forked from OSchip/llvm-project
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*===-- analysis_ocaml.c - LLVM Ocaml Glue ----------------------*- C++ -*-===*\
|
|
|* *|
|
|
|* The LLVM Compiler Infrastructure *|
|
|
|* *|
|
|
|* This file is distributed under the University of Illinois Open Source *|
|
|
|* License. See LICENSE.TXT for details. *|
|
|
|* *|
|
|
|*===----------------------------------------------------------------------===*|
|
|
|* *|
|
|
|* This file glues LLVM's ocaml interface to its C interface. These 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/Analysis.h"
|
|
#include "caml/alloc.h"
|
|
#include "caml/mlvalues.h"
|
|
#include "caml/memory.h"
|
|
|
|
|
|
/* Llvm.llmodule -> string option */
|
|
CAMLprim value llvm_verify_module(LLVMModuleRef M) {
|
|
CAMLparam0();
|
|
CAMLlocal2(String, Option);
|
|
|
|
char *Message;
|
|
int Result = LLVMVerifyModule(M, LLVMReturnStatusAction, &Message);
|
|
|
|
if (0 == Result) {
|
|
Option = Val_int(0);
|
|
} else {
|
|
Option = alloc(1, 0);
|
|
String = copy_string(Message);
|
|
Store_field(Option, 0, String);
|
|
}
|
|
|
|
LLVMDisposeMessage(Message);
|
|
|
|
CAMLreturn(Option);
|
|
}
|
|
|
|
/* Llvm.llvalue -> bool */
|
|
CAMLprim value llvm_verify_function(LLVMValueRef Fn) {
|
|
return Val_bool(LLVMVerifyFunction(Fn, LLVMReturnStatusAction) == 0);
|
|
}
|
|
|
|
/* Llvm.llmodule -> unit */
|
|
CAMLprim value llvm_assert_valid_module(LLVMModuleRef M) {
|
|
LLVMVerifyModule(M, LLVMAbortProcessAction, 0);
|
|
return Val_unit;
|
|
}
|
|
|
|
/* Llvm.llvalue -> unit */
|
|
CAMLprim value llvm_assert_valid_function(LLVMValueRef Fn) {
|
|
LLVMVerifyFunction(Fn, LLVMAbortProcessAction);
|
|
return Val_unit;
|
|
}
|
|
|
|
/* Llvm.llvalue -> unit */
|
|
CAMLprim value llvm_view_function_cfg(LLVMValueRef Fn) {
|
|
LLVMViewFunctionCFG(Fn);
|
|
return Val_unit;
|
|
}
|
|
|
|
/* Llvm.llvalue -> unit */
|
|
CAMLprim value llvm_view_function_cfg_only(LLVMValueRef Fn) {
|
|
LLVMViewFunctionCFGOnly(Fn);
|
|
return Val_unit;
|
|
}
|