. +/* Changes the type of M so it can be passed to FunctionPassManagers and the + * JIT. They take ModuleProviders for historical reasons. */ LLVMModuleProviderRef LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M); -/* Destroys the module provider MP as well as the contained module. - * See the destructor llvm::ModuleProvider::~ModuleProvider. +/* Destroys the module M. */ -void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP); +void LLVMDisposeModuleProvider(LLVMModuleProviderRef M); /*===-- Memory buffers ----------------------------------------------------===*/ @@ -981,7 +979,6 @@ void LLVMDisposePassManager(LLVMPassManagerRef PM); } namespace llvm { - class ModuleProvider; class MemoryBuffer; class PassManagerBase; @@ -1018,11 +1015,16 @@ namespace llvm { DEFINE_SIMPLE_CONVERSION_FUNCTIONS(BasicBlock, LLVMBasicBlockRef ) DEFINE_SIMPLE_CONVERSION_FUNCTIONS(IRBuilder<>, LLVMBuilderRef ) DEFINE_SIMPLE_CONVERSION_FUNCTIONS(PATypeHolder, LLVMTypeHandleRef ) - DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ModuleProvider, LLVMModuleProviderRef) DEFINE_SIMPLE_CONVERSION_FUNCTIONS(MemoryBuffer, LLVMMemoryBufferRef ) DEFINE_SIMPLE_CONVERSION_FUNCTIONS(LLVMContext, LLVMContextRef ) DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Use, LLVMUseIteratorRef ) DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassManagerBase, LLVMPassManagerRef ) + /* LLVMModuleProviderRef exists for historical reasons, but now just holds a + * Module. + */ + inline Module *unwrap(LLVMModuleProviderRef MP) { + return reinterpret_cast<Module*>(MP); + } #undef DEFINE_STDCXX_CONVERSION_FUNCTIONS #undef DEFINE_ISA_CONVERSION_FUNCTIONS |