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Diffstat (limited to 'bindings/go/llvm/ir.go')
| -rw-r--r-- | bindings/go/llvm/ir.go | 1824 |
1 files changed, 1824 insertions, 0 deletions
diff --git a/bindings/go/llvm/ir.go b/bindings/go/llvm/ir.go new file mode 100644 index 0000000..7834f5c --- /dev/null +++ b/bindings/go/llvm/ir.go @@ -0,0 +1,1824 @@ +//===- ir.go - Bindings for ir --------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines bindings for the ir component. +// +//===----------------------------------------------------------------------===// + +package llvm + +/* +#include "llvm-c/Core.h" +#include "IRBindings.h" +#include <stdlib.h> +*/ +import "C" +import "unsafe" +import "errors" + +type ( + // We use these weird structs here because *Ref types are pointers and + // Go's spec says that a pointer cannot be used as a receiver base type. + Context struct { + C C.LLVMContextRef + } + Module struct { + C C.LLVMModuleRef + } + Type struct { + C C.LLVMTypeRef + } + Value struct { + C C.LLVMValueRef + } + BasicBlock struct { + C C.LLVMBasicBlockRef + } + Builder struct { + C C.LLVMBuilderRef + } + ModuleProvider struct { + C C.LLVMModuleProviderRef + } + MemoryBuffer struct { + C C.LLVMMemoryBufferRef + } + PassManager struct { + C C.LLVMPassManagerRef + } + Use struct { + C C.LLVMUseRef + } + Attribute uint64 + Opcode C.LLVMOpcode + TypeKind C.LLVMTypeKind + Linkage C.LLVMLinkage + Visibility C.LLVMVisibility + CallConv C.LLVMCallConv + IntPredicate C.LLVMIntPredicate + FloatPredicate C.LLVMRealPredicate + LandingPadClause C.LLVMLandingPadClauseTy +) + +func (c Context) IsNil() bool { return c.C == nil } +func (c Module) IsNil() bool { return c.C == nil } +func (c Type) IsNil() bool { return c.C == nil } +func (c Value) IsNil() bool { return c.C == nil } +func (c BasicBlock) IsNil() bool { return c.C == nil } +func (c Builder) IsNil() bool { return c.C == nil } +func (c ModuleProvider) IsNil() bool { return c.C == nil } +func (c MemoryBuffer) IsNil() bool { return c.C == nil } +func (c PassManager) IsNil() bool { return c.C == nil } +func (c Use) IsNil() bool { return c.C == nil } + +// helpers +func llvmTypeRefPtr(t *Type) *C.LLVMTypeRef { return (*C.LLVMTypeRef)(unsafe.Pointer(t)) } +func llvmValueRefPtr(t *Value) *C.LLVMValueRef { return (*C.LLVMValueRef)(unsafe.Pointer(t)) } +func llvmBasicBlockRefPtr(t *BasicBlock) *C.LLVMBasicBlockRef { + return (*C.LLVMBasicBlockRef)(unsafe.Pointer(t)) +} +func boolToLLVMBool(b bool) C.LLVMBool { + if b { + return C.LLVMBool(1) + } + return C.LLVMBool(0) +} + +func llvmValueRefs(values []Value) (*C.LLVMValueRef, C.unsigned) { + var pt *C.LLVMValueRef + ptlen := C.unsigned(len(values)) + if ptlen > 0 { + pt = llvmValueRefPtr(&values[0]) + } + return pt, ptlen +} + +//------------------------------------------------------------------------- +// llvm.Attribute +//------------------------------------------------------------------------- + +const ( + NoneAttribute Attribute = 0 + ZExtAttribute Attribute = C.LLVMZExtAttribute + SExtAttribute Attribute = C.LLVMSExtAttribute + NoReturnAttribute Attribute = C.LLVMNoReturnAttribute + InRegAttribute Attribute = C.LLVMInRegAttribute + StructRetAttribute Attribute = C.LLVMStructRetAttribute + NoUnwindAttribute Attribute = C.LLVMNoUnwindAttribute + NoAliasAttribute Attribute = C.LLVMNoAliasAttribute + ByValAttribute Attribute = C.LLVMByValAttribute + NestAttribute Attribute = C.LLVMNestAttribute + ReadNoneAttribute Attribute = C.LLVMReadNoneAttribute + ReadOnlyAttribute Attribute = C.LLVMReadOnlyAttribute + NoInlineAttribute Attribute = C.LLVMNoInlineAttribute + AlwaysInlineAttribute Attribute = C.LLVMAlwaysInlineAttribute + OptimizeForSizeAttribute Attribute = C.LLVMOptimizeForSizeAttribute + StackProtectAttribute Attribute = C.LLVMStackProtectAttribute + StackProtectReqAttribute Attribute = C.LLVMStackProtectReqAttribute + Alignment Attribute = C.LLVMAlignment + NoCaptureAttribute Attribute = C.LLVMNoCaptureAttribute + NoRedZoneAttribute Attribute = C.LLVMNoRedZoneAttribute + NoImplicitFloatAttribute Attribute = C.LLVMNoImplicitFloatAttribute + NakedAttribute Attribute = C.LLVMNakedAttribute + InlineHintAttribute Attribute = C.LLVMInlineHintAttribute + StackAlignment Attribute = C.LLVMStackAlignment + ReturnsTwiceAttribute Attribute = C.LLVMReturnsTwice + UWTableAttribute Attribute = C.LLVMUWTable + NonLazyBindAttribute Attribute = 1 << 31 + SanitizeAddressAttribute Attribute = 1 << 32 + MinSizeAttribute Attribute = 1 << 33 + NoDuplicateAttribute Attribute = 1 << 34 + StackProtectStrongAttribute Attribute = 1 << 35 + SanitizeThreadAttribute Attribute = 1 << 36 + SanitizeMemoryAttribute Attribute = 1 << 37 + NoBuiltinAttribute Attribute = 1 << 38 + ReturnedAttribute Attribute = 1 << 39 + ColdAttribute Attribute = 1 << 40 + BuiltinAttribute Attribute = 1 << 41 + OptimizeNoneAttribute Attribute = 1 << 42 + InAllocaAttribute Attribute = 1 << 43 + NonNullAttribute Attribute = 1 << 44 + JumpTableAttribute Attribute = 1 << 45 +) + +//------------------------------------------------------------------------- +// llvm.Opcode +//------------------------------------------------------------------------- + +const ( + Ret Opcode = C.LLVMRet + Br Opcode = C.LLVMBr + Switch Opcode = C.LLVMSwitch + IndirectBr Opcode = C.LLVMIndirectBr + Invoke Opcode = C.LLVMInvoke + Unreachable Opcode = C.LLVMUnreachable + + // Standard Binary Operators + Add Opcode = C.LLVMAdd + FAdd Opcode = C.LLVMFAdd + Sub Opcode = C.LLVMSub + FSub Opcode = C.LLVMFSub + Mul Opcode = C.LLVMMul + FMul Opcode = C.LLVMFMul + UDiv Opcode = C.LLVMUDiv + SDiv Opcode = C.LLVMSDiv + FDiv Opcode = C.LLVMFDiv + URem Opcode = C.LLVMURem + SRem Opcode = C.LLVMSRem + FRem Opcode = C.LLVMFRem + + // Logical Operators + Shl Opcode = C.LLVMShl + LShr Opcode = C.LLVMLShr + AShr Opcode = C.LLVMAShr + And Opcode = C.LLVMAnd + Or Opcode = C.LLVMOr + Xor Opcode = C.LLVMXor + + // Memory Operators + Alloca Opcode = C.LLVMAlloca + Load Opcode = C.LLVMLoad + Store Opcode = C.LLVMStore + GetElementPtr Opcode = C.LLVMGetElementPtr + + // Cast Operators + Trunc Opcode = C.LLVMTrunc + ZExt Opcode = C.LLVMZExt + SExt Opcode = C.LLVMSExt + FPToUI Opcode = C.LLVMFPToUI + FPToSI Opcode = C.LLVMFPToSI + UIToFP Opcode = C.LLVMUIToFP + SIToFP Opcode = C.LLVMSIToFP + FPTrunc Opcode = C.LLVMFPTrunc + FPExt Opcode = C.LLVMFPExt + PtrToInt Opcode = C.LLVMPtrToInt + IntToPtr Opcode = C.LLVMIntToPtr + BitCast Opcode = C.LLVMBitCast + + // Other Operators + ICmp Opcode = C.LLVMICmp + FCmp Opcode = C.LLVMFCmp + PHI Opcode = C.LLVMPHI + Call Opcode = C.LLVMCall + Select Opcode = C.LLVMSelect + // UserOp1 + // UserOp2 + VAArg Opcode = C.LLVMVAArg + ExtractElement Opcode = C.LLVMExtractElement + InsertElement Opcode = C.LLVMInsertElement + ShuffleVector Opcode = C.LLVMShuffleVector + ExtractValue Opcode = C.LLVMExtractValue + InsertValue Opcode = C.LLVMInsertValue +) + +//------------------------------------------------------------------------- +// llvm.TypeKind +//------------------------------------------------------------------------- + +const ( + VoidTypeKind TypeKind = C.LLVMVoidTypeKind + FloatTypeKind TypeKind = C.LLVMFloatTypeKind + DoubleTypeKind TypeKind = C.LLVMDoubleTypeKind + X86_FP80TypeKind TypeKind = C.LLVMX86_FP80TypeKind + FP128TypeKind TypeKind = C.LLVMFP128TypeKind + PPC_FP128TypeKind TypeKind = C.LLVMPPC_FP128TypeKind + LabelTypeKind TypeKind = C.LLVMLabelTypeKind + IntegerTypeKind TypeKind = C.LLVMIntegerTypeKind + FunctionTypeKind TypeKind = C.LLVMFunctionTypeKind + StructTypeKind TypeKind = C.LLVMStructTypeKind + ArrayTypeKind TypeKind = C.LLVMArrayTypeKind + PointerTypeKind TypeKind = C.LLVMPointerTypeKind + VectorTypeKind TypeKind = C.LLVMVectorTypeKind + MetadataTypeKind TypeKind = C.LLVMMetadataTypeKind +) + +//------------------------------------------------------------------------- +// llvm.Linkage +//------------------------------------------------------------------------- + +const ( + ExternalLinkage Linkage = C.LLVMExternalLinkage + AvailableExternallyLinkage Linkage = C.LLVMAvailableExternallyLinkage + LinkOnceAnyLinkage Linkage = C.LLVMLinkOnceAnyLinkage + LinkOnceODRLinkage Linkage = C.LLVMLinkOnceODRLinkage + WeakAnyLinkage Linkage = C.LLVMWeakAnyLinkage + WeakODRLinkage Linkage = C.LLVMWeakODRLinkage + AppendingLinkage Linkage = C.LLVMAppendingLinkage + InternalLinkage Linkage = C.LLVMInternalLinkage + PrivateLinkage Linkage = C.LLVMPrivateLinkage + ExternalWeakLinkage Linkage = C.LLVMExternalWeakLinkage + CommonLinkage Linkage = C.LLVMCommonLinkage +) + +//------------------------------------------------------------------------- +// llvm.Visibility +//------------------------------------------------------------------------- + +const ( + DefaultVisibility Visibility = C.LLVMDefaultVisibility + HiddenVisibility Visibility = C.LLVMHiddenVisibility + ProtectedVisibility Visibility = C.LLVMProtectedVisibility +) + +//------------------------------------------------------------------------- +// llvm.CallConv +//------------------------------------------------------------------------- + +const ( + CCallConv CallConv = C.LLVMCCallConv + FastCallConv CallConv = C.LLVMFastCallConv + ColdCallConv CallConv = C.LLVMColdCallConv + X86StdcallCallConv CallConv = C.LLVMX86StdcallCallConv + X86FastcallCallConv CallConv = C.LLVMX86FastcallCallConv +) + +//------------------------------------------------------------------------- +// llvm.IntPredicate +//------------------------------------------------------------------------- + +const ( + IntEQ IntPredicate = C.LLVMIntEQ + IntNE IntPredicate = C.LLVMIntNE + IntUGT IntPredicate = C.LLVMIntUGT + IntUGE IntPredicate = C.LLVMIntUGE + IntULT IntPredicate = C.LLVMIntULT + IntULE IntPredicate = C.LLVMIntULE + IntSGT IntPredicate = C.LLVMIntSGT + IntSGE IntPredicate = C.LLVMIntSGE + IntSLT IntPredicate = C.LLVMIntSLT + IntSLE IntPredicate = C.LLVMIntSLE +) + +//------------------------------------------------------------------------- +// llvm.FloatPredicate +//------------------------------------------------------------------------- + +const ( + FloatPredicateFalse FloatPredicate = C.LLVMRealPredicateFalse + FloatOEQ FloatPredicate = C.LLVMRealOEQ + FloatOGT FloatPredicate = C.LLVMRealOGT + FloatOGE FloatPredicate = C.LLVMRealOGE + FloatOLT FloatPredicate = C.LLVMRealOLT + FloatOLE FloatPredicate = C.LLVMRealOLE + FloatONE FloatPredicate = C.LLVMRealONE + FloatORD FloatPredicate = C.LLVMRealORD + FloatUNO FloatPredicate = C.LLVMRealUNO + FloatUEQ FloatPredicate = C.LLVMRealUEQ + FloatUGT FloatPredicate = C.LLVMRealUGT + FloatUGE FloatPredicate = C.LLVMRealUGE + FloatULT FloatPredicate = C.LLVMRealULT + FloatULE FloatPredicate = C.LLVMRealULE + FloatUNE FloatPredicate = C.LLVMRealUNE + FloatPredicateTrue FloatPredicate = C.LLVMRealPredicateTrue +) + +//------------------------------------------------------------------------- +// llvm.LandingPadClause +//------------------------------------------------------------------------- + +const ( + LandingPadCatch LandingPadClause = C.LLVMLandingPadCatch + LandingPadFilter LandingPadClause = C.LLVMLandingPadFilter +) + +//------------------------------------------------------------------------- +// llvm.Context +//------------------------------------------------------------------------- + +func NewContext() Context { return Context{C.LLVMContextCreate()} } +func GlobalContext() Context { return Context{C.LLVMGetGlobalContext()} } +func (c Context) Dispose() { C.LLVMContextDispose(c.C) } + +func (c Context) MDKindID(name string) (id int) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + id = int(C.LLVMGetMDKindIDInContext(c.C, cname, C.unsigned(len(name)))) + return +} + +func MDKindID(name string) (id int) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + id = int(C.LLVMGetMDKindID(cname, C.unsigned(len(name)))) + return +} + +//------------------------------------------------------------------------- +// llvm.Module +//------------------------------------------------------------------------- + +// Create and destroy modules. +// See llvm::Module::Module. +func NewModule(name string) (m Module) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + m.C = C.LLVMModuleCreateWithName(cname) + return +} + +func (c Context) NewModule(name string) (m Module) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + m.C = C.LLVMModuleCreateWithNameInContext(cname, c.C) + return +} + +// See llvm::Module::~Module +func (m Module) Dispose() { C.LLVMDisposeModule(m.C) } + +// Data layout. See Module::getDataLayout. +func (m Module) DataLayout() string { + clayout := C.LLVMGetDataLayout(m.C) + return C.GoString(clayout) +} + +func (m Module) SetDataLayout(layout string) { + clayout := C.CString(layout) + defer C.free(unsafe.Pointer(clayout)) + C.LLVMSetDataLayout(m.C, clayout) +} + +// Target triple. See Module::getTargetTriple. +func (m Module) Target() string { + ctarget := C.LLVMGetTarget(m.C) + return C.GoString(ctarget) +} +func (m Module) SetTarget(target string) { + ctarget := C.CString(target) + defer C.free(unsafe.Pointer(ctarget)) + C.LLVMSetTarget(m.C, ctarget) +} + +func (m Module) GetTypeByName(name string) (t Type) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + t.C = C.LLVMGetTypeByName(m.C, cname) + return +} + +// See Module::dump. +func (m Module) Dump() { + C.LLVMDumpModule(m.C) +} + +func (m Module) String() string { + cir := C.LLVMPrintModuleToString(m.C) + defer C.free(unsafe.Pointer(cir)) + ir := C.GoString(cir) + return ir +} + +// See Module::setModuleInlineAsm. +func (m Module) SetInlineAsm(asm string) { + casm := C.CString(asm) + defer C.free(unsafe.Pointer(casm)) + C.LLVMSetModuleInlineAsm(m.C, casm) +} + +func (m Module) AddNamedMetadataOperand(name string, operand Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + C.LLVMAddNamedMetadataOperand(m.C, cname, operand.C) +} + +func (m Module) Context() (c Context) { + c.C = C.LLVMGetModuleContext(m.C) + return +} + +//------------------------------------------------------------------------- +// llvm.Type +//------------------------------------------------------------------------- + +// LLVM types conform to the following hierarchy: +// +// types: +// integer type +// real type +// function type +// sequence types: +// array type +// pointer type +// vector type +// void type +// label type +// opaque type + +// See llvm::LLVMTypeKind::getTypeID. +func (t Type) TypeKind() TypeKind { return TypeKind(C.LLVMGetTypeKind(t.C)) } + +// See llvm::LLVMType::getContext. +func (t Type) Context() (c Context) { + c.C = C.LLVMGetTypeContext(t.C) + return +} + +// Operations on integer types +func (c Context) Int1Type() (t Type) { t.C = C.LLVMInt1TypeInContext(c.C); return } +func (c Context) Int8Type() (t Type) { t.C = C.LLVMInt8TypeInContext(c.C); return } +func (c Context) Int16Type() (t Type) { t.C = C.LLVMInt16TypeInContext(c.C); return } +func (c Context) Int32Type() (t Type) { t.C = C.LLVMInt32TypeInContext(c.C); return } +func (c Context) Int64Type() (t Type) { t.C = C.LLVMInt64TypeInContext(c.C); return } +func (c Context) IntType(numbits int) (t Type) { + t.C = C.LLVMIntTypeInContext(c.C, C.unsigned(numbits)) + return +} + +func Int1Type() (t Type) { t.C = C.LLVMInt1Type(); return } +func Int8Type() (t Type) { t.C = C.LLVMInt8Type(); return } +func Int16Type() (t Type) { t.C = C.LLVMInt16Type(); return } +func Int32Type() (t Type) { t.C = C.LLVMInt32Type(); return } +func Int64Type() (t Type) { t.C = C.LLVMInt64Type(); return } + +func IntType(numbits int) (t Type) { + t.C = C.LLVMIntType(C.unsigned(numbits)) + return +} + +func (t Type) IntTypeWidth() int { + return int(C.LLVMGetIntTypeWidth(t.C)) +} + +// Operations on real types +func (c Context) FloatType() (t Type) { t.C = C.LLVMFloatTypeInContext(c.C); return } +func (c Context) DoubleType() (t Type) { t.C = C.LLVMDoubleTypeInContext(c.C); return } +func (c Context) X86FP80Type() (t Type) { t.C = C.LLVMX86FP80TypeInContext(c.C); return } +func (c Context) FP128Type() (t Type) { t.C = C.LLVMFP128TypeInContext(c.C); return } +func (c Context) PPCFP128Type() (t Type) { t.C = C.LLVMPPCFP128TypeInContext(c.C); return } + +func FloatType() (t Type) { t.C = C.LLVMFloatType(); return } +func DoubleType() (t Type) { t.C = C.LLVMDoubleType(); return } +func X86FP80Type() (t Type) { t.C = C.LLVMX86FP80Type(); return } +func FP128Type() (t Type) { t.C = C.LLVMFP128Type(); return } +func PPCFP128Type() (t Type) { t.C = C.LLVMPPCFP128Type(); return } + +// Operations on function types +func FunctionType(returnType Type, paramTypes []Type, isVarArg bool) (t Type) { + var pt *C.LLVMTypeRef + var ptlen C.unsigned + if len(paramTypes) > 0 { + pt = llvmTypeRefPtr(¶mTypes[0]) + ptlen = C.unsigned(len(paramTypes)) + } + t.C = C.LLVMFunctionType(returnType.C, + pt, + ptlen, + boolToLLVMBool(isVarArg)) + return +} + +func (t Type) IsFunctionVarArg() bool { return C.LLVMIsFunctionVarArg(t.C) != 0 } +func (t Type) ReturnType() (rt Type) { rt.C = C.LLVMGetReturnType(t.C); return } +func (t Type) ParamTypesCount() int { return int(C.LLVMCountParamTypes(t.C)) } +func (t Type) ParamTypes() []Type { + count := t.ParamTypesCount() + if count > 0 { + out := make([]Type, count) + C.LLVMGetParamTypes(t.C, llvmTypeRefPtr(&out[0])) + return out + } + return nil +} + +// Operations on struct types +func (c Context) StructType(elementTypes []Type, packed bool) (t Type) { + var pt *C.LLVMTypeRef + var ptlen C.unsigned + if len(elementTypes) > 0 { + pt = llvmTypeRefPtr(&elementTypes[0]) + ptlen = C.unsigned(len(elementTypes)) + } + t.C = C.LLVMStructTypeInContext(c.C, + pt, + ptlen, + boolToLLVMBool(packed)) + return +} + +func StructType(elementTypes []Type, packed bool) (t Type) { + var pt *C.LLVMTypeRef + var ptlen C.unsigned + if len(elementTypes) > 0 { + pt = llvmTypeRefPtr(&elementTypes[0]) + ptlen = C.unsigned(len(elementTypes)) + } + t.C = C.LLVMStructType(pt, ptlen, boolToLLVMBool(packed)) + return +} + +func (c Context) StructCreateNamed(name string) (t Type) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + t.C = C.LLVMStructCreateNamed(c.C, cname) + return +} + +func (t Type) StructName() string { + return C.GoString(C.LLVMGetStructName(t.C)) +} + +func (t Type) StructSetBody(elementTypes []Type, packed bool) { + var pt *C.LLVMTypeRef + var ptlen C.unsigned + if len(elementTypes) > 0 { + pt = llvmTypeRefPtr(&elementTypes[0]) + ptlen = C.unsigned(len(elementTypes)) + } + C.LLVMStructSetBody(t.C, pt, ptlen, boolToLLVMBool(packed)) +} + +func (t Type) IsStructPacked() bool { return C.LLVMIsPackedStruct(t.C) != 0 } +func (t Type) StructElementTypesCount() int { return int(C.LLVMCountStructElementTypes(t.C)) } +func (t Type) StructElementTypes() []Type { + out := make([]Type, t.StructElementTypesCount()) + if len(out) > 0 { + C.LLVMGetStructElementTypes(t.C, llvmTypeRefPtr(&out[0])) + } + return out +} + +// Operations on array, pointer, and vector types (sequence types) +func ArrayType(elementType Type, elementCount int) (t Type) { + t.C = C.LLVMArrayType(elementType.C, C.unsigned(elementCount)) + return +} +func PointerType(elementType Type, addressSpace int) (t Type) { + t.C = C.LLVMPointerType(elementType.C, C.unsigned(addressSpace)) + return +} +func VectorType(elementType Type, elementCount int) (t Type) { + t.C = C.LLVMVectorType(elementType.C, C.unsigned(elementCount)) + return +} + +func (t Type) ElementType() (rt Type) { rt.C = C.LLVMGetElementType(t.C); return } +func (t Type) ArrayLength() int { return int(C.LLVMGetArrayLength(t.C)) } +func (t Type) PointerAddressSpace() int { return int(C.LLVMGetPointerAddressSpace(t.C)) } +func (t Type) VectorSize() int { return int(C.LLVMGetVectorSize(t.C)) } + +// Operations on other types +func (c Context) VoidType() (t Type) { t.C = C.LLVMVoidTypeInContext(c.C); return } +func (c Context) LabelType() (t Type) { t.C = C.LLVMLabelTypeInContext(c.C); return } + +func VoidType() (t Type) { t.C = C.LLVMVoidType(); return } +func LabelType() (t Type) { t.C = C.LLVMLabelType(); return } + +//------------------------------------------------------------------------- +// llvm.Value +//------------------------------------------------------------------------- + +// Operations on all values +func (v Value) Type() (t Type) { t.C = C.LLVMTypeOf(v.C); return } +func (v Value) Name() string { return C.GoString(C.LLVMGetValueName(v.C)) } +func (v Value) SetName(name string) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + C.LLVMSetValueName(v.C, cname) +} +func (v Value) Dump() { C.LLVMDumpValue(v.C) } +func (v Value) ReplaceAllUsesWith(nv Value) { C.LLVMReplaceAllUsesWith(v.C, nv.C) } +func (v Value) HasMetadata() bool { return C.LLVMHasMetadata(v.C) != 0 } +func (v Value) Metadata(kind int) (rv Value) { + rv.C = C.LLVMGetMetadata(v.C, C.unsigned(kind)) + return +} +func (v Value) SetMetadata(kind int, node Value) { + C.LLVMSetMetadata(v.C, C.unsigned(kind), node.C) +} + +// Conversion functions. +// Return the input value if it is an instance of the specified class, otherwise NULL. +// See llvm::dyn_cast_or_null<>. +func (v Value) IsAArgument() (rv Value) { rv.C = C.LLVMIsAArgument(v.C); return } +func (v Value) IsABasicBlock() (rv Value) { rv.C = C.LLVMIsABasicBlock(v.C); return } +func (v Value) IsAInlineAsm() (rv Value) { rv.C = C.LLVMIsAInlineAsm(v.C); return } +func (v Value) IsAUser() (rv Value) { rv.C = C.LLVMIsAUser(v.C); return } +func (v Value) IsAConstant() (rv Value) { rv.C = C.LLVMIsAConstant(v.C); return } +func (v Value) IsAConstantAggregateZero() (rv Value) { + rv.C = C.LLVMIsAConstantAggregateZero(v.C) + return +} +func (v Value) IsAConstantArray() (rv Value) { rv.C = C.LLVMIsAConstantArray(v.C); return } +func (v Value) IsAConstantExpr() (rv Value) { rv.C = C.LLVMIsAConstantExpr(v.C); return } +func (v Value) IsAConstantFP() (rv Value) { rv.C = C.LLVMIsAConstantFP(v.C); return } +func (v Value) IsAConstantInt() (rv Value) { rv.C = C.LLVMIsAConstantInt(v.C); return } +func (v Value) IsAConstantPointerNull() (rv Value) { rv.C = C.LLVMIsAConstantPointerNull(v.C); return } +func (v Value) IsAConstantStruct() (rv Value) { rv.C = C.LLVMIsAConstantStruct(v.C); return } +func (v Value) IsAConstantVector() (rv Value) { rv.C = C.LLVMIsAConstantVector(v.C); return } +func (v Value) IsAGlobalValue() (rv Value) { rv.C = C.LLVMIsAGlobalValue(v.C); return } +func (v Value) IsAFunction() (rv Value) { rv.C = C.LLVMIsAFunction(v.C); return } +func (v Value) IsAGlobalAlias() (rv Value) { rv.C = C.LLVMIsAGlobalAlias(v.C); return } +func (v Value) IsAGlobalVariable() (rv Value) { rv.C = C.LLVMIsAGlobalVariable(v.C); return } +func (v Value) IsAUndefValue() (rv Value) { rv.C = C.LLVMIsAUndefValue(v.C); return } +func (v Value) IsAInstruction() (rv Value) { rv.C = C.LLVMIsAInstruction(v.C); return } +func (v Value) IsABinaryOperator() (rv Value) { rv.C = C.LLVMIsABinaryOperator(v.C); return } +func (v Value) IsACallInst() (rv Value) { rv.C = C.LLVMIsACallInst(v.C); return } +func (v Value) IsAIntrinsicInst() (rv Value) { rv.C = C.LLVMIsAIntrinsicInst(v.C); return } +func (v Value) IsADbgInfoIntrinsic() (rv Value) { rv.C = C.LLVMIsADbgInfoIntrinsic(v.C); return } +func (v Value) IsADbgDeclareInst() (rv Value) { rv.C = C.LLVMIsADbgDeclareInst(v.C); return } +func (v Value) IsAMemIntrinsic() (rv Value) { rv.C = C.LLVMIsAMemIntrinsic(v.C); return } +func (v Value) IsAMemCpyInst() (rv Value) { rv.C = C.LLVMIsAMemCpyInst(v.C); return } +func (v Value) IsAMemMoveInst() (rv Value) { rv.C = C.LLVMIsAMemMoveInst(v.C); return } +func (v Value) IsAMemSetInst() (rv Value) { rv.C = C.LLVMIsAMemSetInst(v.C); return } +func (v Value) IsACmpInst() (rv Value) { rv.C = C.LLVMIsACmpInst(v.C); return } +func (v Value) IsAFCmpInst() (rv Value) { rv.C = C.LLVMIsAFCmpInst(v.C); return } +func (v Value) IsAICmpInst() (rv Value) { rv.C = C.LLVMIsAICmpInst(v.C); return } +func (v Value) IsAExtractElementInst() (rv Value) { rv.C = C.LLVMIsAExtractElementInst(v.C); return } +func (v Value) IsAGetElementPtrInst() (rv Value) { rv.C = C.LLVMIsAGetElementPtrInst(v.C); return } +func (v Value) IsAInsertElementInst() (rv Value) { rv.C = C.LLVMIsAInsertElementInst(v.C); return } +func (v Value) IsAInsertValueInst() (rv Value) { rv.C = C.LLVMIsAInsertValueInst(v.C); return } +func (v Value) IsAPHINode() (rv Value) { rv.C = C.LLVMIsAPHINode(v.C); return } +func (v Value) IsASelectInst() (rv Value) { rv.C = C.LLVMIsASelectInst(v.C); return } +func (v Value) IsAShuffleVectorInst() (rv Value) { rv.C = C.LLVMIsAShuffleVectorInst(v.C); return } +func (v Value) IsAStoreInst() (rv Value) { rv.C = C.LLVMIsAStoreInst(v.C); return } +func (v Value) IsATerminatorInst() (rv Value) { rv.C = C.LLVMIsATerminatorInst(v.C); return } +func (v Value) IsABranchInst() (rv Value) { rv.C = C.LLVMIsABranchInst(v.C); return } +func (v Value) IsAInvokeInst() (rv Value) { rv.C = C.LLVMIsAInvokeInst(v.C); return } +func (v Value) IsAReturnInst() (rv Value) { rv.C = C.LLVMIsAReturnInst(v.C); return } +func (v Value) IsASwitchInst() (rv Value) { rv.C = C.LLVMIsASwitchInst(v.C); return } +func (v Value) IsAUnreachableInst() (rv Value) { rv.C = C.LLVMIsAUnreachableInst(v.C); return } +func (v Value) IsAUnaryInstruction() (rv Value) { rv.C = C.LLVMIsAUnaryInstruction(v.C); return } +func (v Value) IsAAllocaInst() (rv Value) { rv.C = C.LLVMIsAAllocaInst(v.C); return } +func (v Value) IsACastInst() (rv Value) { rv.C = C.LLVMIsACastInst(v.C); return } +func (v Value) IsABitCastInst() (rv Value) { rv.C = C.LLVMIsABitCastInst(v.C); return } +func (v Value) IsAFPExtInst() (rv Value) { rv.C = C.LLVMIsAFPExtInst(v.C); return } +func (v Value) IsAFPToSIInst() (rv Value) { rv.C = C.LLVMIsAFPToSIInst(v.C); return } +func (v Value) IsAFPToUIInst() (rv Value) { rv.C = C.LLVMIsAFPToUIInst(v.C); return } +func (v Value) IsAFPTruncInst() (rv Value) { rv.C = C.LLVMIsAFPTruncInst(v.C); return } +func (v Value) IsAIntToPtrInst() (rv Value) { rv.C = C.LLVMIsAIntToPtrInst(v.C); return } +func (v Value) IsAPtrToIntInst() (rv Value) { rv.C = C.LLVMIsAPtrToIntInst(v.C); return } +func (v Value) IsASExtInst() (rv Value) { rv.C = C.LLVMIsASExtInst(v.C); return } +func (v Value) IsASIToFPInst() (rv Value) { rv.C = C.LLVMIsASIToFPInst(v.C); return } +func (v Value) IsATruncInst() (rv Value) { rv.C = C.LLVMIsATruncInst(v.C); return } +func (v Value) IsAUIToFPInst() (rv Value) { rv.C = C.LLVMIsAUIToFPInst(v.C); return } +func (v Value) IsAZExtInst() (rv Value) { rv.C = C.LLVMIsAZExtInst(v.C); return } +func (v Value) IsAExtractValueInst() (rv Value) { rv.C = C.LLVMIsAExtractValueInst(v.C); return } +func (v Value) IsALoadInst() (rv Value) { rv.C = C.LLVMIsALoadInst(v.C); return } +func (v Value) IsAVAArgInst() (rv Value) { rv.C = C.LLVMIsAVAArgInst(v.C); return } + +// Operations on Uses +func (v Value) FirstUse() (u Use) { u.C = C.LLVMGetFirstUse(v.C); return } +func (u Use) NextUse() (ru Use) { ru.C = C.LLVMGetNextUse(u.C); return } +func (u Use) User() (v Value) { v.C = C.LLVMGetUser(u.C); return } +func (u Use) UsedValue() (v Value) { v.C = C.LLVMGetUsedValue(u.C); return } + +// Operations on Users +func (v Value) Operand(i int) (rv Value) { rv.C = C.LLVMGetOperand(v.C, C.unsigned(i)); return } +func (v Value) SetOperand(i int, op Value) { C.LLVMSetOperand(v.C, C.unsigned(i), op.C) } +func (v Value) OperandsCount() int { return int(C.LLVMGetNumOperands(v.C)) } + +// Operations on constants of any type +func ConstNull(t Type) (v Value) { v.C = C.LLVMConstNull(t.C); return } +func ConstAllOnes(t Type) (v Value) { v.C = C.LLVMConstAllOnes(t.C); return } +func Undef(t Type) (v Value) { v.C = C.LLVMGetUndef(t.C); return } +func (v Value) IsConstant() bool { return C.LLVMIsConstant(v.C) != 0 } +func (v Value) IsNull() bool { return C.LLVMIsNull(v.C) != 0 } +func (v Value) IsUndef() bool { return C.LLVMIsUndef(v.C) != 0 } +func ConstPointerNull(t Type) (v Value) { v.C = C.LLVMConstPointerNull(t.C); return } + +// Operations on metadata +func (c Context) MDString(str string) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + v.C = C.LLVMMDStringInContext(c.C, cstr, C.unsigned(len(str))) + return +} +func MDString(str string) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + v.C = C.LLVMMDString(cstr, C.unsigned(len(str))) + return +} +func (c Context) MDNode(vals []Value) (v Value) { + ptr, nvals := llvmValueRefs(vals) + v.C = C.LLVMMDNodeInContext(c.C, ptr, nvals) + return +} +func MDNode(vals []Value) (v Value) { + ptr, nvals := llvmValueRefs(vals) + v.C = C.LLVMMDNode(ptr, nvals) + return +} + +// Operations on scalar constants +func ConstInt(t Type, n uint64, signExtend bool) (v Value) { + v.C = C.LLVMConstInt(t.C, + C.ulonglong(n), + boolToLLVMBool(signExtend)) + return +} +func ConstIntFromString(t Type, str string, radix int) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + v.C = C.LLVMConstIntOfString(t.C, cstr, C.uint8_t(radix)) + return +} +func ConstFloat(t Type, n float64) (v Value) { + v.C = C.LLVMConstReal(t.C, C.double(n)) + return +} +func ConstFloatFromString(t Type, str string) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + v.C = C.LLVMConstRealOfString(t.C, cstr) + return +} + +func (v Value) ZExtValue() uint64 { return uint64(C.LLVMConstIntGetZExtValue(v.C)) } +func (v Value) SExtValue() int64 { return int64(C.LLVMConstIntGetSExtValue(v.C)) } + +// Operations on composite constants +func (c Context) ConstString(str string, addnull bool) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + v.C = C.LLVMConstStringInContext(c.C, cstr, + C.unsigned(len(str)), boolToLLVMBool(!addnull)) + return +} +func (c Context) ConstStruct(constVals []Value, packed bool) (v Value) { + ptr, nvals := llvmValueRefs(constVals) + v.C = C.LLVMConstStructInContext(c.C, ptr, nvals, + boolToLLVMBool(packed)) + return +} +func ConstNamedStruct(t Type, constVals []Value) (v Value) { + ptr, nvals := llvmValueRefs(constVals) + v.C = C.LLVMConstNamedStruct(t.C, ptr, nvals) + return +} +func ConstString(str string, addnull bool) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + v.C = C.LLVMConstString(cstr, + C.unsigned(len(str)), boolToLLVMBool(!addnull)) + return +} +func ConstArray(t Type, constVals []Value) (v Value) { + ptr, nvals := llvmValueRefs(constVals) + v.C = C.LLVMConstArray(t.C, ptr, nvals) + return +} +func ConstStruct(constVals []Value, packed bool) (v Value) { + ptr, nvals := llvmValueRefs(constVals) + v.C = C.LLVMConstStruct(ptr, nvals, boolToLLVMBool(packed)) + return +} +func ConstVector(scalarConstVals []Value, packed bool) (v Value) { + ptr, nvals := llvmValueRefs(scalarConstVals) + v.C = C.LLVMConstVector(ptr, nvals) + return +} + +// Constant expressions +func (v Value) Opcode() Opcode { return Opcode(C.LLVMGetConstOpcode(v.C)) } +func (v Value) InstructionOpcode() Opcode { return Opcode(C.LLVMGetInstructionOpcode(v.C)) } +func AlignOf(t Type) (v Value) { v.C = C.LLVMAlignOf(t.C); return } +func SizeOf(t Type) (v Value) { v.C = C.LLVMSizeOf(t.C); return } +func ConstNeg(v Value) (rv Value) { rv.C = C.LLVMConstNeg(v.C); return } +func ConstNSWNeg(v Value) (rv Value) { rv.C = C.LLVMConstNSWNeg(v.C); return } +func ConstNUWNeg(v Value) (rv Value) { rv.C = C.LLVMConstNUWNeg(v.C); return } +func ConstFNeg(v Value) (rv Value) { rv.C = C.LLVMConstFNeg(v.C); return } +func ConstNot(v Value) (rv Value) { rv.C = C.LLVMConstNot(v.C); return } +func ConstAdd(lhs, rhs Value) (v Value) { v.C = C.LLVMConstAdd(lhs.C, rhs.C); return } +func ConstNSWAdd(lhs, rhs Value) (v Value) { v.C = C.LLVMConstNSWAdd(lhs.C, rhs.C); return } +func ConstNUWAdd(lhs, rhs Value) (v Value) { v.C = C.LLVMConstNUWAdd(lhs.C, rhs.C); return } +func ConstFAdd(lhs, rhs Value) (v Value) { v.C = C.LLVMConstFAdd(lhs.C, rhs.C); return } +func ConstSub(lhs, rhs Value) (v Value) { v.C = C.LLVMConstSub(lhs.C, rhs.C); return } +func ConstNSWSub(lhs, rhs Value) (v Value) { v.C = C.LLVMConstNSWSub(lhs.C, rhs.C); return } +func ConstNUWSub(lhs, rhs Value) (v Value) { v.C = C.LLVMConstNUWSub(lhs.C, rhs.C); return } +func ConstFSub(lhs, rhs Value) (v Value) { v.C = C.LLVMConstFSub(lhs.C, rhs.C); return } +func ConstMul(lhs, rhs Value) (v Value) { v.C = C.LLVMConstMul(lhs.C, rhs.C); return } +func ConstNSWMul(lhs, rhs Value) (v Value) { v.C = C.LLVMConstNSWMul(lhs.C, rhs.C); return } +func ConstNUWMul(lhs, rhs Value) (v Value) { v.C = C.LLVMConstNUWMul(lhs.C, rhs.C); return } +func ConstFMul(lhs, rhs Value) (v Value) { v.C = C.LLVMConstFMul(lhs.C, rhs.C); return } +func ConstUDiv(lhs, rhs Value) (v Value) { v.C = C.LLVMConstUDiv(lhs.C, rhs.C); return } +func ConstSDiv(lhs, rhs Value) (v Value) { v.C = C.LLVMConstSDiv(lhs.C, rhs.C); return } +func ConstExactSDiv(lhs, rhs Value) (v Value) { v.C = C.LLVMConstExactSDiv(lhs.C, rhs.C); return } +func ConstFDiv(lhs, rhs Value) (v Value) { v.C = C.LLVMConstFDiv(lhs.C, rhs.C); return } +func ConstURem(lhs, rhs Value) (v Value) { v.C = C.LLVMConstURem(lhs.C, rhs.C); return } +func ConstSRem(lhs, rhs Value) (v Value) { v.C = C.LLVMConstSRem(lhs.C, rhs.C); return } +func ConstFRem(lhs, rhs Value) (v Value) { v.C = C.LLVMConstFRem(lhs.C, rhs.C); return } +func ConstAnd(lhs, rhs Value) (v Value) { v.C = C.LLVMConstAnd(lhs.C, rhs.C); return } +func ConstOr(lhs, rhs Value) (v Value) { v.C = C.LLVMConstOr(lhs.C, rhs.C); return } +func ConstXor(lhs, rhs Value) (v Value) { v.C = C.LLVMConstXor(lhs.C, rhs.C); return } + +func ConstICmp(pred IntPredicate, lhs, rhs Value) (v Value) { + v.C = C.LLVMConstICmp(C.LLVMIntPredicate(pred), lhs.C, rhs.C) + return +} +func ConstFCmp(pred FloatPredicate, lhs, rhs Value) (v Value) { + v.C = C.LLVMConstFCmp(C.LLVMRealPredicate(pred), lhs.C, rhs.C) + return +} + +func ConstShl(lhs, rhs Value) (v Value) { v.C = C.LLVMConstShl(lhs.C, rhs.C); return } +func ConstLShr(lhs, rhs Value) (v Value) { v.C = C.LLVMConstLShr(lhs.C, rhs.C); return } +func ConstAShr(lhs, rhs Value) (v Value) { v.C = C.LLVMConstAShr(lhs.C, rhs.C); return } + +func ConstGEP(v Value, indices []Value) (rv Value) { + ptr, nvals := llvmValueRefs(indices) + rv.C = C.LLVMConstGEP(v.C, ptr, nvals) + return +} +func ConstInBoundsGEP(v Value, indices []Value) (rv Value) { + ptr, nvals := llvmValueRefs(indices) + rv.C = C.LLVMConstInBoundsGEP(v.C, ptr, nvals) + return +} +func ConstTrunc(v Value, t Type) (rv Value) { rv.C = C.LLVMConstTrunc(v.C, t.C); return } +func ConstSExt(v Value, t Type) (rv Value) { rv.C = C.LLVMConstSExt(v.C, t.C); return } +func ConstZExt(v Value, t Type) (rv Value) { rv.C = C.LLVMConstZExt(v.C, t.C); return } +func ConstFPTrunc(v Value, t Type) (rv Value) { rv.C = C.LLVMConstFPTrunc(v.C, t.C); return } +func ConstFPExt(v Value, t Type) (rv Value) { rv.C = C.LLVMConstFPExt(v.C, t.C); return } +func ConstUIToFP(v Value, t Type) (rv Value) { rv.C = C.LLVMConstUIToFP(v.C, t.C); return } +func ConstSIToFP(v Value, t Type) (rv Value) { rv.C = C.LLVMConstSIToFP(v.C, t.C); return } +func ConstFPToUI(v Value, t Type) (rv Value) { rv.C = C.LLVMConstFPToUI(v.C, t.C); return } +func ConstFPToSI(v Value, t Type) (rv Value) { rv.C = C.LLVMConstFPToSI(v.C, t.C); return } +func ConstPtrToInt(v Value, t Type) (rv Value) { rv.C = C.LLVMConstPtrToInt(v.C, t.C); return } +func ConstIntToPtr(v Value, t Type) (rv Value) { rv.C = C.LLVMConstIntToPtr(v.C, t.C); return } +func ConstBitCast(v Value, t Type) (rv Value) { rv.C = C.LLVMConstBitCast(v.C, t.C); return } +func ConstZExtOrBitCast(v Value, t Type) (rv Value) { rv.C = C.LLVMConstZExtOrBitCast(v.C, t.C); return } +func ConstSExtOrBitCast(v Value, t Type) (rv Value) { rv.C = C.LLVMConstSExtOrBitCast(v.C, t.C); return } +func ConstTruncOrBitCast(v Value, t Type) (rv Value) { + rv.C = C.LLVMConstTruncOrBitCast(v.C, t.C) + return +} +func ConstPointerCast(v Value, t Type) (rv Value) { rv.C = C.LLVMConstPointerCast(v.C, t.C); return } +func ConstIntCast(v Value, t Type, signed bool) (rv Value) { + rv.C = C.LLVMConstIntCast(v.C, t.C, boolToLLVMBool(signed)) + return +} +func ConstFPCast(v Value, t Type) (rv Value) { rv.C = C.LLVMConstFPCast(v.C, t.C); return } +func ConstSelect(cond, iftrue, iffalse Value) (rv Value) { + rv.C = C.LLVMConstSelect(cond.C, iftrue.C, iffalse.C) + return +} +func ConstExtractElement(vec, i Value) (rv Value) { + rv.C = C.LLVMConstExtractElement(vec.C, i.C) + return +} +func ConstInsertElement(vec, elem, i Value) (rv Value) { + rv.C = C.LLVMConstInsertElement(vec.C, elem.C, i.C) + return +} +func ConstShuffleVector(veca, vecb, mask Value) (rv Value) { + rv.C = C.LLVMConstShuffleVector(veca.C, vecb.C, mask.C) + return +} + +//TODO +//LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList, +// unsigned NumIdx); + +func ConstExtractValue(agg Value, indices []uint32) (rv Value) { + n := len(indices) + if n == 0 { + panic("one or more indices are required") + } + ptr := (*C.unsigned)(&indices[0]) + rv.C = C.LLVMConstExtractValue(agg.C, ptr, C.unsigned(n)) + return +} + +func ConstInsertValue(agg, val Value, indices []uint32) (rv Value) { + n := len(indices) + if n == 0 { + panic("one or more indices are required") + } + ptr := (*C.unsigned)(&indices[0]) + rv.C = C.LLVMConstInsertValue(agg.C, val.C, ptr, C.unsigned(n)) + return +} + +func BlockAddress(f Value, bb BasicBlock) (v Value) { + v.C = C.LLVMBlockAddress(f.C, bb.C) + return +} + +// Operations on global variables, functions, and aliases (globals) +func (v Value) GlobalParent() (m Module) { m.C = C.LLVMGetGlobalParent(v.C); return } +func (v Value) IsDeclaration() bool { return C.LLVMIsDeclaration(v.C) != 0 } +func (v Value) Linkage() Linkage { return Linkage(C.LLVMGetLinkage(v.C)) } +func (v Value) SetLinkage(l Linkage) { C.LLVMSetLinkage(v.C, C.LLVMLinkage(l)) } +func (v Value) Section() string { return C.GoString(C.LLVMGetSection(v.C)) } +func (v Value) SetSection(str string) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + C.LLVMSetSection(v.C, cstr) +} +func (v Value) Visibility() Visibility { return Visibility(C.LLVMGetVisibility(v.C)) } +func (v Value) SetVisibility(vi Visibility) { C.LLVMSetVisibility(v.C, C.LLVMVisibility(vi)) } +func (v Value) Alignment() int { return int(C.LLVMGetAlignment(v.C)) } +func (v Value) SetAlignment(a int) { C.LLVMSetAlignment(v.C, C.unsigned(a)) } +func (v Value) SetUnnamedAddr(ua bool) { C.LLVMSetUnnamedAddr(v.C, boolToLLVMBool(ua)) } + +// Operations on global variables +func AddGlobal(m Module, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMAddGlobal(m.C, t.C, cname) + return +} +func AddGlobalInAddressSpace(m Module, t Type, name string, addressSpace int) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMAddGlobalInAddressSpace(m.C, t.C, cname, C.unsigned(addressSpace)) + return +} +func (m Module) NamedGlobal(name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMGetNamedGlobal(m.C, cname) + return +} + +func (m Module) FirstGlobal() (v Value) { v.C = C.LLVMGetFirstGlobal(m.C); return } +func (m Module) LastGlobal() (v Value) { v.C = C.LLVMGetLastGlobal(m.C); return } +func NextGlobal(v Value) (rv Value) { rv.C = C.LLVMGetNextGlobal(v.C); return } +func PrevGlobal(v Value) (rv Value) { rv.C = C.LLVMGetPreviousGlobal(v.C); return } +func (v Value) EraseFromParentAsGlobal() { C.LLVMDeleteGlobal(v.C) } +func (v Value) Initializer() (rv Value) { rv.C = C.LLVMGetInitializer(v.C); return } +func (v Value) SetInitializer(cv Value) { C.LLVMSetInitializer(v.C, cv.C) } +func (v Value) IsThreadLocal() bool { return C.LLVMIsThreadLocal(v.C) != 0 } +func (v Value) SetThreadLocal(tl bool) { C.LLVMSetThreadLocal(v.C, boolToLLVMBool(tl)) } +func (v Value) IsGlobalConstant() bool { return C.LLVMIsGlobalConstant(v.C) != 0 } +func (v Value) SetGlobalConstant(gc bool) { C.LLVMSetGlobalConstant(v.C, boolToLLVMBool(gc)) } + +// Operations on aliases +func AddAlias(m Module, t Type, aliasee Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMAddAlias(m.C, t.C, aliasee.C, cname) + return +} + +// Operations on functions +func AddFunction(m Module, name string, ft Type) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMAddFunction(m.C, cname, ft.C) + return +} + +func (m Module) NamedFunction(name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMGetNamedFunction(m.C, cname) + return +} + +func (m Module) FirstFunction() (v Value) { v.C = C.LLVMGetFirstFunction(m.C); return } +func (m Module) LastFunction() (v Value) { v.C = C.LLVMGetLastFunction(m.C); return } +func NextFunction(v Value) (rv Value) { rv.C = C.LLVMGetNextFunction(v.C); return } +func PrevFunction(v Value) (rv Value) { rv.C = C.LLVMGetPreviousFunction(v.C); return } +func (v Value) EraseFromParentAsFunction() { C.LLVMDeleteFunction(v.C) } +func (v Value) IntrinsicID() int { return int(C.LLVMGetIntrinsicID(v.C)) } +func (v Value) FunctionCallConv() CallConv { + return CallConv(C.LLVMCallConv(C.LLVMGetFunctionCallConv(v.C))) +} +func (v Value) SetFunctionCallConv(cc CallConv) { C.LLVMSetFunctionCallConv(v.C, C.unsigned(cc)) } +func (v Value) GC() string { return C.GoString(C.LLVMGetGC(v.C)) } +func (v Value) SetGC(name string) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + C.LLVMSetGC(v.C, cname) +} +func (v Value) AddFunctionAttr(a Attribute) { C.LLVMAddFunctionAttr2(v.C, C.uint64_t(a)) } +func (v Value) FunctionAttr() Attribute { return Attribute(C.LLVMGetFunctionAttr2(v.C)) } +func (v Value) RemoveFunctionAttr(a Attribute) { C.LLVMRemoveFunctionAttr2(v.C, C.uint64_t(a)) } +func (v Value) AddTargetDependentFunctionAttr(attr, value string) { + cattr := C.CString(attr) + defer C.free(unsafe.Pointer(cattr)) + cvalue := C.CString(value) + defer C.free(unsafe.Pointer(cvalue)) + C.LLVMAddTargetDependentFunctionAttr(v.C, cattr, cvalue) +} + +// Operations on parameters +func (v Value) ParamsCount() int { return int(C.LLVMCountParams(v.C)) } +func (v Value) Params() []Value { + out := make([]Value, v.ParamsCount()) + if len(out) > 0 { + C.LLVMGetParams(v.C, llvmValueRefPtr(&out[0])) + } + return out +} +func (v Value) Param(i int) (rv Value) { rv.C = C.LLVMGetParam(v.C, C.unsigned(i)); return } +func (v Value) ParamParent() (rv Value) { rv.C = C.LLVMGetParamParent(v.C); return } +func (v Value) FirstParam() (rv Value) { rv.C = C.LLVMGetFirstParam(v.C); return } +func (v Value) LastParam() (rv Value) { rv.C = C.LLVMGetLastParam(v.C); return } +func NextParam(v Value) (rv Value) { rv.C = C.LLVMGetNextParam(v.C); return } +func PrevParam(v Value) (rv Value) { rv.C = C.LLVMGetPreviousParam(v.C); return } +func (v Value) AddAttribute(a Attribute) { + if a >= 1<<32 { + panic("attribute value currently unsupported") + } + C.LLVMAddAttribute(v.C, C.LLVMAttribute(a)) +} +func (v Value) RemoveAttribute(a Attribute) { + if a >= 1<<32 { + panic("attribute value currently unsupported") + } + C.LLVMRemoveAttribute(v.C, C.LLVMAttribute(a)) +} +func (v Value) Attribute() Attribute { return Attribute(C.LLVMGetAttribute(v.C)) } +func (v Value) SetParamAlignment(align int) { C.LLVMSetParamAlignment(v.C, C.unsigned(align)) } + +// Operations on basic blocks +func (bb BasicBlock) AsValue() (v Value) { v.C = C.LLVMBasicBlockAsValue(bb.C); return } +func (v Value) IsBasicBlock() bool { return C.LLVMValueIsBasicBlock(v.C) != 0 } +func (v Value) AsBasicBlock() (bb BasicBlock) { bb.C = C.LLVMValueAsBasicBlock(v.C); return } +func (bb BasicBlock) Parent() (v Value) { v.C = C.LLVMGetBasicBlockParent(bb.C); return } +func (v Value) BasicBlocksCount() int { return int(C.LLVMCountBasicBlocks(v.C)) } +func (v Value) BasicBlocks() []BasicBlock { + out := make([]BasicBlock, v.BasicBlocksCount()) + C.LLVMGetBasicBlocks(v.C, llvmBasicBlockRefPtr(&out[0])) + return out +} +func (v Value) FirstBasicBlock() (bb BasicBlock) { bb.C = C.LLVMGetFirstBasicBlock(v.C); return } +func (v Value) LastBasicBlock() (bb BasicBlock) { bb.C = C.LLVMGetLastBasicBlock(v.C); return } +func NextBasicBlock(bb BasicBlock) (rbb BasicBlock) { rbb.C = C.LLVMGetNextBasicBlock(bb.C); return } +func PrevBasicBlock(bb BasicBlock) (rbb BasicBlock) { rbb.C = C.LLVMGetPreviousBasicBlock(bb.C); return } +func (v Value) EntryBasicBlock() (bb BasicBlock) { bb.C = C.LLVMGetEntryBasicBlock(v.C); return } +func (c Context) AddBasicBlock(f Value, name string) (bb BasicBlock) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + bb.C = C.LLVMAppendBasicBlockInContext(c.C, f.C, cname) + return +} +func (c Context) InsertBasicBlock(ref BasicBlock, name string) (bb BasicBlock) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + bb.C = C.LLVMInsertBasicBlockInContext(c.C, ref.C, cname) + return +} +func AddBasicBlock(f Value, name string) (bb BasicBlock) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + bb.C = C.LLVMAppendBasicBlock(f.C, cname) + return +} +func InsertBasicBlock(ref BasicBlock, name string) (bb BasicBlock) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + bb.C = C.LLVMInsertBasicBlock(ref.C, cname) + return +} +func (bb BasicBlock) EraseFromParent() { C.LLVMDeleteBasicBlock(bb.C) } +func (bb BasicBlock) MoveBefore(pos BasicBlock) { C.LLVMMoveBasicBlockBefore(bb.C, pos.C) } +func (bb BasicBlock) MoveAfter(pos BasicBlock) { C.LLVMMoveBasicBlockAfter(bb.C, pos.C) } + +// Operations on instructions +func (v Value) InstructionParent() (bb BasicBlock) { bb.C = C.LLVMGetInstructionParent(v.C); return } +func (bb BasicBlock) FirstInstruction() (v Value) { v.C = C.LLVMGetFirstInstruction(bb.C); return } +func (bb BasicBlock) LastInstruction() (v Value) { v.C = C.LLVMGetLastInstruction(bb.C); return } +func NextInstruction(v Value) (rv Value) { rv.C = C.LLVMGetNextInstruction(v.C); return } +func PrevInstruction(v Value) (rv Value) { rv.C = C.LLVMGetPreviousInstruction(v.C); return } + +// Operations on call sites +func (v Value) SetInstructionCallConv(cc CallConv) { + C.LLVMSetInstructionCallConv(v.C, C.unsigned(cc)) +} +func (v Value) InstructionCallConv() CallConv { + return CallConv(C.LLVMCallConv(C.LLVMGetInstructionCallConv(v.C))) +} +func (v Value) AddInstrAttribute(i int, a Attribute) { + if a >= 1<<32 { + panic("attribute value currently unsupported") + } + C.LLVMAddInstrAttribute(v.C, C.unsigned(i), C.LLVMAttribute(a)) +} +func (v Value) RemoveInstrAttribute(i int, a Attribute) { + if a >= 1<<32 { + panic("attribute value currently unsupported") + } + C.LLVMRemoveInstrAttribute(v.C, C.unsigned(i), C.LLVMAttribute(a)) +} +func (v Value) SetInstrParamAlignment(i int, align int) { + C.LLVMSetInstrParamAlignment(v.C, C.unsigned(i), C.unsigned(align)) +} + +// Operations on call instructions (only) +func (v Value) IsTailCall() bool { return C.LLVMIsTailCall(v.C) != 0 } +func (v Value) SetTailCall(is bool) { C.LLVMSetTailCall(v.C, boolToLLVMBool(is)) } + +// Operations on phi nodes +func (v Value) AddIncoming(vals []Value, blocks []BasicBlock) { + ptr, nvals := llvmValueRefs(vals) + C.LLVMAddIncoming(v.C, ptr, llvmBasicBlockRefPtr(&blocks[0]), nvals) +} +func (v Value) IncomingCount() int { return int(C.LLVMCountIncoming(v.C)) } +func (v Value) IncomingValue(i int) (rv Value) { + rv.C = C.LLVMGetIncomingValue(v.C, C.unsigned(i)) + return +} +func (v Value) IncomingBlock(i int) (bb BasicBlock) { + bb.C = C.LLVMGetIncomingBlock(v.C, C.unsigned(i)) + return +} + +//------------------------------------------------------------------------- +// llvm.Builder +//------------------------------------------------------------------------- + +// An instruction builder represents a point within a basic block, and is the +// exclusive means of building instructions using the C interface. + +func (c Context) NewBuilder() (b Builder) { b.C = C.LLVMCreateBuilderInContext(c.C); return } +func NewBuilder() (b Builder) { b.C = C.LLVMCreateBuilder(); return } +func (b Builder) SetInsertPoint(block BasicBlock, instr Value) { + C.LLVMPositionBuilder(b.C, block.C, instr.C) +} +func (b Builder) SetInsertPointBefore(instr Value) { C.LLVMPositionBuilderBefore(b.C, instr.C) } +func (b Builder) SetInsertPointAtEnd(block BasicBlock) { C.LLVMPositionBuilderAtEnd(b.C, block.C) } +func (b Builder) GetInsertBlock() (bb BasicBlock) { bb.C = C.LLVMGetInsertBlock(b.C); return } +func (b Builder) ClearInsertionPoint() { C.LLVMClearInsertionPosition(b.C) } +func (b Builder) Insert(instr Value) { C.LLVMInsertIntoBuilder(b.C, instr.C) } +func (b Builder) InsertWithName(instr Value, name string) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + C.LLVMInsertIntoBuilderWithName(b.C, instr.C, cname) +} +func (b Builder) Dispose() { C.LLVMDisposeBuilder(b.C) } + +// Metadata +func (b Builder) SetCurrentDebugLocation(v Value) { C.LLVMSetCurrentDebugLocation(b.C, v.C) } +func (b Builder) CurrentDebugLocation() (v Value) { v.C = C.LLVMGetCurrentDebugLocation(b.C); return } +func (b Builder) SetInstDebugLocation(v Value) { C.LLVMSetInstDebugLocation(b.C, v.C) } +func (b Builder) InsertDeclare(module Module, storage Value, md Value) Value { + f := module.NamedFunction("llvm.dbg.declare") + if f.IsNil() { + ftyp := FunctionType(VoidType(), []Type{storage.Type(), md.Type()}, false) + f = AddFunction(module, "llvm.dbg.declare", ftyp) + } + return b.CreateCall(f, []Value{storage, md}, "") +} + +// Terminators +func (b Builder) CreateRetVoid() (rv Value) { rv.C = C.LLVMBuildRetVoid(b.C); return } +func (b Builder) CreateRet(v Value) (rv Value) { rv.C = C.LLVMBuildRet(b.C, v.C); return } +func (b Builder) CreateAggregateRet(vs []Value) (rv Value) { + ptr, nvals := llvmValueRefs(vs) + rv.C = C.LLVMBuildAggregateRet(b.C, ptr, nvals) + return +} +func (b Builder) CreateBr(bb BasicBlock) (rv Value) { rv.C = C.LLVMBuildBr(b.C, bb.C); return } +func (b Builder) CreateCondBr(ifv Value, thenb, elseb BasicBlock) (rv Value) { + rv.C = C.LLVMBuildCondBr(b.C, ifv.C, thenb.C, elseb.C) + return +} +func (b Builder) CreateSwitch(v Value, elseb BasicBlock, numCases int) (rv Value) { + rv.C = C.LLVMBuildSwitch(b.C, v.C, elseb.C, C.unsigned(numCases)) + return +} +func (b Builder) CreateIndirectBr(addr Value, numDests int) (rv Value) { + rv.C = C.LLVMBuildIndirectBr(b.C, addr.C, C.unsigned(numDests)) + return +} +func (b Builder) CreateInvoke(fn Value, args []Value, then, catch BasicBlock, name string) (rv Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + ptr, nvals := llvmValueRefs(args) + rv.C = C.LLVMBuildInvoke(b.C, fn.C, ptr, nvals, then.C, catch.C, cname) + return +} +func (b Builder) CreateUnreachable() (rv Value) { rv.C = C.LLVMBuildUnreachable(b.C); return } + +// Add a case to the switch instruction +func (v Value) AddCase(on Value, dest BasicBlock) { C.LLVMAddCase(v.C, on.C, dest.C) } + +// Add a destination to the indirectbr instruction +func (v Value) AddDest(dest BasicBlock) { C.LLVMAddDestination(v.C, dest.C) } + +// Arithmetic +func (b Builder) CreateAdd(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildAdd(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNSWAdd(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildNSWAdd(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNUWAdd(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildNUWAdd(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateFAdd(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFAdd(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateSub(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSub(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNSWSub(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildNSWSub(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNUWSub(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildNUWSub(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateFSub(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + v.C = C.LLVMBuildFSub(b.C, lhs.C, rhs.C, cname) + C.free(unsafe.Pointer(cname)) + return +} +func (b Builder) CreateMul(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildMul(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNSWMul(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildNSWMul(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNUWMul(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildNUWMul(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateFMul(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFMul(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateUDiv(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildUDiv(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateSDiv(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSDiv(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateExactSDiv(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildExactSDiv(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateFDiv(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFDiv(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateURem(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildURem(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateSRem(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSRem(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateFRem(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFRem(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateShl(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildShl(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateLShr(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildLShr(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateAShr(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildAShr(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateAnd(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildAnd(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateOr(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildOr(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateXor(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildXor(b.C, lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateBinOp(op Opcode, lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildBinOp(b.C, C.LLVMOpcode(op), lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateNeg(v Value, name string) (rv Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + rv.C = C.LLVMBuildNeg(b.C, v.C, cname) + return +} +func (b Builder) CreateNSWNeg(v Value, name string) (rv Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + rv.C = C.LLVMBuildNSWNeg(b.C, v.C, cname) + return +} +func (b Builder) CreateNUWNeg(v Value, name string) (rv Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + rv.C = C.LLVMBuildNUWNeg(b.C, v.C, cname) + return +} +func (b Builder) CreateFNeg(v Value, name string) (rv Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + rv.C = C.LLVMBuildFNeg(b.C, v.C, cname) + return +} +func (b Builder) CreateNot(v Value, name string) (rv Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + rv.C = C.LLVMBuildNot(b.C, v.C, cname) + return +} + +// Memory + +func (b Builder) CreateMalloc(t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildMalloc(b.C, t.C, cname) + return +} +func (b Builder) CreateArrayMalloc(t Type, val Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildArrayMalloc(b.C, t.C, val.C, cname) + return +} +func (b Builder) CreateAlloca(t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildAlloca(b.C, t.C, cname) + return +} +func (b Builder) CreateArrayAlloca(t Type, val Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildArrayAlloca(b.C, t.C, val.C, cname) + return +} +func (b Builder) CreateFree(p Value) (v Value) { + v.C = C.LLVMBuildFree(b.C, p.C) + return +} +func (b Builder) CreateLoad(p Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildLoad(b.C, p.C, cname) + return +} +func (b Builder) CreateStore(val Value, p Value) (v Value) { + v.C = C.LLVMBuildStore(b.C, val.C, p.C) + return +} +func (b Builder) CreateGEP(p Value, indices []Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + ptr, nvals := llvmValueRefs(indices) + v.C = C.LLVMBuildGEP(b.C, p.C, ptr, nvals, cname) + return +} +func (b Builder) CreateInBoundsGEP(p Value, indices []Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + ptr, nvals := llvmValueRefs(indices) + v.C = C.LLVMBuildInBoundsGEP(b.C, p.C, ptr, nvals, cname) + return +} +func (b Builder) CreateStructGEP(p Value, i int, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildStructGEP(b.C, p.C, C.unsigned(i), cname) + return +} +func (b Builder) CreateGlobalString(str, name string) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildGlobalString(b.C, cstr, cname) + return +} +func (b Builder) CreateGlobalStringPtr(str, name string) (v Value) { + cstr := C.CString(str) + defer C.free(unsafe.Pointer(cstr)) + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildGlobalStringPtr(b.C, cstr, cname) + return +} + +// Casts +func (b Builder) CreateTrunc(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildTrunc(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateZExt(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildZExt(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateSExt(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSExt(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateFPToUI(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFPToUI(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateFPToSI(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFPToSI(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateUIToFP(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildUIToFP(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateSIToFP(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSIToFP(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateFPTrunc(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFPTrunc(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateFPExt(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFPExt(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreatePtrToInt(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildPtrToInt(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateIntToPtr(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildIntToPtr(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateBitCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildBitCast(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateZExtOrBitCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildZExtOrBitCast(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateSExtOrBitCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSExtOrBitCast(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateTruncOrBitCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildTruncOrBitCast(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateCast(val Value, op Opcode, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildCast(b.C, C.LLVMOpcode(op), val.C, t.C, cname) + return +} // +func (b Builder) CreatePointerCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildPointerCast(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateIntCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildIntCast(b.C, val.C, t.C, cname) + return +} +func (b Builder) CreateFPCast(val Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFPCast(b.C, val.C, t.C, cname) + return +} + +// Comparisons +func (b Builder) CreateICmp(pred IntPredicate, lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildICmp(b.C, C.LLVMIntPredicate(pred), lhs.C, rhs.C, cname) + return +} +func (b Builder) CreateFCmp(pred FloatPredicate, lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildFCmp(b.C, C.LLVMRealPredicate(pred), lhs.C, rhs.C, cname) + return +} + +// Miscellaneous instructions +func (b Builder) CreatePHI(t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildPhi(b.C, t.C, cname) + return +} +func (b Builder) CreateCall(fn Value, args []Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + ptr, nvals := llvmValueRefs(args) + v.C = C.LLVMBuildCall(b.C, fn.C, ptr, nvals, cname) + return +} + +func (b Builder) CreateSelect(ifv, thenv, elsev Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildSelect(b.C, ifv.C, thenv.C, elsev.C, cname) + return +} + +func (b Builder) CreateVAArg(list Value, t Type, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildVAArg(b.C, list.C, t.C, cname) + return +} +func (b Builder) CreateExtractElement(vec, i Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildExtractElement(b.C, vec.C, i.C, cname) + return +} +func (b Builder) CreateInsertElement(vec, elt, i Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildInsertElement(b.C, vec.C, elt.C, i.C, cname) + return +} +func (b Builder) CreateShuffleVector(v1, v2, mask Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildShuffleVector(b.C, v1.C, v2.C, mask.C, cname) + return +} +func (b Builder) CreateExtractValue(agg Value, i int, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildExtractValue(b.C, agg.C, C.unsigned(i), cname) + return +} +func (b Builder) CreateInsertValue(agg, elt Value, i int, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildInsertValue(b.C, agg.C, elt.C, C.unsigned(i), cname) + return +} + +func (b Builder) CreateIsNull(val Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildIsNull(b.C, val.C, cname) + return +} +func (b Builder) CreateIsNotNull(val Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildIsNotNull(b.C, val.C, cname) + return +} +func (b Builder) CreatePtrDiff(lhs, rhs Value, name string) (v Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + v.C = C.LLVMBuildPtrDiff(b.C, lhs.C, rhs.C, cname) + return +} + +func (b Builder) CreateLandingPad(t Type, personality Value, nclauses int, name string) (l Value) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + l.C = C.LLVMBuildLandingPad(b.C, t.C, personality.C, C.unsigned(nclauses), cname) + return l +} + +func (l Value) AddClause(v Value) { + C.LLVMAddClause(l.C, v.C) +} + +func (l Value) SetCleanup(cleanup bool) { + C.LLVMSetCleanup(l.C, boolToLLVMBool(cleanup)) +} + +func (b Builder) CreateResume(ex Value) (v Value) { + v.C = C.LLVMBuildResume(b.C, ex.C) + return +} + +//------------------------------------------------------------------------- +// llvm.ModuleProvider +//------------------------------------------------------------------------- + +// Changes the type of M so it can be passed to FunctionPassManagers and the +// JIT. They take ModuleProviders for historical reasons. +func NewModuleProviderForModule(m Module) (mp ModuleProvider) { + mp.C = C.LLVMCreateModuleProviderForExistingModule(m.C) + return +} + +// Destroys the module M. +func (mp ModuleProvider) Dispose() { C.LLVMDisposeModuleProvider(mp.C) } + +//------------------------------------------------------------------------- +// llvm.MemoryBuffer +//------------------------------------------------------------------------- + +func NewMemoryBufferFromFile(path string) (b MemoryBuffer, err error) { + var cmsg *C.char + cpath := C.CString(path) + defer C.free(unsafe.Pointer(cpath)) + fail := C.LLVMCreateMemoryBufferWithContentsOfFile(cpath, &b.C, &cmsg) + if fail != 0 { + b.C = nil + err = errors.New(C.GoString(cmsg)) + C.LLVMDisposeMessage(cmsg) + } + return +} + +func NewMemoryBufferFromStdin() (b MemoryBuffer, err error) { + var cmsg *C.char + fail := C.LLVMCreateMemoryBufferWithSTDIN(&b.C, &cmsg) + if fail != 0 { + b.C = nil + err = errors.New(C.GoString(cmsg)) + C.LLVMDisposeMessage(cmsg) + } + return +} + +func (b MemoryBuffer) Bytes() []byte { + cstart := C.LLVMGetBufferStart(b.C) + csize := C.LLVMGetBufferSize(b.C) + return C.GoBytes(unsafe.Pointer(cstart), C.int(csize)) +} + +func (b MemoryBuffer) Dispose() { C.LLVMDisposeMemoryBuffer(b.C) } + +//------------------------------------------------------------------------- +// llvm.PassManager +//------------------------------------------------------------------------- + +// Constructs a new whole-module pass pipeline. This type of pipeline is +// suitable for link-time optimization and whole-module transformations. +// See llvm::PassManager::PassManager. +func NewPassManager() (pm PassManager) { pm.C = C.LLVMCreatePassManager(); return } + +// Constructs a new function-by-function pass pipeline over the module +// provider. It does not take ownership of the module provider. This type of +// pipeline is suitable for code generation and JIT compilation tasks. +// See llvm::FunctionPassManager::FunctionPassManager. +func NewFunctionPassManagerForModule(m Module) (pm PassManager) { + pm.C = C.LLVMCreateFunctionPassManagerForModule(m.C) + return +} + +// Initializes, executes on the provided module, and finalizes all of the +// passes scheduled in the pass manager. Returns 1 if any of the passes +// modified the module, 0 otherwise. See llvm::PassManager::run(Module&). +func (pm PassManager) Run(m Module) bool { return C.LLVMRunPassManager(pm.C, m.C) != 0 } + +// Initializes all of the function passes scheduled in the function pass +// manager. Returns 1 if any of the passes modified the module, 0 otherwise. +// See llvm::FunctionPassManager::doInitialization. +func (pm PassManager) InitializeFunc() bool { return C.LLVMInitializeFunctionPassManager(pm.C) != 0 } + +// Executes all of the function passes scheduled in the function pass manager +// on the provided function. Returns 1 if any of the passes modified the +// function, false otherwise. +// See llvm::FunctionPassManager::run(Function&). +func (pm PassManager) RunFunc(f Value) bool { return C.LLVMRunFunctionPassManager(pm.C, f.C) != 0 } + +// Finalizes all of the function passes scheduled in in the function pass +// manager. Returns 1 if any of the passes modified the module, 0 otherwise. +// See llvm::FunctionPassManager::doFinalization. +func (pm PassManager) FinalizeFunc() bool { return C.LLVMFinalizeFunctionPassManager(pm.C) != 0 } + +// Frees the memory of a pass pipeline. For function pipelines, does not free +// the module provider. +// See llvm::PassManagerBase::~PassManagerBase. +func (pm PassManager) Dispose() { C.LLVMDisposePassManager(pm.C) } |