73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
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/*===-- 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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