#ifndef LLVM_C_CORE_H
#define LLVM_C_CORE_H
-#include "llvm/Support/DataTypes.h"
+#include "llvm-c/ErrorHandling.h"
+#include "llvm-c/Types.h"
#ifdef __cplusplus
extern "C" {
* the LLVM intermediate representation as well as other related types
* and utilities.
*
- * LLVM uses a polymorphic type hierarchy which C cannot represent, therefore
- * parameters must be passed as base types. Despite the declared types, most
- * of the functions provided operate only on branches of the type hierarchy.
- * The declared parameter names are descriptive and specify which type is
- * required. Additionally, each type hierarchy is documented along with the
- * functions that operate upon it. For more detail, refer to LLVM's C++ code.
- * If in doubt, refer to Core.cpp, which performs parameter downcasts in the
- * form unwrap<RequiredType>(Param).
- *
* Many exotic languages can interoperate with C code but have a harder time
* with C++ due to name mangling. So in addition to C, this interface enables
* tools written in such languages.
* @{
*/
-typedef int LLVMBool;
-
-/* Opaque types. */
-
-/**
- * The top-level container for all LLVM global data. See the LLVMContext class.
- */
-typedef struct LLVMOpaqueContext *LLVMContextRef;
-
-/**
- * The top-level container for all other LLVM Intermediate Representation (IR)
- * objects.
- *
- * @see llvm::Module
- */
-typedef struct LLVMOpaqueModule *LLVMModuleRef;
-
-/**
- * Each value in the LLVM IR has a type, an LLVMTypeRef.
- *
- * @see llvm::Type
- */
-typedef struct LLVMOpaqueType *LLVMTypeRef;
-
-/**
- * Represents an individual value in LLVM IR.
- *
- * This models llvm::Value.
- */
-typedef struct LLVMOpaqueValue *LLVMValueRef;
-
-/**
- * Represents a basic block of instructions in LLVM IR.
- *
- * This models llvm::BasicBlock.
- */
-typedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef;
-
-/**
- * Represents an LLVM basic block builder.
- *
- * This models llvm::IRBuilder.
- */
-typedef struct LLVMOpaqueBuilder *LLVMBuilderRef;
-
-/**
- * Interface used to provide a module to JIT or interpreter.
- * This is now just a synonym for llvm::Module, but we have to keep using the
- * different type to keep binary compatibility.
- */
-typedef struct LLVMOpaqueModuleProvider *LLVMModuleProviderRef;
-
-/**
- * Used to provide a module to JIT or interpreter.
- *
- * @see llvm::MemoryBuffer
- */
-typedef struct LLVMOpaqueMemoryBuffer *LLVMMemoryBufferRef;
-
-/** @see llvm::PassManagerBase */
-typedef struct LLVMOpaquePassManager *LLVMPassManagerRef;
-
-/** @see llvm::PassRegistry */
-typedef struct LLVMOpaquePassRegistry *LLVMPassRegistryRef;
-
-/**
- * Used to get the users and usees of a Value.
- *
- * @see llvm::Use */
-typedef struct LLVMOpaqueUse *LLVMUseRef;
-
typedef enum {
LLVMZExtAttribute = 1<<0,
LLVMSExtAttribute = 1<<1,
/* FIXME: These attributes are currently not included in the C API as
a temporary measure until the API/ABI impact to the C API is understood
and the path forward agreed upon.
- LLVMAddressSafety = 1ULL << 32,
- LLVMStackProtectStrongAttribute = 1ULL<<33
+ LLVMSanitizeAddressAttribute = 1ULL << 32,
+ LLVMStackProtectStrongAttribute = 1ULL<<35,
+ LLVMColdAttribute = 1ULL << 40,
+ LLVMOptimizeNoneAttribute = 1ULL << 42,
+ LLVMInAllocaAttribute = 1ULL << 43,
+ LLVMNonNullAttribute = 1ULL << 44,
+ LLVMJumpTableAttribute = 1ULL << 45,
+ LLVMConvergentAttribute = 1ULL << 46,
+ LLVMSafeStackAttribute = 1ULL << 47,
*/
} LLVMAttribute;
LLVMPtrToInt = 39,
LLVMIntToPtr = 40,
LLVMBitCast = 41,
+ LLVMAddrSpaceCast = 60,
/* Other Operators */
LLVMICmp = 42,
/* Exception Handling Operators */
LLVMResume = 58,
- LLVMLandingPad = 59
-
+ LLVMLandingPad = 59,
+ LLVMCleanupRet = 61,
+ LLVMCatchRet = 62,
+ LLVMCatchPad = 63,
+ LLVMCleanupPad = 64,
+ LLVMCatchSwitch = 65
} LLVMOpcode;
typedef enum {
LLVMPointerTypeKind, /**< Pointers */
LLVMVectorTypeKind, /**< SIMD 'packed' format, or other vector type */
LLVMMetadataTypeKind, /**< Metadata */
- LLVMX86_MMXTypeKind /**< X86 MMX */
+ LLVMX86_MMXTypeKind, /**< X86 MMX */
+ LLVMTokenTypeKind /**< Tokens */
} LLVMTypeKind;
typedef enum {
LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/
LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something
equivalent. */
- LLVMLinkOnceODRAutoHideLinkage, /**< Like LinkOnceODR, but possibly hidden. */
+ LLVMLinkOnceODRAutoHideLinkage, /**< Obsolete */
LLVMWeakAnyLinkage, /**< Keep one copy of function when linking (weak) */
LLVMWeakODRLinkage, /**< Same, but only replaced by something
equivalent. */
LLVMInternalLinkage, /**< Rename collisions when linking (static
functions) */
LLVMPrivateLinkage, /**< Like Internal, but omit from symbol table */
- LLVMDLLImportLinkage, /**< Function to be imported from DLL */
- LLVMDLLExportLinkage, /**< Function to be accessible from DLL */
+ LLVMDLLImportLinkage, /**< Obsolete */
+ LLVMDLLExportLinkage, /**< Obsolete */
LLVMExternalWeakLinkage,/**< ExternalWeak linkage description */
LLVMGhostLinkage, /**< Obsolete */
LLVMCommonLinkage, /**< Tentative definitions */
LLVMProtectedVisibility /**< The GV is protected */
} LLVMVisibility;
+typedef enum {
+ LLVMDefaultStorageClass = 0,
+ LLVMDLLImportStorageClass = 1, /**< Function to be imported from DLL. */
+ LLVMDLLExportStorageClass = 2 /**< Function to be accessible from DLL. */
+} LLVMDLLStorageClass;
+
typedef enum {
LLVMCCallConv = 0,
LLVMFastCallConv = 8,
LLVMColdCallConv = 9,
+ LLVMWebKitJSCallConv = 12,
+ LLVMAnyRegCallConv = 13,
LLVMX86StdcallCallConv = 64,
LLVMX86FastcallCallConv = 65
} LLVMCallConv;
LLVMAtomicOrderingNotAtomic = 0, /**< A load or store which is not atomic */
LLVMAtomicOrderingUnordered = 1, /**< Lowest level of atomicity, guarantees
somewhat sane results, lock free. */
- LLVMAtomicOrderingMonotonic = 2, /**< guarantees that if you take all the
- operations affecting a specific address,
+ LLVMAtomicOrderingMonotonic = 2, /**< guarantees that if you take all the
+ operations affecting a specific address,
a consistent ordering exists */
- LLVMAtomicOrderingAcquire = 4, /**< Acquire provides a barrier of the sort
- necessary to acquire a lock to access other
+ LLVMAtomicOrderingAcquire = 4, /**< Acquire provides a barrier of the sort
+ necessary to acquire a lock to access other
memory with normal loads and stores. */
- LLVMAtomicOrderingRelease = 5, /**< Release is similar to Acquire, but with
- a barrier of the sort necessary to release
+ LLVMAtomicOrderingRelease = 5, /**< Release is similar to Acquire, but with
+ a barrier of the sort necessary to release
a lock. */
- LLVMAtomicOrderingAcquireRelease = 6, /**< provides both an Acquire and a
- Release barrier (for fences and
+ LLVMAtomicOrderingAcquireRelease = 6, /**< provides both an Acquire and a
+ Release barrier (for fences and
operations which both read and write
memory). */
- LLVMAtomicOrderingSequentiallyConsistent = 7 /**< provides Acquire semantics
- for loads and Release
- semantics for stores.
- Additionally, it guarantees
- that a total ordering exists
- between all
- SequentiallyConsistent
+ LLVMAtomicOrderingSequentiallyConsistent = 7 /**< provides Acquire semantics
+ for loads and Release
+ semantics for stores.
+ Additionally, it guarantees
+ that a total ordering exists
+ between all
+ SequentiallyConsistent
operations. */
} LLVMAtomicOrdering;
LLVMAtomicRMWBinOpOr, /**< OR a value and return the old one */
LLVMAtomicRMWBinOpXor, /**< Xor a value and return the old one */
LLVMAtomicRMWBinOpMax, /**< Sets the value if it's greater than the
- original using a signed comparison and return
+ original using a signed comparison and return
the old one */
LLVMAtomicRMWBinOpMin, /**< Sets the value if it's Smaller than the
- original using a signed comparison and return
+ original using a signed comparison and return
the old one */
LLVMAtomicRMWBinOpUMax, /**< Sets the value if it's greater than the
- original using an unsigned comparison and return
+ original using an unsigned comparison and return
the old one */
LLVMAtomicRMWBinOpUMin /**< Sets the value if it's greater than the
- original using an unsigned comparison and return
+ original using an unsigned comparison and return
the old one */
} LLVMAtomicRMWBinOp;
+typedef enum {
+ LLVMDSError,
+ LLVMDSWarning,
+ LLVMDSRemark,
+ LLVMDSNote
+} LLVMDiagnosticSeverity;
+
/**
* @}
*/
/** Deallocate and destroy all ManagedStatic variables.
@see llvm::llvm_shutdown
@see ManagedStatic */
-void LLVMShutdown();
-
+void LLVMShutdown(void);
/*===-- Error handling ----------------------------------------------------===*/
+char *LLVMCreateMessage(const char *Message);
void LLVMDisposeMessage(char *Message);
-
/**
* @defgroup LLVMCCoreContext Contexts
*
* @{
*/
+typedef void (*LLVMDiagnosticHandler)(LLVMDiagnosticInfoRef, void *);
+typedef void (*LLVMYieldCallback)(LLVMContextRef, void *);
+
/**
* Create a new context.
*
*/
LLVMContextRef LLVMGetGlobalContext(void);
+/**
+ * Set the diagnostic handler for this context.
+ */
+void LLVMContextSetDiagnosticHandler(LLVMContextRef C,
+ LLVMDiagnosticHandler Handler,
+ void *DiagnosticContext);
+
+/**
+ * Set the yield callback function for this context.
+ *
+ * @see LLVMContext::setYieldCallback()
+ */
+void LLVMContextSetYieldCallback(LLVMContextRef C, LLVMYieldCallback Callback,
+ void *OpaqueHandle);
+
/**
* Destroy a context instance.
*
*/
void LLVMContextDispose(LLVMContextRef C);
+/**
+ * Return a string representation of the DiagnosticInfo. Use
+ * LLVMDisposeMessage to free the string.
+ *
+ * @see DiagnosticInfo::print()
+ */
+char *LLVMGetDiagInfoDescription(LLVMDiagnosticInfoRef DI);
+
+/**
+ * Return an enum LLVMDiagnosticSeverity.
+ *
+ * @see DiagnosticInfo::getSeverity()
+ */
+LLVMDiagnosticSeverity LLVMGetDiagInfoSeverity(LLVMDiagnosticInfoRef DI);
+
unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
unsigned SLen);
unsigned LLVMGetMDKindID(const char* Name, unsigned SLen);
/**
* @defgroup LLVMCCoreModule Modules
*
- * Modules represent the top-level structure in a LLVM program. An LLVM
+ * Modules represent the top-level structure in an LLVM program. An LLVM
* module is effectively a translation unit or a collection of
* translation units merged together.
*
*/
LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
LLVMContextRef C);
+/**
+ * Return an exact copy of the specified module.
+ */
+LLVMModuleRef LLVMCloneModule(LLVMModuleRef M);
/**
* Destroy a module instance.
LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename,
char **ErrorMessage);
+/**
+ * Return a string representation of the module. Use
+ * LLVMDisposeMessage to free the string.
+ *
+ * @see Module::print()
+ */
+char *LLVMPrintModuleToString(LLVMModuleRef M);
+
/**
* Set inline assembly for a module.
*
*/
LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty);
+/**
+ * Dump a representation of a type to stderr.
+ *
+ * @see llvm::Type::dump()
+ */
+void LLVMDumpType(LLVMTypeRef Val);
+
+/**
+ * Return a string representation of the type. Use
+ * LLVMDisposeMessage to free the string.
+ *
+ * @see llvm::Type::print()
+ */
+char *LLVMPrintTypeToString(LLVMTypeRef Val);
+
/**
* @defgroup LLVMCCoreTypeInt Integer Types
*
LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C);
LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C);
LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C);
+LLVMTypeRef LLVMInt128TypeInContext(LLVMContextRef C);
LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits);
/**
LLVMTypeRef LLVMInt16Type(void);
LLVMTypeRef LLVMInt32Type(void);
LLVMTypeRef LLVMInt64Type(void);
+LLVMTypeRef LLVMInt128Type(void);
LLVMTypeRef LLVMIntType(unsigned NumBits);
unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy);
*/
void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest);
+/**
+ * Get the type of the element at a given index in the structure.
+ *
+ * @see llvm::StructType::getTypeAtIndex()
+ */
+LLVMTypeRef LLVMStructGetTypeAtIndex(LLVMTypeRef StructTy, unsigned i);
+
/**
* Determine whether a structure is packed.
*
* @}
*/
-
/**
* @defgroup LLVMCCoreTypeSequential Sequential Types
*
* hierarchy of classes within this type. Depending on the instance
* obtained, not all APIs are available.
*
- * Callers can determine the type of a LLVMValueRef by calling the
+ * Callers can determine the type of an LLVMValueRef by calling the
* LLVMIsA* family of functions (e.g. LLVMIsAArgument()). These
* functions are defined by a macro, so it isn't obvious which are
* available by looking at the Doxygen source code. Instead, look at the
macro(Argument) \
macro(BasicBlock) \
macro(InlineAsm) \
- macro(MDNode) \
- macro(MDString) \
macro(User) \
macro(Constant) \
macro(BlockAddress) \
macro(ConstantAggregateZero) \
macro(ConstantArray) \
+ macro(ConstantDataSequential) \
+ macro(ConstantDataArray) \
+ macro(ConstantDataVector) \
macro(ConstantExpr) \
macro(ConstantFP) \
macro(ConstantInt) \
macro(ConstantPointerNull) \
macro(ConstantStruct) \
+ macro(ConstantTokenNone) \
macro(ConstantVector) \
macro(GlobalValue) \
- macro(Function) \
macro(GlobalAlias) \
- macro(GlobalVariable) \
+ macro(GlobalObject) \
+ macro(Function) \
+ macro(GlobalVariable) \
macro(UndefValue) \
macro(Instruction) \
macro(BinaryOperator) \
macro(SwitchInst) \
macro(UnreachableInst) \
macro(ResumeInst) \
- macro(UnaryInstruction) \
- macro(AllocaInst) \
- macro(CastInst) \
- macro(BitCastInst) \
- macro(FPExtInst) \
- macro(FPToSIInst) \
- macro(FPToUIInst) \
- macro(FPTruncInst) \
- macro(IntToPtrInst) \
- macro(PtrToIntInst) \
- macro(SExtInst) \
- macro(SIToFPInst) \
- macro(TruncInst) \
- macro(UIToFPInst) \
- macro(ZExtInst) \
- macro(ExtractValueInst) \
- macro(LoadInst) \
- macro(VAArgInst)
+ macro(CleanupReturnInst) \
+ macro(CatchReturnInst) \
+ macro(FuncletPadInst) \
+ macro(CatchPadInst) \
+ macro(CleanupPadInst) \
+ macro(UnaryInstruction) \
+ macro(AllocaInst) \
+ macro(CastInst) \
+ macro(AddrSpaceCastInst) \
+ macro(BitCastInst) \
+ macro(FPExtInst) \
+ macro(FPToSIInst) \
+ macro(FPToUIInst) \
+ macro(FPTruncInst) \
+ macro(IntToPtrInst) \
+ macro(PtrToIntInst) \
+ macro(SExtInst) \
+ macro(SIToFPInst) \
+ macro(TruncInst) \
+ macro(UIToFPInst) \
+ macro(ZExtInst) \
+ macro(ExtractValueInst) \
+ macro(LoadInst) \
+ macro(VAArgInst)
/**
* @defgroup LLVMCCoreValueGeneral General APIs
*/
void LLVMDumpValue(LLVMValueRef Val);
+/**
+ * Return a string representation of the value. Use
+ * LLVMDisposeMessage to free the string.
+ *
+ * @see llvm::Value::print()
+ */
+char *LLVMPrintValueToString(LLVMValueRef Val);
+
/**
* Replace all uses of a value with another one.
*
/**
* Convert value instances between types.
*
- * Internally, a LLVMValueRef is "pinned" to a specific type. This
+ * Internally, an LLVMValueRef is "pinned" to a specific type. This
* series of functions allows you to cast an instance to a specific
* type.
*
LLVMValueRef LLVMIsA##name(LLVMValueRef Val);
LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DECLARE_VALUE_CAST)
+LLVMValueRef LLVMIsAMDNode(LLVMValueRef Val);
+LLVMValueRef LLVMIsAMDString(LLVMValueRef Val);
+
/**
* @}
*/
* This module defines functions that allow you to inspect the uses of a
* LLVMValueRef.
*
- * It is possible to obtain a LLVMUseRef for any LLVMValueRef instance.
+ * It is possible to obtain an LLVMUseRef for any LLVMValueRef instance.
* Each LLVMUseRef (which corresponds to a llvm::Use instance) holds a
* llvm::User and llvm::Value.
*
*/
LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index);
+/**
+ * Obtain the use of an operand at a specific index in a llvm::User value.
+ *
+ * @see llvm::User::getOperandUse()
+ */
+LLVMUseRef LLVMGetOperandUse(LLVMValueRef Val, unsigned Index);
+
/**
* Set an operand at a specific index in a llvm::User value.
*
*/
long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal);
+/**
+ * Obtain the double value for an floating point constant value.
+ * losesInfo indicates if some precision was lost in the conversion.
+ *
+ * @see llvm::ConstantFP::getDoubleValue
+ */
+double LLVMConstRealGetDouble(LLVMValueRef ConstantVal, LLVMBool *losesInfo);
+
/**
* @}
*/
LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
LLVMBool DontNullTerminate);
+/**
+ * Returns true if the specified constant is an array of i8.
+ *
+ * @see ConstantDataSequential::getAsString()
+ */
+LLVMBool LLVMIsConstantString(LLVMValueRef c);
+
+/**
+ * Get the given constant data sequential as a string.
+ *
+ * @see ConstantDataSequential::getAsString()
+ */
+const char *LLVMGetAsString(LLVMValueRef c, size_t* out);
+
/**
* Create an anonymous ConstantStruct with the specified values.
*
LLVMValueRef *ConstantVals,
unsigned Count);
+/**
+ * Get an element at specified index as a constant.
+ *
+ * @see ConstantDataSequential::getElementAsConstant()
+ */
+LLVMValueRef LLVMGetElementAsConstant(LLVMValueRef c, unsigned idx);
+
/**
* Create a ConstantVector from values.
*
LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
+LLVMValueRef LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
LLVMTypeRef ToType);
LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
void LLVMSetSection(LLVMValueRef Global, const char *Section);
LLVMVisibility LLVMGetVisibility(LLVMValueRef Global);
void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz);
-unsigned LLVMGetAlignment(LLVMValueRef Global);
-void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes);
+LLVMDLLStorageClass LLVMGetDLLStorageClass(LLVMValueRef Global);
+void LLVMSetDLLStorageClass(LLVMValueRef Global, LLVMDLLStorageClass Class);
+LLVMBool LLVMHasUnnamedAddr(LLVMValueRef Global);
+void LLVMSetUnnamedAddr(LLVMValueRef Global, LLVMBool HasUnnamedAddr);
+
+/**
+ * @defgroup LLVMCCoreValueWithAlignment Values with alignment
+ *
+ * Functions in this group only apply to values with alignment, i.e.
+ * global variables, load and store instructions.
+ */
+
+/**
+ * Obtain the preferred alignment of the value.
+ * @see llvm::AllocaInst::getAlignment()
+ * @see llvm::LoadInst::getAlignment()
+ * @see llvm::StoreInst::getAlignment()
+ * @see llvm::GlobalValue::getAlignment()
+ */
+unsigned LLVMGetAlignment(LLVMValueRef V);
+
+/**
+ * Set the preferred alignment of the value.
+ * @see llvm::AllocaInst::setAlignment()
+ * @see llvm::LoadInst::setAlignment()
+ * @see llvm::StoreInst::setAlignment()
+ * @see llvm::GlobalValue::setAlignment()
+ */
+void LLVMSetAlignment(LLVMValueRef V, unsigned Bytes);
+
+/**
+ * @}
+ */
/**
* @defgroup LLVMCoreValueConstantGlobalVariable Global Variables
*/
void LLVMDeleteFunction(LLVMValueRef Fn);
+/**
+ * Obtain the personality function attached to the function.
+ *
+ * @see llvm::Function::getPersonalityFn()
+ */
+LLVMValueRef LLVMGetPersonalityFn(LLVMValueRef Fn);
+
+/**
+ * Set the personality function attached to the function.
+ *
+ * @see llvm::Function::setPersonalityFn()
+ */
+void LLVMSetPersonalityFn(LLVMValueRef Fn, LLVMValueRef PersonalityFn);
+
/**
* Obtain the ID number from a function instance.
*
void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA);
/**
- * Add a target-dependent attribute to a fuction
+ * Add a target-dependent attribute to a function
* @see llvm::AttrBuilder::addAttribute()
*/
void LLVMAddTargetDependentFunctionAttr(LLVMValueRef Fn, const char *A,
/**
* Obtain the function to which this argument belongs.
*
- * Unlike other functions in this group, this one takes a LLVMValueRef
+ * Unlike other functions in this group, this one takes an LLVMValueRef
* that corresponds to a llvm::Attribute.
*
* The returned LLVMValueRef is the llvm::Function to which this
/**
* Obtain the next parameter to a function.
*
- * This takes a LLVMValueRef obtained from LLVMGetFirstParam() (which is
+ * This takes an LLVMValueRef obtained from LLVMGetFirstParam() (which is
* actually a wrapped iterator) and obtains the next parameter from the
* underlying iterator.
*/
LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB);
/**
- * Determine whether a LLVMValueRef is itself a basic block.
+ * Determine whether an LLVMValueRef is itself a basic block.
*/
LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val);
/**
- * Convert a LLVMValueRef to a LLVMBasicBlockRef instance.
+ * Convert an LLVMValueRef to an LLVMBasicBlockRef instance.
*/
LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val);
/**
* Obtain the last instruction in a basic block.
*
- * The returned LLVMValueRef corresponds to a LLVM:Instruction.
+ * The returned LLVMValueRef corresponds to an LLVM:Instruction.
*/
LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB);
*
* @see llvm::Instruction::getOpCode()
*/
-LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst);
+LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst);
/**
* Obtain the predicate of an instruction.
*/
LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst);
+/**
+ * Obtain the float predicate of an instruction.
+ *
+ * This is only valid for instructions that correspond to llvm::FCmpInst
+ * or llvm::ConstantExpr whose opcode is llvm::Instruction::FCmp.
+ *
+ * @see llvm::FCmpInst::getPredicate()
+ */
+LLVMRealPredicate LLVMGetFCmpPredicate(LLVMValueRef Inst);
+
+/**
+ * Create a copy of 'this' instruction that is identical in all ways
+ * except the following:
+ * * The instruction has no parent
+ * * The instruction has no name
+ *
+ * @see llvm::Instruction::clone()
+ */
+LLVMValueRef LLVMInstructionClone(LLVMValueRef Inst);
+
/**
* @defgroup LLVMCCoreValueInstructionCall Call Sites and Invocations
*
* @}
*/
+/**
+ * @defgroup LLVMCCoreValueInstructionTerminator Terminators
+ *
+ * Functions in this group only apply to instructions that map to
+ * llvm::TerminatorInst instances.
+ *
+ * @{
+ */
+
+/**
+ * Return the number of successors that this terminator has.
+ *
+ * @see llvm::TerminatorInst::getNumSuccessors
+ */
+unsigned LLVMGetNumSuccessors(LLVMValueRef Term);
+
+/**
+ * Return the specified successor.
+ *
+ * @see llvm::TerminatorInst::getSuccessor
+ */
+LLVMBasicBlockRef LLVMGetSuccessor(LLVMValueRef Term, unsigned i);
+
+/**
+ * Update the specified successor to point at the provided block.
+ *
+ * @see llvm::TerminatorInst::setSuccessor
+ */
+void LLVMSetSuccessor(LLVMValueRef Term, unsigned i, LLVMBasicBlockRef block);
+
+/**
+ * Return if a branch is conditional.
+ *
+ * This only works on llvm::BranchInst instructions.
+ *
+ * @see llvm::BranchInst::isConditional
+ */
+LLVMBool LLVMIsConditional(LLVMValueRef Branch);
+
+/**
+ * Return the condition of a branch instruction.
+ *
+ * This only works on llvm::BranchInst instructions.
+ *
+ * @see llvm::BranchInst::getCondition
+ */
+LLVMValueRef LLVMGetCondition(LLVMValueRef Branch);
+
+/**
+ * Set the condition of a branch instruction.
+ *
+ * This only works on llvm::BranchInst instructions.
+ *
+ * @see llvm::BranchInst::setCondition
+ */
+void LLVMSetCondition(LLVMValueRef Branch, LLVMValueRef Cond);
+
/**
* Obtain the default destination basic block of a switch instruction.
*
*/
LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef SwitchInstr);
+/**
+ * @}
+ */
+
/**
* @defgroup LLVMCCoreValueInstructionPHINode PHI Nodes
*
unsigned LLVMCountIncoming(LLVMValueRef PhiNode);
/**
- * Obtain an incoming value to a PHI node as a LLVMValueRef.
+ * Obtain an incoming value to a PHI node as an LLVMValueRef.
*/
LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index);
/**
- * Obtain an incoming value to a PHI node as a LLVMBasicBlockRef.
+ * Obtain an incoming value to a PHI node as an LLVMBasicBlockRef.
*/
LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index);
const char *Name);
LLVMBool LLVMGetVolatile(LLVMValueRef MemoryAccessInst);
void LLVMSetVolatile(LLVMValueRef MemoryAccessInst, LLVMBool IsVolatile);
+LLVMAtomicOrdering LLVMGetOrdering(LLVMValueRef MemoryAccessInst);
+void LLVMSetOrdering(LLVMValueRef MemoryAccessInst, LLVMAtomicOrdering Ordering);
/* Casts */
LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef, LLVMValueRef Val,
LLVMTypeRef DestTy, const char *Name);
LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef, LLVMValueRef Val,
LLVMTypeRef DestTy, const char *Name);
+LLVMValueRef LLVMBuildAddrSpaceCast(LLVMBuilderRef, LLVMValueRef Val,
+ LLVMTypeRef DestTy, const char *Name);
LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
LLVMTypeRef DestTy, const char *Name);
LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
const char *Name);
LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS,
LLVMValueRef RHS, const char *Name);
-LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B,LLVMAtomicRMWBinOp op,
- LLVMValueRef PTR, LLVMValueRef Val,
- LLVMAtomicOrdering ordering,
+LLVMValueRef LLVMBuildFence(LLVMBuilderRef B, LLVMAtomicOrdering ordering,
+ LLVMBool singleThread, const char *Name);
+LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B, LLVMAtomicRMWBinOp op,
+ LLVMValueRef PTR, LLVMValueRef Val,
+ LLVMAtomicOrdering ordering,
LLVMBool singleThread);
/**
* @{
*/
-/** Allocate and initialize structures needed to make LLVM safe for
- multithreading. The return value indicates whether multithreaded
- initialization succeeded. Must be executed in isolation from all
- other LLVM api calls.
- @see llvm::llvm_start_multithreaded */
-LLVMBool LLVMStartMultithreaded();
+/** Deprecated: Multi-threading can only be enabled/disabled with the compile
+ time define LLVM_ENABLE_THREADS. This function always returns
+ LLVMIsMultithreaded(). */
+LLVMBool LLVMStartMultithreaded(void);
-/** Deallocate structures necessary to make LLVM safe for multithreading.
- Must be executed in isolation from all other LLVM api calls.
- @see llvm::llvm_stop_multithreaded */
-void LLVMStopMultithreaded();
+/** Deprecated: Multi-threading can only be enabled/disabled with the compile
+ time define LLVM_ENABLE_THREADS. */
+void LLVMStopMultithreaded(void);
/** Check whether LLVM is executing in thread-safe mode or not.
@see llvm::llvm_is_multithreaded */
-LLVMBool LLVMIsMultithreaded();
+LLVMBool LLVMIsMultithreaded(void);
/**
* @}
#ifdef __cplusplus
}
-#endif /* !defined(__cplusplus) */
+#endif
-#endif /* !defined(LLVM_C_CORE_H) */
+#endif /* LLVM_C_CORE_H */
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