Expose LLVMSetOperand and LLVMGetNumOperands to llvm-c and ocaml.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111625 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 21 insertions, 0 deletions

diff --git a/bindings/ocaml/llvm/llvm.ml b/bindings/ocaml/llvm/llvm.ml
index 7ab6f51efb..e0c168a2d9 100644
--- a/bindings/ocaml/llvm/llvm.ml
+++ b/bindings/ocaml/llvm/llvm.ml
@@ -280,6 +280,8 @@ let fold_right_uses f v init =
 
 (*--... Operations on users ................................................--*)
 external operand : llvalue -> int -> llvalue = "llvm_operand"
+external set_operand : llvalue -> int -> llvalue -> unit = "llvm_set_operand"
+external num_operands : llvalue -> int = "llvm_num_operands"
 
 (*--... Operations on constants of (mostly) any type .......................--*)
 external is_constant : llvalue -> bool = "llvm_is_constant"
diff --git a/bindings/ocaml/llvm/llvm.mli b/bindings/ocaml/llvm/llvm.mli
index 742265cd3d..2f9e83797f 100644
--- a/bindings/ocaml/llvm/llvm.mli
+++ b/bindings/ocaml/llvm/llvm.mli
@@ -557,6 +557,14 @@ val fold_right_uses : (lluse -> 'a -> 'a) -> llvalue -> 'a -> 'a
     method [llvm::User::getOperand]. *)
 external operand : llvalue -> int -> llvalue = "llvm_operand"
 
+(** [set_operand v i o] sets the operand of the value [v] at the index [i] to
+    the value [o].
+    See the method [llvm::User::setOperand]. *)
+external set_operand : llvalue -> int -> llvalue -> unit = "llvm_set_operand"
+
+(** [num_operands v] returns the number of operands for the value [v].
+    See the method [llvm::User::getNumOperands]. *)
+external num_operands : llvalue -> int = "llvm_num_operands"
 
 (** {7 Operations on constants of (mostly) any type} *)
 
diff --git a/bindings/ocaml/llvm/llvm_ocaml.c b/bindings/ocaml/llvm/llvm_ocaml.c
index 2caa3876dc..d25d2942d1 100644
--- a/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/bindings/ocaml/llvm/llvm_ocaml.c
@@ -452,6 +452,17 @@ 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 */