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
45
46
|
//===-- ErlangGC.cpp - Erlang/OTP GC strategy -------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the Erlang/OTP runtime-compatible garbage collector
// (e.g. defines safe points, root initialization etc.)
//
// The frametable emitter is in ErlangGCPrinter.cpp.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/GCs.h"
#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetSubtargetInfo.h"
using namespace llvm;
namespace {
class ErlangGC : public GCStrategy {
public:
ErlangGC();
};
}
static GCRegistry::Add<ErlangGC> X("erlang",
"erlang-compatible garbage collector");
void llvm::linkErlangGC() {}
ErlangGC::ErlangGC() {
InitRoots = false;
NeededSafePoints = 1 << GC::PostCall;
UsesMetadata = true;
CustomRoots = false;
}
|
