Remove the build_unwind function from the OCaml bindings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137193 91177308-0d34-0410-b5e6-96231b3b80d8

Author: pcc

bindings/ocaml/llvm/llvm.ml

@@ -820,7 +820,6 @@ external add_destination : llvalue -> llbasicblock -> unit
 external build_invoke : llvalue -> llvalue array -> llbasicblock ->
                         llbasicblock -> string -> llbuilder -> llvalue
                       = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
-external build_unwind : llbuilder -> llvalue = "llvm_build_unwind"
 external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
 
 (*--... Arithmetic .........................................................--*)

bindings/ocaml/llvm/llvm.mli

@@ -1616,12 +1616,6 @@ val build_invoke : llvalue -> llvalue array -> llbasicblock ->
                         llbasicblock -> string -> llbuilder -> llvalue
 
 
-(** [build_unwind b] creates an
-    [unwind]
-    instruction at the position specified by the instruction builder [b].
-    See the method [llvm::LLVMBuilder::CreateUnwind]. *)
-val build_unwind : llbuilder -> llvalue
-
 (** [build_unreachable b] creates an
     [unreachable]
     instruction at the position specified by the instruction builder [b].

bindings/ocaml/llvm/llvm_ocaml.c

@@ -1212,11 +1212,6 @@ CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
                                Args[4], Args[5]);
 }
 
-/* llbuilder -> llvalue */
-CAMLprim LLVMValueRef llvm_build_unwind(value B) {
-  return LLVMBuildUnwind(Builder_val(B));
-}
-
 /* llbuilder -> llvalue */
 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
   return LLVMBuildUnreachable(Builder_val(B));

test/Bindings/Ocaml/vmcore.ml

@@ -898,14 +898,6 @@ let test_builder () =
     ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "build_invoke" b)
   end;
 
-  group "unwind"; begin
-    (* RUN: grep {unwind} < %t.ll
-     *)
-    let bb05 = append_block context "Bb05" fn in
-    let b = builder_at_end context bb05 in
-    ignore (build_unwind b)
-  end;
-  
   group "unreachable"; begin
     (* RUN: grep {unreachable} < %t.ll
      *)