diff options
Diffstat (limited to 'bindings/go/llvm/ir.go')
| -rw-r--r-- | bindings/go/llvm/ir.go | 58 |
1 files changed, 40 insertions, 18 deletions
diff --git a/bindings/go/llvm/ir.go b/bindings/go/llvm/ir.go index 7834f5c..e5916a1 100644 --- a/bindings/go/llvm/ir.go +++ b/bindings/go/llvm/ir.go @@ -55,6 +55,9 @@ type ( Use struct { C C.LLVMUseRef } + Metadata struct { + C C.LLVMMetadataRef + } Attribute uint64 Opcode C.LLVMOpcode TypeKind C.LLVMTypeKind @@ -80,6 +83,9 @@ 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 llvmMetadataRefPtr(t *Metadata) *C.LLVMMetadataRef { + return (*C.LLVMMetadataRef)(unsafe.Pointer(t)) +} func llvmBasicBlockRefPtr(t *BasicBlock) *C.LLVMBasicBlockRef { return (*C.LLVMBasicBlockRef)(unsafe.Pointer(t)) } @@ -99,6 +105,15 @@ func llvmValueRefs(values []Value) (*C.LLVMValueRef, C.unsigned) { return pt, ptlen } +func llvmMetadataRefs(mds []Metadata) (*C.LLVMMetadataRef, C.unsigned) { + var pt *C.LLVMMetadataRef + ptlen := C.unsigned(len(mds)) + if ptlen > 0 { + pt = llvmMetadataRefPtr(&mds[0]) + } + return pt, ptlen +} + //------------------------------------------------------------------------- // llvm.Attribute //------------------------------------------------------------------------- @@ -421,10 +436,10 @@ func (m Module) SetInlineAsm(asm string) { C.LLVMSetModuleInlineAsm(m.C, casm) } -func (m Module) AddNamedMetadataOperand(name string, operand Value) { +func (m Module) AddNamedMetadataOperand(name string, operand Metadata) { cname := C.CString(name) defer C.free(unsafe.Pointer(cname)) - C.LLVMAddNamedMetadataOperand(m.C, cname, operand.C) + C.LLVMAddNamedMetadataOperand2(m.C, cname, operand.C) } func (m Module) Context() (c Context) { @@ -628,8 +643,8 @@ 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) +func (v Value) SetMetadata(kind int, node Metadata) { + C.LLVMSetMetadata2(v.C, C.unsigned(kind), node.C) } // Conversion functions. @@ -723,26 +738,24 @@ 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) { +func (c Context) MDString(str string) (md Metadata) { cstr := C.CString(str) defer C.free(unsafe.Pointer(cstr)) - v.C = C.LLVMMDStringInContext(c.C, cstr, C.unsigned(len(str))) + md.C = C.LLVMMDString2(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))) +func (c Context) MDNode(mds []Metadata) (md Metadata) { + ptr, nvals := llvmMetadataRefs(mds) + md.C = C.LLVMMDNode2(c.C, ptr, nvals) return } -func (c Context) MDNode(vals []Value) (v Value) { - ptr, nvals := llvmValueRefs(vals) - v.C = C.LLVMMDNodeInContext(c.C, ptr, nvals) +func (c Context) TemporaryMDNode(mds []Metadata) (md Metadata) { + ptr, nvals := llvmMetadataRefs(mds) + md.C = C.LLVMTemporaryMDNode(c.C, ptr, nvals) return } -func MDNode(vals []Value) (v Value) { - ptr, nvals := llvmValueRefs(vals) - v.C = C.LLVMMDNode(ptr, nvals) +func (v Value) ConstantAsMetadata() (md Metadata) { + md.C = C.LLVMConstantAsMetadata(v.C) return } @@ -1188,8 +1201,9 @@ func (b Builder) InsertWithName(instr Value, name string) { 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) SetCurrentDebugLocation(line, col uint, scope, inlinedAt Metadata) { + C.LLVMSetCurrentDebugLocation2(b.C, C.unsigned(line), C.unsigned(col), scope.C, inlinedAt.C) +} 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") @@ -1822,3 +1836,11 @@ func (pm PassManager) FinalizeFunc() bool { return C.LLVMFinalizeFunctionPassMan // the module provider. // See llvm::PassManagerBase::~PassManagerBase. func (pm PassManager) Dispose() { C.LLVMDisposePassManager(pm.C) } + +//------------------------------------------------------------------------- +// llvm.Metadata +//------------------------------------------------------------------------- + +func (md Metadata) ReplaceAllUsesWith(new Metadata) { + C.LLVMMetadataReplaceAllUsesWith(md.C, new.C) +} |