[llvm-commits] [llvm] r97413 - in /llvm/trunk: bindings/ocaml/llvm/llvm.ml bindings/ocaml/llvm/llvm.mli bindings/ocaml/llvm/llvm_ocaml.c test/Bindings/Ocaml/vmcore.ml

[Erick Tryzelaar]

Author: erickt
Date: Sun Feb 28 14:44:58 2010
New Revision: 97413

URL: http://llvm.org/viewvc/llvm-project?rev=97413&view=rev
Log:
Add support for global aliases to ocaml.

Modified:
    llvm/trunk/bindings/ocaml/llvm/llvm.ml
    llvm/trunk/bindings/ocaml/llvm/llvm.mli
    llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c
    llvm/trunk/test/Bindings/Ocaml/vmcore.ml

Modified: llvm/trunk/bindings/ocaml/llvm/llvm.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/llvm/llvm.ml?rev=97413&r1=97412&r2=97413&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/llvm.ml (original)
+++ llvm/trunk/bindings/ocaml/llvm/llvm.ml Sun Feb 28 14:44:58 2010
@@ -444,6 +444,10 @@
 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"

Modified: llvm/trunk/bindings/ocaml/llvm/llvm.mli
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/llvm/llvm.mli?rev=97413&r1=97412&r2=97413&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/llvm.mli (original)
+++ llvm/trunk/bindings/ocaml/llvm/llvm.mli Sun Feb 28 14:44:58 2010
@@ -1140,6 +1140,15 @@
 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

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=97413&r1=97412&r2=97413&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c (original)
+++ llvm/trunk/bindings/ocaml/llvm/llvm_ocaml.c Sun Feb 28 14:44:58 2010
@@ -807,6 +807,13 @@
   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,

Modified: llvm/trunk/test/Bindings/Ocaml/vmcore.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Ocaml/vmcore.ml?rev=97413&r1=97412&r2=97413&view=diff
==============================================================================
--- llvm/trunk/test/Bindings/Ocaml/vmcore.ml (original)
+++ llvm/trunk/test/Bindings/Ocaml/vmcore.ml Sun Feb 28 14:44:58 2010
@@ -606,6 +606,14 @@
     dispose_module m
   end
 
+(*===-- Aliases -----------------------------------------------------------===*)
+
+let test_aliases () =
+  (* RUN: grep {@alias = alias i32\\* @aliasee} < %t.ll
+   *)
+  let v = declare_global i32_type "aliasee" m in
+  ignore (add_alias m (pointer_type i32_type) v "alias")
+
 
 (*===-- Functions ---------------------------------------------------------===*)
 
@@ -1265,6 +1273,7 @@
   suite "constants"        test_constants;
   suite "global values"    test_global_values;
   suite "global variables" test_global_variables;
+  suite "aliases"          test_aliases;
   suite "functions"        test_functions;
   suite "params"           test_params;
   suite "basic blocks"     test_basic_blocks;