Add support for global aliases to ocaml.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97413 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 20 insertions, 0 deletions

diff --git a/bindings/ocaml/llvm/llvm.ml b/bindings/ocaml/llvm/llvm.ml
index 92bfef51d0..48f649a3cf 100644
--- a/bindings/ocaml/llvm/llvm.ml
+++ b/bindings/ocaml/llvm/llvm.ml
@@ -444,6 +444,10 @@ let rec fold_right_global_range f i e init =
 let fold_right_globals f m init =
   fold_right_global_range f (global_end m) (At_start m) init
 
+(*--... Operations on aliases ..............................................--*)
+external add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
+                   = "llvm_add_alias"
+
 (*--... Operations on functions ............................................--*)
 external declare_function : string -> lltype -> llmodule -> llvalue
                           = "llvm_declare_function"
diff --git a/bindings/ocaml/llvm/llvm.mli b/bindings/ocaml/llvm/llvm.mli
index c8c48f3c53..3413a64660 100644
--- a/bindings/ocaml/llvm/llvm.mli
+++ b/bindings/ocaml/llvm/llvm.mli
@@ -1140,6 +1140,15 @@ external is_thread_local : llvalue -> bool = "llvm_is_thread_local"
 external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local"
 
 
+(** {7 Operations on aliases} *)
+
+(** [add_alias m t a n] inserts an alias in the module [m] with the type [t] and
+    the aliasee [a] with the name [n].
+    See the constructor for [llvm::GlobalAlias]. *)
+external add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
+                   = "llvm_add_alias"
+
+
 (** {7 Operations on functions} *)
 
 (** [declare_function name ty m] returns a new function of type [ty] and
diff --git a/bindings/ocaml/llvm/llvm_ocaml.c b/bindings/ocaml/llvm/llvm_ocaml.c
index 000db05449..78cf6e4368 100644
--- a/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/bindings/ocaml/llvm/llvm_ocaml.c
@@ -807,6 +807,13 @@ CAMLprim value llvm_set_global_constant(value Flag, LLVMValueRef GlobalVar) {
   return Val_unit;
 }
 
+/*--... Operations on aliases ..............................................--*/
+
+CAMLprim LLVMValueRef llvm_add_alias(LLVMModuleRef M, LLVMTypeRef Ty,
+                                     LLVMValueRef Aliasee, value Name) {
+  return LLVMAddAlias(M, Ty, Aliasee, String_val(Name));
+}
+
 /*--... Operations on functions ............................................--*/
 
 DEFINE_ITERATORS(function, Function, LLVMModuleRef, LLVMValueRef,