2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
/*===-- analysis_ocaml.c - LLVM OCaml Glue ----------------------*- C++ -*-===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This file glues LLVM's OCaml interface to its C interface. These functions *|
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|* are by and large transparent wrappers to the corresponding C functions. *|
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|* *|
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|* Note that these functions intentionally take liberties with the CAMLparamX *|
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|* macros, since most of the parameters are not GC heap objects. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#include "llvm-c/Analysis.h"
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#include "llvm-c/Core.h"
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#include "caml/alloc.h"
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#include "caml/mlvalues.h"
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#include "caml/memory.h"
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/* Llvm.llmodule -> string option */
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CAMLprim value llvm_verify_module(LLVMModuleRef M) {
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CAMLparam0();
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CAMLlocal2(String, Option);
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char *Message;
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int Result = LLVMVerifyModule(M, LLVMReturnStatusAction, &Message);
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if (0 == Result) {
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Option = Val_int(0);
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} else {
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Option = alloc(1, 0);
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String = copy_string(Message);
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Store_field(Option, 0, String);
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}
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LLVMDisposeMessage(Message);
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CAMLreturn(Option);
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}
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/* Llvm.llvalue -> bool */
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CAMLprim value llvm_verify_function(LLVMValueRef Fn) {
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return Val_bool(LLVMVerifyFunction(Fn, LLVMReturnStatusAction) == 0);
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}
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/* Llvm.llmodule -> unit */
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CAMLprim value llvm_assert_valid_module(LLVMModuleRef M) {
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LLVMVerifyModule(M, LLVMAbortProcessAction, 0);
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return Val_unit;
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}
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/* Llvm.llvalue -> unit */
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CAMLprim value llvm_assert_valid_function(LLVMValueRef Fn) {
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LLVMVerifyFunction(Fn, LLVMAbortProcessAction);
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return Val_unit;
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}
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/* Llvm.llvalue -> unit */
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CAMLprim value llvm_view_function_cfg(LLVMValueRef Fn) {
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LLVMViewFunctionCFG(Fn);
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return Val_unit;
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}
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/* Llvm.llvalue -> unit */
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CAMLprim value llvm_view_function_cfg_only(LLVMValueRef Fn) {
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LLVMViewFunctionCFGOnly(Fn);
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return Val_unit;
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}
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