1 files changed, 13 insertions, 17 deletions

diff --git a/bindings/ocaml/llvm/llvm_ocaml.c b/bindings/ocaml/llvm/llvm_ocaml.c
index c4355ba..ef2e3d6 100644
--- a/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/bindings/ocaml/llvm/llvm_ocaml.c
@@ -318,21 +318,6 @@ CAMLprim value llvm_is_packed(LLVMTypeRef StructTy) {
   return Val_bool(LLVMIsPackedStruct(StructTy));
 }
 
-/*--... Operations on union types ..........................................--*/
-
-/* llcontext -> lltype array -> lltype */
-CAMLprim LLVMTypeRef llvm_union_type(LLVMContextRef C, value ElementTypes) {
-  return LLVMUnionTypeInContext(C, (LLVMTypeRef *) ElementTypes,
-                                Wosize_val(ElementTypes));
-}
-
-/* lltype -> lltype array */
-CAMLprim value llvm_union_element_types(LLVMTypeRef UnionTy) {
-  value Tys = alloc(LLVMCountUnionElementTypes(UnionTy), 0);
-  LLVMGetUnionElementTypes(UnionTy, (LLVMTypeRef *) Tys);
-  return Tys;
-}
-
 /*--... Operations on array, pointer, and vector types .....................--*/
 
 /* lltype -> int -> lltype */
@@ -452,6 +437,17 @@ CAMLprim LLVMValueRef llvm_operand(LLVMValueRef V, value I) {
   return LLVMGetOperand(V, Int_val(I));
 }
 
+/* llvalue -> int -> llvalue -> unit */
+CAMLprim value llvm_set_operand(LLVMValueRef U, value I, LLVMValueRef V) {
+  LLVMSetOperand(U, Int_val(I), V);
+  return Val_unit;
+}
+
+/* llvalue -> int */
+CAMLprim value llvm_num_operands(LLVMValueRef V) {
+  return Val_int(LLVMGetNumOperands(V));
+}
+
 /*--... Operations on constants of (mostly) any type .......................--*/
 
 /* llvalue -> bool */
@@ -964,8 +960,8 @@ CAMLprim LLVMValueRef llvm_param(LLVMValueRef Fn, value Index) {
   return LLVMGetParam(Fn, Int_val(Index));
 }
 
-/* llvalue -> int -> llvalue */
-CAMLprim value llvm_params(LLVMValueRef Fn, value Index) {
+/* llvalue -> llvalue */
+CAMLprim value llvm_params(LLVMValueRef Fn) {
   value Params = alloc(LLVMCountParams(Fn), 0);
   LLVMGetParams(Fn, (LLVMValueRef *) Op_val(Params));
   return Params;