Core.h revision 4caf5281bf9cbdbc13758a6f2b965b0e9ef233d3
13c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*===-- llvm-c/Core.h - Core Library C Interface ------------------*- C -*-===*\ 23c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* *| 33c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* The LLVM Compiler Infrastructure *| 43c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* *| 53c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* This file is distributed under the University of Illinois Open Source *| 63c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* License. See LICENSE.TXT for details. *| 73c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* *| 83c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|*===----------------------------------------------------------------------===*| 93c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* *| 103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* This header declares the C interface to libLLVMCore.a, which implements *| 113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* the LLVM intermediate representation. *| 123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry|* *| 133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry\*===----------------------------------------------------------------------===*/ 143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#ifndef LLVM_C_CORE_H 163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#define LLVM_C_CORE_H 173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "llvm/Support/DataTypes.h" 193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#ifdef __cplusplus 213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/* Need these includes to support the LLVM 'cast' template for the C++ 'wrap' 233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry and 'unwrap' conversion functions. */ 243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "llvm/IRBuilder.h" 253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "llvm/Module.h" 263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "llvm/PassRegistry.h" 273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 283c827367444ee418f129b2c238299f49d3264554Jarkko Poyryextern "C" { 293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#endif 303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @defgroup LLVMC LLVM-C: C interface to LLVM 333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * This module exposes parts of the LLVM library as a C API. 353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @{ 373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @defgroup LLVMCTransforms Transforms 413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @defgroup LLVMCCore Core 453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * This modules provide an interface to libLLVMCore, which implements 473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * the LLVM intermediate representation as well as other related types 483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * and utilities. 493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * LLVM uses a polymorphic type hierarchy which C cannot represent, therefore 513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * parameters must be passed as base types. Despite the declared types, most 523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * of the functions provided operate only on branches of the type hierarchy. 533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * The declared parameter names are descriptive and specify which type is 543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * required. Additionally, each type hierarchy is documented along with the 553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * functions that operate upon it. For more detail, refer to LLVM's C++ code. 563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * If in doubt, refer to Core.cpp, which performs parameter downcasts in the 573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * form unwrap<RequiredType>(Param). 583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Many exotic languages can interoperate with C code but have a harder time 603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * with C++ due to name mangling. So in addition to C, this interface enables 613c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * tools written in such languages. 623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * When included into a C++ source file, also declares 'wrap' and 'unwrap' 643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * helpers to perform opaque reference<-->pointer conversions. These helpers 653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * are shorter and more tightly typed than writing the casts by hand when 663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * authoring bindings. In assert builds, they will do runtime type checking. 673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @{ 693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @defgroup LLVMCCoreTypes Types and Enumerations 733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @{ 753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 773c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef int LLVMBool; 783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/* Opaque types. */ 803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * The top-level container for all LLVM global data. See the LLVMContext class. 833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 843c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueContext *LLVMContextRef; 853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * The top-level container for all other LLVM Intermediate Representation (IR) 883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * objects. 893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @see llvm::Module 913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 923c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueModule *LLVMModuleRef; 933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Each value in the LLVM IR has a type, an LLVMTypeRef. 963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @see llvm::Type 983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 993c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueType *LLVMTypeRef; 1003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 1023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Represents an individual value in LLVM IR. 1033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 1043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * This models llvm::Value. 1053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 1063c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueValue *LLVMValueRef; 1073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 1093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Represents a basic block of instructions in LLVM IR. 1103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 1113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * This models llvm::BasicBlock. 1123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 1133c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef; 1143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 1163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Represents an LLVM basic block builder. 1173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 1183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * This models llvm::IRBuilder. 1193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 1203c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueBuilder *LLVMBuilderRef; 1213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 1233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Interface used to provide a module to JIT or interpreter. 1243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * This is now just a synonym for llvm::Module, but we have to keep using the 1253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * different type to keep binary compatibility. 1263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 1273c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueModuleProvider *LLVMModuleProviderRef; 1283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 1303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Used to provide a module to JIT or interpreter. 1313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 1323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @see llvm::MemoryBuffer 1333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 1343c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueMemoryBuffer *LLVMMemoryBufferRef; 1353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** @see llvm::PassManagerBase */ 1373c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaquePassManager *LLVMPassManagerRef; 1383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** @see llvm::PassRegistry */ 1403c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaquePassRegistry *LLVMPassRegistryRef; 1413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/** 1433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Used to get the users and usees of a Value. 1443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 1453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * @see llvm::Use */ 1463c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef struct LLVMOpaqueUse *LLVMUseRef; 1473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1483c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 1493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMZExtAttribute = 1<<0, 1503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSExtAttribute = 1<<1, 1513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoReturnAttribute = 1<<2, 1523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMInRegAttribute = 1<<3, 1533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMStructRetAttribute = 1<<4, 1543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoUnwindAttribute = 1<<5, 1553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoAliasAttribute = 1<<6, 1563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMByValAttribute = 1<<7, 1573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNestAttribute = 1<<8, 1583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMReadNoneAttribute = 1<<9, 1593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMReadOnlyAttribute = 1<<10, 1603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoInlineAttribute = 1<<11, 1613c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAlwaysInlineAttribute = 1<<12, 1623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMOptimizeForSizeAttribute = 1<<13, 1633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMStackProtectAttribute = 1<<14, 1643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMStackProtectReqAttribute = 1<<15, 1653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAlignment = 31<<16, 1663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoCaptureAttribute = 1<<21, 1673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoRedZoneAttribute = 1<<22, 1683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNoImplicitFloatAttribute = 1<<23, 1693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNakedAttribute = 1<<24, 1703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMInlineHintAttribute = 1<<25, 1713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMStackAlignment = 7<<26, 1723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMReturnsTwice = 1 << 29, 1733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMUWTable = 1 << 30, 1743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMNonLazyBind = 1 << 31 1753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* FIXME: This attribute is currently not included in the C API as 1773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry a temporary measure until the API/ABI impact to the C API is understood 1783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry and the path forward agreed upon. 1793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAddressSafety = 1ULL << 32 1803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry */ 1813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMAttribute; 1823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1833c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 1843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Terminator Instructions */ 1853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRet = 1, 1863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMBr = 2, 1873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSwitch = 3, 1883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIndirectBr = 4, 1893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMInvoke = 5, 1903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* removed 6 due to API changes */ 1913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMUnreachable = 7, 1923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Standard Binary Operators */ 1943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAdd = 8, 1953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFAdd = 9, 1963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSub = 10, 1973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFSub = 11, 1983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMMul = 12, 1993c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFMul = 13, 2003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMUDiv = 14, 2013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSDiv = 15, 2023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFDiv = 16, 2033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMURem = 17, 2043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSRem = 18, 2053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFRem = 19, 2063c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Logical Operators */ 2083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMShl = 20, 2093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLShr = 21, 2103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAShr = 22, 2113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAnd = 23, 2123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMOr = 24, 2133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMXor = 25, 2143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Memory Operators */ 2163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAlloca = 26, 2173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLoad = 27, 2183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMStore = 28, 2193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMGetElementPtr = 29, 2203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Cast Operators */ 2223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMTrunc = 30, 2233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMZExt = 31, 2243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSExt = 32, 2253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFPToUI = 33, 2263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFPToSI = 34, 2273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMUIToFP = 35, 2283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSIToFP = 36, 2293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFPTrunc = 37, 2303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFPExt = 38, 2313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMPtrToInt = 39, 2323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntToPtr = 40, 2333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMBitCast = 41, 2343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Other Operators */ 2363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMICmp = 42, 2373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFCmp = 43, 2383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMPHI = 44, 2393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMCall = 45, 2403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMSelect = 46, 2413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMUserOp1 = 47, 2423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMUserOp2 = 48, 2433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMVAArg = 49, 2443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMExtractElement = 50, 2453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMInsertElement = 51, 2463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMShuffleVector = 52, 2473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMExtractValue = 53, 2483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMInsertValue = 54, 2493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Atomic operators */ 2513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFence = 55, 2523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAtomicCmpXchg = 56, 2533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAtomicRMW = 57, 2543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry /* Exception Handling Operators */ 2563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMResume = 58, 2573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLandingPad = 59 2583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMOpcode; 2603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2613c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 2623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMVoidTypeKind, /**< type with no size */ 2633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMHalfTypeKind, /**< 16 bit floating point type */ 2643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFloatTypeKind, /**< 32 bit floating point type */ 2653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMDoubleTypeKind, /**< 64 bit floating point type */ 2663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMX86_FP80TypeKind, /**< 80 bit floating point type (X87) */ 2673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFP128TypeKind, /**< 128 bit floating point type (112-bit mantissa)*/ 2683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMPPC_FP128TypeKind, /**< 128 bit floating point type (two 64-bits) */ 2693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLabelTypeKind, /**< Labels */ 2703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntegerTypeKind, /**< Arbitrary bit width integers */ 2713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFunctionTypeKind, /**< Functions */ 2723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMStructTypeKind, /**< Structures */ 2733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMArrayTypeKind, /**< Arrays */ 2743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMPointerTypeKind, /**< Pointers */ 2753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMVectorTypeKind, /**< SIMD 'packed' format, or other vector type */ 2763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMMetadataTypeKind, /**< Metadata */ 2773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMX86_MMXTypeKind /**< X86 MMX */ 2783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMTypeKind; 2793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2803c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 2813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMExternalLinkage, /**< Externally visible function */ 2823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAvailableExternallyLinkage, 2833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/ 2843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something 2853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry equivalent. */ 2863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLinkOnceODRAutoHideLinkage, /**< Like LinkOnceODR, but possibly hidden. */ 2873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMWeakAnyLinkage, /**< Keep one copy of function when linking (weak) */ 2883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMWeakODRLinkage, /**< Same, but only replaced by something 2893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry equivalent. */ 2903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMAppendingLinkage, /**< Special purpose, only applies to global arrays */ 2913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMInternalLinkage, /**< Rename collisions when linking (static 2923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry functions) */ 2933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMPrivateLinkage, /**< Like Internal, but omit from symbol table */ 2943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMDLLImportLinkage, /**< Function to be imported from DLL */ 2953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMDLLExportLinkage, /**< Function to be accessible from DLL */ 2963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMExternalWeakLinkage,/**< ExternalWeak linkage description */ 2973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMGhostLinkage, /**< Obsolete */ 2983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMCommonLinkage, /**< Tentative definitions */ 2993c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLinkerPrivateLinkage, /**< Like Private, but linker removes. */ 3003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMLinkerPrivateWeakLinkage /**< Like LinkerPrivate, but is weak. */ 3013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMLinkage; 3023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3033c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 3043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMDefaultVisibility, /**< The GV is visible */ 3053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMHiddenVisibility, /**< The GV is hidden */ 3063c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMProtectedVisibility /**< The GV is protected */ 3073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMVisibility; 3083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3093c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 3103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMCCallConv = 0, 3113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMFastCallConv = 8, 3123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMColdCallConv = 9, 3133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMX86StdcallCallConv = 64, 3143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMX86FastcallCallConv = 65 3153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMCallConv; 3163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3173c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 3183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntEQ = 32, /**< equal */ 3193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntNE, /**< not equal */ 3203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntUGT, /**< unsigned greater than */ 3213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntUGE, /**< unsigned greater or equal */ 3223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntULT, /**< unsigned less than */ 3233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntULE, /**< unsigned less or equal */ 3243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntSGT, /**< signed greater than */ 3253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntSGE, /**< signed greater or equal */ 3263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntSLT, /**< signed less than */ 3273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMIntSLE /**< signed less or equal */ 3283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMIntPredicate; 3293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3303c827367444ee418f129b2c238299f49d3264554Jarkko Poyrytypedef enum { 3313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealPredicateFalse, /**< Always false (always folded) */ 3323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealOEQ, /**< True if ordered and equal */ 3333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealOGT, /**< True if ordered and greater than */ 3343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealOGE, /**< True if ordered and greater than or equal */ 3353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealOLT, /**< True if ordered and less than */ 3363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealOLE, /**< True if ordered and less than or equal */ 3373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealONE, /**< True if ordered and operands are unequal */ 3383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealORD, /**< True if ordered (no nans) */ 3393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealUNO, /**< True if unordered: isnan(X) | isnan(Y) */ 3403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealUEQ, /**< True if unordered or equal */ 3413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealUGT, /**< True if unordered or greater than */ 3423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealUGE, /**< True if unordered, greater than, or equal */ 3433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealULT, /**< True if unordered or less than */ 3443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealULE, /**< True if unordered, less than, or equal */ 3453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealUNE, /**< True if unordered or not equal */ 3463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry LLVMRealPredicateTrue /**< Always true (always folded) */ 3473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} LLVMRealPredicate; 3483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 349typedef enum { 350 LLVMLandingPadCatch, /**< A catch clause */ 351 LLVMLandingPadFilter /**< A filter clause */ 352} LLVMLandingPadClauseTy; 353 354/** 355 * @} 356 */ 357 358void LLVMInitializeCore(LLVMPassRegistryRef R); 359 360 361/*===-- Error handling ----------------------------------------------------===*/ 362 363void LLVMDisposeMessage(char *Message); 364 365 366/** 367 * @defgroup LLVMCCoreContext Contexts 368 * 369 * Contexts are execution states for the core LLVM IR system. 370 * 371 * Most types are tied to a context instance. Multiple contexts can 372 * exist simultaneously. A single context is not thread safe. However, 373 * different contexts can execute on different threads simultaneously. 374 * 375 * @{ 376 */ 377 378/** 379 * Create a new context. 380 * 381 * Every call to this function should be paired with a call to 382 * LLVMContextDispose() or the context will leak memory. 383 */ 384LLVMContextRef LLVMContextCreate(void); 385 386/** 387 * Obtain the global context instance. 388 */ 389LLVMContextRef LLVMGetGlobalContext(void); 390 391/** 392 * Destroy a context instance. 393 * 394 * This should be called for every call to LLVMContextCreate() or memory 395 * will be leaked. 396 */ 397void LLVMContextDispose(LLVMContextRef C); 398 399unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name, 400 unsigned SLen); 401unsigned LLVMGetMDKindID(const char* Name, unsigned SLen); 402 403/** 404 * @} 405 */ 406 407/** 408 * @defgroup LLVMCCoreModule Modules 409 * 410 * Modules represent the top-level structure in a LLVM program. An LLVM 411 * module is effectively a translation unit or a collection of 412 * translation units merged together. 413 * 414 * @{ 415 */ 416 417/** 418 * Create a new, empty module in the global context. 419 * 420 * This is equivalent to calling LLVMModuleCreateWithNameInContext with 421 * LLVMGetGlobalContext() as the context parameter. 422 * 423 * Every invocation should be paired with LLVMDisposeModule() or memory 424 * will be leaked. 425 */ 426LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID); 427 428/** 429 * Create a new, empty module in a specific context. 430 * 431 * Every invocation should be paired with LLVMDisposeModule() or memory 432 * will be leaked. 433 */ 434LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID, 435 LLVMContextRef C); 436 437/** 438 * Destroy a module instance. 439 * 440 * This must be called for every created module or memory will be 441 * leaked. 442 */ 443void LLVMDisposeModule(LLVMModuleRef M); 444 445/** 446 * Obtain the data layout for a module. 447 * 448 * @see Module::getDataLayout() 449 */ 450const char *LLVMGetDataLayout(LLVMModuleRef M); 451 452/** 453 * Set the data layout for a module. 454 * 455 * @see Module::setDataLayout() 456 */ 457void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple); 458 459/** 460 * Obtain the target triple for a module. 461 * 462 * @see Module::getTargetTriple() 463 */ 464const char *LLVMGetTarget(LLVMModuleRef M); 465 466/** 467 * Set the target triple for a module. 468 * 469 * @see Module::setTargetTriple() 470 */ 471void LLVMSetTarget(LLVMModuleRef M, const char *Triple); 472 473/** 474 * Dump a representation of a module to stderr. 475 * 476 * @see Module::dump() 477 */ 478void LLVMDumpModule(LLVMModuleRef M); 479 480/** 481 * Print a representation of a module to a file. The ErrorMessage needs to be 482 * disposed with LLVMDisposeMessage. Returns 0 on success, 1 otherwise. 483 * 484 * @see Module::print() 485 */ 486LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename, 487 char **ErrorMessage); 488 489/** 490 * Set inline assembly for a module. 491 * 492 * @see Module::setModuleInlineAsm() 493 */ 494void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm); 495 496/** 497 * Obtain the context to which this module is associated. 498 * 499 * @see Module::getContext() 500 */ 501LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M); 502 503/** 504 * Obtain a Type from a module by its registered name. 505 */ 506LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name); 507 508/** 509 * Obtain the number of operands for named metadata in a module. 510 * 511 * @see llvm::Module::getNamedMetadata() 512 */ 513unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char* name); 514 515/** 516 * Obtain the named metadata operands for a module. 517 * 518 * The passed LLVMValueRef pointer should refer to an array of 519 * LLVMValueRef at least LLVMGetNamedMetadataNumOperands long. This 520 * array will be populated with the LLVMValueRef instances. Each 521 * instance corresponds to a llvm::MDNode. 522 * 523 * @see llvm::Module::getNamedMetadata() 524 * @see llvm::MDNode::getOperand() 525 */ 526void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest); 527 528/** 529 * Add an operand to named metadata. 530 * 531 * @see llvm::Module::getNamedMetadata() 532 * @see llvm::MDNode::addOperand() 533 */ 534void LLVMAddNamedMetadataOperand(LLVMModuleRef M, const char* name, 535 LLVMValueRef Val); 536 537/** 538 * Add a function to a module under a specified name. 539 * 540 * @see llvm::Function::Create() 541 */ 542LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name, 543 LLVMTypeRef FunctionTy); 544 545/** 546 * Obtain a Function value from a Module by its name. 547 * 548 * The returned value corresponds to a llvm::Function value. 549 * 550 * @see llvm::Module::getFunction() 551 */ 552LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name); 553 554/** 555 * Obtain an iterator to the first Function in a Module. 556 * 557 * @see llvm::Module::begin() 558 */ 559LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M); 560 561/** 562 * Obtain an iterator to the last Function in a Module. 563 * 564 * @see llvm::Module::end() 565 */ 566LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M); 567 568/** 569 * Advance a Function iterator to the next Function. 570 * 571 * Returns NULL if the iterator was already at the end and there are no more 572 * functions. 573 */ 574LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn); 575 576/** 577 * Decrement a Function iterator to the previous Function. 578 * 579 * Returns NULL if the iterator was already at the beginning and there are 580 * no previous functions. 581 */ 582LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn); 583 584/** 585 * @} 586 */ 587 588/** 589 * @defgroup LLVMCCoreType Types 590 * 591 * Types represent the type of a value. 592 * 593 * Types are associated with a context instance. The context internally 594 * deduplicates types so there is only 1 instance of a specific type 595 * alive at a time. In other words, a unique type is shared among all 596 * consumers within a context. 597 * 598 * A Type in the C API corresponds to llvm::Type. 599 * 600 * Types have the following hierarchy: 601 * 602 * types: 603 * integer type 604 * real type 605 * function type 606 * sequence types: 607 * array type 608 * pointer type 609 * vector type 610 * void type 611 * label type 612 * opaque type 613 * 614 * @{ 615 */ 616 617/** 618 * Obtain the enumerated type of a Type instance. 619 * 620 * @see llvm::Type:getTypeID() 621 */ 622LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty); 623 624/** 625 * Whether the type has a known size. 626 * 627 * Things that don't have a size are abstract types, labels, and void.a 628 * 629 * @see llvm::Type::isSized() 630 */ 631LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty); 632 633/** 634 * Obtain the context to which this type instance is associated. 635 * 636 * @see llvm::Type::getContext() 637 */ 638LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty); 639 640/** 641 * @defgroup LLVMCCoreTypeInt Integer Types 642 * 643 * Functions in this section operate on integer types. 644 * 645 * @{ 646 */ 647 648/** 649 * Obtain an integer type from a context with specified bit width. 650 */ 651LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C); 652LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C); 653LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C); 654LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C); 655LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C); 656LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits); 657 658/** 659 * Obtain an integer type from the global context with a specified bit 660 * width. 661 */ 662LLVMTypeRef LLVMInt1Type(void); 663LLVMTypeRef LLVMInt8Type(void); 664LLVMTypeRef LLVMInt16Type(void); 665LLVMTypeRef LLVMInt32Type(void); 666LLVMTypeRef LLVMInt64Type(void); 667LLVMTypeRef LLVMIntType(unsigned NumBits); 668unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy); 669 670/** 671 * @} 672 */ 673 674/** 675 * @defgroup LLVMCCoreTypeFloat Floating Point Types 676 * 677 * @{ 678 */ 679 680/** 681 * Obtain a 16-bit floating point type from a context. 682 */ 683LLVMTypeRef LLVMHalfTypeInContext(LLVMContextRef C); 684 685/** 686 * Obtain a 32-bit floating point type from a context. 687 */ 688LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C); 689 690/** 691 * Obtain a 64-bit floating point type from a context. 692 */ 693LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C); 694 695/** 696 * Obtain a 80-bit floating point type (X87) from a context. 697 */ 698LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C); 699 700/** 701 * Obtain a 128-bit floating point type (112-bit mantissa) from a 702 * context. 703 */ 704LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C); 705 706/** 707 * Obtain a 128-bit floating point type (two 64-bits) from a context. 708 */ 709LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C); 710 711/** 712 * Obtain a floating point type from the global context. 713 * 714 * These map to the functions in this group of the same name. 715 */ 716LLVMTypeRef LLVMHalfType(void); 717LLVMTypeRef LLVMFloatType(void); 718LLVMTypeRef LLVMDoubleType(void); 719LLVMTypeRef LLVMX86FP80Type(void); 720LLVMTypeRef LLVMFP128Type(void); 721LLVMTypeRef LLVMPPCFP128Type(void); 722 723/** 724 * @} 725 */ 726 727/** 728 * @defgroup LLVMCCoreTypeFunction Function Types 729 * 730 * @{ 731 */ 732 733/** 734 * Obtain a function type consisting of a specified signature. 735 * 736 * The function is defined as a tuple of a return Type, a list of 737 * parameter types, and whether the function is variadic. 738 */ 739LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType, 740 LLVMTypeRef *ParamTypes, unsigned ParamCount, 741 LLVMBool IsVarArg); 742 743/** 744 * Returns whether a function type is variadic. 745 */ 746LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy); 747 748/** 749 * Obtain the Type this function Type returns. 750 */ 751LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy); 752 753/** 754 * Obtain the number of parameters this function accepts. 755 */ 756unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy); 757 758/** 759 * Obtain the types of a function's parameters. 760 * 761 * The Dest parameter should point to a pre-allocated array of 762 * LLVMTypeRef at least LLVMCountParamTypes() large. On return, the 763 * first LLVMCountParamTypes() entries in the array will be populated 764 * with LLVMTypeRef instances. 765 * 766 * @param FunctionTy The function type to operate on. 767 * @param Dest Memory address of an array to be filled with result. 768 */ 769void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest); 770 771/** 772 * @} 773 */ 774 775/** 776 * @defgroup LLVMCCoreTypeStruct Structure Types 777 * 778 * These functions relate to LLVMTypeRef instances. 779 * 780 * @see llvm::StructType 781 * 782 * @{ 783 */ 784 785/** 786 * Create a new structure type in a context. 787 * 788 * A structure is specified by a list of inner elements/types and 789 * whether these can be packed together. 790 * 791 * @see llvm::StructType::create() 792 */ 793LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes, 794 unsigned ElementCount, LLVMBool Packed); 795 796/** 797 * Create a new structure type in the global context. 798 * 799 * @see llvm::StructType::create() 800 */ 801LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes, unsigned ElementCount, 802 LLVMBool Packed); 803 804/** 805 * Create an empty structure in a context having a specified name. 806 * 807 * @see llvm::StructType::create() 808 */ 809LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name); 810 811/** 812 * Obtain the name of a structure. 813 * 814 * @see llvm::StructType::getName() 815 */ 816const char *LLVMGetStructName(LLVMTypeRef Ty); 817 818/** 819 * Set the contents of a structure type. 820 * 821 * @see llvm::StructType::setBody() 822 */ 823void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes, 824 unsigned ElementCount, LLVMBool Packed); 825 826/** 827 * Get the number of elements defined inside the structure. 828 * 829 * @see llvm::StructType::getNumElements() 830 */ 831unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy); 832 833/** 834 * Get the elements within a structure. 835 * 836 * The function is passed the address of a pre-allocated array of 837 * LLVMTypeRef at least LLVMCountStructElementTypes() long. After 838 * invocation, this array will be populated with the structure's 839 * elements. The objects in the destination array will have a lifetime 840 * of the structure type itself, which is the lifetime of the context it 841 * is contained in. 842 */ 843void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest); 844 845/** 846 * Determine whether a structure is packed. 847 * 848 * @see llvm::StructType::isPacked() 849 */ 850LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy); 851 852/** 853 * Determine whether a structure is opaque. 854 * 855 * @see llvm::StructType::isOpaque() 856 */ 857LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy); 858 859/** 860 * @} 861 */ 862 863 864/** 865 * @defgroup LLVMCCoreTypeSequential Sequential Types 866 * 867 * Sequential types represents "arrays" of types. This is a super class 868 * for array, vector, and pointer types. 869 * 870 * @{ 871 */ 872 873/** 874 * Obtain the type of elements within a sequential type. 875 * 876 * This works on array, vector, and pointer types. 877 * 878 * @see llvm::SequentialType::getElementType() 879 */ 880LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty); 881 882/** 883 * Create a fixed size array type that refers to a specific type. 884 * 885 * The created type will exist in the context that its element type 886 * exists in. 887 * 888 * @see llvm::ArrayType::get() 889 */ 890LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount); 891 892/** 893 * Obtain the length of an array type. 894 * 895 * This only works on types that represent arrays. 896 * 897 * @see llvm::ArrayType::getNumElements() 898 */ 899unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy); 900 901/** 902 * Create a pointer type that points to a defined type. 903 * 904 * The created type will exist in the context that its pointee type 905 * exists in. 906 * 907 * @see llvm::PointerType::get() 908 */ 909LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace); 910 911/** 912 * Obtain the address space of a pointer type. 913 * 914 * This only works on types that represent pointers. 915 * 916 * @see llvm::PointerType::getAddressSpace() 917 */ 918unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy); 919 920/** 921 * Create a vector type that contains a defined type and has a specific 922 * number of elements. 923 * 924 * The created type will exist in the context thats its element type 925 * exists in. 926 * 927 * @see llvm::VectorType::get() 928 */ 929LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount); 930 931/** 932 * Obtain the number of elements in a vector type. 933 * 934 * This only works on types that represent vectors. 935 * 936 * @see llvm::VectorType::getNumElements() 937 */ 938unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy); 939 940/** 941 * @} 942 */ 943 944/** 945 * @defgroup LLVMCCoreTypeOther Other Types 946 * 947 * @{ 948 */ 949 950/** 951 * Create a void type in a context. 952 */ 953LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C); 954 955/** 956 * Create a label type in a context. 957 */ 958LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C); 959 960/** 961 * Create a X86 MMX type in a context. 962 */ 963LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C); 964 965/** 966 * These are similar to the above functions except they operate on the 967 * global context. 968 */ 969LLVMTypeRef LLVMVoidType(void); 970LLVMTypeRef LLVMLabelType(void); 971LLVMTypeRef LLVMX86MMXType(void); 972 973/** 974 * @} 975 */ 976 977/** 978 * @} 979 */ 980 981/** 982 * @defgroup LLVMCCoreValues Values 983 * 984 * The bulk of LLVM's object model consists of values, which comprise a very 985 * rich type hierarchy. 986 * 987 * LLVMValueRef essentially represents llvm::Value. There is a rich 988 * hierarchy of classes within this type. Depending on the instance 989 * obtained, not all APIs are available. 990 * 991 * Callers can determine the type of a LLVMValueRef by calling the 992 * LLVMIsA* family of functions (e.g. LLVMIsAArgument()). These 993 * functions are defined by a macro, so it isn't obvious which are 994 * available by looking at the Doxygen source code. Instead, look at the 995 * source definition of LLVM_FOR_EACH_VALUE_SUBCLASS and note the list 996 * of value names given. These value names also correspond to classes in 997 * the llvm::Value hierarchy. 998 * 999 * @{ 1000 */ 1001 1002#define LLVM_FOR_EACH_VALUE_SUBCLASS(macro) \ 1003 macro(Argument) \ 1004 macro(BasicBlock) \ 1005 macro(InlineAsm) \ 1006 macro(MDNode) \ 1007 macro(MDString) \ 1008 macro(User) \ 1009 macro(Constant) \ 1010 macro(BlockAddress) \ 1011 macro(ConstantAggregateZero) \ 1012 macro(ConstantArray) \ 1013 macro(ConstantExpr) \ 1014 macro(ConstantFP) \ 1015 macro(ConstantInt) \ 1016 macro(ConstantPointerNull) \ 1017 macro(ConstantStruct) \ 1018 macro(ConstantVector) \ 1019 macro(GlobalValue) \ 1020 macro(Function) \ 1021 macro(GlobalAlias) \ 1022 macro(GlobalVariable) \ 1023 macro(UndefValue) \ 1024 macro(Instruction) \ 1025 macro(BinaryOperator) \ 1026 macro(CallInst) \ 1027 macro(IntrinsicInst) \ 1028 macro(DbgInfoIntrinsic) \ 1029 macro(DbgDeclareInst) \ 1030 macro(MemIntrinsic) \ 1031 macro(MemCpyInst) \ 1032 macro(MemMoveInst) \ 1033 macro(MemSetInst) \ 1034 macro(CmpInst) \ 1035 macro(FCmpInst) \ 1036 macro(ICmpInst) \ 1037 macro(ExtractElementInst) \ 1038 macro(GetElementPtrInst) \ 1039 macro(InsertElementInst) \ 1040 macro(InsertValueInst) \ 1041 macro(LandingPadInst) \ 1042 macro(PHINode) \ 1043 macro(SelectInst) \ 1044 macro(ShuffleVectorInst) \ 1045 macro(StoreInst) \ 1046 macro(TerminatorInst) \ 1047 macro(BranchInst) \ 1048 macro(IndirectBrInst) \ 1049 macro(InvokeInst) \ 1050 macro(ReturnInst) \ 1051 macro(SwitchInst) \ 1052 macro(UnreachableInst) \ 1053 macro(ResumeInst) \ 1054 macro(UnaryInstruction) \ 1055 macro(AllocaInst) \ 1056 macro(CastInst) \ 1057 macro(BitCastInst) \ 1058 macro(FPExtInst) \ 1059 macro(FPToSIInst) \ 1060 macro(FPToUIInst) \ 1061 macro(FPTruncInst) \ 1062 macro(IntToPtrInst) \ 1063 macro(PtrToIntInst) \ 1064 macro(SExtInst) \ 1065 macro(SIToFPInst) \ 1066 macro(TruncInst) \ 1067 macro(UIToFPInst) \ 1068 macro(ZExtInst) \ 1069 macro(ExtractValueInst) \ 1070 macro(LoadInst) \ 1071 macro(VAArgInst) 1072 1073/** 1074 * @defgroup LLVMCCoreValueGeneral General APIs 1075 * 1076 * Functions in this section work on all LLVMValueRef instances, 1077 * regardless of their sub-type. They correspond to functions available 1078 * on llvm::Value. 1079 * 1080 * @{ 1081 */ 1082 1083/** 1084 * Obtain the type of a value. 1085 * 1086 * @see llvm::Value::getType() 1087 */ 1088LLVMTypeRef LLVMTypeOf(LLVMValueRef Val); 1089 1090/** 1091 * Obtain the string name of a value. 1092 * 1093 * @see llvm::Value::getName() 1094 */ 1095const char *LLVMGetValueName(LLVMValueRef Val); 1096 1097/** 1098 * Set the string name of a value. 1099 * 1100 * @see llvm::Value::setName() 1101 */ 1102void LLVMSetValueName(LLVMValueRef Val, const char *Name); 1103 1104/** 1105 * Dump a representation of a value to stderr. 1106 * 1107 * @see llvm::Value::dump() 1108 */ 1109void LLVMDumpValue(LLVMValueRef Val); 1110 1111/** 1112 * Replace all uses of a value with another one. 1113 * 1114 * @see llvm::Value::replaceAllUsesWith() 1115 */ 1116void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal); 1117 1118/** 1119 * Determine whether the specified constant instance is constant. 1120 */ 1121LLVMBool LLVMIsConstant(LLVMValueRef Val); 1122 1123/** 1124 * Determine whether a value instance is undefined. 1125 */ 1126LLVMBool LLVMIsUndef(LLVMValueRef Val); 1127 1128/** 1129 * Convert value instances between types. 1130 * 1131 * Internally, a LLVMValueRef is "pinned" to a specific type. This 1132 * series of functions allows you to cast an instance to a specific 1133 * type. 1134 * 1135 * If the cast is not valid for the specified type, NULL is returned. 1136 * 1137 * @see llvm::dyn_cast_or_null<> 1138 */ 1139#define LLVM_DECLARE_VALUE_CAST(name) \ 1140 LLVMValueRef LLVMIsA##name(LLVMValueRef Val); 1141LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DECLARE_VALUE_CAST) 1142 1143/** 1144 * @} 1145 */ 1146 1147/** 1148 * @defgroup LLVMCCoreValueUses Usage 1149 * 1150 * This module defines functions that allow you to inspect the uses of a 1151 * LLVMValueRef. 1152 * 1153 * It is possible to obtain a LLVMUseRef for any LLVMValueRef instance. 1154 * Each LLVMUseRef (which corresponds to a llvm::Use instance) holds a 1155 * llvm::User and llvm::Value. 1156 * 1157 * @{ 1158 */ 1159 1160/** 1161 * Obtain the first use of a value. 1162 * 1163 * Uses are obtained in an iterator fashion. First, call this function 1164 * to obtain a reference to the first use. Then, call LLVMGetNextUse() 1165 * on that instance and all subsequently obtained instances until 1166 * LLVMGetNextUse() returns NULL. 1167 * 1168 * @see llvm::Value::use_begin() 1169 */ 1170LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val); 1171 1172/** 1173 * Obtain the next use of a value. 1174 * 1175 * This effectively advances the iterator. It returns NULL if you are on 1176 * the final use and no more are available. 1177 */ 1178LLVMUseRef LLVMGetNextUse(LLVMUseRef U); 1179 1180/** 1181 * Obtain the user value for a user. 1182 * 1183 * The returned value corresponds to a llvm::User type. 1184 * 1185 * @see llvm::Use::getUser() 1186 */ 1187LLVMValueRef LLVMGetUser(LLVMUseRef U); 1188 1189/** 1190 * Obtain the value this use corresponds to. 1191 * 1192 * @see llvm::Use::get(). 1193 */ 1194LLVMValueRef LLVMGetUsedValue(LLVMUseRef U); 1195 1196/** 1197 * @} 1198 */ 1199 1200/** 1201 * @defgroup LLVMCCoreValueUser User value 1202 * 1203 * Function in this group pertain to LLVMValueRef instances that descent 1204 * from llvm::User. This includes constants, instructions, and 1205 * operators. 1206 * 1207 * @{ 1208 */ 1209 1210/** 1211 * Obtain an operand at a specific index in a llvm::User value. 1212 * 1213 * @see llvm::User::getOperand() 1214 */ 1215LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index); 1216 1217/** 1218 * Set an operand at a specific index in a llvm::User value. 1219 * 1220 * @see llvm::User::setOperand() 1221 */ 1222void LLVMSetOperand(LLVMValueRef User, unsigned Index, LLVMValueRef Val); 1223 1224/** 1225 * Obtain the number of operands in a llvm::User value. 1226 * 1227 * @see llvm::User::getNumOperands() 1228 */ 1229int LLVMGetNumOperands(LLVMValueRef Val); 1230 1231/** 1232 * @} 1233 */ 1234 1235/** 1236 * @defgroup LLVMCCoreValueConstant Constants 1237 * 1238 * This section contains APIs for interacting with LLVMValueRef that 1239 * correspond to llvm::Constant instances. 1240 * 1241 * These functions will work for any LLVMValueRef in the llvm::Constant 1242 * class hierarchy. 1243 * 1244 * @{ 1245 */ 1246 1247/** 1248 * Obtain a constant value referring to the null instance of a type. 1249 * 1250 * @see llvm::Constant::getNullValue() 1251 */ 1252LLVMValueRef LLVMConstNull(LLVMTypeRef Ty); /* all zeroes */ 1253 1254/** 1255 * Obtain a constant value referring to the instance of a type 1256 * consisting of all ones. 1257 * 1258 * This is only valid for integer types. 1259 * 1260 * @see llvm::Constant::getAllOnesValue() 1261 */ 1262LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty); 1263 1264/** 1265 * Obtain a constant value referring to an undefined value of a type. 1266 * 1267 * @see llvm::UndefValue::get() 1268 */ 1269LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty); 1270 1271/** 1272 * Determine whether a value instance is null. 1273 * 1274 * @see llvm::Constant::isNullValue() 1275 */ 1276LLVMBool LLVMIsNull(LLVMValueRef Val); 1277 1278/** 1279 * Obtain a constant that is a constant pointer pointing to NULL for a 1280 * specified type. 1281 */ 1282LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty); 1283 1284/** 1285 * @defgroup LLVMCCoreValueConstantScalar Scalar constants 1286 * 1287 * Functions in this group model LLVMValueRef instances that correspond 1288 * to constants referring to scalar types. 1289 * 1290 * For integer types, the LLVMTypeRef parameter should correspond to a 1291 * llvm::IntegerType instance and the returned LLVMValueRef will 1292 * correspond to a llvm::ConstantInt. 1293 * 1294 * For floating point types, the LLVMTypeRef returned corresponds to a 1295 * llvm::ConstantFP. 1296 * 1297 * @{ 1298 */ 1299 1300/** 1301 * Obtain a constant value for an integer type. 1302 * 1303 * The returned value corresponds to a llvm::ConstantInt. 1304 * 1305 * @see llvm::ConstantInt::get() 1306 * 1307 * @param IntTy Integer type to obtain value of. 1308 * @param N The value the returned instance should refer to. 1309 * @param SignExtend Whether to sign extend the produced value. 1310 */ 1311LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N, 1312 LLVMBool SignExtend); 1313 1314/** 1315 * Obtain a constant value for an integer of arbitrary precision. 1316 * 1317 * @see llvm::ConstantInt::get() 1318 */ 1319LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy, 1320 unsigned NumWords, 1321 const uint64_t Words[]); 1322 1323/** 1324 * Obtain a constant value for an integer parsed from a string. 1325 * 1326 * A similar API, LLVMConstIntOfStringAndSize is also available. If the 1327 * string's length is available, it is preferred to call that function 1328 * instead. 1329 * 1330 * @see llvm::ConstantInt::get() 1331 */ 1332LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text, 1333 uint8_t Radix); 1334 1335/** 1336 * Obtain a constant value for an integer parsed from a string with 1337 * specified length. 1338 * 1339 * @see llvm::ConstantInt::get() 1340 */ 1341LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text, 1342 unsigned SLen, uint8_t Radix); 1343 1344/** 1345 * Obtain a constant value referring to a double floating point value. 1346 */ 1347LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N); 1348 1349/** 1350 * Obtain a constant for a floating point value parsed from a string. 1351 * 1352 * A similar API, LLVMConstRealOfStringAndSize is also available. It 1353 * should be used if the input string's length is known. 1354 */ 1355LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text); 1356 1357/** 1358 * Obtain a constant for a floating point value parsed from a string. 1359 */ 1360LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char *Text, 1361 unsigned SLen); 1362 1363/** 1364 * Obtain the zero extended value for an integer constant value. 1365 * 1366 * @see llvm::ConstantInt::getZExtValue() 1367 */ 1368unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal); 1369 1370/** 1371 * Obtain the sign extended value for an integer constant value. 1372 * 1373 * @see llvm::ConstantInt::getSExtValue() 1374 */ 1375long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal); 1376 1377/** 1378 * @} 1379 */ 1380 1381/** 1382 * @defgroup LLVMCCoreValueConstantComposite Composite Constants 1383 * 1384 * Functions in this group operate on composite constants. 1385 * 1386 * @{ 1387 */ 1388 1389/** 1390 * Create a ConstantDataSequential and initialize it with a string. 1391 * 1392 * @see llvm::ConstantDataArray::getString() 1393 */ 1394LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str, 1395 unsigned Length, LLVMBool DontNullTerminate); 1396 1397/** 1398 * Create a ConstantDataSequential with string content in the global context. 1399 * 1400 * This is the same as LLVMConstStringInContext except it operates on the 1401 * global context. 1402 * 1403 * @see LLVMConstStringInContext() 1404 * @see llvm::ConstantDataArray::getString() 1405 */ 1406LLVMValueRef LLVMConstString(const char *Str, unsigned Length, 1407 LLVMBool DontNullTerminate); 1408 1409/** 1410 * Create an anonymous ConstantStruct with the specified values. 1411 * 1412 * @see llvm::ConstantStruct::getAnon() 1413 */ 1414LLVMValueRef LLVMConstStructInContext(LLVMContextRef C, 1415 LLVMValueRef *ConstantVals, 1416 unsigned Count, LLVMBool Packed); 1417 1418/** 1419 * Create a ConstantStruct in the global Context. 1420 * 1421 * This is the same as LLVMConstStructInContext except it operates on the 1422 * global Context. 1423 * 1424 * @see LLVMConstStructInContext() 1425 */ 1426LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count, 1427 LLVMBool Packed); 1428 1429/** 1430 * Create a ConstantArray from values. 1431 * 1432 * @see llvm::ConstantArray::get() 1433 */ 1434LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy, 1435 LLVMValueRef *ConstantVals, unsigned Length); 1436 1437/** 1438 * Create a non-anonymous ConstantStruct from values. 1439 * 1440 * @see llvm::ConstantStruct::get() 1441 */ 1442LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy, 1443 LLVMValueRef *ConstantVals, 1444 unsigned Count); 1445 1446/** 1447 * Create a ConstantVector from values. 1448 * 1449 * @see llvm::ConstantVector::get() 1450 */ 1451LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size); 1452 1453/** 1454 * @} 1455 */ 1456 1457/** 1458 * @defgroup LLVMCCoreValueConstantExpressions Constant Expressions 1459 * 1460 * Functions in this group correspond to APIs on llvm::ConstantExpr. 1461 * 1462 * @see llvm::ConstantExpr. 1463 * 1464 * @{ 1465 */ 1466LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal); 1467LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty); 1468LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty); 1469LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal); 1470LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal); 1471LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal); 1472LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal); 1473LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal); 1474LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1475LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1476LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1477LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1478LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1479LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1480LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1481LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1482LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1483LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1484LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1485LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1486LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1487LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1488LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1489LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1490LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1491LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1492LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1493LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1494LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1495LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1496LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate, 1497 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1498LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate, 1499 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1500LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1501LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1502LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant); 1503LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal, 1504 LLVMValueRef *ConstantIndices, unsigned NumIndices); 1505LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal, 1506 LLVMValueRef *ConstantIndices, 1507 unsigned NumIndices); 1508LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1509LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1510LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1511LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1512LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1513LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1514LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1515LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1516LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1517LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1518LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1519LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1520LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal, 1521 LLVMTypeRef ToType); 1522LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal, 1523 LLVMTypeRef ToType); 1524LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal, 1525 LLVMTypeRef ToType); 1526LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal, 1527 LLVMTypeRef ToType); 1528LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType, 1529 LLVMBool isSigned); 1530LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); 1531LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition, 1532 LLVMValueRef ConstantIfTrue, 1533 LLVMValueRef ConstantIfFalse); 1534LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant, 1535 LLVMValueRef IndexConstant); 1536LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant, 1537 LLVMValueRef ElementValueConstant, 1538 LLVMValueRef IndexConstant); 1539LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant, 1540 LLVMValueRef VectorBConstant, 1541 LLVMValueRef MaskConstant); 1542LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList, 1543 unsigned NumIdx); 1544LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant, 1545 LLVMValueRef ElementValueConstant, 1546 unsigned *IdxList, unsigned NumIdx); 1547LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, 1548 const char *AsmString, const char *Constraints, 1549 LLVMBool HasSideEffects, LLVMBool IsAlignStack); 1550LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB); 1551 1552/** 1553 * @} 1554 */ 1555 1556/** 1557 * @defgroup LLVMCCoreValueConstantGlobals Global Values 1558 * 1559 * This group contains functions that operate on global values. Functions in 1560 * this group relate to functions in the llvm::GlobalValue class tree. 1561 * 1562 * @see llvm::GlobalValue 1563 * 1564 * @{ 1565 */ 1566 1567LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global); 1568LLVMBool LLVMIsDeclaration(LLVMValueRef Global); 1569LLVMLinkage LLVMGetLinkage(LLVMValueRef Global); 1570void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage); 1571const char *LLVMGetSection(LLVMValueRef Global); 1572void LLVMSetSection(LLVMValueRef Global, const char *Section); 1573LLVMVisibility LLVMGetVisibility(LLVMValueRef Global); 1574void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz); 1575unsigned LLVMGetAlignment(LLVMValueRef Global); 1576void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes); 1577 1578/** 1579 * @defgroup LLVMCoreValueConstantGlobalVariable Global Variables 1580 * 1581 * This group contains functions that operate on global variable values. 1582 * 1583 * @see llvm::GlobalVariable 1584 * 1585 * @{ 1586 */ 1587LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name); 1588LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty, 1589 const char *Name, 1590 unsigned AddressSpace); 1591LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name); 1592LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M); 1593LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M); 1594LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar); 1595LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar); 1596void LLVMDeleteGlobal(LLVMValueRef GlobalVar); 1597LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar); 1598void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal); 1599LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar); 1600void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal); 1601LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar); 1602void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant); 1603 1604/** 1605 * @} 1606 */ 1607 1608/** 1609 * @defgroup LLVMCoreValueConstantGlobalAlias Global Aliases 1610 * 1611 * This group contains function that operate on global alias values. 1612 * 1613 * @see llvm::GlobalAlias 1614 * 1615 * @{ 1616 */ 1617LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee, 1618 const char *Name); 1619 1620/** 1621 * @} 1622 */ 1623 1624/** 1625 * @defgroup LLVMCCoreValueFunction Function values 1626 * 1627 * Functions in this group operate on LLVMValueRef instances that 1628 * correspond to llvm::Function instances. 1629 * 1630 * @see llvm::Function 1631 * 1632 * @{ 1633 */ 1634 1635/** 1636 * Remove a function from its containing module and deletes it. 1637 * 1638 * @see llvm::Function::eraseFromParent() 1639 */ 1640void LLVMDeleteFunction(LLVMValueRef Fn); 1641 1642/** 1643 * Obtain the ID number from a function instance. 1644 * 1645 * @see llvm::Function::getIntrinsicID() 1646 */ 1647unsigned LLVMGetIntrinsicID(LLVMValueRef Fn); 1648 1649/** 1650 * Obtain the calling function of a function. 1651 * 1652 * The returned value corresponds to the LLVMCallConv enumeration. 1653 * 1654 * @see llvm::Function::getCallingConv() 1655 */ 1656unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn); 1657 1658/** 1659 * Set the calling convention of a function. 1660 * 1661 * @see llvm::Function::setCallingConv() 1662 * 1663 * @param Fn Function to operate on 1664 * @param CC LLVMCallConv to set calling convention to 1665 */ 1666void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC); 1667 1668/** 1669 * Obtain the name of the garbage collector to use during code 1670 * generation. 1671 * 1672 * @see llvm::Function::getGC() 1673 */ 1674const char *LLVMGetGC(LLVMValueRef Fn); 1675 1676/** 1677 * Define the garbage collector to use during code generation. 1678 * 1679 * @see llvm::Function::setGC() 1680 */ 1681void LLVMSetGC(LLVMValueRef Fn, const char *Name); 1682 1683/** 1684 * Add an attribute to a function. 1685 * 1686 * @see llvm::Function::addAttribute() 1687 */ 1688void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA); 1689 1690/** 1691 * Obtain an attribute from a function. 1692 * 1693 * @see llvm::Function::getAttributes() 1694 */ 1695LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn); 1696 1697/** 1698 * Remove an attribute from a function. 1699 */ 1700void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA); 1701 1702/** 1703 * @defgroup LLVMCCoreValueFunctionParameters Function Parameters 1704 * 1705 * Functions in this group relate to arguments/parameters on functions. 1706 * 1707 * Functions in this group expect LLVMValueRef instances that correspond 1708 * to llvm::Function instances. 1709 * 1710 * @{ 1711 */ 1712 1713/** 1714 * Obtain the number of parameters in a function. 1715 * 1716 * @see llvm::Function::arg_size() 1717 */ 1718unsigned LLVMCountParams(LLVMValueRef Fn); 1719 1720/** 1721 * Obtain the parameters in a function. 1722 * 1723 * The takes a pointer to a pre-allocated array of LLVMValueRef that is 1724 * at least LLVMCountParams() long. This array will be filled with 1725 * LLVMValueRef instances which correspond to the parameters the 1726 * function receives. Each LLVMValueRef corresponds to a llvm::Argument 1727 * instance. 1728 * 1729 * @see llvm::Function::arg_begin() 1730 */ 1731void LLVMGetParams(LLVMValueRef Fn, LLVMValueRef *Params); 1732 1733/** 1734 * Obtain the parameter at the specified index. 1735 * 1736 * Parameters are indexed from 0. 1737 * 1738 * @see llvm::Function::arg_begin() 1739 */ 1740LLVMValueRef LLVMGetParam(LLVMValueRef Fn, unsigned Index); 1741 1742/** 1743 * Obtain the function to which this argument belongs. 1744 * 1745 * Unlike other functions in this group, this one takes a LLVMValueRef 1746 * that corresponds to a llvm::Attribute. 1747 * 1748 * The returned LLVMValueRef is the llvm::Function to which this 1749 * argument belongs. 1750 */ 1751LLVMValueRef LLVMGetParamParent(LLVMValueRef Inst); 1752 1753/** 1754 * Obtain the first parameter to a function. 1755 * 1756 * @see llvm::Function::arg_begin() 1757 */ 1758LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn); 1759 1760/** 1761 * Obtain the last parameter to a function. 1762 * 1763 * @see llvm::Function::arg_end() 1764 */ 1765LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn); 1766 1767/** 1768 * Obtain the next parameter to a function. 1769 * 1770 * This takes a LLVMValueRef obtained from LLVMGetFirstParam() (which is 1771 * actually a wrapped iterator) and obtains the next parameter from the 1772 * underlying iterator. 1773 */ 1774LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg); 1775 1776/** 1777 * Obtain the previous parameter to a function. 1778 * 1779 * This is the opposite of LLVMGetNextParam(). 1780 */ 1781LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg); 1782 1783/** 1784 * Add an attribute to a function argument. 1785 * 1786 * @see llvm::Argument::addAttr() 1787 */ 1788void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA); 1789 1790/** 1791 * Remove an attribute from a function argument. 1792 * 1793 * @see llvm::Argument::removeAttr() 1794 */ 1795void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA); 1796 1797/** 1798 * Get an attribute from a function argument. 1799 */ 1800LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg); 1801 1802/** 1803 * Set the alignment for a function parameter. 1804 * 1805 * @see llvm::Argument::addAttr() 1806 * @see llvm::Attribute::constructAlignmentFromInt() 1807 */ 1808void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align); 1809 1810/** 1811 * @} 1812 */ 1813 1814/** 1815 * @} 1816 */ 1817 1818/** 1819 * @} 1820 */ 1821 1822/** 1823 * @} 1824 */ 1825 1826/** 1827 * @defgroup LLVMCCoreValueMetadata Metadata 1828 * 1829 * @{ 1830 */ 1831 1832/** 1833 * Obtain a MDString value from a context. 1834 * 1835 * The returned instance corresponds to the llvm::MDString class. 1836 * 1837 * The instance is specified by string data of a specified length. The 1838 * string content is copied, so the backing memory can be freed after 1839 * this function returns. 1840 */ 1841LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str, 1842 unsigned SLen); 1843 1844/** 1845 * Obtain a MDString value from the global context. 1846 */ 1847LLVMValueRef LLVMMDString(const char *Str, unsigned SLen); 1848 1849/** 1850 * Obtain a MDNode value from a context. 1851 * 1852 * The returned value corresponds to the llvm::MDNode class. 1853 */ 1854LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals, 1855 unsigned Count); 1856 1857/** 1858 * Obtain a MDNode value from the global context. 1859 */ 1860LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count); 1861 1862/** 1863 * Obtain the underlying string from a MDString value. 1864 * 1865 * @param V Instance to obtain string from. 1866 * @param Len Memory address which will hold length of returned string. 1867 * @return String data in MDString. 1868 */ 1869const char *LLVMGetMDString(LLVMValueRef V, unsigned* Len); 1870 1871/** 1872 * Obtain the number of operands from an MDNode value. 1873 * 1874 * @param V MDNode to get number of operands from. 1875 * @return Number of operands of the MDNode. 1876 */ 1877unsigned LLVMGetMDNodeNumOperands(LLVMValueRef V); 1878 1879/** 1880 * Obtain the given MDNode's operands. 1881 * 1882 * The passed LLVMValueRef pointer should point to enough memory to hold all of 1883 * the operands of the given MDNode (see LLVMGetMDNodeNumOperands) as 1884 * LLVMValueRefs. This memory will be populated with the LLVMValueRefs of the 1885 * MDNode's operands. 1886 * 1887 * @param V MDNode to get the operands from. 1888 * @param Dest Destination array for operands. 1889 */ 1890void LLVMGetMDNodeOperands(LLVMValueRef V, LLVMValueRef *Dest); 1891 1892/** 1893 * @} 1894 */ 1895 1896/** 1897 * @defgroup LLVMCCoreValueBasicBlock Basic Block 1898 * 1899 * A basic block represents a single entry single exit section of code. 1900 * Basic blocks contain a list of instructions which form the body of 1901 * the block. 1902 * 1903 * Basic blocks belong to functions. They have the type of label. 1904 * 1905 * Basic blocks are themselves values. However, the C API models them as 1906 * LLVMBasicBlockRef. 1907 * 1908 * @see llvm::BasicBlock 1909 * 1910 * @{ 1911 */ 1912 1913/** 1914 * Convert a basic block instance to a value type. 1915 */ 1916LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB); 1917 1918/** 1919 * Determine whether a LLVMValueRef is itself a basic block. 1920 */ 1921LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val); 1922 1923/** 1924 * Convert a LLVMValueRef to a LLVMBasicBlockRef instance. 1925 */ 1926LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val); 1927 1928/** 1929 * Obtain the function to which a basic block belongs. 1930 * 1931 * @see llvm::BasicBlock::getParent() 1932 */ 1933LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB); 1934 1935/** 1936 * Obtain the terminator instruction for a basic block. 1937 * 1938 * If the basic block does not have a terminator (it is not well-formed 1939 * if it doesn't), then NULL is returned. 1940 * 1941 * The returned LLVMValueRef corresponds to a llvm::TerminatorInst. 1942 * 1943 * @see llvm::BasicBlock::getTerminator() 1944 */ 1945LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB); 1946 1947/** 1948 * Obtain the number of basic blocks in a function. 1949 * 1950 * @param Fn Function value to operate on. 1951 */ 1952unsigned LLVMCountBasicBlocks(LLVMValueRef Fn); 1953 1954/** 1955 * Obtain all of the basic blocks in a function. 1956 * 1957 * This operates on a function value. The BasicBlocks parameter is a 1958 * pointer to a pre-allocated array of LLVMBasicBlockRef of at least 1959 * LLVMCountBasicBlocks() in length. This array is populated with 1960 * LLVMBasicBlockRef instances. 1961 */ 1962void LLVMGetBasicBlocks(LLVMValueRef Fn, LLVMBasicBlockRef *BasicBlocks); 1963 1964/** 1965 * Obtain the first basic block in a function. 1966 * 1967 * The returned basic block can be used as an iterator. You will likely 1968 * eventually call into LLVMGetNextBasicBlock() with it. 1969 * 1970 * @see llvm::Function::begin() 1971 */ 1972LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn); 1973 1974/** 1975 * Obtain the last basic block in a function. 1976 * 1977 * @see llvm::Function::end() 1978 */ 1979LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn); 1980 1981/** 1982 * Advance a basic block iterator. 1983 */ 1984LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB); 1985 1986/** 1987 * Go backwards in a basic block iterator. 1988 */ 1989LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB); 1990 1991/** 1992 * Obtain the basic block that corresponds to the entry point of a 1993 * function. 1994 * 1995 * @see llvm::Function::getEntryBlock() 1996 */ 1997LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn); 1998 1999/** 2000 * Append a basic block to the end of a function. 2001 * 2002 * @see llvm::BasicBlock::Create() 2003 */ 2004LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C, 2005 LLVMValueRef Fn, 2006 const char *Name); 2007 2008/** 2009 * Append a basic block to the end of a function using the global 2010 * context. 2011 * 2012 * @see llvm::BasicBlock::Create() 2013 */ 2014LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef Fn, const char *Name); 2015 2016/** 2017 * Insert a basic block in a function before another basic block. 2018 * 2019 * The function to add to is determined by the function of the 2020 * passed basic block. 2021 * 2022 * @see llvm::BasicBlock::Create() 2023 */ 2024LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C, 2025 LLVMBasicBlockRef BB, 2026 const char *Name); 2027 2028/** 2029 * Insert a basic block in a function using the global context. 2030 * 2031 * @see llvm::BasicBlock::Create() 2032 */ 2033LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBB, 2034 const char *Name); 2035 2036/** 2037 * Remove a basic block from a function and delete it. 2038 * 2039 * This deletes the basic block from its containing function and deletes 2040 * the basic block itself. 2041 * 2042 * @see llvm::BasicBlock::eraseFromParent() 2043 */ 2044void LLVMDeleteBasicBlock(LLVMBasicBlockRef BB); 2045 2046/** 2047 * Remove a basic block from a function. 2048 * 2049 * This deletes the basic block from its containing function but keep 2050 * the basic block alive. 2051 * 2052 * @see llvm::BasicBlock::removeFromParent() 2053 */ 2054void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BB); 2055 2056/** 2057 * Move a basic block to before another one. 2058 * 2059 * @see llvm::BasicBlock::moveBefore() 2060 */ 2061void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos); 2062 2063/** 2064 * Move a basic block to after another one. 2065 * 2066 * @see llvm::BasicBlock::moveAfter() 2067 */ 2068void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos); 2069 2070/** 2071 * Obtain the first instruction in a basic block. 2072 * 2073 * The returned LLVMValueRef corresponds to a llvm::Instruction 2074 * instance. 2075 */ 2076LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB); 2077 2078/** 2079 * Obtain the last instruction in a basic block. 2080 * 2081 * The returned LLVMValueRef corresponds to a LLVM:Instruction. 2082 */ 2083LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB); 2084 2085/** 2086 * @} 2087 */ 2088 2089/** 2090 * @defgroup LLVMCCoreValueInstruction Instructions 2091 * 2092 * Functions in this group relate to the inspection and manipulation of 2093 * individual instructions. 2094 * 2095 * In the C++ API, an instruction is modeled by llvm::Instruction. This 2096 * class has a large number of descendents. llvm::Instruction is a 2097 * llvm::Value and in the C API, instructions are modeled by 2098 * LLVMValueRef. 2099 * 2100 * This group also contains sub-groups which operate on specific 2101 * llvm::Instruction types, e.g. llvm::CallInst. 2102 * 2103 * @{ 2104 */ 2105 2106/** 2107 * Determine whether an instruction has any metadata attached. 2108 */ 2109int LLVMHasMetadata(LLVMValueRef Val); 2110 2111/** 2112 * Return metadata associated with an instruction value. 2113 */ 2114LLVMValueRef LLVMGetMetadata(LLVMValueRef Val, unsigned KindID); 2115 2116/** 2117 * Set metadata associated with an instruction value. 2118 */ 2119void LLVMSetMetadata(LLVMValueRef Val, unsigned KindID, LLVMValueRef Node); 2120 2121/** 2122 * Obtain the basic block to which an instruction belongs. 2123 * 2124 * @see llvm::Instruction::getParent() 2125 */ 2126LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst); 2127 2128/** 2129 * Obtain the instruction that occurs after the one specified. 2130 * 2131 * The next instruction will be from the same basic block. 2132 * 2133 * If this is the last instruction in a basic block, NULL will be 2134 * returned. 2135 */ 2136LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst); 2137 2138/** 2139 * Obtain the instruction that occurred before this one. 2140 * 2141 * If the instruction is the first instruction in a basic block, NULL 2142 * will be returned. 2143 */ 2144LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst); 2145 2146/** 2147 * Remove and delete an instruction. 2148 * 2149 * The instruction specified is removed from its containing building 2150 * block and then deleted. 2151 * 2152 * @see llvm::Instruction::eraseFromParent() 2153 */ 2154void LLVMInstructionEraseFromParent(LLVMValueRef Inst); 2155 2156/** 2157 * Obtain the code opcode for an individual instruction. 2158 * 2159 * @see llvm::Instruction::getOpCode() 2160 */ 2161LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst); 2162 2163/** 2164 * Obtain the predicate of an instruction. 2165 * 2166 * This is only valid for instructions that correspond to llvm::ICmpInst 2167 * or llvm::ConstantExpr whose opcode is llvm::Instruction::ICmp. 2168 * 2169 * @see llvm::ICmpInst::getPredicate() 2170 */ 2171LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst); 2172 2173/** 2174 * @defgroup LLVMCCoreValueInstructionCall Call Sites and Invocations 2175 * 2176 * Functions in this group apply to instructions that refer to call 2177 * sites and invocations. These correspond to C++ types in the 2178 * llvm::CallInst class tree. 2179 * 2180 * @{ 2181 */ 2182 2183/** 2184 * Set the calling convention for a call instruction. 2185 * 2186 * This expects an LLVMValueRef that corresponds to a llvm::CallInst or 2187 * llvm::InvokeInst. 2188 * 2189 * @see llvm::CallInst::setCallingConv() 2190 * @see llvm::InvokeInst::setCallingConv() 2191 */ 2192void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC); 2193 2194/** 2195 * Obtain the calling convention for a call instruction. 2196 * 2197 * This is the opposite of LLVMSetInstructionCallConv(). Reads its 2198 * usage. 2199 * 2200 * @see LLVMSetInstructionCallConv() 2201 */ 2202unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr); 2203 2204 2205void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index, LLVMAttribute); 2206void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index, 2207 LLVMAttribute); 2208void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index, 2209 unsigned align); 2210 2211/** 2212 * Obtain whether a call instruction is a tail call. 2213 * 2214 * This only works on llvm::CallInst instructions. 2215 * 2216 * @see llvm::CallInst::isTailCall() 2217 */ 2218LLVMBool LLVMIsTailCall(LLVMValueRef CallInst); 2219 2220/** 2221 * Set whether a call instruction is a tail call. 2222 * 2223 * This only works on llvm::CallInst instructions. 2224 * 2225 * @see llvm::CallInst::setTailCall() 2226 */ 2227void LLVMSetTailCall(LLVMValueRef CallInst, LLVMBool IsTailCall); 2228 2229/** 2230 * @} 2231 */ 2232 2233/** 2234 * Obtain the default destination basic block of a switch instruction. 2235 * 2236 * This only works on llvm::SwitchInst instructions. 2237 * 2238 * @see llvm::SwitchInst::getDefaultDest() 2239 */ 2240LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef SwitchInstr); 2241 2242/** 2243 * @defgroup LLVMCCoreValueInstructionPHINode PHI Nodes 2244 * 2245 * Functions in this group only apply to instructions that map to 2246 * llvm::PHINode instances. 2247 * 2248 * @{ 2249 */ 2250 2251/** 2252 * Add an incoming value to the end of a PHI list. 2253 */ 2254void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues, 2255 LLVMBasicBlockRef *IncomingBlocks, unsigned Count); 2256 2257/** 2258 * Obtain the number of incoming basic blocks to a PHI node. 2259 */ 2260unsigned LLVMCountIncoming(LLVMValueRef PhiNode); 2261 2262/** 2263 * Obtain an incoming value to a PHI node as a LLVMValueRef. 2264 */ 2265LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index); 2266 2267/** 2268 * Obtain an incoming value to a PHI node as a LLVMBasicBlockRef. 2269 */ 2270LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index); 2271 2272/** 2273 * @} 2274 */ 2275 2276/** 2277 * @} 2278 */ 2279 2280/** 2281 * @} 2282 */ 2283 2284/** 2285 * @defgroup LLVMCCoreInstructionBuilder Instruction Builders 2286 * 2287 * An instruction builder represents a point within a basic block and is 2288 * the exclusive means of building instructions using the C interface. 2289 * 2290 * @{ 2291 */ 2292 2293LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C); 2294LLVMBuilderRef LLVMCreateBuilder(void); 2295void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block, 2296 LLVMValueRef Instr); 2297void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr); 2298void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block); 2299LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder); 2300void LLVMClearInsertionPosition(LLVMBuilderRef Builder); 2301void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr); 2302void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr, 2303 const char *Name); 2304void LLVMDisposeBuilder(LLVMBuilderRef Builder); 2305 2306/* Metadata */ 2307void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L); 2308LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder); 2309void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst); 2310 2311/* Terminators */ 2312LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef); 2313LLVMValueRef LLVMBuildRet(LLVMBuilderRef, LLVMValueRef V); 2314LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef, LLVMValueRef *RetVals, 2315 unsigned N); 2316LLVMValueRef LLVMBuildBr(LLVMBuilderRef, LLVMBasicBlockRef Dest); 2317LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef, LLVMValueRef If, 2318 LLVMBasicBlockRef Then, LLVMBasicBlockRef Else); 2319LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef, LLVMValueRef V, 2320 LLVMBasicBlockRef Else, unsigned NumCases); 2321LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr, 2322 unsigned NumDests); 2323LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef, LLVMValueRef Fn, 2324 LLVMValueRef *Args, unsigned NumArgs, 2325 LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch, 2326 const char *Name); 2327LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty, 2328 LLVMValueRef PersFn, unsigned NumClauses, 2329 const char *Name); 2330LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn); 2331LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef); 2332 2333/* Add a case to the switch instruction */ 2334void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal, 2335 LLVMBasicBlockRef Dest); 2336 2337/* Add a destination to the indirectbr instruction */ 2338void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest); 2339 2340/* Add a catch or filter clause to the landingpad instruction */ 2341void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal); 2342 2343/* Set the 'cleanup' flag in the landingpad instruction */ 2344void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val); 2345 2346/* Arithmetic */ 2347LLVMValueRef LLVMBuildAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2348 const char *Name); 2349LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2350 const char *Name); 2351LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2352 const char *Name); 2353LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2354 const char *Name); 2355LLVMValueRef LLVMBuildSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2356 const char *Name); 2357LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2358 const char *Name); 2359LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2360 const char *Name); 2361LLVMValueRef LLVMBuildFSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2362 const char *Name); 2363LLVMValueRef LLVMBuildMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2364 const char *Name); 2365LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2366 const char *Name); 2367LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2368 const char *Name); 2369LLVMValueRef LLVMBuildFMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2370 const char *Name); 2371LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2372 const char *Name); 2373LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2374 const char *Name); 2375LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2376 const char *Name); 2377LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2378 const char *Name); 2379LLVMValueRef LLVMBuildURem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2380 const char *Name); 2381LLVMValueRef LLVMBuildSRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2382 const char *Name); 2383LLVMValueRef LLVMBuildFRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2384 const char *Name); 2385LLVMValueRef LLVMBuildShl(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2386 const char *Name); 2387LLVMValueRef LLVMBuildLShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2388 const char *Name); 2389LLVMValueRef LLVMBuildAShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2390 const char *Name); 2391LLVMValueRef LLVMBuildAnd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2392 const char *Name); 2393LLVMValueRef LLVMBuildOr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2394 const char *Name); 2395LLVMValueRef LLVMBuildXor(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, 2396 const char *Name); 2397LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op, 2398 LLVMValueRef LHS, LLVMValueRef RHS, 2399 const char *Name); 2400LLVMValueRef LLVMBuildNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name); 2401LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V, 2402 const char *Name); 2403LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V, 2404 const char *Name); 2405LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name); 2406LLVMValueRef LLVMBuildNot(LLVMBuilderRef, LLVMValueRef V, const char *Name); 2407 2408/* Memory */ 2409LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name); 2410LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef, LLVMTypeRef Ty, 2411 LLVMValueRef Val, const char *Name); 2412LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name); 2413LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef, LLVMTypeRef Ty, 2414 LLVMValueRef Val, const char *Name); 2415LLVMValueRef LLVMBuildFree(LLVMBuilderRef, LLVMValueRef PointerVal); 2416LLVMValueRef LLVMBuildLoad(LLVMBuilderRef, LLVMValueRef PointerVal, 2417 const char *Name); 2418LLVMValueRef LLVMBuildStore(LLVMBuilderRef, LLVMValueRef Val, LLVMValueRef Ptr); 2419LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer, 2420 LLVMValueRef *Indices, unsigned NumIndices, 2421 const char *Name); 2422LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer, 2423 LLVMValueRef *Indices, unsigned NumIndices, 2424 const char *Name); 2425LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer, 2426 unsigned Idx, const char *Name); 2427LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str, 2428 const char *Name); 2429LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str, 2430 const char *Name); 2431LLVMBool LLVMGetVolatile(LLVMValueRef MemoryAccessInst); 2432void LLVMSetVolatile(LLVMValueRef MemoryAccessInst, LLVMBool IsVolatile); 2433 2434/* Casts */ 2435LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef, LLVMValueRef Val, 2436 LLVMTypeRef DestTy, const char *Name); 2437LLVMValueRef LLVMBuildZExt(LLVMBuilderRef, LLVMValueRef Val, 2438 LLVMTypeRef DestTy, const char *Name); 2439LLVMValueRef LLVMBuildSExt(LLVMBuilderRef, LLVMValueRef Val, 2440 LLVMTypeRef DestTy, const char *Name); 2441LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef, LLVMValueRef Val, 2442 LLVMTypeRef DestTy, const char *Name); 2443LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef, LLVMValueRef Val, 2444 LLVMTypeRef DestTy, const char *Name); 2445LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef, LLVMValueRef Val, 2446 LLVMTypeRef DestTy, const char *Name); 2447LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef, LLVMValueRef Val, 2448 LLVMTypeRef DestTy, const char *Name); 2449LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef, LLVMValueRef Val, 2450 LLVMTypeRef DestTy, const char *Name); 2451LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef, LLVMValueRef Val, 2452 LLVMTypeRef DestTy, const char *Name); 2453LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef, LLVMValueRef Val, 2454 LLVMTypeRef DestTy, const char *Name); 2455LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef, LLVMValueRef Val, 2456 LLVMTypeRef DestTy, const char *Name); 2457LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef, LLVMValueRef Val, 2458 LLVMTypeRef DestTy, const char *Name); 2459LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val, 2460 LLVMTypeRef DestTy, const char *Name); 2461LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val, 2462 LLVMTypeRef DestTy, const char *Name); 2463LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef, LLVMValueRef Val, 2464 LLVMTypeRef DestTy, const char *Name); 2465LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val, 2466 LLVMTypeRef DestTy, const char *Name); 2467LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef, LLVMValueRef Val, 2468 LLVMTypeRef DestTy, const char *Name); 2469LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef, LLVMValueRef Val, /*Signed cast!*/ 2470 LLVMTypeRef DestTy, const char *Name); 2471LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef, LLVMValueRef Val, 2472 LLVMTypeRef DestTy, const char *Name); 2473 2474/* Comparisons */ 2475LLVMValueRef LLVMBuildICmp(LLVMBuilderRef, LLVMIntPredicate Op, 2476 LLVMValueRef LHS, LLVMValueRef RHS, 2477 const char *Name); 2478LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef, LLVMRealPredicate Op, 2479 LLVMValueRef LHS, LLVMValueRef RHS, 2480 const char *Name); 2481 2482/* Miscellaneous instructions */ 2483LLVMValueRef LLVMBuildPhi(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name); 2484LLVMValueRef LLVMBuildCall(LLVMBuilderRef, LLVMValueRef Fn, 2485 LLVMValueRef *Args, unsigned NumArgs, 2486 const char *Name); 2487LLVMValueRef LLVMBuildSelect(LLVMBuilderRef, LLVMValueRef If, 2488 LLVMValueRef Then, LLVMValueRef Else, 2489 const char *Name); 2490LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef, LLVMValueRef List, LLVMTypeRef Ty, 2491 const char *Name); 2492LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef, LLVMValueRef VecVal, 2493 LLVMValueRef Index, const char *Name); 2494LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef, LLVMValueRef VecVal, 2495 LLVMValueRef EltVal, LLVMValueRef Index, 2496 const char *Name); 2497LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef, LLVMValueRef V1, 2498 LLVMValueRef V2, LLVMValueRef Mask, 2499 const char *Name); 2500LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef, LLVMValueRef AggVal, 2501 unsigned Index, const char *Name); 2502LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef, LLVMValueRef AggVal, 2503 LLVMValueRef EltVal, unsigned Index, 2504 const char *Name); 2505 2506LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef, LLVMValueRef Val, 2507 const char *Name); 2508LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef, LLVMValueRef Val, 2509 const char *Name); 2510LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS, 2511 LLVMValueRef RHS, const char *Name); 2512 2513/** 2514 * @} 2515 */ 2516 2517/** 2518 * @defgroup LLVMCCoreModuleProvider Module Providers 2519 * 2520 * @{ 2521 */ 2522 2523/** 2524 * Changes the type of M so it can be passed to FunctionPassManagers and the 2525 * JIT. They take ModuleProviders for historical reasons. 2526 */ 2527LLVMModuleProviderRef 2528LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M); 2529 2530/** 2531 * Destroys the module M. 2532 */ 2533void LLVMDisposeModuleProvider(LLVMModuleProviderRef M); 2534 2535/** 2536 * @} 2537 */ 2538 2539/** 2540 * @defgroup LLVMCCoreMemoryBuffers Memory Buffers 2541 * 2542 * @{ 2543 */ 2544 2545LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path, 2546 LLVMMemoryBufferRef *OutMemBuf, 2547 char **OutMessage); 2548LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf, 2549 char **OutMessage); 2550void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf); 2551 2552/** 2553 * @} 2554 */ 2555 2556/** 2557 * @defgroup LLVMCCorePassRegistry Pass Registry 2558 * 2559 * @{ 2560 */ 2561 2562/** Return the global pass registry, for use with initialization functions. 2563 @see llvm::PassRegistry::getPassRegistry */ 2564LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void); 2565 2566/** 2567 * @} 2568 */ 2569 2570/** 2571 * @defgroup LLVMCCorePassManagers Pass Managers 2572 * 2573 * @{ 2574 */ 2575 2576/** Constructs a new whole-module pass pipeline. This type of pipeline is 2577 suitable for link-time optimization and whole-module transformations. 2578 @see llvm::PassManager::PassManager */ 2579LLVMPassManagerRef LLVMCreatePassManager(void); 2580 2581/** Constructs a new function-by-function pass pipeline over the module 2582 provider. It does not take ownership of the module provider. This type of 2583 pipeline is suitable for code generation and JIT compilation tasks. 2584 @see llvm::FunctionPassManager::FunctionPassManager */ 2585LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M); 2586 2587/** Deprecated: Use LLVMCreateFunctionPassManagerForModule instead. */ 2588LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef MP); 2589 2590/** Initializes, executes on the provided module, and finalizes all of the 2591 passes scheduled in the pass manager. Returns 1 if any of the passes 2592 modified the module, 0 otherwise. 2593 @see llvm::PassManager::run(Module&) */ 2594LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M); 2595 2596/** Initializes all of the function passes scheduled in the function pass 2597 manager. Returns 1 if any of the passes modified the module, 0 otherwise. 2598 @see llvm::FunctionPassManager::doInitialization */ 2599LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM); 2600 2601/** Executes all of the function passes scheduled in the function pass manager 2602 on the provided function. Returns 1 if any of the passes modified the 2603 function, false otherwise. 2604 @see llvm::FunctionPassManager::run(Function&) */ 2605LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F); 2606 2607/** Finalizes all of the function passes scheduled in in the function pass 2608 manager. Returns 1 if any of the passes modified the module, 0 otherwise. 2609 @see llvm::FunctionPassManager::doFinalization */ 2610LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM); 2611 2612/** Frees the memory of a pass pipeline. For function pipelines, does not free 2613 the module provider. 2614 @see llvm::PassManagerBase::~PassManagerBase. */ 2615void LLVMDisposePassManager(LLVMPassManagerRef PM); 2616 2617/** 2618 * @} 2619 */ 2620 2621/** 2622 * @} 2623 */ 2624 2625/** 2626 * @} 2627 */ 2628 2629#ifdef __cplusplus 2630} 2631 2632namespace llvm { 2633 class MemoryBuffer; 2634 class PassManagerBase; 2635 2636 #define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ 2637 inline ty *unwrap(ref P) { \ 2638 return reinterpret_cast<ty*>(P); \ 2639 } \ 2640 \ 2641 inline ref wrap(const ty *P) { \ 2642 return reinterpret_cast<ref>(const_cast<ty*>(P)); \ 2643 } 2644 2645 #define DEFINE_ISA_CONVERSION_FUNCTIONS(ty, ref) \ 2646 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ 2647 \ 2648 template<typename T> \ 2649 inline T *unwrap(ref P) { \ 2650 return cast<T>(unwrap(P)); \ 2651 } 2652 2653 #define DEFINE_STDCXX_CONVERSION_FUNCTIONS(ty, ref) \ 2654 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref) \ 2655 \ 2656 template<typename T> \ 2657 inline T *unwrap(ref P) { \ 2658 T *Q = (T*)unwrap(P); \ 2659 assert(Q && "Invalid cast!"); \ 2660 return Q; \ 2661 } 2662 2663 DEFINE_ISA_CONVERSION_FUNCTIONS (Type, LLVMTypeRef ) 2664 DEFINE_ISA_CONVERSION_FUNCTIONS (Value, LLVMValueRef ) 2665 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Module, LLVMModuleRef ) 2666 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(BasicBlock, LLVMBasicBlockRef ) 2667 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(IRBuilder<>, LLVMBuilderRef ) 2668 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(MemoryBuffer, LLVMMemoryBufferRef ) 2669 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(LLVMContext, LLVMContextRef ) 2670 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Use, LLVMUseRef ) 2671 DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassManagerBase, LLVMPassManagerRef ) 2672 DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassRegistry, LLVMPassRegistryRef ) 2673 /* LLVMModuleProviderRef exists for historical reasons, but now just holds a 2674 * Module. 2675 */ 2676 inline Module *unwrap(LLVMModuleProviderRef MP) { 2677 return reinterpret_cast<Module*>(MP); 2678 } 2679 2680 #undef DEFINE_STDCXX_CONVERSION_FUNCTIONS 2681 #undef DEFINE_ISA_CONVERSION_FUNCTIONS 2682 #undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS 2683 2684 /* Specialized opaque context conversions. 2685 */ 2686 inline LLVMContext **unwrap(LLVMContextRef* Tys) { 2687 return reinterpret_cast<LLVMContext**>(Tys); 2688 } 2689 2690 inline LLVMContextRef *wrap(const LLVMContext **Tys) { 2691 return reinterpret_cast<LLVMContextRef*>(const_cast<LLVMContext**>(Tys)); 2692 } 2693 2694 /* Specialized opaque type conversions. 2695 */ 2696 inline Type **unwrap(LLVMTypeRef* Tys) { 2697 return reinterpret_cast<Type**>(Tys); 2698 } 2699 2700 inline LLVMTypeRef *wrap(Type **Tys) { 2701 return reinterpret_cast<LLVMTypeRef*>(const_cast<Type**>(Tys)); 2702 } 2703 2704 /* Specialized opaque value conversions. 2705 */ 2706 inline Value **unwrap(LLVMValueRef *Vals) { 2707 return reinterpret_cast<Value**>(Vals); 2708 } 2709 2710 template<typename T> 2711 inline T **unwrap(LLVMValueRef *Vals, unsigned Length) { 2712 #ifdef DEBUG 2713 for (LLVMValueRef *I = Vals, *E = Vals + Length; I != E; ++I) 2714 cast<T>(*I); 2715 #endif 2716 (void)Length; 2717 return reinterpret_cast<T**>(Vals); 2718 } 2719 2720 inline LLVMValueRef *wrap(const Value **Vals) { 2721 return reinterpret_cast<LLVMValueRef*>(const_cast<Value**>(Vals)); 2722 } 2723} 2724 2725#endif /* !defined(__cplusplus) */ 2726 2727#endif /* !defined(LLVM_C_CORE_H) */ 2728