am 876d6995: Merge "Update aosp/master LLVM for rebase to r222494."

* commit '876d6995443e99d13696f3941c3a789a4daa7c7a':
  Update aosp/master LLVM for rebase to r222494.

1 files changed, 5 insertions, 25 deletions

diff --git a/bindings/ocaml/linker/linker_ocaml.c b/bindings/ocaml/linker/linker_ocaml.c
index 2491e3b..ed37777 100644
--- a/bindings/ocaml/linker/linker_ocaml.c
+++ b/bindings/ocaml/linker/linker_ocaml.c
@@ -1,4 +1,4 @@
-/*===-- linker_ocaml.c - LLVM Ocaml Glue ------------------------*- C++ -*-===*\
+/*===-- linker_ocaml.c - LLVM OCaml Glue ------------------------*- C++ -*-===*\
 |*                                                                            *|
 |*                     The LLVM Compiler Infrastructure                       *|
 |*                                                                            *|
@@ -19,36 +19,16 @@
 #include "caml/alloc.h"
 #include "caml/memory.h"
 #include "caml/fail.h"
+#include "caml/callback.h"
 
-static value llvm_linker_error_exn;
+void llvm_raise(value Prototype, char *Message);
 
-CAMLprim value llvm_register_linker_exns(value Error) {
-  llvm_linker_error_exn = Field(Error, 0);
-  register_global_root(&llvm_linker_error_exn);
-  return Val_unit;
-}
-
-static void llvm_raise(value Prototype, char *Message) {
-  CAMLparam1(Prototype);
-  CAMLlocal1(CamlMessage);
-
-  CamlMessage = copy_string(Message);
-  LLVMDisposeMessage(Message);
-
-  raise_with_arg(Prototype, CamlMessage);
-  abort(); /* NOTREACHED */
-#ifdef CAMLnoreturn
-  CAMLnoreturn; /* Silences warnings, but is missing in some versions. */
-#endif
-}
-
-/* llmodule -> llmodule -> Mode.t -> unit
-   raises Error msg on error */
+/* llmodule -> llmodule -> Mode.t -> unit */
 CAMLprim value llvm_link_modules(LLVMModuleRef Dst, LLVMModuleRef Src, value Mode) {
   char* Message;
 
   if (LLVMLinkModules(Dst, Src, Int_val(Mode), &Message))
-    llvm_raise(llvm_linker_error_exn, Message);
+    llvm_raise(*caml_named_value("Llvm_linker.Error"), Message);
 
   return Val_unit;
 }