File: OcamlGC.cpp

package info (click to toggle)
llvm-3.0 3.0-10
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 75,412 kB
  • sloc: cpp: 468,043; asm: 109,345; ansic: 13,782; sh: 12,935; ml: 4,716; python: 4,351; perl: 2,096; makefile: 1,905; pascal: 1,578; exp: 389; xml: 283; lisp: 187; csh: 117
file content (37 lines) | stat: -rw-r--r-- 999 bytes parent folder | download | duplicates (14)
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
//===-- OcamlGC.cpp - Ocaml frametable GC strategy ------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements lowering for the llvm.gc* intrinsics compatible with
// Objective Caml 3.10.0, which uses a liveness-accurate static stack map.
//
// The frametable emitter is in OcamlGCPrinter.cpp.
//
//===----------------------------------------------------------------------===//

#include "llvm/CodeGen/GCs.h"
#include "llvm/CodeGen/GCStrategy.h"

using namespace llvm;

namespace {
  class OcamlGC : public GCStrategy {
  public:
    OcamlGC();
  };
}

static GCRegistry::Add<OcamlGC>
X("ocaml", "ocaml 3.10-compatible GC");

void llvm::linkOcamlGC() { }

OcamlGC::OcamlGC() {
  NeededSafePoints = 1 << GC::PostCall;
  UsesMetadata = true;
}