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Differential D136400 Diff 497502 llvm/bindings/ocaml/linker/linker_ocaml.c

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llvm/bindings/ocaml/linker/linker_ocaml.c

/*===-- linker_ocaml.c - LLVM OCaml Glue ------------------------*- C++ -*-===*\ /*===-- linker_ocaml.c - LLVM OCaml Glue ------------------------*- C++ -*-===*\
|* *| |* *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *| |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *| |* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *| |* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *| |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *| |* *|
|*===----------------------------------------------------------------------===*| |*===----------------------------------------------------------------------===*|
|* *| |* *|
|* This file glues LLVM's OCaml interface to its C interface. These functions *| |* This file glues LLVM's OCaml interface to its C interface. These functions *|
|* are by and large transparent wrappers to the corresponding C functions. *| |* are by and large transparent wrappers to the corresponding C functions. *|
|* *| |* *|
|* Note that these functions intentionally take liberties with the CAMLparamX *|
|* macros, since most of the parameters are not GC heap objects. *|
|* *|
\*===----------------------------------------------------------------------===*/ \*===----------------------------------------------------------------------===*/
#include "llvm-c/Core.h"
#include "llvm-c/Linker.h"
#include "caml/alloc.h" #include "caml/alloc.h"
#include "caml/memory.h"
#include "caml/fail.h"
#include "caml/callback.h" #include "caml/callback.h"
#include "caml/fail.h"
#include "caml/memory.h"
#include "llvm_ocaml.h"
#include "llvm-c/Core.h"
#include "llvm-c/Linker.h"
void llvm_raise(value Prototype, char *Message); void llvm_raise(value Prototype, char *Message);
/* llmodule -> llmodule -> unit */ /* llmodule -> llmodule -> unit */
value llvm_link_modules(LLVMModuleRef Dst, LLVMModuleRef Src) { value llvm_link_modules(value Dst, value Src) {
if (LLVMLinkModules2(Dst, Src)) CAMLparam2(Dst, Src);
if (LLVMLinkModules2(Module_val(Dst), Module_val(Src)))
llvm_raise(*caml_named_value("Llvm_linker.Error"), llvm_raise(*caml_named_value("Llvm_linker.Error"),
LLVMCreateMessage("Linking failed")); LLVMCreateMessage("Linking failed"));
return Val_unit; CAMLreturn(Val_unit);
} }