Merge pull request #4 from xushiwei/q

Builder.Finalize; CreateBinOp/ICmp/FCmp

z_finalize.go → z_llvmext.go

@@ -33,3 +33,24 @@ func (m Module) Finalize() {
  Module{m}.Dispose()
  })
 }
+
+func (b Builder) Finalize() {
+ runtime.SetFinalizer(b.C, func(b C.LLVMBuilderRef) {
+ Builder{b}.Dispose()
+ })
+}
+
+func CreateBinOp(b Builder, op Opcode, lhs, rhs Value) (v Value) {
+ v.C = C.LLVMBuildBinOp(b.C, C.LLVMOpcode(op), lhs.C, rhs.C, nil)
+ return
+}
+
+func CreateICmp(b Builder, op IntPredicate, lhs, rhs Value) (v Value) {
+ v.C = C.LLVMBuildICmp(b.C, C.LLVMIntPredicate(op), lhs.C, rhs.C, nil)
+ return
+}
+
+func CreateFCmp(b Builder, op FloatPredicate, lhs, rhs Value) (v Value) {
+ v.C = C.LLVMBuildFCmp(b.C, C.LLVMRealPredicate(op), lhs.C, rhs.C, nil)
+ return
+}