diff options
Diffstat (limited to 'contrib/llvm/include/llvm-c')
| -rw-r--r-- | contrib/llvm/include/llvm-c/Analysis.h | 65 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/BitReader.h | 76 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/BitWriter.h | 56 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Core.h | 2768 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Disassembler.h | 201 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/ExecutionEngine.h | 163 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Initialization.h | 55 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/LinkTimeOptimizer.h | 69 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Linker.h | 42 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Object.h | 149 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Target.h | 263 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/TargetMachine.h | 143 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Transforms/IPO.h | 81 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Transforms/PassManagerBuilder.h | 101 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Transforms/Scalar.h | 134 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/Transforms/Vectorize.h | 51 | ||||
| -rw-r--r-- | contrib/llvm/include/llvm-c/lto.h | 309 |
17 files changed, 4726 insertions, 0 deletions
diff --git a/contrib/llvm/include/llvm-c/Analysis.h b/contrib/llvm/include/llvm-c/Analysis.h new file mode 100644 index 0000000..f0bdddc --- /dev/null +++ b/contrib/llvm/include/llvm-c/Analysis.h @@ -0,0 +1,65 @@ +/*===-- llvm-c/Analysis.h - Analysis Library C Interface --------*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMAnalysis.a, which *| +|* implements various analyses of the LLVM IR. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_ANALYSIS_H +#define LLVM_C_ANALYSIS_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCAnalysis Analysis + * @ingroup LLVMC + * + * @{ + */ + +typedef enum { + LLVMAbortProcessAction, /* verifier will print to stderr and abort() */ + LLVMPrintMessageAction, /* verifier will print to stderr and return 1 */ + LLVMReturnStatusAction /* verifier will just return 1 */ +} LLVMVerifierFailureAction; + + +/* Verifies that a module is valid, taking the specified action if not. + Optionally returns a human-readable description of any invalid constructs. + OutMessage must be disposed with LLVMDisposeMessage. */ +LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action, + char **OutMessage); + +/* Verifies that a single function is valid, taking the specified action. Useful + for debugging. */ +LLVMBool LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action); + +/* Open up a ghostview window that displays the CFG of the current function. + Useful for debugging. */ +void LLVMViewFunctionCFG(LLVMValueRef Fn); +void LLVMViewFunctionCFGOnly(LLVMValueRef Fn); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/BitReader.h b/contrib/llvm/include/llvm-c/BitReader.h new file mode 100644 index 0000000..5228035 --- /dev/null +++ b/contrib/llvm/include/llvm-c/BitReader.h @@ -0,0 +1,76 @@ +/*===-- llvm-c/BitReader.h - BitReader Library C Interface ------*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMBitReader.a, which *| +|* implements input of the LLVM bitcode format. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_BITCODEREADER_H +#define LLVM_C_BITCODEREADER_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCBitReader Bit Reader + * @ingroup LLVMC + * + * @{ + */ + +/* Builds a module from the bitcode in the specified memory buffer, returning a + reference to the module via the OutModule parameter. Returns 0 on success. + Optionally returns a human-readable error message via OutMessage. */ +LLVMBool LLVMParseBitcode(LLVMMemoryBufferRef MemBuf, + LLVMModuleRef *OutModule, char **OutMessage); + +LLVMBool LLVMParseBitcodeInContext(LLVMContextRef ContextRef, + LLVMMemoryBufferRef MemBuf, + LLVMModuleRef *OutModule, char **OutMessage); + +/** Reads a module from the specified path, returning via the OutMP parameter + a module provider which performs lazy deserialization. Returns 0 on success. + Optionally returns a human-readable error message via OutMessage. */ +LLVMBool LLVMGetBitcodeModuleInContext(LLVMContextRef ContextRef, + LLVMMemoryBufferRef MemBuf, + LLVMModuleRef *OutM, + char **OutMessage); + +LLVMBool LLVMGetBitcodeModule(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM, + char **OutMessage); + + +/** Deprecated: Use LLVMGetBitcodeModuleInContext instead. */ +LLVMBool LLVMGetBitcodeModuleProviderInContext(LLVMContextRef ContextRef, + LLVMMemoryBufferRef MemBuf, + LLVMModuleProviderRef *OutMP, + char **OutMessage); + +/** Deprecated: Use LLVMGetBitcodeModule instead. */ +LLVMBool LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf, + LLVMModuleProviderRef *OutMP, + char **OutMessage); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/BitWriter.h b/contrib/llvm/include/llvm-c/BitWriter.h new file mode 100644 index 0000000..ba5a677 --- /dev/null +++ b/contrib/llvm/include/llvm-c/BitWriter.h @@ -0,0 +1,56 @@ +/*===-- llvm-c/BitWriter.h - BitWriter Library C Interface ------*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMBitWriter.a, which *| +|* implements output of the LLVM bitcode format. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_BITCODEWRITER_H +#define LLVM_C_BITCODEWRITER_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCBitWriter Bit Writer + * @ingroup LLVMC + * + * @{ + */ + +/*===-- Operations on modules ---------------------------------------------===*/ + +/** Writes a module to the specified path. Returns 0 on success. */ +int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path); + +/** Writes a module to an open file descriptor. Returns 0 on success. */ +int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose, + int Unbuffered); + +/** Deprecated for LLVMWriteBitcodeToFD. Writes a module to an open file + descriptor. Returns 0 on success. Closes the Handle. */ +int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int Handle); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/Core.h b/contrib/llvm/include/llvm-c/Core.h new file mode 100644 index 0000000..e85fb97 --- /dev/null +++ b/contrib/llvm/include/llvm-c/Core.h @@ -0,0 +1,2768 @@ +/*===-- llvm-c/Core.h - Core Library C Interface ------------------*- C -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMCore.a, which implements *| +|* the LLVM intermediate representation. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_CORE_H +#define LLVM_C_CORE_H + +#include "llvm/Support/DataTypes.h" + +#ifdef __cplusplus + +/* Need these includes to support the LLVM 'cast' template for the C++ 'wrap' + and 'unwrap' conversion functions. */ +#include "llvm/IR/IRBuilder.h" +#include "llvm/IR/Module.h" +#include "llvm/PassRegistry.h" + +extern "C" { +#endif + +/** + * @defgroup LLVMC LLVM-C: C interface to LLVM + * + * This module exposes parts of the LLVM library as a C API. + * + * @{ + */ + +/** + * @defgroup LLVMCTransforms Transforms + */ + +/** + * @defgroup LLVMCCore Core + * + * This modules provide an interface to libLLVMCore, which implements + * the LLVM intermediate representation as well as other related types + * and utilities. + * + * LLVM uses a polymorphic type hierarchy which C cannot represent, therefore + * parameters must be passed as base types. Despite the declared types, most + * of the functions provided operate only on branches of the type hierarchy. + * The declared parameter names are descriptive and specify which type is + * required. Additionally, each type hierarchy is documented along with the + * functions that operate upon it. For more detail, refer to LLVM's C++ code. + * If in doubt, refer to Core.cpp, which performs parameter downcasts in the + * form unwrap<RequiredType>(Param). + * + * Many exotic languages can interoperate with C code but have a harder time + * with C++ due to name mangling. So in addition to C, this interface enables + * tools written in such languages. + * + * When included into a C++ source file, also declares 'wrap' and 'unwrap' + * helpers to perform opaque reference<-->pointer conversions. These helpers + * are shorter and more tightly typed than writing the casts by hand when + * authoring bindings. In assert builds, they will do runtime type checking. + * + * @{ + */ + +/** + * @defgroup LLVMCCoreTypes Types and Enumerations + * + * @{ + */ + +typedef int LLVMBool; + +/* Opaque types. */ + +/** + * The top-level container for all LLVM global data. See the LLVMContext class. + */ +typedef struct LLVMOpaqueContext *LLVMContextRef; + +/** + * The top-level container for all other LLVM Intermediate Representation (IR) + * objects. + * + * @see llvm::Module + */ +typedef struct LLVMOpaqueModule *LLVMModuleRef; + +/** + * Each value in the LLVM IR has a type, an LLVMTypeRef. + * + * @see llvm::Type + */ +typedef struct LLVMOpaqueType *LLVMTypeRef; + +/** + * Represents an individual value in LLVM IR. + * + * This models llvm::Value. + */ +typedef struct LLVMOpaqueValue *LLVMValueRef; + +/** + * Represents a basic block of instructions in LLVM IR. + * + * This models llvm::BasicBlock. + */ +typedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef; + +/** + * Represents an LLVM basic block builder. + * + * This models llvm::IRBuilder. + */ +typedef struct LLVMOpaqueBuilder *LLVMBuilderRef; + +/** + * 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; + +/** + * Used to provide a module to JIT or interpreter. + * + * @see llvm::MemoryBuffer + */ +typedef struct LLVMOpaqueMemoryBuffer *LLVMMemoryBufferRef; + +/** @see llvm::PassManagerBase */ +typedef struct LLVMOpaquePassManager *LLVMPassManagerRef; + +/** @see llvm::PassRegistry */ +typedef struct LLVMOpaquePassRegistry *LLVMPassRegistryRef; + +/** + * Used to get the users and usees of a Value. + * + * @see llvm::Use */ +typedef struct LLVMOpaqueUse *LLVMUseRef; + +typedef enum { + LLVMZExtAttribute = 1<<0, + LLVMSExtAttribute = 1<<1, + LLVMNoReturnAttribute = 1<<2, + LLVMInRegAttribute = 1<<3, + LLVMStructRetAttribute = 1<<4, + LLVMNoUnwindAttribute = 1<<5, + LLVMNoAliasAttribute = 1<<6, + LLVMByValAttribute = 1<<7, + LLVMNestAttribute = 1<<8, + LLVMReadNoneAttribute = 1<<9, + LLVMReadOnlyAttribute = 1<<10, + LLVMNoInlineAttribute = 1<<11, + LLVMAlwaysInlineAttribute = 1<<12, + LLVMOptimizeForSizeAttribute = 1<<13, + LLVMStackProtectAttribute = 1<<14, + LLVMStackProtectReqAttribute = 1<<15, + LLVMAlignment = 31<<16, + LLVMNoCaptureAttribute = 1<<21, + LLVMNoRedZoneAttribute = 1<<22, + LLVMNoImplicitFloatAttribute = 1<<23, + LLVMNakedAttribute = 1<<24, + LLVMInlineHintAttribute = 1<<25, + LLVMStackAlignment = 7<<26, + LLVMReturnsTwice = 1 << 29, + LLVMUWTable = 1 << 30, + LLVMNonLazyBind = 1 << 31 + + /* FIXME: These attributes are currently not included in the C API as + a temporary measure until the API/ABI impact to the C API is understood + and the path forward agreed upon. + LLVMAddressSafety = 1ULL << 32, + LLVMStackProtectStrongAttribute = 1ULL<<33 + */ +} LLVMAttribute; + +typedef enum { + /* Terminator Instructions */ + LLVMRet = 1, + LLVMBr = 2, + LLVMSwitch = 3, + LLVMIndirectBr = 4, + LLVMInvoke = 5, + /* removed 6 due to API changes */ + LLVMUnreachable = 7, + + /* Standard Binary Operators */ + LLVMAdd = 8, + LLVMFAdd = 9, + LLVMSub = 10, + LLVMFSub = 11, + LLVMMul = 12, + LLVMFMul = 13, + LLVMUDiv = 14, + LLVMSDiv = 15, + LLVMFDiv = 16, + LLVMURem = 17, + LLVMSRem = 18, + LLVMFRem = 19, + + /* Logical Operators */ + LLVMShl = 20, + LLVMLShr = 21, + LLVMAShr = 22, + LLVMAnd = 23, + LLVMOr = 24, + LLVMXor = 25, + + /* Memory Operators */ + LLVMAlloca = 26, + LLVMLoad = 27, + LLVMStore = 28, + LLVMGetElementPtr = 29, + + /* Cast Operators */ + LLVMTrunc = 30, + LLVMZExt = 31, + LLVMSExt = 32, + LLVMFPToUI = 33, + LLVMFPToSI = 34, + LLVMUIToFP = 35, + LLVMSIToFP = 36, + LLVMFPTrunc = 37, + LLVMFPExt = 38, + LLVMPtrToInt = 39, + LLVMIntToPtr = 40, + LLVMBitCast = 41, + + /* Other Operators */ + LLVMICmp = 42, + LLVMFCmp = 43, + LLVMPHI = 44, + LLVMCall = 45, + LLVMSelect = 46, + LLVMUserOp1 = 47, + LLVMUserOp2 = 48, + LLVMVAArg = 49, + LLVMExtractElement = 50, + LLVMInsertElement = 51, + LLVMShuffleVector = 52, + LLVMExtractValue = 53, + LLVMInsertValue = 54, + + /* Atomic operators */ + LLVMFence = 55, + LLVMAtomicCmpXchg = 56, + LLVMAtomicRMW = 57, + + /* Exception Handling Operators */ + LLVMResume = 58, + LLVMLandingPad = 59 + +} LLVMOpcode; + +typedef enum { + LLVMVoidTypeKind, /**< type with no size */ + LLVMHalfTypeKind, /**< 16 bit floating point type */ + LLVMFloatTypeKind, /**< 32 bit floating point type */ + LLVMDoubleTypeKind, /**< 64 bit floating point type */ + LLVMX86_FP80TypeKind, /**< 80 bit floating point type (X87) */ + LLVMFP128TypeKind, /**< 128 bit floating point type (112-bit mantissa)*/ + LLVMPPC_FP128TypeKind, /**< 128 bit floating point type (two 64-bits) */ + LLVMLabelTypeKind, /**< Labels */ + LLVMIntegerTypeKind, /**< Arbitrary bit width integers */ + LLVMFunctionTypeKind, /**< Functions */ + LLVMStructTypeKind, /**< Structures */ + LLVMArrayTypeKind, /**< Arrays */ + LLVMPointerTypeKind, /**< Pointers */ + LLVMVectorTypeKind, /**< SIMD 'packed' format, or other vector type */ + LLVMMetadataTypeKind, /**< Metadata */ + LLVMX86_MMXTypeKind /**< X86 MMX */ +} LLVMTypeKind; + +typedef enum { + LLVMExternalLinkage, /**< Externally visible function */ + LLVMAvailableExternallyLinkage, + LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/ + LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something + equivalent. */ + LLVMLinkOnceODRAutoHideLinkage, /**< Like LinkOnceODR, but possibly hidden. */ + LLVMWeakAnyLinkage, /**< Keep one copy of function when linking (weak) */ + LLVMWeakODRLinkage, /**< Same, but only replaced by something + equivalent. */ + LLVMAppendingLinkage, /**< Special purpose, only applies to global arrays */ + LLVMInternalLinkage, /**< Rename collisions when linking (static + functions) */ + LLVMPrivateLinkage, /**< Like Internal, but omit from symbol table */ + LLVMDLLImportLinkage, /**< Function to be imported from DLL */ + LLVMDLLExportLinkage, /**< Function to be accessible from DLL */ + LLVMExternalWeakLinkage,/**< ExternalWeak linkage description */ + LLVMGhostLinkage, /**< Obsolete */ + LLVMCommonLinkage, /**< Tentative definitions */ + LLVMLinkerPrivateLinkage, /**< Like Private, but linker removes. */ + LLVMLinkerPrivateWeakLinkage /**< Like LinkerPrivate, but is weak. */ +} LLVMLinkage; + +typedef enum { + LLVMDefaultVisibility, /**< The GV is visible */ + LLVMHiddenVisibility, /**< The GV is hidden */ + LLVMProtectedVisibility /**< The GV is protected */ +} LLVMVisibility; + +typedef enum { + LLVMCCallConv = 0, + LLVMFastCallConv = 8, + LLVMColdCallConv = 9, + LLVMX86StdcallCallConv = 64, + LLVMX86FastcallCallConv = 65 +} LLVMCallConv; + +typedef enum { + LLVMIntEQ = 32, /**< equal */ + LLVMIntNE, /**< not equal */ + LLVMIntUGT, /**< unsigned greater than */ + LLVMIntUGE, /**< unsigned greater or equal */ + LLVMIntULT, /**< unsigned less than */ + LLVMIntULE, /**< unsigned less or equal */ + LLVMIntSGT, /**< signed greater than */ + LLVMIntSGE, /**< signed greater or equal */ + LLVMIntSLT, /**< signed less than */ + LLVMIntSLE /**< signed less or equal */ +} LLVMIntPredicate; + +typedef enum { + LLVMRealPredicateFalse, /**< Always false (always folded) */ + LLVMRealOEQ, /**< True if ordered and equal */ + LLVMRealOGT, /**< True if ordered and greater than */ + LLVMRealOGE, /**< True if ordered and greater than or equal */ + LLVMRealOLT, /**< True if ordered and less than */ + LLVMRealOLE, /**< True if ordered and less than or equal */ + LLVMRealONE, /**< True if ordered and operands are unequal */ + LLVMRealORD, /**< True if ordered (no nans) */ + LLVMRealUNO, /**< True if unordered: isnan(X) | isnan(Y) */ + LLVMRealUEQ, /**< True if unordered or equal */ + LLVMRealUGT, /**< True if unordered or greater than */ + LLVMRealUGE, /**< True if unordered, greater than, or equal */ + LLVMRealULT, /**< True if unordered or less than */ + LLVMRealULE, /**< True if unordered, less than, or equal */ + LLVMRealUNE, /**< True if unordered or not equal */ + LLVMRealPredicateTrue /**< Always true (always folded) */ +} LLVMRealPredicate; + +typedef enum { + LLVMLandingPadCatch, /**< A catch clause */ + LLVMLandingPadFilter /**< A filter clause */ +} LLVMLandingPadClauseTy; + +/** + * @} + */ + +void LLVMInitializeCore(LLVMPassRegistryRef R); + +/** Deallocate and destroy all ManagedStatic variables. + @see llvm::llvm_shutdown + @see ManagedStatic */ +void LLVMShutdown(); + + +/*===-- Error handling ----------------------------------------------------===*/ + +void LLVMDisposeMessage(char *Message); + + +/** + * @defgroup LLVMCCoreContext Contexts + * + * Contexts are execution states for the core LLVM IR system. + * + * Most types are tied to a context instance. Multiple contexts can + * exist simultaneously. A single context is not thread safe. However, + * different contexts can execute on different threads simultaneously. + * + * @{ + */ + +/** + * Create a new context. + * + * Every call to this function should be paired with a call to + * LLVMContextDispose() or the context will leak memory. + */ +LLVMContextRef LLVMContextCreate(void); + +/** + * Obtain the global context instance. + */ +LLVMContextRef LLVMGetGlobalContext(void); + +/** + * Destroy a context instance. + * + * This should be called for every call to LLVMContextCreate() or memory + * will be leaked. + */ +void LLVMContextDispose(LLVMContextRef C); + +unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name, + unsigned SLen); +unsigned LLVMGetMDKindID(const char* Name, unsigned SLen); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreModule Modules + * + * Modules represent the top-level structure in a LLVM program. An LLVM + * module is effectively a translation unit or a collection of + * translation units merged together. + * + * @{ + */ + +/** + * Create a new, empty module in the global context. + * + * This is equivalent to calling LLVMModuleCreateWithNameInContext with + * LLVMGetGlobalContext() as the context parameter. + * + * Every invocation should be paired with LLVMDisposeModule() or memory + * will be leaked. + */ +LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID); + +/** + * Create a new, empty module in a specific context. + * + * Every invocation should be paired with LLVMDisposeModule() or memory + * will be leaked. + */ +LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID, + LLVMContextRef C); + +/** + * Destroy a module instance. + * + * This must be called for every created module or memory will be + * leaked. + */ +void LLVMDisposeModule(LLVMModuleRef M); + +/** + * Obtain the data layout for a module. + * + * @see Module::getDataLayout() + */ +const char *LLVMGetDataLayout(LLVMModuleRef M); + +/** + * Set the data layout for a module. + * + * @see Module::setDataLayout() + */ +void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple); + +/** + * Obtain the target triple for a module. + * + * @see Module::getTargetTriple() + */ +const char *LLVMGetTarget(LLVMModuleRef M); + +/** + * Set the target triple for a module. + * + * @see Module::setTargetTriple() + */ +void LLVMSetTarget(LLVMModuleRef M, const char *Triple); + +/** + * Dump a representation of a module to stderr. + * + * @see Module::dump() + */ +void LLVMDumpModule(LLVMModuleRef M); + +/** + * Print a representation of a module to a file. The ErrorMessage needs to be + * disposed with LLVMDisposeMessage. Returns 0 on success, 1 otherwise. + * + * @see Module::print() + */ +LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename, + char **ErrorMessage); + +/** + * Set inline assembly for a module. + * + * @see Module::setModuleInlineAsm() + */ +void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm); + +/** + * Obtain the context to which this module is associated. + * + * @see Module::getContext() + */ +LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M); + +/** + * Obtain a Type from a module by its registered name. + */ +LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name); + +/** + * Obtain the number of operands for named metadata in a module. + * + * @see llvm::Module::getNamedMetadata() + */ +unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char* name); + +/** + * Obtain the named metadata operands for a module. + * + * The passed LLVMValueRef pointer should refer to an array of + * LLVMValueRef at least LLVMGetNamedMetadataNumOperands long. This + * array will be populated with the LLVMValueRef instances. Each + * instance corresponds to a llvm::MDNode. + * + * @see llvm::Module::getNamedMetadata() + * @see llvm::MDNode::getOperand() + */ +void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest); + +/** + * Add an operand to named metadata. + * + * @see llvm::Module::getNamedMetadata() + * @see llvm::MDNode::addOperand() + */ +void LLVMAddNamedMetadataOperand(LLVMModuleRef M, const char* name, + LLVMValueRef Val); + +/** + * Add a function to a module under a specified name. + * + * @see llvm::Function::Create() + */ +LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name, + LLVMTypeRef FunctionTy); + +/** + * Obtain a Function value from a Module by its name. + * + * The returned value corresponds to a llvm::Function value. + * + * @see llvm::Module::getFunction() + */ +LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name); + +/** + * Obtain an iterator to the first Function in a Module. + * + * @see llvm::Module::begin() + */ +LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M); + +/** + * Obtain an iterator to the last Function in a Module. + * + * @see llvm::Module::end() + */ +LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M); + +/** + * Advance a Function iterator to the next Function. + * + * Returns NULL if the iterator was already at the end and there are no more + * functions. + */ +LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn); + +/** + * Decrement a Function iterator to the previous Function. + * + * Returns NULL if the iterator was already at the beginning and there are + * no previous functions. + */ +LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreType Types + * + * Types represent the type of a value. + * + * Types are associated with a context instance. The context internally + * deduplicates types so there is only 1 instance of a specific type + * alive at a time. In other words, a unique type is shared among all + * consumers within a context. + * + * A Type in the C API corresponds to llvm::Type. + * + * Types have the following hierarchy: + * + * types: + * integer type + * real type + * function type + * sequence types: + * array type + * pointer type + * vector type + * void type + * label type + * opaque type + * + * @{ + */ + +/** + * Obtain the enumerated type of a Type instance. + * + * @see llvm::Type:getTypeID() + */ +LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty); + +/** + * Whether the type has a known size. + * + * Things that don't have a size are abstract types, labels, and void.a + * + * @see llvm::Type::isSized() + */ +LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty); + +/** + * Obtain the context to which this type instance is associated. + * + * @see llvm::Type::getContext() + */ +LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty); + +/** + * @defgroup LLVMCCoreTypeInt Integer Types + * + * Functions in this section operate on integer types. + * + * @{ + */ + +/** + * Obtain an integer type from a context with specified bit width. + */ +LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C); +LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C); +LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C); +LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C); +LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C); +LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits); + +/** + * Obtain an integer type from the global context with a specified bit + * width. + */ +LLVMTypeRef LLVMInt1Type(void); +LLVMTypeRef LLVMInt8Type(void); +LLVMTypeRef LLVMInt16Type(void); +LLVMTypeRef LLVMInt32Type(void); +LLVMTypeRef LLVMInt64Type(void); +LLVMTypeRef LLVMIntType(unsigned NumBits); +unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreTypeFloat Floating Point Types + * + * @{ + */ + +/** + * Obtain a 16-bit floating point type from a context. + */ +LLVMTypeRef LLVMHalfTypeInContext(LLVMContextRef C); + +/** + * Obtain a 32-bit floating point type from a context. + */ +LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C); + +/** + * Obtain a 64-bit floating point type from a context. + */ +LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C); + +/** + * Obtain a 80-bit floating point type (X87) from a context. + */ +LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C); + +/** + * Obtain a 128-bit floating point type (112-bit mantissa) from a + * context. + */ +LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C); + +/** + * Obtain a 128-bit floating point type (two 64-bits) from a context. + */ +LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C); + +/** + * Obtain a floating point type from the global context. + * + * These map to the functions in this group of the same name. + */ +LLVMTypeRef LLVMHalfType(void); +LLVMTypeRef LLVMFloatType(void); +LLVMTypeRef LLVMDoubleType(void); +LLVMTypeRef LLVMX86FP80Type(void); +LLVMTypeRef LLVMFP128Type(void); +LLVMTypeRef LLVMPPCFP128Type(void); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreTypeFunction Function Types + * + * @{ + */ + +/** + * Obtain a function type consisting of a specified signature. + * + * The function is defined as a tuple of a return Type, a list of + * parameter types, and whether the function is variadic. + */ +LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType, + LLVMTypeRef *ParamTypes, unsigned ParamCount, + LLVMBool IsVarArg); + +/** + * Returns whether a function type is variadic. + */ +LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy); + +/** + * Obtain the Type this function Type returns. + */ +LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy); + +/** + * Obtain the number of parameters this function accepts. + */ +unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy); + +/** + * Obtain the types of a function's parameters. + * + * The Dest parameter should point to a pre-allocated array of + * LLVMTypeRef at least LLVMCountParamTypes() large. On return, the + * first LLVMCountParamTypes() entries in the array will be populated + * with LLVMTypeRef instances. + * + * @param FunctionTy The function type to operate on. + * @param Dest Memory address of an array to be filled with result. + */ +void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreTypeStruct Structure Types + * + * These functions relate to LLVMTypeRef instances. + * + * @see llvm::StructType + * + * @{ + */ + +/** + * Create a new structure type in a context. + * + * A structure is specified by a list of inner elements/types and + * whether these can be packed together. + * + * @see llvm::StructType::create() + */ +LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes, + unsigned ElementCount, LLVMBool Packed); + +/** + * Create a new structure type in the global context. + * + * @see llvm::StructType::create() + */ +LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes, unsigned ElementCount, + LLVMBool Packed); + +/** + * Create an empty structure in a context having a specified name. + * + * @see llvm::StructType::create() + */ +LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name); + +/** + * Obtain the name of a structure. + * + * @see llvm::StructType::getName() + */ +const char *LLVMGetStructName(LLVMTypeRef Ty); + +/** + * Set the contents of a structure type. + * + * @see llvm::StructType::setBody() + */ +void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes, + unsigned ElementCount, LLVMBool Packed); + +/** + * Get the number of elements defined inside the structure. + * + * @see llvm::StructType::getNumElements() + */ +unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy); + +/** + * Get the elements within a structure. + * + * The function is passed the address of a pre-allocated array of + * LLVMTypeRef at least LLVMCountStructElementTypes() long. After + * invocation, this array will be populated with the structure's + * elements. The objects in the destination array will have a lifetime + * of the structure type itself, which is the lifetime of the context it + * is contained in. + */ +void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest); + +/** + * Determine whether a structure is packed. + * + * @see llvm::StructType::isPacked() + */ +LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy); + +/** + * Determine whether a structure is opaque. + * + * @see llvm::StructType::isOpaque() + */ +LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy); + +/** + * @} + */ + + +/** + * @defgroup LLVMCCoreTypeSequential Sequential Types + * + * Sequential types represents "arrays" of types. This is a super class + * for array, vector, and pointer types. + * + * @{ + */ + +/** + * Obtain the type of elements within a sequential type. + * + * This works on array, vector, and pointer types. + * + * @see llvm::SequentialType::getElementType() + */ +LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty); + +/** + * Create a fixed size array type that refers to a specific type. + * + * The created type will exist in the context that its element type + * exists in. + * + * @see llvm::ArrayType::get() + */ +LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount); + +/** + * Obtain the length of an array type. + * + * This only works on types that represent arrays. + * + * @see llvm::ArrayType::getNumElements() + */ +unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy); + +/** + * Create a pointer type that points to a defined type. + * + * The created type will exist in the context that its pointee type + * exists in. + * + * @see llvm::PointerType::get() + */ +LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace); + +/** + * Obtain the address space of a pointer type. + * + * This only works on types that represent pointers. + * + * @see llvm::PointerType::getAddressSpace() + */ +unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy); + +/** + * Create a vector type that contains a defined type and has a specific + * number of elements. + * + * The created type will exist in the context thats its element type + * exists in. + * + * @see llvm::VectorType::get() + */ +LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount); + +/** + * Obtain the number of elements in a vector type. + * + * This only works on types that represent vectors. + * + * @see llvm::VectorType::getNumElements() + */ +unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreTypeOther Other Types + * + * @{ + */ + +/** + * Create a void type in a context. + */ +LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C); + +/** + * Create a label type in a context. + */ +LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C); + +/** + * Create a X86 MMX type in a context. + */ +LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C); + +/** + * These are similar to the above functions except they operate on the + * global context. + */ +LLVMTypeRef LLVMVoidType(void); +LLVMTypeRef LLVMLabelType(void); +LLVMTypeRef LLVMX86MMXType(void); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValues Values + * + * The bulk of LLVM's object model consists of values, which comprise a very + * rich type hierarchy. + * + * LLVMValueRef essentially represents llvm::Value. There is a rich + * hierarchy of classes within this type. Depending on the instance + * obtained, not all APIs are available. + * + * Callers can determine the type of a LLVMValueRef by calling the + * LLVMIsA* family of functions (e.g. LLVMIsAArgument()). These + * functions are defined by a macro, so it isn't obvious which are + * available by looking at the Doxygen source code. Instead, look at the + * source definition of LLVM_FOR_EACH_VALUE_SUBCLASS and note the list + * of value names given. These value names also correspond to classes in + * the llvm::Value hierarchy. + * + * @{ + */ + +#define LLVM_FOR_EACH_VALUE_SUBCLASS(macro) \ + macro(Argument) \ + macro(BasicBlock) \ + macro(InlineAsm) \ + macro(MDNode) \ + macro(MDString) \ + macro(User) \ + macro(Constant) \ + macro(BlockAddress) \ + macro(ConstantAggregateZero) \ + macro(ConstantArray) \ + macro(ConstantExpr) \ + macro(ConstantFP) \ + macro(ConstantInt) \ + macro(ConstantPointerNull) \ + macro(ConstantStruct) \ + macro(ConstantVector) \ + macro(GlobalValue) \ + macro(Function) \ + macro(GlobalAlias) \ + macro(GlobalVariable) \ + macro(UndefValue) \ + macro(Instruction) \ + macro(BinaryOperator) \ + macro(CallInst) \ + macro(IntrinsicInst) \ + macro(DbgInfoIntrinsic) \ + macro(DbgDeclareInst) \ + macro(MemIntrinsic) \ + macro(MemCpyInst) \ + macro(MemMoveInst) \ + macro(MemSetInst) \ + macro(CmpInst) \ + macro(FCmpInst) \ + macro(ICmpInst) \ + macro(ExtractElementInst) \ + macro(GetElementPtrInst) \ + macro(InsertElementInst) \ + macro(InsertValueInst) \ + macro(LandingPadInst) \ + macro(PHINode) \ + macro(SelectInst) \ + macro(ShuffleVectorInst) \ + macro(StoreInst) \ + macro(TerminatorInst) \ + macro(BranchInst) \ + macro(IndirectBrInst) \ + macro(InvokeInst) \ + macro(ReturnInst) \ + macro(SwitchInst) \ + macro(UnreachableInst) \ + macro(ResumeInst) \ + macro(UnaryInstruction) \ + macro(AllocaInst) \ + macro(CastInst) \ + macro(BitCastInst) \ + macro(FPExtInst) \ + macro(FPToSIInst) \ + macro(FPToUIInst) \ + macro(FPTruncInst) \ + macro(IntToPtrInst) \ + macro(PtrToIntInst) \ + macro(SExtInst) \ + macro(SIToFPInst) \ + macro(TruncInst) \ + macro(UIToFPInst) \ + macro(ZExtInst) \ + macro(ExtractValueInst) \ + macro(LoadInst) \ + macro(VAArgInst) + +/** + * @defgroup LLVMCCoreValueGeneral General APIs + * + * Functions in this section work on all LLVMValueRef instances, + * regardless of their sub-type. They correspond to functions available + * on llvm::Value. + * + * @{ + */ + +/** + * Obtain the type of a value. + * + * @see llvm::Value::getType() + */ +LLVMTypeRef LLVMTypeOf(LLVMValueRef Val); + +/** + * Obtain the string name of a value. + * + * @see llvm::Value::getName() + */ +const char *LLVMGetValueName(LLVMValueRef Val); + +/** + * Set the string name of a value. + * + * @see llvm::Value::setName() + */ +void LLVMSetValueName(LLVMValueRef Val, const char *Name); + +/** + * Dump a representation of a value to stderr. + * + * @see llvm::Value::dump() + */ +void LLVMDumpValue(LLVMValueRef Val); + +/** + * Replace all uses of a value with another one. + * + * @see llvm::Value::replaceAllUsesWith() + */ +void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal); + +/** + * Determine whether the specified constant instance is constant. + */ +LLVMBool LLVMIsConstant(LLVMValueRef Val); + +/** + * Determine whether a value instance is undefined. + */ +LLVMBool LLVMIsUndef(LLVMValueRef Val); + +/** + * Convert value instances between types. + * + * Internally, a LLVMValueRef is "pinned" to a specific type. This + * series of functions allows you to cast an instance to a specific + * type. + * + * If the cast is not valid for the specified type, NULL is returned. + * + * @see llvm::dyn_cast_or_null<> + */ +#define LLVM_DECLARE_VALUE_CAST(name) \ + LLVMValueRef LLVMIsA##name(LLVMValueRef Val); +LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DECLARE_VALUE_CAST) + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueUses Usage + * + * This module defines functions that allow you to inspect the uses of a + * LLVMValueRef. + * + * It is possible to obtain a LLVMUseRef for any LLVMValueRef instance. + * Each LLVMUseRef (which corresponds to a llvm::Use instance) holds a + * llvm::User and llvm::Value. + * + * @{ + */ + +/** + * Obtain the first use of a value. + * + * Uses are obtained in an iterator fashion. First, call this function + * to obtain a reference to the first use. Then, call LLVMGetNextUse() + * on that instance and all subsequently obtained instances until + * LLVMGetNextUse() returns NULL. + * + * @see llvm::Value::use_begin() + */ +LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val); + +/** + * Obtain the next use of a value. + * + * This effectively advances the iterator. It returns NULL if you are on + * the final use and no more are available. + */ +LLVMUseRef LLVMGetNextUse(LLVMUseRef U); + +/** + * Obtain the user value for a user. + * + * The returned value corresponds to a llvm::User type. + * + * @see llvm::Use::getUser() + */ +LLVMValueRef LLVMGetUser(LLVMUseRef U); + +/** + * Obtain the value this use corresponds to. + * + * @see llvm::Use::get(). + */ +LLVMValueRef LLVMGetUsedValue(LLVMUseRef U); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueUser User value + * + * Function in this group pertain to LLVMValueRef instances that descent + * from llvm::User. This includes constants, instructions, and + * operators. + * + * @{ + */ + +/** + * Obtain an operand at a specific index in a llvm::User value. + * + * @see llvm::User::getOperand() + */ +LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index); + +/** + * Set an operand at a specific index in a llvm::User value. + * + * @see llvm::User::setOperand() + */ +void LLVMSetOperand(LLVMValueRef User, unsigned Index, LLVMValueRef Val); + +/** + * Obtain the number of operands in a llvm::User value. + * + * @see llvm::User::getNumOperands() + */ +int LLVMGetNumOperands(LLVMValueRef Val); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueConstant Constants + * + * This section contains APIs for interacting with LLVMValueRef that + * correspond to llvm::Constant instances. + * + * These functions will work for any LLVMValueRef in the llvm::Constant + * class hierarchy. + * + * @{ + */ + +/** + * Obtain a constant value referring to the null instance of a type. + * + * @see llvm::Constant::getNullValue() + */ +LLVMValueRef LLVMConstNull(LLVMTypeRef Ty); /* all zeroes */ + +/** + * Obtain a constant value referring to the instance of a type + * consisting of all ones. + * + * This is only valid for integer types. + * + * @see llvm::Constant::getAllOnesValue() + */ +LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty); + +/** + * Obtain a constant value referring to an undefined value of a type. + * + * @see llvm::UndefValue::get() + */ +LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty); + +/** + * Determine whether a value instance is null. + * + * @see llvm::Constant::isNullValue() + */ +LLVMBool LLVMIsNull(LLVMValueRef Val); + +/** + * Obtain a constant that is a constant pointer pointing to NULL for a + * specified type. + */ +LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty); + +/** + * @defgroup LLVMCCoreValueConstantScalar Scalar constants + * + * Functions in this group model LLVMValueRef instances that correspond + * to constants referring to scalar types. + * + * For integer types, the LLVMTypeRef parameter should correspond to a + * llvm::IntegerType instance and the returned LLVMValueRef will + * correspond to a llvm::ConstantInt. + * + * For floating point types, the LLVMTypeRef returned corresponds to a + * llvm::ConstantFP. + * + * @{ + */ + +/** + * Obtain a constant value for an integer type. + * + * The returned value corresponds to a llvm::ConstantInt. + * + * @see llvm::ConstantInt::get() + * + * @param IntTy Integer type to obtain value of. + * @param N The value the returned instance should refer to. + * @param SignExtend Whether to sign extend the produced value. + */ +LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N, + LLVMBool SignExtend); + +/** + * Obtain a constant value for an integer of arbitrary precision. + * + * @see llvm::ConstantInt::get() + */ +LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy, + unsigned NumWords, + const uint64_t Words[]); + +/** + * Obtain a constant value for an integer parsed from a string. + * + * A similar API, LLVMConstIntOfStringAndSize is also available. If the + * string's length is available, it is preferred to call that function + * instead. + * + * @see llvm::ConstantInt::get() + */ +LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text, + uint8_t Radix); + +/** + * Obtain a constant value for an integer parsed from a string with + * specified length. + * + * @see llvm::ConstantInt::get() + */ +LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text, + unsigned SLen, uint8_t Radix); + +/** + * Obtain a constant value referring to a double floating point value. + */ +LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N); + +/** + * Obtain a constant for a floating point value parsed from a string. + * + * A similar API, LLVMConstRealOfStringAndSize is also available. It + * should be used if the input string's length is known. + */ +LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text); + +/** + * Obtain a constant for a floating point value parsed from a string. + */ +LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char *Text, + unsigned SLen); + +/** + * Obtain the zero extended value for an integer constant value. + * + * @see llvm::ConstantInt::getZExtValue() + */ +unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal); + +/** + * Obtain the sign extended value for an integer constant value. + * + * @see llvm::ConstantInt::getSExtValue() + */ +long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueConstantComposite Composite Constants + * + * Functions in this group operate on composite constants. + * + * @{ + */ + +/** + * Create a ConstantDataSequential and initialize it with a string. + * + * @see llvm::ConstantDataArray::getString() + */ +LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str, + unsigned Length, LLVMBool DontNullTerminate); + +/** + * Create a ConstantDataSequential with string content in the global context. + * + * This is the same as LLVMConstStringInContext except it operates on the + * global context. + * + * @see LLVMConstStringInContext() + * @see llvm::ConstantDataArray::getString() + */ +LLVMValueRef LLVMConstString(const char *Str, unsigned Length, + LLVMBool DontNullTerminate); + +/** + * Create an anonymous ConstantStruct with the specified values. + * + * @see llvm::ConstantStruct::getAnon() + */ +LLVMValueRef LLVMConstStructInContext(LLVMContextRef C, + LLVMValueRef *ConstantVals, + unsigned Count, LLVMBool Packed); + +/** + * Create a ConstantStruct in the global Context. + * + * This is the same as LLVMConstStructInContext except it operates on the + * global Context. + * + * @see LLVMConstStructInContext() + */ +LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count, + LLVMBool Packed); + +/** + * Create a ConstantArray from values. + * + * @see llvm::ConstantArray::get() + */ +LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy, + LLVMValueRef *ConstantVals, unsigned Length); + +/** + * Create a non-anonymous ConstantStruct from values. + * + * @see llvm::ConstantStruct::get() + */ +LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy, + LLVMValueRef *ConstantVals, + unsigned Count); + +/** + * Create a ConstantVector from values. + * + * @see llvm::ConstantVector::get() + */ +LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueConstantExpressions Constant Expressions + * + * Functions in this group correspond to APIs on llvm::ConstantExpr. + * + * @see llvm::ConstantExpr. + * + * @{ + */ +LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal); +LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty); +LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty); +LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal); +LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal); +LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal); +LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal); +LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal); +LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate, + LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate, + LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); +LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal, + LLVMValueRef *ConstantIndices, unsigned NumIndices); +LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal, + LLVMValueRef *ConstantIndices, + unsigned NumIndices); +LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal, + LLVMTypeRef ToType); +LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal, + LLVMTypeRef ToType); +LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal, + LLVMTypeRef ToType); +LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal, + LLVMTypeRef ToType); +LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType, + LLVMBool isSigned); +LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition, + LLVMValueRef ConstantIfTrue, + LLVMValueRef ConstantIfFalse); +LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant, + LLVMValueRef IndexConstant); +LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant, + LLVMValueRef ElementValueConstant, + LLVMValueRef IndexConstant); +LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant, + LLVMValueRef VectorBConstant, + LLVMValueRef MaskConstant); +LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList, + unsigned NumIdx); +LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant, + LLVMValueRef ElementValueConstant, + unsigned *IdxList, unsigned NumIdx); +LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, + const char *AsmString, const char *Constraints, + LLVMBool HasSideEffects, LLVMBool IsAlignStack); +LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueConstantGlobals Global Values + * + * This group contains functions that operate on global values. Functions in + * this group relate to functions in the llvm::GlobalValue class tree. + * + * @see llvm::GlobalValue + * + * @{ + */ + +LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global); +LLVMBool LLVMIsDeclaration(LLVMValueRef Global); +LLVMLinkage LLVMGetLinkage(LLVMValueRef Global); +void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage); +const char *LLVMGetSection(LLVMValueRef Global); +void LLVMSetSection(LLVMValueRef Global, const char *Section); +LLVMVisibility LLVMGetVisibility(LLVMValueRef Global); +void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz); +unsigned LLVMGetAlignment(LLVMValueRef Global); +void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes); + +/** + * @defgroup LLVMCoreValueConstantGlobalVariable Global Variables + * + * This group contains functions that operate on global variable values. + * + * @see llvm::GlobalVariable + * + * @{ + */ +LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name); +LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty, + const char *Name, + unsigned AddressSpace); +LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name); +LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M); +LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M); +LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar); +LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar); +void LLVMDeleteGlobal(LLVMValueRef GlobalVar); +LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar); +void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal); +LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar); +void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal); +LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar); +void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant); + +/** + * @} + */ + +/** + * @defgroup LLVMCoreValueConstantGlobalAlias Global Aliases + * + * This group contains function that operate on global alias values. + * + * @see llvm::GlobalAlias + * + * @{ + */ +LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee, + const char *Name); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueFunction Function values + * + * Functions in this group operate on LLVMValueRef instances that + * correspond to llvm::Function instances. + * + * @see llvm::Function + * + * @{ + */ + +/** + * Remove a function from its containing module and deletes it. + * + * @see llvm::Function::eraseFromParent() + */ +void LLVMDeleteFunction(LLVMValueRef Fn); + +/** + * Obtain the ID number from a function instance. + * + * @see llvm::Function::getIntrinsicID() + */ +unsigned LLVMGetIntrinsicID(LLVMValueRef Fn); + +/** + * Obtain the calling function of a function. + * + * The returned value corresponds to the LLVMCallConv enumeration. + * + * @see llvm::Function::getCallingConv() + */ +unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn); + +/** + * Set the calling convention of a function. + * + * @see llvm::Function::setCallingConv() + * + * @param Fn Function to operate on + * @param CC LLVMCallConv to set calling convention to + */ +void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC); + +/** + * Obtain the name of the garbage collector to use during code + * generation. + * + * @see llvm::Function::getGC() + */ +const char *LLVMGetGC(LLVMValueRef Fn); + +/** + * Define the garbage collector to use during code generation. + * + * @see llvm::Function::setGC() + */ +void LLVMSetGC(LLVMValueRef Fn, const char *Name); + +/** + * Add an attribute to a function. + * + * @see llvm::Function::addAttribute() + */ +void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA); + +/** + * Obtain an attribute from a function. + * + * @see llvm::Function::getAttributes() + */ +LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn); + +/** + * Remove an attribute from a function. + */ +void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA); + +/** + * @defgroup LLVMCCoreValueFunctionParameters Function Parameters + * + * Functions in this group relate to arguments/parameters on functions. + * + * Functions in this group expect LLVMValueRef instances that correspond + * to llvm::Function instances. + * + * @{ + */ + +/** + * Obtain the number of parameters in a function. + * + * @see llvm::Function::arg_size() + */ +unsigned LLVMCountParams(LLVMValueRef Fn); + +/** + * Obtain the parameters in a function. + * + * The takes a pointer to a pre-allocated array of LLVMValueRef that is + * at least LLVMCountParams() long. This array will be filled with + * LLVMValueRef instances which correspond to the parameters the + * function receives. Each LLVMValueRef corresponds to a llvm::Argument + * instance. + * + * @see llvm::Function::arg_begin() + */ +void LLVMGetParams(LLVMValueRef Fn, LLVMValueRef *Params); + +/** + * Obtain the parameter at the specified index. + * + * Parameters are indexed from 0. + * + * @see llvm::Function::arg_begin() + */ +LLVMValueRef LLVMGetParam(LLVMValueRef Fn, unsigned Index); + +/** + * Obtain the function to which this argument belongs. + * + * Unlike other functions in this group, this one takes a LLVMValueRef + * that corresponds to a llvm::Attribute. + * + * The returned LLVMValueRef is the llvm::Function to which this + * argument belongs. + */ +LLVMValueRef LLVMGetParamParent(LLVMValueRef Inst); + +/** + * Obtain the first parameter to a function. + * + * @see llvm::Function::arg_begin() + */ +LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn); + +/** + * Obtain the last parameter to a function. + * + * @see llvm::Function::arg_end() + */ +LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn); + +/** + * Obtain the next parameter to a function. + * + * This takes a LLVMValueRef obtained from LLVMGetFirstParam() (which is + * actually a wrapped iterator) and obtains the next parameter from the + * underlying iterator. + */ +LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg); + +/** + * Obtain the previous parameter to a function. + * + * This is the opposite of LLVMGetNextParam(). + */ +LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg); + +/** + * Add an attribute to a function argument. + * + * @see llvm::Argument::addAttr() + */ +void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA); + +/** + * Remove an attribute from a function argument. + * + * @see llvm::Argument::removeAttr() + */ +void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA); + +/** + * Get an attribute from a function argument. + */ +LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg); + +/** + * Set the alignment for a function parameter. + * + * @see llvm::Argument::addAttr() + * @see llvm::AttrBuilder::addAlignmentAttr() + */ +void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueMetadata Metadata + * + * @{ + */ + +/** + * Obtain a MDString value from a context. + * + * The returned instance corresponds to the llvm::MDString class. + * + * The instance is specified by string data of a specified length. The + * string content is copied, so the backing memory can be freed after + * this function returns. + */ +LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str, + unsigned SLen); + +/** + * Obtain a MDString value from the global context. + */ +LLVMValueRef LLVMMDString(const char *Str, unsigned SLen); + +/** + * Obtain a MDNode value from a context. + * + * The returned value corresponds to the llvm::MDNode class. + */ +LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals, + unsigned Count); + +/** + * Obtain a MDNode value from the global context. + */ +LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count); + +/** + * Obtain the underlying string from a MDString value. + * + * @param V Instance to obtain string from. + * @param Len Memory address which will hold length of returned string. + * @return String data in MDString. + */ +const char *LLVMGetMDString(LLVMValueRef V, unsigned* Len); + +/** + * Obtain the number of operands from an MDNode value. + * + * @param V MDNode to get number of operands from. + * @return Number of operands of the MDNode. + */ +unsigned LLVMGetMDNodeNumOperands(LLVMValueRef V); + +/** + * Obtain the given MDNode's operands. + * + * The passed LLVMValueRef pointer should point to enough memory to hold all of + * the operands of the given MDNode (see LLVMGetMDNodeNumOperands) as + * LLVMValueRefs. This memory will be populated with the LLVMValueRefs of the + * MDNode's operands. + * + * @param V MDNode to get the operands from. + * @param Dest Destination array for operands. + */ +void LLVMGetMDNodeOperands(LLVMValueRef V, LLVMValueRef *Dest); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueBasicBlock Basic Block + * + * A basic block represents a single entry single exit section of code. + * Basic blocks contain a list of instructions which form the body of + * the block. + * + * Basic blocks belong to functions. They have the type of label. + * + * Basic blocks are themselves values. However, the C API models them as + * LLVMBasicBlockRef. + * + * @see llvm::BasicBlock + * + * @{ + */ + +/** + * Convert a basic block instance to a value type. + */ +LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB); + +/** + * Determine whether a LLVMValueRef is itself a basic block. + */ +LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val); + +/** + * Convert a LLVMValueRef to a LLVMBasicBlockRef instance. + */ +LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val); + +/** + * Obtain the function to which a basic block belongs. + * + * @see llvm::BasicBlock::getParent() + */ +LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB); + +/** + * Obtain the terminator instruction for a basic block. + * + * If the basic block does not have a terminator (it is not well-formed + * if it doesn't), then NULL is returned. + * + * The returned LLVMValueRef corresponds to a llvm::TerminatorInst. + * + * @see llvm::BasicBlock::getTerminator() + */ +LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB); + +/** + * Obtain the number of basic blocks in a function. + * + * @param Fn Function value to operate on. + */ +unsigned LLVMCountBasicBlocks(LLVMValueRef Fn); + +/** + * Obtain all of the basic blocks in a function. + * + * This operates on a function value. The BasicBlocks parameter is a + * pointer to a pre-allocated array of LLVMBasicBlockRef of at least + * LLVMCountBasicBlocks() in length. This array is populated with + * LLVMBasicBlockRef instances. + */ +void LLVMGetBasicBlocks(LLVMValueRef Fn, LLVMBasicBlockRef *BasicBlocks); + +/** + * Obtain the first basic block in a function. + * + * The returned basic block can be used as an iterator. You will likely + * eventually call into LLVMGetNextBasicBlock() with it. + * + * @see llvm::Function::begin() + */ +LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn); + +/** + * Obtain the last basic block in a function. + * + * @see llvm::Function::end() + */ +LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn); + +/** + * Advance a basic block iterator. + */ +LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB); + +/** + * Go backwards in a basic block iterator. + */ +LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB); + +/** + * Obtain the basic block that corresponds to the entry point of a + * function. + * + * @see llvm::Function::getEntryBlock() + */ +LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn); + +/** + * Append a basic block to the end of a function. + * + * @see llvm::BasicBlock::Create() + */ +LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C, + LLVMValueRef Fn, + const char *Name); + +/** + * Append a basic block to the end of a function using the global + * context. + * + * @see llvm::BasicBlock::Create() + */ +LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef Fn, const char *Name); + +/** + * Insert a basic block in a function before another basic block. + * + * The function to add to is determined by the function of the + * passed basic block. + * + * @see llvm::BasicBlock::Create() + */ +LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C, + LLVMBasicBlockRef BB, + const char *Name); + +/** + * Insert a basic block in a function using the global context. + * + * @see llvm::BasicBlock::Create() + */ +LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBB, + const char *Name); + +/** + * Remove a basic block from a function and delete it. + * + * This deletes the basic block from its containing function and deletes + * the basic block itself. + * + * @see llvm::BasicBlock::eraseFromParent() + */ +void LLVMDeleteBasicBlock(LLVMBasicBlockRef BB); + +/** + * Remove a basic block from a function. + * + * This deletes the basic block from its containing function but keep + * the basic block alive. + * + * @see llvm::BasicBlock::removeFromParent() + */ +void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BB); + +/** + * Move a basic block to before another one. + * + * @see llvm::BasicBlock::moveBefore() + */ +void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos); + +/** + * Move a basic block to after another one. + * + * @see llvm::BasicBlock::moveAfter() + */ +void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos); + +/** + * Obtain the first instruction in a basic block. + * + * The returned LLVMValueRef corresponds to a llvm::Instruction + * instance. + */ +LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB); + +/** + * Obtain the last instruction in a basic block. + * + * The returned LLVMValueRef corresponds to a LLVM:Instruction. + */ +LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreValueInstruction Instructions + * + * Functions in this group relate to the inspection and manipulation of + * individual instructions. + * + * In the C++ API, an instruction is modeled by llvm::Instruction. This + * class has a large number of descendents. llvm::Instruction is a + * llvm::Value and in the C API, instructions are modeled by + * LLVMValueRef. + * + * This group also contains sub-groups which operate on specific + * llvm::Instruction types, e.g. llvm::CallInst. + * + * @{ + */ + +/** + * Determine whether an instruction has any metadata attached. + */ +int LLVMHasMetadata(LLVMValueRef Val); + +/** + * Return metadata associated with an instruction value. + */ +LLVMValueRef LLVMGetMetadata(LLVMValueRef Val, unsigned KindID); + +/** + * Set metadata associated with an instruction value. + */ +void LLVMSetMetadata(LLVMValueRef Val, unsigned KindID, LLVMValueRef Node); + +/** + * Obtain the basic block to which an instruction belongs. + * + * @see llvm::Instruction::getParent() + */ +LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst); + +/** + * Obtain the instruction that occurs after the one specified. + * + * The next instruction will be from the same basic block. + * + * If this is the last instruction in a basic block, NULL will be + * returned. + */ +LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst); + +/** + * Obtain the instruction that occurred before this one. + * + * If the instruction is the first instruction in a basic block, NULL + * will be returned. + */ +LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst); + +/** + * Remove and delete an instruction. + * + * The instruction specified is removed from its containing building + * block and then deleted. + * + * @see llvm::Instruction::eraseFromParent() + */ +void LLVMInstructionEraseFromParent(LLVMValueRef Inst); + +/** + * Obtain the code opcode for an individual instruction. + * + * @see llvm::Instruction::getOpCode() + */ +LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst); + +/** + * Obtain the predicate of an instruction. + * + * This is only valid for instructions that correspond to llvm::ICmpInst + * or llvm::ConstantExpr whose opcode is llvm::Instruction::ICmp. + * + * @see llvm::ICmpInst::getPredicate() + */ +LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst); + +/** + * @defgroup LLVMCCoreValueInstructionCall Call Sites and Invocations + * + * Functions in this group apply to instructions that refer to call + * sites and invocations. These correspond to C++ types in the + * llvm::CallInst class tree. + * + * @{ + */ + +/** + * Set the calling convention for a call instruction. + * + * This expects an LLVMValueRef that corresponds to a llvm::CallInst or + * llvm::InvokeInst. + * + * @see llvm::CallInst::setCallingConv() + * @see llvm::InvokeInst::setCallingConv() + */ +void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC); + +/** + * Obtain the calling convention for a call instruction. + * + * This is the opposite of LLVMSetInstructionCallConv(). Reads its + * usage. + * + * @see LLVMSetInstructionCallConv() + */ +unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr); + + +void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index, LLVMAttribute); +void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index, + LLVMAttribute); +void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index, + unsigned align); + +/** + * Obtain whether a call instruction is a tail call. + * + * This only works on llvm::CallInst instructions. + * + * @see llvm::CallInst::isTailCall() + */ +LLVMBool LLVMIsTailCall(LLVMValueRef CallInst); + +/** + * Set whether a call instruction is a tail call. + * + * This only works on llvm::CallInst instructions. + * + * @see llvm::CallInst::setTailCall() + */ +void LLVMSetTailCall(LLVMValueRef CallInst, LLVMBool IsTailCall); + +/** + * @} + */ + +/** + * Obtain the default destination basic block of a switch instruction. + * + * This only works on llvm::SwitchInst instructions. + * + * @see llvm::SwitchInst::getDefaultDest() + */ +LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef SwitchInstr); + +/** + * @defgroup LLVMCCoreValueInstructionPHINode PHI Nodes + * + * Functions in this group only apply to instructions that map to + * llvm::PHINode instances. + * + * @{ + */ + +/** + * Add an incoming value to the end of a PHI list. + */ +void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues, + LLVMBasicBlockRef *IncomingBlocks, unsigned Count); + +/** + * Obtain the number of incoming basic blocks to a PHI node. + */ +unsigned LLVMCountIncoming(LLVMValueRef PhiNode); + +/** + * Obtain an incoming value to a PHI node as a LLVMValueRef. + */ +LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index); + +/** + * Obtain an incoming value to a PHI node as a LLVMBasicBlockRef. + */ +LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreInstructionBuilder Instruction Builders + * + * An instruction builder represents a point within a basic block and is + * the exclusive means of building instructions using the C interface. + * + * @{ + */ + +LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C); +LLVMBuilderRef LLVMCreateBuilder(void); +void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block, + LLVMValueRef Instr); +void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr); +void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block); +LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder); +void LLVMClearInsertionPosition(LLVMBuilderRef Builder); +void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr); +void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr, + const char *Name); +void LLVMDisposeBuilder(LLVMBuilderRef Builder); + +/* Metadata */ +void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L); +LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder); +void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst); + +/* Terminators */ +LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef); +LLVMValueRef LLVMBuildRet(LLVMBuilderRef, LLVMValueRef V); +LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef, LLVMValueRef *RetVals, + unsigned N); +LLVMValueRef LLVMBuildBr(LLVMBuilderRef, LLVMBasicBlockRef Dest); +LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef, LLVMValueRef If, + LLVMBasicBlockRef Then, LLVMBasicBlockRef Else); +LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef, LLVMValueRef V, + LLVMBasicBlockRef Else, unsigned NumCases); +LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr, + unsigned NumDests); +LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef, LLVMValueRef Fn, + LLVMValueRef *Args, unsigned NumArgs, + LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch, + const char *Name); +LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty, + LLVMValueRef PersFn, unsigned NumClauses, + const char *Name); +LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn); +LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef); + +/* Add a case to the switch instruction */ +void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal, + LLVMBasicBlockRef Dest); + +/* Add a destination to the indirectbr instruction */ +void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest); + +/* Add a catch or filter clause to the landingpad instruction */ +void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal); + +/* Set the 'cleanup' flag in the landingpad instruction */ +void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val); + +/* Arithmetic */ +LLVMValueRef LLVMBuildAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildFSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildFMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildURem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildSRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildFRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildShl(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildLShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildAShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildAnd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildOr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildXor(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op, + LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name); +LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V, + const char *Name); +LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V, + const char *Name); +LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name); +LLVMValueRef LLVMBuildNot(LLVMBuilderRef, LLVMValueRef V, const char *Name); + +/* Memory */ +LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name); +LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef, LLVMTypeRef Ty, + LLVMValueRef Val, const char *Name); +LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name); +LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef, LLVMTypeRef Ty, + LLVMValueRef Val, const char *Name); +LLVMValueRef LLVMBuildFree(LLVMBuilderRef, LLVMValueRef PointerVal); +LLVMValueRef LLVMBuildLoad(LLVMBuilderRef, LLVMValueRef PointerVal, + const char *Name); +LLVMValueRef LLVMBuildStore(LLVMBuilderRef, LLVMValueRef Val, LLVMValueRef Ptr); +LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer, + LLVMValueRef *Indices, unsigned NumIndices, + const char *Name); +LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer, + LLVMValueRef *Indices, unsigned NumIndices, + const char *Name); +LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer, + unsigned Idx, const char *Name); +LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str, + const char *Name); +LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str, + const char *Name); +LLVMBool LLVMGetVolatile(LLVMValueRef MemoryAccessInst); +void LLVMSetVolatile(LLVMValueRef MemoryAccessInst, LLVMBool IsVolatile); + +/* Casts */ +LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildZExt(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildSExt(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef, LLVMValueRef Val, /*Signed cast!*/ + LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); + +/* Comparisons */ +LLVMValueRef LLVMBuildICmp(LLVMBuilderRef, LLVMIntPredicate Op, + LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); +LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef, LLVMRealPredicate Op, + LLVMValueRef LHS, LLVMValueRef RHS, + const char *Name); + +/* Miscellaneous instructions */ +LLVMValueRef LLVMBuildPhi(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name); +LLVMValueRef LLVMBuildCall(LLVMBuilderRef, LLVMValueRef Fn, + LLVMValueRef *Args, unsigned NumArgs, + const char *Name); +LLVMValueRef LLVMBuildSelect(LLVMBuilderRef, LLVMValueRef If, + LLVMValueRef Then, LLVMValueRef Else, + const char *Name); +LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef, LLVMValueRef List, LLVMTypeRef Ty, + const char *Name); +LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef, LLVMValueRef VecVal, + LLVMValueRef Index, const char *Name); +LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef, LLVMValueRef VecVal, + LLVMValueRef EltVal, LLVMValueRef Index, + const char *Name); +LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef, LLVMValueRef V1, + LLVMValueRef V2, LLVMValueRef Mask, + const char *Name); +LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef, LLVMValueRef AggVal, + unsigned Index, const char *Name); +LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef, LLVMValueRef AggVal, + LLVMValueRef EltVal, unsigned Index, + const char *Name); + +LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef, LLVMValueRef Val, + const char *Name); +LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef, LLVMValueRef Val, + const char *Name); +LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS, + LLVMValueRef RHS, const char *Name); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreModuleProvider Module Providers + * + * @{ + */ + +/** + * 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 M. + */ +void LLVMDisposeModuleProvider(LLVMModuleProviderRef M); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreMemoryBuffers Memory Buffers + * + * @{ + */ + +LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path, + LLVMMemoryBufferRef *OutMemBuf, + char **OutMessage); +LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf, + char **OutMessage); +LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(const char *InputData, + size_t InputDataLength, + const char *BufferName, + LLVMBool RequiresNullTerminator); +LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(const char *InputData, + size_t InputDataLength, + const char *BufferName); +void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf); + +/** + * @} + */ + +/** + * @defgroup LLVMCCorePassRegistry Pass Registry + * + * @{ + */ + +/** Return the global pass registry, for use with initialization functions. + @see llvm::PassRegistry::getPassRegistry */ +LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void); + +/** + * @} + */ + +/** + * @defgroup LLVMCCorePassManagers Pass Managers + * + * @{ + */ + +/** Constructs a new whole-module pass pipeline. This type of pipeline is + suitable for link-time optimization and whole-module transformations. + @see llvm::PassManager::PassManager */ +LLVMPassManagerRef LLVMCreatePassManager(void); + +/** Constructs a new function-by-function pass pipeline over the module + provider. It does not take ownership of the module provider. This type of + pipeline is suitable for code generation and JIT compilation tasks. + @see llvm::FunctionPassManager::FunctionPassManager */ +LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M); + +/** Deprecated: Use LLVMCreateFunctionPassManagerForModule instead. */ +LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef MP); + +/** Initializes, executes on the provided module, and finalizes all of the + passes scheduled in the pass manager. Returns 1 if any of the passes + modified the module, 0 otherwise. + @see llvm::PassManager::run(Module&) */ +LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M); + +/** Initializes all of the function passes scheduled in the function pass + manager. Returns 1 if any of the passes modified the module, 0 otherwise. + @see llvm::FunctionPassManager::doInitialization */ +LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM); + +/** Executes all of the function passes scheduled in the function pass manager + on the provided function. Returns 1 if any of the passes modified the + function, false otherwise. + @see llvm::FunctionPassManager::run(Function&) */ +LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F); + +/** Finalizes all of the function passes scheduled in in the function pass + manager. Returns 1 if any of the passes modified the module, 0 otherwise. + @see llvm::FunctionPassManager::doFinalization */ +LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM); + +/** Frees the memory of a pass pipeline. For function pipelines, does not free + the module provider. + @see llvm::PassManagerBase::~PassManagerBase. */ +void LLVMDisposePassManager(LLVMPassManagerRef PM); + +/** + * @} + */ + +/** + * @defgroup LLVMCCoreThreading Threading + * + * Handle the structures needed to make LLVM safe for multithreading. + * + * @{ + */ + +/** Allocate and initialize structures needed to make LLVM safe for + multithreading. The return value indicates whether multithreaded + initialization succeeded. Must be executed in isolation from all + other LLVM api calls. + @see llvm::llvm_start_multithreaded */ +LLVMBool LLVMStartMultithreaded(); + +/** Deallocate structures necessary to make LLVM safe for multithreading. + Must be executed in isolation from all other LLVM api calls. + @see llvm::llvm_stop_multithreaded */ +void LLVMStopMultithreaded(); + +/** Check whether LLVM is executing in thread-safe mode or not. + @see llvm::llvm_is_multithreaded */ +LLVMBool LLVMIsMultithreaded(); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} + +namespace llvm { + class MemoryBuffer; + class PassManagerBase; + + #define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ + inline ty *unwrap(ref P) { \ + return reinterpret_cast<ty*>(P); \ + } \ + \ + inline ref wrap(const ty *P) { \ + return reinterpret_cast<ref>(const_cast<ty*>(P)); \ + } + + #define DEFINE_ISA_CONVERSION_FUNCTIONS(ty, ref) \ + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ + \ + template<typename T> \ + inline T *unwrap(ref P) { \ + return cast<T>(unwrap(P)); \ + } + + #define DEFINE_STDCXX_CONVERSION_FUNCTIONS(ty, ref) \ + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ + \ + template<typename T> \ + inline T *unwrap(ref P) { \ + T *Q = (T*)unwrap(P); \ + assert(Q && "Invalid cast!"); \ + return Q; \ + } + + DEFINE_ISA_CONVERSION_FUNCTIONS (Type, LLVMTypeRef ) + DEFINE_ISA_CONVERSION_FUNCTIONS (Value, LLVMValueRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Module, LLVMModuleRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(BasicBlock, LLVMBasicBlockRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(IRBuilder<>, LLVMBuilderRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(MemoryBuffer, LLVMMemoryBufferRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(LLVMContext, LLVMContextRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Use, LLVMUseRef ) + DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassManagerBase, LLVMPassManagerRef ) + DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassRegistry, LLVMPassRegistryRef ) + /* 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 + #undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS + + /* Specialized opaque context conversions. + */ + inline LLVMContext **unwrap(LLVMContextRef* Tys) { + return reinterpret_cast<LLVMContext**>(Tys); + } + + inline LLVMContextRef *wrap(const LLVMContext **Tys) { + return reinterpret_cast<LLVMContextRef*>(const_cast<LLVMContext**>(Tys)); + } + + /* Specialized opaque type conversions. + */ + inline Type **unwrap(LLVMTypeRef* Tys) { + return reinterpret_cast<Type**>(Tys); + } + + inline LLVMTypeRef *wrap(Type **Tys) { + return reinterpret_cast<LLVMTypeRef*>(const_cast<Type**>(Tys)); + } + + /* Specialized opaque value conversions. + */ + inline Value **unwrap(LLVMValueRef *Vals) { + return reinterpret_cast<Value**>(Vals); + } + + template<typename T> + inline T **unwrap(LLVMValueRef *Vals, unsigned Length) { + #ifdef DEBUG + for (LLVMValueRef *I = Vals, *E = Vals + Length; I != E; ++I) + cast<T>(*I); + #endif + (void)Length; + return reinterpret_cast<T**>(Vals); + } + + inline LLVMValueRef *wrap(const Value **Vals) { + return reinterpret_cast<LLVMValueRef*>(const_cast<Value**>(Vals)); + } +} + +#endif /* !defined(__cplusplus) */ + +#endif /* !defined(LLVM_C_CORE_H) */ diff --git a/contrib/llvm/include/llvm-c/Disassembler.h b/contrib/llvm/include/llvm-c/Disassembler.h new file mode 100644 index 0000000..df65a7b --- /dev/null +++ b/contrib/llvm/include/llvm-c/Disassembler.h @@ -0,0 +1,201 @@ +/*===-- llvm-c/Disassembler.h - Disassembler Public C Interface ---*- C -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header provides a public interface to a disassembler library. *| +|* LLVM provides an implementation of this interface. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_DISASSEMBLER_H +#define LLVM_C_DISASSEMBLER_H + +#include "llvm/Support/DataTypes.h" +#include <stddef.h> + +/** + * @defgroup LLVMCDisassembler Disassembler + * @ingroup LLVMC + * + * @{ + */ + +/** + * An opaque reference to a disassembler context. + */ +typedef void *LLVMDisasmContextRef; + +/** + * The type for the operand information call back function. This is called to + * get the symbolic information for an operand of an instruction. Typically + * this is from the relocation information, symbol table, etc. That block of + * information is saved when the disassembler context is created and passed to + * the call back in the DisInfo parameter. The instruction containing operand + * is at the PC parameter. For some instruction sets, there can be more than + * one operand with symbolic information. To determine the symbolic operand + * information for each operand, the bytes for the specific operand in the + * instruction are specified by the Offset parameter and its byte widith is the + * size parameter. For instructions sets with fixed widths and one symbolic + * operand per instruction, the Offset parameter will be zero and Size parameter + * will be the instruction width. The information is returned in TagBuf and is + * Triple specific with its specific information defined by the value of + * TagType for that Triple. If symbolic information is returned the function + * returns 1, otherwise it returns 0. + */ +typedef int (*LLVMOpInfoCallback)(void *DisInfo, uint64_t PC, + uint64_t Offset, uint64_t Size, + int TagType, void *TagBuf); + +/** + * The initial support in LLVM MC for the most general form of a relocatable + * expression is "AddSymbol - SubtractSymbol + Offset". For some Darwin targets + * this full form is encoded in the relocation information so that AddSymbol and + * SubtractSymbol can be link edited independent of each other. Many other + * platforms only allow a relocatable expression of the form AddSymbol + Offset + * to be encoded. + * + * The LLVMOpInfoCallback() for the TagType value of 1 uses the struct + * LLVMOpInfo1. The value of the relocatable expression for the operand, + * including any PC adjustment, is passed in to the call back in the Value + * field. The symbolic information about the operand is returned using all + * the fields of the structure with the Offset of the relocatable expression + * returned in the Value field. It is possible that some symbols in the + * relocatable expression were assembly temporary symbols, for example + * "Ldata - LpicBase + constant", and only the Values of the symbols without + * symbol names are present in the relocation information. The VariantKind + * type is one of the Target specific #defines below and is used to print + * operands like "_foo@GOT", ":lower16:_foo", etc. + */ +struct LLVMOpInfoSymbol1 { + uint64_t Present; /* 1 if this symbol is present */ + const char *Name; /* symbol name if not NULL */ + uint64_t Value; /* symbol value if name is NULL */ +}; + +struct LLVMOpInfo1 { + struct LLVMOpInfoSymbol1 AddSymbol; + struct LLVMOpInfoSymbol1 SubtractSymbol; + uint64_t Value; + uint64_t VariantKind; +}; + +/** + * The operand VariantKinds for symbolic disassembly. + */ +#define LLVMDisassembler_VariantKind_None 0 /* all targets */ + +/** + * The ARM target VariantKinds. + */ +#define LLVMDisassembler_VariantKind_ARM_HI16 1 /* :upper16: */ +#define LLVMDisassembler_VariantKind_ARM_LO16 2 /* :lower16: */ + +/** + * The type for the symbol lookup function. This may be called by the + * disassembler for things like adding a comment for a PC plus a constant + * offset load instruction to use a symbol name instead of a load address value. + * It is passed the block information is saved when the disassembler context is + * created and the ReferenceValue to look up as a symbol. If no symbol is found + * for the ReferenceValue NULL is returned. The ReferenceType of the + * instruction is passed indirectly as is the PC of the instruction in + * ReferencePC. If the output reference can be determined its type is returned + * indirectly in ReferenceType along with ReferenceName if any, or that is set + * to NULL. + */ +typedef const char *(*LLVMSymbolLookupCallback)(void *DisInfo, + uint64_t ReferenceValue, + uint64_t *ReferenceType, + uint64_t ReferencePC, + const char **ReferenceName); +/** + * The reference types on input and output. + */ +/* No input reference type or no output reference type. */ +#define LLVMDisassembler_ReferenceType_InOut_None 0 + +/* The input reference is from a branch instruction. */ +#define LLVMDisassembler_ReferenceType_In_Branch 1 +/* The input reference is from a PC relative load instruction. */ +#define LLVMDisassembler_ReferenceType_In_PCrel_Load 2 + +/* The output reference is to as symbol stub. */ +#define LLVMDisassembler_ReferenceType_Out_SymbolStub 1 +/* The output reference is to a symbol address in a literal pool. */ +#define LLVMDisassembler_ReferenceType_Out_LitPool_SymAddr 2 +/* The output reference is to a cstring address in a literal pool. */ +#define LLVMDisassembler_ReferenceType_Out_LitPool_CstrAddr 3 + +#ifdef __cplusplus +extern "C" { +#endif /* !defined(__cplusplus) */ + +/** + * Create a disassembler for the TripleName. Symbolic disassembly is supported + * by passing a block of information in the DisInfo parameter and specifying the + * TagType and callback functions as described above. These can all be passed + * as NULL. If successful, this returns a disassembler context. If not, it + * returns NULL. This function is equivalent to calling LLVMCreateDisasmCPU() + * with an empty CPU name. + */ +LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo, + int TagType, LLVMOpInfoCallback GetOpInfo, + LLVMSymbolLookupCallback SymbolLookUp); + +/** + * Create a disassembler for the TripleName and a specific CPU. Symbolic + * disassembly is supported by passing a block of information in the DisInfo + * parameter and specifying the TagType and callback functions as described + * above. These can all be passed * as NULL. If successful, this returns a + * disassembler context. If not, it returns NULL. + */ +LLVMDisasmContextRef LLVMCreateDisasmCPU(const char *Triple, const char *CPU, + void *DisInfo, int TagType, + LLVMOpInfoCallback GetOpInfo, + LLVMSymbolLookupCallback SymbolLookUp); + +/** + * Set the disassembler's options. Returns 1 if it can set the Options and 0 + * otherwise. + */ +int LLVMSetDisasmOptions(LLVMDisasmContextRef DC, uint64_t Options); + +/* The option to produce marked up assembly. */ +#define LLVMDisassembler_Option_UseMarkup 1 +/* The option to print immediates as hex. */ +#define LLVMDisassembler_Option_PrintImmHex 2 +/* The option use the other assembler printer variant */ +#define LLVMDisassembler_Option_AsmPrinterVariant 4 + +/** + * Dispose of a disassembler context. + */ +void LLVMDisasmDispose(LLVMDisasmContextRef DC); + +/** + * Disassemble a single instruction using the disassembler context specified in + * the parameter DC. The bytes of the instruction are specified in the + * parameter Bytes, and contains at least BytesSize number of bytes. The + * instruction is at the address specified by the PC parameter. If a valid + * instruction can be disassembled, its string is returned indirectly in + * OutString whose size is specified in the parameter OutStringSize. This + * function returns the number of bytes in the instruction or zero if there was + * no valid instruction. + */ +size_t LLVMDisasmInstruction(LLVMDisasmContextRef DC, uint8_t *Bytes, + uint64_t BytesSize, uint64_t PC, + char *OutString, size_t OutStringSize); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif /* !defined(__cplusplus) */ + +#endif /* !defined(LLVM_C_DISASSEMBLER_H) */ diff --git a/contrib/llvm/include/llvm-c/ExecutionEngine.h b/contrib/llvm/include/llvm-c/ExecutionEngine.h new file mode 100644 index 0000000..cb77bb2 --- /dev/null +++ b/contrib/llvm/include/llvm-c/ExecutionEngine.h @@ -0,0 +1,163 @@ +/*===-- llvm-c/ExecutionEngine.h - ExecutionEngine Lib C Iface --*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMExecutionEngine.o, which *| +|* implements various analyses of the LLVM IR. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_EXECUTIONENGINE_H +#define LLVM_C_EXECUTIONENGINE_H + +#include "llvm-c/Core.h" +#include "llvm-c/Target.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCExecutionEngine Execution Engine + * @ingroup LLVMC + * + * @{ + */ + +void LLVMLinkInJIT(void); +void LLVMLinkInInterpreter(void); + +typedef struct LLVMOpaqueGenericValue *LLVMGenericValueRef; +typedef struct LLVMOpaqueExecutionEngine *LLVMExecutionEngineRef; + +/*===-- Operations on generic values --------------------------------------===*/ + +LLVMGenericValueRef LLVMCreateGenericValueOfInt(LLVMTypeRef Ty, + unsigned long long N, + LLVMBool IsSigned); + +LLVMGenericValueRef LLVMCreateGenericValueOfPointer(void *P); + +LLVMGenericValueRef LLVMCreateGenericValueOfFloat(LLVMTypeRef Ty, double N); + +unsigned LLVMGenericValueIntWidth(LLVMGenericValueRef GenValRef); + +unsigned long long LLVMGenericValueToInt(LLVMGenericValueRef GenVal, + LLVMBool IsSigned); + +void *LLVMGenericValueToPointer(LLVMGenericValueRef GenVal); + +double LLVMGenericValueToFloat(LLVMTypeRef TyRef, LLVMGenericValueRef GenVal); + +void LLVMDisposeGenericValue(LLVMGenericValueRef GenVal); + +/*===-- Operations on execution engines -----------------------------------===*/ + +LLVMBool LLVMCreateExecutionEngineForModule(LLVMExecutionEngineRef *OutEE, + LLVMModuleRef M, + char **OutError); + +LLVMBool LLVMCreateInterpreterForModule(LLVMExecutionEngineRef *OutInterp, + LLVMModuleRef M, + char **OutError); + +LLVMBool LLVMCreateJITCompilerForModule(LLVMExecutionEngineRef *OutJIT, + LLVMModuleRef M, + unsigned OptLevel, + char **OutError); + +/** Deprecated: Use LLVMCreateExecutionEngineForModule instead. */ +LLVMBool LLVMCreateExecutionEngine(LLVMExecutionEngineRef *OutEE, + LLVMModuleProviderRef MP, + char **OutError); + +/** Deprecated: Use LLVMCreateInterpreterForModule instead. */ +LLVMBool LLVMCreateInterpreter(LLVMExecutionEngineRef *OutInterp, + LLVMModuleProviderRef MP, + char **OutError); + +/** Deprecated: Use LLVMCreateJITCompilerForModule instead. */ +LLVMBool LLVMCreateJITCompiler(LLVMExecutionEngineRef *OutJIT, + LLVMModuleProviderRef MP, + unsigned OptLevel, + char **OutError); + +void LLVMDisposeExecutionEngine(LLVMExecutionEngineRef EE); + +void LLVMRunStaticConstructors(LLVMExecutionEngineRef EE); + +void LLVMRunStaticDestructors(LLVMExecutionEngineRef EE); + +int LLVMRunFunctionAsMain(LLVMExecutionEngineRef EE, LLVMValueRef F, + unsigned ArgC, const char * const *ArgV, + const char * const *EnvP); + +LLVMGenericValueRef LLVMRunFunction(LLVMExecutionEngineRef EE, LLVMValueRef F, + unsigned NumArgs, + LLVMGenericValueRef *Args); + +void LLVMFreeMachineCodeForFunction(LLVMExecutionEngineRef EE, LLVMValueRef F); + +void LLVMAddModule(LLVMExecutionEngineRef EE, LLVMModuleRef M); + +/** Deprecated: Use LLVMAddModule instead. */ +void LLVMAddModuleProvider(LLVMExecutionEngineRef EE, LLVMModuleProviderRef MP); + +LLVMBool LLVMRemoveModule(LLVMExecutionEngineRef EE, LLVMModuleRef M, + LLVMModuleRef *OutMod, char **OutError); + +/** Deprecated: Use LLVMRemoveModule instead. */ +LLVMBool LLVMRemoveModuleProvider(LLVMExecutionEngineRef EE, + LLVMModuleProviderRef MP, + LLVMModuleRef *OutMod, char **OutError); + +LLVMBool LLVMFindFunction(LLVMExecutionEngineRef EE, const char *Name, + LLVMValueRef *OutFn); + +void *LLVMRecompileAndRelinkFunction(LLVMExecutionEngineRef EE, LLVMValueRef Fn); + +LLVMTargetDataRef LLVMGetExecutionEngineTargetData(LLVMExecutionEngineRef EE); + +void LLVMAddGlobalMapping(LLVMExecutionEngineRef EE, LLVMValueRef Global, + void* Addr); + +void *LLVMGetPointerToGlobal(LLVMExecutionEngineRef EE, LLVMValueRef Global); + +/** + * @} + */ + +#ifdef __cplusplus +} + +namespace llvm { + struct GenericValue; + class ExecutionEngine; + + #define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ + inline ty *unwrap(ref P) { \ + return reinterpret_cast<ty*>(P); \ + } \ + \ + inline ref wrap(const ty *P) { \ + return reinterpret_cast<ref>(const_cast<ty*>(P)); \ + } + + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(GenericValue, LLVMGenericValueRef ) + DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ExecutionEngine, LLVMExecutionEngineRef) + + #undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS +} + +#endif /* defined(__cplusplus) */ + +#endif diff --git a/contrib/llvm/include/llvm-c/Initialization.h b/contrib/llvm/include/llvm-c/Initialization.h new file mode 100644 index 0000000..ada4738 --- /dev/null +++ b/contrib/llvm/include/llvm-c/Initialization.h @@ -0,0 +1,55 @@ +/*===-- llvm-c/Initialization.h - Initialization C Interface ------*- C -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to LLVM initialization routines, *| +|* which must be called before you can use the functionality provided by *| +|* the corresponding LLVM library. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_INITIALIZEPASSES_H +#define LLVM_C_INITIALIZEPASSES_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCInitialization Initialization Routines + * @ingroup LLVMC + * + * This module contains routines used to initialize the LLVM system. + * + * @{ + */ + +void LLVMInitializeCore(LLVMPassRegistryRef R); +void LLVMInitializeTransformUtils(LLVMPassRegistryRef R); +void LLVMInitializeScalarOpts(LLVMPassRegistryRef R); +void LLVMInitializeObjCARCOpts(LLVMPassRegistryRef R); +void LLVMInitializeVectorization(LLVMPassRegistryRef R); +void LLVMInitializeInstCombine(LLVMPassRegistryRef R); +void LLVMInitializeIPO(LLVMPassRegistryRef R); +void LLVMInitializeInstrumentation(LLVMPassRegistryRef R); +void LLVMInitializeAnalysis(LLVMPassRegistryRef R); +void LLVMInitializeIPA(LLVMPassRegistryRef R); +void LLVMInitializeCodeGen(LLVMPassRegistryRef R); +void LLVMInitializeTarget(LLVMPassRegistryRef R); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/LinkTimeOptimizer.h b/contrib/llvm/include/llvm-c/LinkTimeOptimizer.h new file mode 100644 index 0000000..7a0fbf6 --- /dev/null +++ b/contrib/llvm/include/llvm-c/LinkTimeOptimizer.h @@ -0,0 +1,69 @@ +//===-- llvm/LinkTimeOptimizer.h - LTO Public C Interface -------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This header provides a C API to use the LLVM link time optimization +// library. This is intended to be used by linkers which are C-only in +// their implementation for performing LTO. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_C_LINKTIMEOPTIMIZER_H +#define LLVM_C_LINKTIMEOPTIMIZER_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCLinkTimeOptimizer Link Time Optimization + * @ingroup LLVMC + * + * @{ + */ + + /// This provides a dummy type for pointers to the LTO object. + typedef void* llvm_lto_t; + + /// This provides a C-visible enumerator to manage status codes. + /// This should map exactly onto the C++ enumerator LTOStatus. + typedef enum llvm_lto_status { + LLVM_LTO_UNKNOWN, + LLVM_LTO_OPT_SUCCESS, + LLVM_LTO_READ_SUCCESS, + LLVM_LTO_READ_FAILURE, + LLVM_LTO_WRITE_FAILURE, + LLVM_LTO_NO_TARGET, + LLVM_LTO_NO_WORK, + LLVM_LTO_MODULE_MERGE_FAILURE, + LLVM_LTO_ASM_FAILURE, + + // Added C-specific error codes + LLVM_LTO_NULL_OBJECT + } llvm_lto_status_t; + + /// This provides C interface to initialize link time optimizer. This allows + /// linker to use dlopen() interface to dynamically load LinkTimeOptimizer. + /// extern "C" helps, because dlopen() interface uses name to find the symbol. + extern llvm_lto_t llvm_create_optimizer(void); + extern void llvm_destroy_optimizer(llvm_lto_t lto); + + extern llvm_lto_status_t llvm_read_object_file + (llvm_lto_t lto, const char* input_filename); + extern llvm_lto_status_t llvm_optimize_modules + (llvm_lto_t lto, const char* output_filename); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/Linker.h b/contrib/llvm/include/llvm-c/Linker.h new file mode 100644 index 0000000..9f337cf --- /dev/null +++ b/contrib/llvm/include/llvm-c/Linker.h @@ -0,0 +1,42 @@ +/*===-- llvm-c/Linker.h - Module Linker C Interface -------------*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This file defines the C interface to the module/file/archive linker. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_LINKER_H +#define LLVM_C_LINKER_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + + +typedef enum { + LLVMLinkerDestroySource = 0, /* Allow source module to be destroyed. */ + LLVMLinkerPreserveSource = 1 /* Preserve the source module. */ +} LLVMLinkerMode; + + +/* Links the source module into the destination module, taking ownership + * of the source module away from the caller. Optionally returns a + * human-readable description of any errors that occurred in linking. + * OutMessage must be disposed with LLVMDisposeMessage. The return value + * is true if an error occurred, false otherwise. */ +LLVMBool LLVMLinkModules(LLVMModuleRef Dest, LLVMModuleRef Src, + LLVMLinkerMode Mode, char **OutMessage); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/Object.h b/contrib/llvm/include/llvm-c/Object.h new file mode 100644 index 0000000..e2dad62 --- /dev/null +++ b/contrib/llvm/include/llvm-c/Object.h @@ -0,0 +1,149 @@ +/*===-- llvm-c/Object.h - Object Lib C Iface --------------------*- C++ -*-===*/ +/* */ +/* The LLVM Compiler Infrastructure */ +/* */ +/* This file is distributed under the University of Illinois Open Source */ +/* License. See LICENSE.TXT for details. */ +/* */ +/*===----------------------------------------------------------------------===*/ +/* */ +/* This header declares the C interface to libLLVMObject.a, which */ +/* implements object file reading and writing. */ +/* */ +/* Many exotic languages can interoperate with C code but have a harder time */ +/* with C++ due to name mangling. So in addition to C, this interface enables */ +/* tools written in such languages. */ +/* */ +/*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_OBJECT_H +#define LLVM_C_OBJECT_H + +#include "llvm-c/Core.h" +#include "llvm/Config/llvm-config.h" + +#ifdef __cplusplus +#include "llvm/Object/ObjectFile.h" + +extern "C" { +#endif + +/** + * @defgroup LLVMCObject Object file reading and writing + * @ingroup LLVMC + * + * @{ + */ + +// Opaque type wrappers +typedef struct LLVMOpaqueObjectFile *LLVMObjectFileRef; +typedef struct LLVMOpaqueSectionIterator *LLVMSectionIteratorRef; +typedef struct LLVMOpaqueSymbolIterator *LLVMSymbolIteratorRef; +typedef struct LLVMOpaqueRelocationIterator *LLVMRelocationIteratorRef; + +// ObjectFile creation +LLVMObjectFileRef LLVMCreateObjectFile(LLVMMemoryBufferRef MemBuf); +void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile); + +// ObjectFile Section iterators +LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile); +void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI); +LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile, + LLVMSectionIteratorRef SI); +void LLVMMoveToNextSection(LLVMSectionIteratorRef SI); +void LLVMMoveToContainingSection(LLVMSectionIteratorRef Sect, + LLVMSymbolIteratorRef Sym); + +// ObjectFile Symbol iterators +LLVMSymbolIteratorRef LLVMGetSymbols(LLVMObjectFileRef ObjectFile); +void LLVMDisposeSymbolIterator(LLVMSymbolIteratorRef SI); +LLVMBool LLVMIsSymbolIteratorAtEnd(LLVMObjectFileRef ObjectFile, + LLVMSymbolIteratorRef SI); +void LLVMMoveToNextSymbol(LLVMSymbolIteratorRef SI); + +// SectionRef accessors +const char *LLVMGetSectionName(LLVMSectionIteratorRef SI); +uint64_t LLVMGetSectionSize(LLVMSectionIteratorRef SI); +const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI); +uint64_t LLVMGetSectionAddress(LLVMSectionIteratorRef SI); +LLVMBool LLVMGetSectionContainsSymbol(LLVMSectionIteratorRef SI, + LLVMSymbolIteratorRef Sym); + +// Section Relocation iterators +LLVMRelocationIteratorRef LLVMGetRelocations(LLVMSectionIteratorRef Section); +void LLVMDisposeRelocationIterator(LLVMRelocationIteratorRef RI); +LLVMBool LLVMIsRelocationIteratorAtEnd(LLVMSectionIteratorRef Section, + LLVMRelocationIteratorRef RI); +void LLVMMoveToNextRelocation(LLVMRelocationIteratorRef RI); + + +// SymbolRef accessors +const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI); +uint64_t LLVMGetSymbolAddress(LLVMSymbolIteratorRef SI); +uint64_t LLVMGetSymbolFileOffset(LLVMSymbolIteratorRef SI); +uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI); + +// RelocationRef accessors +uint64_t LLVMGetRelocationAddress(LLVMRelocationIteratorRef RI); +uint64_t LLVMGetRelocationOffset(LLVMRelocationIteratorRef RI); +LLVMSymbolIteratorRef LLVMGetRelocationSymbol(LLVMRelocationIteratorRef RI); +uint64_t LLVMGetRelocationType(LLVMRelocationIteratorRef RI); +// NOTE: Caller takes ownership of returned string of the two +// following functions. +const char *LLVMGetRelocationTypeName(LLVMRelocationIteratorRef RI); +const char *LLVMGetRelocationValueString(LLVMRelocationIteratorRef RI); + +/** + * @} + */ + +#ifdef __cplusplus +} + +namespace llvm { + namespace object { + inline ObjectFile *unwrap(LLVMObjectFileRef OF) { + return reinterpret_cast<ObjectFile*>(OF); + } + + inline LLVMObjectFileRef wrap(const ObjectFile *OF) { + return reinterpret_cast<LLVMObjectFileRef>(const_cast<ObjectFile*>(OF)); + } + + inline section_iterator *unwrap(LLVMSectionIteratorRef SI) { + return reinterpret_cast<section_iterator*>(SI); + } + + inline LLVMSectionIteratorRef + wrap(const section_iterator *SI) { + return reinterpret_cast<LLVMSectionIteratorRef> + (const_cast<section_iterator*>(SI)); + } + + inline symbol_iterator *unwrap(LLVMSymbolIteratorRef SI) { + return reinterpret_cast<symbol_iterator*>(SI); + } + + inline LLVMSymbolIteratorRef + wrap(const symbol_iterator *SI) { + return reinterpret_cast<LLVMSymbolIteratorRef> + (const_cast<symbol_iterator*>(SI)); + } + + inline relocation_iterator *unwrap(LLVMRelocationIteratorRef SI) { + return reinterpret_cast<relocation_iterator*>(SI); + } + + inline LLVMRelocationIteratorRef + wrap(const relocation_iterator *SI) { + return reinterpret_cast<LLVMRelocationIteratorRef> + (const_cast<relocation_iterator*>(SI)); + } + + } +} + +#endif /* defined(__cplusplus) */ + +#endif + diff --git a/contrib/llvm/include/llvm-c/Target.h b/contrib/llvm/include/llvm-c/Target.h new file mode 100644 index 0000000..57abfa0 --- /dev/null +++ b/contrib/llvm/include/llvm-c/Target.h @@ -0,0 +1,263 @@ +/*===-- llvm-c/Target.h - Target Lib C Iface --------------------*- C++ -*-===*/ +/* */ +/* The LLVM Compiler Infrastructure */ +/* */ +/* This file is distributed under the University of Illinois Open Source */ +/* License. See LICENSE.TXT for details. */ +/* */ +/*===----------------------------------------------------------------------===*/ +/* */ +/* This header declares the C interface to libLLVMTarget.a, which */ +/* implements target information. */ +/* */ +/* Many exotic languages can interoperate with C code but have a harder time */ +/* with C++ due to name mangling. So in addition to C, this interface enables */ +/* tools written in such languages. */ +/* */ +/*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_TARGET_H +#define LLVM_C_TARGET_H + +#include "llvm-c/Core.h" +#include "llvm/Config/llvm-config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCTarget Target information + * @ingroup LLVMC + * + * @{ + */ + +enum LLVMByteOrdering { LLVMBigEndian, LLVMLittleEndian }; + +typedef struct LLVMOpaqueTargetData *LLVMTargetDataRef; +typedef struct LLVMOpaqueTargetLibraryInfotData *LLVMTargetLibraryInfoRef; +typedef struct LLVMStructLayout *LLVMStructLayoutRef; + +/* Declare all of the target-initialization functions that are available. */ +#define LLVM_TARGET(TargetName) \ + void LLVMInitialize##TargetName##TargetInfo(void); +#include "llvm/Config/Targets.def" +#undef LLVM_TARGET /* Explicit undef to make SWIG happier */ + +#define LLVM_TARGET(TargetName) void LLVMInitialize##TargetName##Target(void); +#include "llvm/Config/Targets.def" +#undef LLVM_TARGET /* Explicit undef to make SWIG happier */ + +#define LLVM_TARGET(TargetName) \ + void LLVMInitialize##TargetName##TargetMC(void); +#include "llvm/Config/Targets.def" +#undef LLVM_TARGET /* Explicit undef to make SWIG happier */ + +/* Declare all of the available assembly printer initialization functions. */ +#define LLVM_ASM_PRINTER(TargetName) \ + void LLVMInitialize##TargetName##AsmPrinter(void); +#include "llvm/Config/AsmPrinters.def" +#undef LLVM_ASM_PRINTER /* Explicit undef to make SWIG happier */ + +/* Declare all of the available assembly parser initialization functions. */ +#define LLVM_ASM_PARSER(TargetName) \ + void LLVMInitialize##TargetName##AsmParser(void); +#include "llvm/Config/AsmParsers.def" +#undef LLVM_ASM_PARSER /* Explicit undef to make SWIG happier */ + +/* Declare all of the available disassembler initialization functions. */ +#define LLVM_DISASSEMBLER(TargetName) \ + void LLVMInitialize##TargetName##Disassembler(void); +#include "llvm/Config/Disassemblers.def" +#undef LLVM_DISASSEMBLER /* Explicit undef to make SWIG happier */ + +/** LLVMInitializeAllTargetInfos - The main program should call this function if + it wants access to all available targets that LLVM is configured to + support. */ +static inline void LLVMInitializeAllTargetInfos(void) { +#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##TargetInfo(); +#include "llvm/Config/Targets.def" +#undef LLVM_TARGET /* Explicit undef to make SWIG happier */ +} + +/** LLVMInitializeAllTargets - The main program should call this function if it + wants to link in all available targets that LLVM is configured to + support. */ +static inline void LLVMInitializeAllTargets(void) { +#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##Target(); +#include "llvm/Config/Targets.def" +#undef LLVM_TARGET /* Explicit undef to make SWIG happier */ +} + +/** LLVMInitializeAllTargetMCs - The main program should call this function if + it wants access to all available target MC that LLVM is configured to + support. */ +static inline void LLVMInitializeAllTargetMCs(void) { +#define LLVM_TARGET(TargetName) LLVMInitialize##TargetName##TargetMC(); +#include "llvm/Config/Targets.def" +#undef LLVM_TARGET /* Explicit undef to make SWIG happier */ +} + +/** LLVMInitializeAllAsmPrinters - The main program should call this function if + it wants all asm printers that LLVM is configured to support, to make them + available via the TargetRegistry. */ +static inline void LLVMInitializeAllAsmPrinters(void) { +#define LLVM_ASM_PRINTER(TargetName) LLVMInitialize##TargetName##AsmPrinter(); +#include "llvm/Config/AsmPrinters.def" +#undef LLVM_ASM_PRINTER /* Explicit undef to make SWIG happier */ +} + +/** LLVMInitializeAllAsmParsers - The main program should call this function if + it wants all asm parsers that LLVM is configured to support, to make them + available via the TargetRegistry. */ +static inline void LLVMInitializeAllAsmParsers(void) { +#define LLVM_ASM_PARSER(TargetName) LLVMInitialize##TargetName##AsmParser(); +#include "llvm/Config/AsmParsers.def" +#undef LLVM_ASM_PARSER /* Explicit undef to make SWIG happier */ +} + +/** LLVMInitializeAllDisassemblers - The main program should call this function + if it wants all disassemblers that LLVM is configured to support, to make + them available via the TargetRegistry. */ +static inline void LLVMInitializeAllDisassemblers(void) { +#define LLVM_DISASSEMBLER(TargetName) \ + LLVMInitialize##TargetName##Disassembler(); +#include "llvm/Config/Disassemblers.def" +#undef LLVM_DISASSEMBLER /* Explicit undef to make SWIG happier */ +} + +/** LLVMInitializeNativeTarget - The main program should call this function to + initialize the native target corresponding to the host. This is useful + for JIT applications to ensure that the target gets linked in correctly. */ +static inline LLVMBool LLVMInitializeNativeTarget(void) { + /* If we have a native target, initialize it to ensure it is linked in. */ +#ifdef LLVM_NATIVE_TARGET + LLVM_NATIVE_TARGETINFO(); + LLVM_NATIVE_TARGET(); + LLVM_NATIVE_TARGETMC(); + return 0; +#else + return 1; +#endif +} + +/*===-- Target Data -------------------------------------------------------===*/ + +/** Creates target data from a target layout string. + See the constructor llvm::DataLayout::DataLayout. */ +LLVMTargetDataRef LLVMCreateTargetData(const char *StringRep); + +/** Adds target data information to a pass manager. This does not take ownership + of the target data. + See the method llvm::PassManagerBase::add. */ +void LLVMAddTargetData(LLVMTargetDataRef, LLVMPassManagerRef); + +/** Adds target library information to a pass manager. This does not take + ownership of the target library info. + See the method llvm::PassManagerBase::add. */ +void LLVMAddTargetLibraryInfo(LLVMTargetLibraryInfoRef, LLVMPassManagerRef); + +/** Converts target data to a target layout string. The string must be disposed + with LLVMDisposeMessage. + See the constructor llvm::DataLayout::DataLayout. */ +char *LLVMCopyStringRepOfTargetData(LLVMTargetDataRef); + +/** Returns the byte order of a target, either LLVMBigEndian or + LLVMLittleEndian. + See the method llvm::DataLayout::isLittleEndian. */ +enum LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef); + +/** Returns the pointer size in bytes for a target. + See the method llvm::DataLayout::getPointerSize. */ +unsigned LLVMPointerSize(LLVMTargetDataRef); + +/** Returns the pointer size in bytes for a target for a specified + address space. + See the method llvm::DataLayout::getPointerSize. */ +unsigned LLVMPointerSizeForAS(LLVMTargetDataRef, unsigned AS); + +/** Returns the integer type that is the same size as a pointer on a target. + See the method llvm::DataLayout::getIntPtrType. */ +LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef); + +/** Returns the integer type that is the same size as a pointer on a target. + This version allows the address space to be specified. + See the method llvm::DataLayout::getIntPtrType. */ +LLVMTypeRef LLVMIntPtrTypeForAS(LLVMTargetDataRef, unsigned AS); + +/** Computes the size of a type in bytes for a target. + See the method llvm::DataLayout::getTypeSizeInBits. */ +unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef, LLVMTypeRef); + +/** Computes the storage size of a type in bytes for a target. + See the method llvm::DataLayout::getTypeStoreSize. */ +unsigned long long LLVMStoreSizeOfType(LLVMTargetDataRef, LLVMTypeRef); + +/** Computes the ABI size of a type in bytes for a target. + See the method llvm::DataLayout::getTypeAllocSize. */ +unsigned long long LLVMABISizeOfType(LLVMTargetDataRef, LLVMTypeRef); + +/** Computes the ABI alignment of a type in bytes for a target. + See the method llvm::DataLayout::getTypeABISize. */ +unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef); + +/** Computes the call frame alignment of a type in bytes for a target. + See the method llvm::DataLayout::getTypeABISize. */ +unsigned LLVMCallFrameAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef); + +/** Computes the preferred alignment of a type in bytes for a target. + See the method llvm::DataLayout::getTypeABISize. */ +unsigned LLVMPreferredAlignmentOfType(LLVMTargetDataRef, LLVMTypeRef); + +/** Computes the preferred alignment of a global variable in bytes for a target. + See the method llvm::DataLayout::getPreferredAlignment. */ +unsigned LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef, + LLVMValueRef GlobalVar); + +/** Computes the structure element that contains the byte offset for a target. + See the method llvm::StructLayout::getElementContainingOffset. */ +unsigned LLVMElementAtOffset(LLVMTargetDataRef, LLVMTypeRef StructTy, + unsigned long long Offset); + +/** Computes the byte offset of the indexed struct element for a target. + See the method llvm::StructLayout::getElementContainingOffset. */ +unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef, LLVMTypeRef StructTy, + unsigned Element); + +/** Deallocates a TargetData. + See the destructor llvm::DataLayout::~DataLayout. */ +void LLVMDisposeTargetData(LLVMTargetDataRef); + +/** + * @} + */ + +#ifdef __cplusplus +} + +namespace llvm { + class DataLayout; + class TargetLibraryInfo; + + inline DataLayout *unwrap(LLVMTargetDataRef P) { + return reinterpret_cast<DataLayout*>(P); + } + + inline LLVMTargetDataRef wrap(const DataLayout *P) { + return reinterpret_cast<LLVMTargetDataRef>(const_cast<DataLayout*>(P)); + } + + inline TargetLibraryInfo *unwrap(LLVMTargetLibraryInfoRef P) { + return reinterpret_cast<TargetLibraryInfo*>(P); + } + + inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfo *P) { + TargetLibraryInfo *X = const_cast<TargetLibraryInfo*>(P); + return reinterpret_cast<LLVMTargetLibraryInfoRef>(X); + } +} + +#endif /* defined(__cplusplus) */ + +#endif diff --git a/contrib/llvm/include/llvm-c/TargetMachine.h b/contrib/llvm/include/llvm-c/TargetMachine.h new file mode 100644 index 0000000..691abdf --- /dev/null +++ b/contrib/llvm/include/llvm-c/TargetMachine.h @@ -0,0 +1,143 @@ +/*===-- llvm-c/TargetMachine.h - Target Machine Library C Interface - C++ -*-=*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to the Target and TargetMachine *| +|* classes, which can be used to generate assembly or object files. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_TARGETMACHINE_H +#define LLVM_C_TARGETMACHINE_H + +#include "llvm-c/Core.h" +#include "llvm-c/Target.h" + +#ifdef __cplusplus +extern "C" { +#endif +typedef struct LLVMTargetMachine *LLVMTargetMachineRef; +typedef struct LLVMTarget *LLVMTargetRef; + +typedef enum { + LLVMCodeGenLevelNone, + LLVMCodeGenLevelLess, + LLVMCodeGenLevelDefault, + LLVMCodeGenLevelAggressive +} LLVMCodeGenOptLevel; + +typedef enum { + LLVMRelocDefault, + LLVMRelocStatic, + LLVMRelocPIC, + LLVMRelocDynamicNoPic +} LLVMRelocMode; + +typedef enum { + LLVMCodeModelDefault, + LLVMCodeModelJITDefault, + LLVMCodeModelSmall, + LLVMCodeModelKernel, + LLVMCodeModelMedium, + LLVMCodeModelLarge +} LLVMCodeModel; + +typedef enum { + LLVMAssemblyFile, + LLVMObjectFile +} LLVMCodeGenFileType; + +/** Returns the first llvm::Target in the registered targets list. */ +LLVMTargetRef LLVMGetFirstTarget(); +/** Returns the next llvm::Target given a previous one (or null if there's none) */ +LLVMTargetRef LLVMGetNextTarget(LLVMTargetRef T); + +/*===-- Target ------------------------------------------------------------===*/ +/** Returns the name of a target. See llvm::Target::getName */ +const char *LLVMGetTargetName(LLVMTargetRef T); + +/** Returns the description of a target. See llvm::Target::getDescription */ +const char *LLVMGetTargetDescription(LLVMTargetRef T); + +/** Returns if the target has a JIT */ +LLVMBool LLVMTargetHasJIT(LLVMTargetRef T); + +/** Returns if the target has a TargetMachine associated */ +LLVMBool LLVMTargetHasTargetMachine(LLVMTargetRef T); + +/** Returns if the target as an ASM backend (required for emitting output) */ +LLVMBool LLVMTargetHasAsmBackend(LLVMTargetRef T); + +/*===-- Target Machine ----------------------------------------------------===*/ +/** Creates a new llvm::TargetMachine. See llvm::Target::createTargetMachine */ +LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T, char *Triple, + char *CPU, char *Features, LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc, + LLVMCodeModel CodeModel); + +/** Dispose the LLVMTargetMachineRef instance generated by + LLVMCreateTargetMachine. */ +void LLVMDisposeTargetMachine(LLVMTargetMachineRef T); + +/** Returns the Target used in a TargetMachine */ +LLVMTargetRef LLVMGetTargetMachineTarget(LLVMTargetMachineRef T); + +/** Returns the triple used creating this target machine. See + llvm::TargetMachine::getTriple. The result needs to be disposed with + LLVMDisposeMessage. */ +char *LLVMGetTargetMachineTriple(LLVMTargetMachineRef T); + +/** Returns the cpu used creating this target machine. See + llvm::TargetMachine::getCPU. The result needs to be disposed with + LLVMDisposeMessage. */ +char *LLVMGetTargetMachineCPU(LLVMTargetMachineRef T); + +/** Returns the feature string used creating this target machine. See + llvm::TargetMachine::getFeatureString. The result needs to be disposed with + LLVMDisposeMessage. */ +char *LLVMGetTargetMachineFeatureString(LLVMTargetMachineRef T); + +/** Returns the llvm::DataLayout used for this llvm:TargetMachine. */ +LLVMTargetDataRef LLVMGetTargetMachineData(LLVMTargetMachineRef T); + +/** Emits an asm or object file for the given module to the filename. This + wraps several c++ only classes (among them a file stream). Returns any + error in ErrorMessage. Use LLVMDisposeMessage to dispose the message. */ +LLVMBool LLVMTargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M, + char *Filename, LLVMCodeGenFileType codegen, char **ErrorMessage); + + + + +#ifdef __cplusplus +} + +namespace llvm { + class TargetMachine; + class Target; + + inline TargetMachine *unwrap(LLVMTargetMachineRef P) { + return reinterpret_cast<TargetMachine*>(P); + } + inline Target *unwrap(LLVMTargetRef P) { + return reinterpret_cast<Target*>(P); + } + inline LLVMTargetMachineRef wrap(const TargetMachine *P) { + return reinterpret_cast<LLVMTargetMachineRef>( + const_cast<TargetMachine*>(P)); + } + inline LLVMTargetRef wrap(const Target * P) { + return reinterpret_cast<LLVMTargetRef>(const_cast<Target*>(P)); + } +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/Transforms/IPO.h b/contrib/llvm/include/llvm-c/Transforms/IPO.h new file mode 100644 index 0000000..4480780 --- /dev/null +++ b/contrib/llvm/include/llvm-c/Transforms/IPO.h @@ -0,0 +1,81 @@ +/*===-- IPO.h - Interprocedural Transformations C Interface -----*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMIPO.a, which implements *| +|* various interprocedural transformations of the LLVM IR. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_TRANSFORMS_IPO_H +#define LLVM_C_TRANSFORMS_IPO_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCTransformsIPO Interprocedural transformations + * @ingroup LLVMCTransforms + * + * @{ + */ + +/** See llvm::createArgumentPromotionPass function. */ +void LLVMAddArgumentPromotionPass(LLVMPassManagerRef PM); + +/** See llvm::createConstantMergePass function. */ +void LLVMAddConstantMergePass(LLVMPassManagerRef PM); + +/** See llvm::createDeadArgEliminationPass function. */ +void LLVMAddDeadArgEliminationPass(LLVMPassManagerRef PM); + +/** See llvm::createFunctionAttrsPass function. */ +void LLVMAddFunctionAttrsPass(LLVMPassManagerRef PM); + +/** See llvm::createFunctionInliningPass function. */ +void LLVMAddFunctionInliningPass(LLVMPassManagerRef PM); + +/** See llvm::createAlwaysInlinerPass function. */ +void LLVMAddAlwaysInlinerPass(LLVMPassManagerRef PM); + +/** See llvm::createGlobalDCEPass function. */ +void LLVMAddGlobalDCEPass(LLVMPassManagerRef PM); + +/** See llvm::createGlobalOptimizerPass function. */ +void LLVMAddGlobalOptimizerPass(LLVMPassManagerRef PM); + +/** See llvm::createIPConstantPropagationPass function. */ +void LLVMAddIPConstantPropagationPass(LLVMPassManagerRef PM); + +/** See llvm::createPruneEHPass function. */ +void LLVMAddPruneEHPass(LLVMPassManagerRef PM); + +/** See llvm::createIPSCCPPass function. */ +void LLVMAddIPSCCPPass(LLVMPassManagerRef PM); + +/** See llvm::createInternalizePass function. */ +void LLVMAddInternalizePass(LLVMPassManagerRef, unsigned AllButMain); + +/** See llvm::createStripDeadPrototypesPass function. */ +void LLVMAddStripDeadPrototypesPass(LLVMPassManagerRef PM); + +/** See llvm::createStripSymbolsPass function. */ +void LLVMAddStripSymbolsPass(LLVMPassManagerRef PM); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif /* defined(__cplusplus) */ + +#endif diff --git a/contrib/llvm/include/llvm-c/Transforms/PassManagerBuilder.h b/contrib/llvm/include/llvm-c/Transforms/PassManagerBuilder.h new file mode 100644 index 0000000..82e513d --- /dev/null +++ b/contrib/llvm/include/llvm-c/Transforms/PassManagerBuilder.h @@ -0,0 +1,101 @@ +/*===-- llvm-c/Transform/PassManagerBuilder.h - PMB C Interface ---*- C -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to the PassManagerBuilder class. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_TRANSFORMS_PASSMANAGERBUILDER_H +#define LLVM_C_TRANSFORMS_PASSMANAGERBUILDER_H + +#include "llvm-c/Core.h" + +typedef struct LLVMOpaquePassManagerBuilder *LLVMPassManagerBuilderRef; + +#ifdef __cplusplus +#include "llvm/Transforms/IPO/PassManagerBuilder.h" +extern "C" { +#endif + +/** + * @defgroup LLVMCTransformsPassManagerBuilder Pass manager builder + * @ingroup LLVMCTransforms + * + * @{ + */ + +/** See llvm::PassManagerBuilder. */ +LLVMPassManagerBuilderRef LLVMPassManagerBuilderCreate(void); +void LLVMPassManagerBuilderDispose(LLVMPassManagerBuilderRef PMB); + +/** See llvm::PassManagerBuilder::OptLevel. */ +void +LLVMPassManagerBuilderSetOptLevel(LLVMPassManagerBuilderRef PMB, + unsigned OptLevel); + +/** See llvm::PassManagerBuilder::SizeLevel. */ +void +LLVMPassManagerBuilderSetSizeLevel(LLVMPassManagerBuilderRef PMB, + unsigned SizeLevel); + +/** See llvm::PassManagerBuilder::DisableUnitAtATime. */ +void +LLVMPassManagerBuilderSetDisableUnitAtATime(LLVMPassManagerBuilderRef PMB, + LLVMBool Value); + +/** See llvm::PassManagerBuilder::DisableUnrollLoops. */ +void +LLVMPassManagerBuilderSetDisableUnrollLoops(LLVMPassManagerBuilderRef PMB, + LLVMBool Value); + +/** See llvm::PassManagerBuilder::DisableSimplifyLibCalls */ +void +LLVMPassManagerBuilderSetDisableSimplifyLibCalls(LLVMPassManagerBuilderRef PMB, + LLVMBool Value); + +/** See llvm::PassManagerBuilder::Inliner. */ +void +LLVMPassManagerBuilderUseInlinerWithThreshold(LLVMPassManagerBuilderRef PMB, + unsigned Threshold); + +/** See llvm::PassManagerBuilder::populateFunctionPassManager. */ +void +LLVMPassManagerBuilderPopulateFunctionPassManager(LLVMPassManagerBuilderRef PMB, + LLVMPassManagerRef PM); + +/** See llvm::PassManagerBuilder::populateModulePassManager. */ +void +LLVMPassManagerBuilderPopulateModulePassManager(LLVMPassManagerBuilderRef PMB, + LLVMPassManagerRef PM); + +/** See llvm::PassManagerBuilder::populateLTOPassManager. */ +void LLVMPassManagerBuilderPopulateLTOPassManager(LLVMPassManagerBuilderRef PMB, + LLVMPassManagerRef PM, + LLVMBool Internalize, + LLVMBool RunInliner); + +/** + * @} + */ + +#ifdef __cplusplus +} + +namespace llvm { + inline PassManagerBuilder *unwrap(LLVMPassManagerBuilderRef P) { + return reinterpret_cast<PassManagerBuilder*>(P); + } + + inline LLVMPassManagerBuilderRef wrap(PassManagerBuilder *P) { + return reinterpret_cast<LLVMPassManagerBuilderRef>(P); + } +} +#endif + +#endif diff --git a/contrib/llvm/include/llvm-c/Transforms/Scalar.h b/contrib/llvm/include/llvm-c/Transforms/Scalar.h new file mode 100644 index 0000000..a2c4d61 --- /dev/null +++ b/contrib/llvm/include/llvm-c/Transforms/Scalar.h @@ -0,0 +1,134 @@ +/*===-- Scalar.h - Scalar Transformation Library C Interface ----*- C++ -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMScalarOpts.a, which *| +|* implements various scalar transformations of the LLVM IR. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_TRANSFORMS_SCALAR_H +#define LLVM_C_TRANSFORMS_SCALAR_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCTransformsScalar Scalar transformations + * @ingroup LLVMCTransforms + * + * @{ + */ + +/** See llvm::createAggressiveDCEPass function. */ +void LLVMAddAggressiveDCEPass(LLVMPassManagerRef PM); + +/** See llvm::createCFGSimplificationPass function. */ +void LLVMAddCFGSimplificationPass(LLVMPassManagerRef PM); + +/** See llvm::createDeadStoreEliminationPass function. */ +void LLVMAddDeadStoreEliminationPass(LLVMPassManagerRef PM); + +/** See llvm::createGVNPass function. */ +void LLVMAddGVNPass(LLVMPassManagerRef PM); + +/** See llvm::createIndVarSimplifyPass function. */ +void LLVMAddIndVarSimplifyPass(LLVMPassManagerRef PM); + +/** See llvm::createInstructionCombiningPass function. */ +void LLVMAddInstructionCombiningPass(LLVMPassManagerRef PM); + +/** See llvm::createJumpThreadingPass function. */ +void LLVMAddJumpThreadingPass(LLVMPassManagerRef PM); + +/** See llvm::createLICMPass function. */ +void LLVMAddLICMPass(LLVMPassManagerRef PM); + +/** See llvm::createLoopDeletionPass function. */ +void LLVMAddLoopDeletionPass(LLVMPassManagerRef PM); + +/** See llvm::createLoopIdiomPass function */ +void LLVMAddLoopIdiomPass(LLVMPassManagerRef PM); + +/** See llvm::createLoopRotatePass function. */ +void LLVMAddLoopRotatePass(LLVMPassManagerRef PM); + +/** See llvm::createLoopUnrollPass function. */ +void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM); + +/** See llvm::createLoopUnswitchPass function. */ +void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM); + +/** See llvm::createMemCpyOptPass function. */ +void LLVMAddMemCpyOptPass(LLVMPassManagerRef PM); + +/** See llvm::createPromoteMemoryToRegisterPass function. */ +void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM); + +/** See llvm::createReassociatePass function. */ +void LLVMAddReassociatePass(LLVMPassManagerRef PM); + +/** See llvm::createSCCPPass function. */ +void LLVMAddSCCPPass(LLVMPassManagerRef PM); + +/** See llvm::createScalarReplAggregatesPass function. */ +void LLVMAddScalarReplAggregatesPass(LLVMPassManagerRef PM); + +/** See llvm::createScalarReplAggregatesPass function. */ +void LLVMAddScalarReplAggregatesPassSSA(LLVMPassManagerRef PM); + +/** See llvm::createScalarReplAggregatesPass function. */ +void LLVMAddScalarReplAggregatesPassWithThreshold(LLVMPassManagerRef PM, + int Threshold); + +/** See llvm::createSimplifyLibCallsPass function. */ +void LLVMAddSimplifyLibCallsPass(LLVMPassManagerRef PM); + +/** See llvm::createTailCallEliminationPass function. */ +void LLVMAddTailCallEliminationPass(LLVMPassManagerRef PM); + +/** See llvm::createConstantPropagationPass function. */ +void LLVMAddConstantPropagationPass(LLVMPassManagerRef PM); + +/** See llvm::demotePromoteMemoryToRegisterPass function. */ +void LLVMAddDemoteMemoryToRegisterPass(LLVMPassManagerRef PM); + +/** See llvm::createVerifierPass function. */ +void LLVMAddVerifierPass(LLVMPassManagerRef PM); + +/** See llvm::createCorrelatedValuePropagationPass function */ +void LLVMAddCorrelatedValuePropagationPass(LLVMPassManagerRef PM); + +/** See llvm::createEarlyCSEPass function */ +void LLVMAddEarlyCSEPass(LLVMPassManagerRef PM); + +/** See llvm::createLowerExpectIntrinsicPass function */ +void LLVMAddLowerExpectIntrinsicPass(LLVMPassManagerRef PM); + +/** See llvm::createTypeBasedAliasAnalysisPass function */ +void LLVMAddTypeBasedAliasAnalysisPass(LLVMPassManagerRef PM); + +/** See llvm::createBasicAliasAnalysisPass function */ +void LLVMAddBasicAliasAnalysisPass(LLVMPassManagerRef PM); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif /* defined(__cplusplus) */ + +#endif diff --git a/contrib/llvm/include/llvm-c/Transforms/Vectorize.h b/contrib/llvm/include/llvm-c/Transforms/Vectorize.h new file mode 100644 index 0000000..68a9bdd --- /dev/null +++ b/contrib/llvm/include/llvm-c/Transforms/Vectorize.h @@ -0,0 +1,51 @@ +/*===---------------------------Vectorize.h --------------------- -*- C -*-===*\ +|*===----------- Vectorization Transformation Library C Interface ---------===*| +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header declares the C interface to libLLVMVectorize.a, which *| +|* implements various vectorization transformations of the LLVM IR. *| +|* *| +|* Many exotic languages can interoperate with C code but have a harder time *| +|* with C++ due to name mangling. So in addition to C, this interface enables *| +|* tools written in such languages. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_TRANSFORMS_VECTORIZE_H +#define LLVM_C_TRANSFORMS_VECTORIZE_H + +#include "llvm-c/Core.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup LLVMCTransformsVectorize Vectorization transformations + * @ingroup LLVMCTransforms + * + * @{ + */ + +/** See llvm::createBBVectorizePass function. */ +void LLVMAddBBVectorizePass(LLVMPassManagerRef PM); + +/** See llvm::createLoopVectorizePass function. */ +void LLVMAddLoopVectorizePass(LLVMPassManagerRef PM); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif /* defined(__cplusplus) */ + +#endif + diff --git a/contrib/llvm/include/llvm-c/lto.h b/contrib/llvm/include/llvm-c/lto.h new file mode 100644 index 0000000..40110fd --- /dev/null +++ b/contrib/llvm/include/llvm-c/lto.h @@ -0,0 +1,309 @@ +/*===-- llvm-c/lto.h - LTO Public C Interface ---------------------*- C -*-===*\ +|* *| +|* The LLVM Compiler Infrastructure *| +|* *| +|* This file is distributed under the University of Illinois Open Source *| +|* License. See LICENSE.TXT for details. *| +|* *| +|*===----------------------------------------------------------------------===*| +|* *| +|* This header provides public interface to an abstract link time optimization*| +|* library. LLVM provides an implementation of this interface for use with *| +|* llvm bitcode files. *| +|* *| +\*===----------------------------------------------------------------------===*/ + +#ifndef LLVM_C_LTO_H +#define LLVM_C_LTO_H + +#include <stdbool.h> +#include <stddef.h> +#include <unistd.h> + +/** + * @defgroup LLVMCLTO LTO + * @ingroup LLVMC + * + * @{ + */ + +#define LTO_API_VERSION 4 + +typedef enum { + LTO_SYMBOL_ALIGNMENT_MASK = 0x0000001F, /* log2 of alignment */ + LTO_SYMBOL_PERMISSIONS_MASK = 0x000000E0, + LTO_SYMBOL_PERMISSIONS_CODE = 0x000000A0, + LTO_SYMBOL_PERMISSIONS_DATA = 0x000000C0, + LTO_SYMBOL_PERMISSIONS_RODATA = 0x00000080, + LTO_SYMBOL_DEFINITION_MASK = 0x00000700, + LTO_SYMBOL_DEFINITION_REGULAR = 0x00000100, + LTO_SYMBOL_DEFINITION_TENTATIVE = 0x00000200, + LTO_SYMBOL_DEFINITION_WEAK = 0x00000300, + LTO_SYMBOL_DEFINITION_UNDEFINED = 0x00000400, + LTO_SYMBOL_DEFINITION_WEAKUNDEF = 0x00000500, + LTO_SYMBOL_SCOPE_MASK = 0x00003800, + LTO_SYMBOL_SCOPE_INTERNAL = 0x00000800, + LTO_SYMBOL_SCOPE_HIDDEN = 0x00001000, + LTO_SYMBOL_SCOPE_PROTECTED = 0x00002000, + LTO_SYMBOL_SCOPE_DEFAULT = 0x00001800, + LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN = 0x00002800 +} lto_symbol_attributes; + +typedef enum { + LTO_DEBUG_MODEL_NONE = 0, + LTO_DEBUG_MODEL_DWARF = 1 +} lto_debug_model; + +typedef enum { + LTO_CODEGEN_PIC_MODEL_STATIC = 0, + LTO_CODEGEN_PIC_MODEL_DYNAMIC = 1, + LTO_CODEGEN_PIC_MODEL_DYNAMIC_NO_PIC = 2 +} lto_codegen_model; + + +/** opaque reference to a loaded object module */ +typedef struct LTOModule* lto_module_t; + +/** opaque reference to a code generator */ +typedef struct LTOCodeGenerator* lto_code_gen_t; + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Returns a printable string. + */ +extern const char* +lto_get_version(void); + + +/** + * Returns the last error string or NULL if last operation was successful. + */ +extern const char* +lto_get_error_message(void); + +/** + * Checks if a file is a loadable object file. + */ +extern bool +lto_module_is_object_file(const char* path); + + +/** + * Checks if a file is a loadable object compiled for requested target. + */ +extern bool +lto_module_is_object_file_for_target(const char* path, + const char* target_triple_prefix); + + +/** + * Checks if a buffer is a loadable object file. + */ +extern bool +lto_module_is_object_file_in_memory(const void* mem, size_t length); + + +/** + * Checks if a buffer is a loadable object compiled for requested target. + */ +extern bool +lto_module_is_object_file_in_memory_for_target(const void* mem, size_t length, + const char* target_triple_prefix); + + +/** + * Loads an object file from disk. + * Returns NULL on error (check lto_get_error_message() for details). + */ +extern lto_module_t +lto_module_create(const char* path); + + +/** + * Loads an object file from memory. + * Returns NULL on error (check lto_get_error_message() for details). + */ +extern lto_module_t +lto_module_create_from_memory(const void* mem, size_t length); + +/** + * Loads an object file from disk. The seek point of fd is not preserved. + * Returns NULL on error (check lto_get_error_message() for details). + */ +extern lto_module_t +lto_module_create_from_fd(int fd, const char *path, size_t file_size); + +/** + * Loads an object file from disk. The seek point of fd is not preserved. + * Returns NULL on error (check lto_get_error_message() for details). + */ +extern lto_module_t +lto_module_create_from_fd_at_offset(int fd, const char *path, size_t file_size, + size_t map_size, off_t offset); + + +/** + * Frees all memory internally allocated by the module. + * Upon return the lto_module_t is no longer valid. + */ +extern void +lto_module_dispose(lto_module_t mod); + + +/** + * Returns triple string which the object module was compiled under. + */ +extern const char* +lto_module_get_target_triple(lto_module_t mod); + +/** + * Sets triple string with which the object will be codegened. + */ +extern void +lto_module_set_target_triple(lto_module_t mod, const char *triple); + + +/** + * Returns the number of symbols in the object module. + */ +extern unsigned int +lto_module_get_num_symbols(lto_module_t mod); + + +/** + * Returns the name of the ith symbol in the object module. + */ +extern const char* +lto_module_get_symbol_name(lto_module_t mod, unsigned int index); + + +/** + * Returns the attributes of the ith symbol in the object module. + */ +extern lto_symbol_attributes +lto_module_get_symbol_attribute(lto_module_t mod, unsigned int index); + + +/** + * Instantiates a code generator. + * Returns NULL on error (check lto_get_error_message() for details). + */ +extern lto_code_gen_t +lto_codegen_create(void); + + +/** + * Frees all code generator and all memory it internally allocated. + * Upon return the lto_code_gen_t is no longer valid. + */ +extern void +lto_codegen_dispose(lto_code_gen_t); + + + +/** + * Add an object module to the set of modules for which code will be generated. + * Returns true on error (check lto_get_error_message() for details). + */ +extern bool +lto_codegen_add_module(lto_code_gen_t cg, lto_module_t mod); + + + +/** + * Sets if debug info should be generated. + * Returns true on error (check lto_get_error_message() for details). + */ +extern bool +lto_codegen_set_debug_model(lto_code_gen_t cg, lto_debug_model); + + +/** + * Sets which PIC code model to generated. + * Returns true on error (check lto_get_error_message() for details). + */ +extern bool +lto_codegen_set_pic_model(lto_code_gen_t cg, lto_codegen_model); + + +/** + * Sets the cpu to generate code for. + */ +extern void +lto_codegen_set_cpu(lto_code_gen_t cg, const char *cpu); + + +/** + * Sets the location of the assembler tool to run. If not set, libLTO + * will use gcc to invoke the assembler. + */ +extern void +lto_codegen_set_assembler_path(lto_code_gen_t cg, const char* path); + +/** + * Sets extra arguments that libLTO should pass to the assembler. + */ +extern void +lto_codegen_set_assembler_args(lto_code_gen_t cg, const char **args, + int nargs); + +/** + * Adds to a list of all global symbols that must exist in the final + * generated code. If a function is not listed, it might be + * inlined into every usage and optimized away. + */ +extern void +lto_codegen_add_must_preserve_symbol(lto_code_gen_t cg, const char* symbol); + +/** + * Writes a new object file at the specified path that contains the + * merged contents of all modules added so far. + * Returns true on error (check lto_get_error_message() for details). + */ +extern bool +lto_codegen_write_merged_modules(lto_code_gen_t cg, const char* path); + +/** + * Generates code for all added modules into one native object file. + * On success returns a pointer to a generated mach-o/ELF buffer and + * length set to the buffer size. The buffer is owned by the + * lto_code_gen_t and will be freed when lto_codegen_dispose() + * is called, or lto_codegen_compile() is called again. + * On failure, returns NULL (check lto_get_error_message() for details). + */ +extern const void* +lto_codegen_compile(lto_code_gen_t cg, size_t* length); + +/** + * Generates code for all added modules into one native object file. + * The name of the file is written to name. Returns true on error. + */ +extern bool +lto_codegen_compile_to_file(lto_code_gen_t cg, const char** name); + + +/** + * Sets options to help debug codegen bugs. + */ +extern void +lto_codegen_debug_options(lto_code_gen_t cg, const char *); + +/** + * Initializes LLVM disassemblers. + * FIXME: This doesn't really belong here. + */ +extern void +lto_initialize_disassembler(void); + +#ifdef __cplusplus +} +#endif + +/** + * @} + */ + +#endif |
