[llvm] r223129 - [OCaml] Add Llvm.mdnull.

[Peter Zotov]

Author: whitequark
Date: Tue Dec  2 11:35:26 2014
New Revision: 223129

URL: http://llvm.org/viewvc/llvm-project?rev=223129&view=rev
Log:
[OCaml] Add Llvm.mdnull.

Patch by Gideon Smeding <gideon.smeding at 3ds.com>.

Modified:
    llvm/trunk/bindings/ocaml/llvm/llvm.ml
    llvm/trunk/bindings/ocaml/llvm/llvm.mli
    llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c

Modified: llvm/trunk/bindings/ocaml/llvm/llvm.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/llvm/llvm.ml?rev=223129&r1=223128&r2=223129&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/llvm.ml (original)
+++ llvm/trunk/bindings/ocaml/llvm/llvm.ml Tue Dec  2 11:35:26 2014
@@ -459,6 +459,7 @@ external clear_metadata : llvalue -> llm
 (*--... Operations on metadata .......,.....................................--*)
 external mdstring : llcontext -> string -> llvalue = "llvm_mdstring"
 external mdnode : llcontext -> llvalue array -> llvalue = "llvm_mdnode"
+external mdnull : llcontext -> llvalue = "llvm_mdnull"
 external get_mdstring : llvalue -> string option = "llvm_get_mdstring"
 external get_named_metadata : llmodule -> string -> llvalue array
                             = "llvm_get_namedmd"

Modified: llvm/trunk/bindings/ocaml/llvm/llvm.mli
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/llvm/llvm.mli?rev=223129&r1=223128&r2=223129&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/llvm.mli (original)
+++ llvm/trunk/bindings/ocaml/llvm/llvm.mli Tue Dec  2 11:35:26 2014
@@ -819,6 +819,9 @@ val mdstring : llcontext -> string -> ll
     See the method [llvm::MDNode::get]. *)
 val mdnode : llcontext -> llvalue array -> llvalue
 
+(** [mdnull c ] returns a null MDNode in context [c].  *)
+val mdnull : llcontext -> llvalue
+
 (** [get_mdstring v] returns the MDString.
     See the method [llvm::MDString::getString] *)
 val get_mdstring : llvalue -> string option

Modified: llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c?rev=223129&r1=223128&r2=223129&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c (original)
+++ llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c Tue Dec  2 11:35:26 2014
@@ -666,6 +666,11 @@ CAMLprim LLVMValueRef llvm_mdnode(LLVMCo
                              Wosize_val(ElementVals));
 }
 
+/* llcontext -> llvalue */
+CAMLprim LLVMValueRef llvm_mdnull(LLVMContextRef C) {
+  return NULL;
+}
+
 /* llvalue -> string option */
 CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
   CAMLparam0();