-
Notifications
You must be signed in to change notification settings - Fork 45
/
bitwriter.go
44 lines (37 loc) · 1.23 KB
/
bitwriter.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
//===- bitwriter.go - Bindings for bitwriter ------------------------------===https://
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===https://
//
// This file defines bindings for the bitwriter component.
//
//===----------------------------------------------------------------------===https://
package llvm
/*
#include "llvm-c/BitWriter.h"
#include "backports.h"
#include <stdlib.h>
*/
import "C"
import "os"
import "errors"
var writeBitcodeToFileErr = errors.New("Failed to write bitcode to file")
func WriteBitcodeToFile(m Module, file *os.File) error {
fail := C.LLVMWriteBitcodeToFD(m.C, C.int(file.Fd()), C.int(0), C.int(0))
if fail != 0 {
return writeBitcodeToFileErr
}
return nil
}
func WriteBitcodeToMemoryBuffer(m Module) MemoryBuffer {
mb := C.LLVMWriteBitcodeToMemoryBuffer(m.C)
return MemoryBuffer{mb}
}
func WriteThinLTOBitcodeToMemoryBuffer(m Module) MemoryBuffer {
mb := C.LLVMGoWriteThinLTOBitcodeToMemoryBuffer(m.C)
return MemoryBuffer{mb}
}
// TODO(nsf): Figure out way how to make it work with io.Writer