My previous Registry.h header, as well as Collectors.h, which is the

registry for dynamically-loaded garbage collection compiler plugins.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42415 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/Collectors.h

@@ -0,0 +1,36 @@
+//===-- Collectors.h - Garbage collector registry -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by Gordon Henriksen and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the CollectorRegistry class, which is used to discover
+// pluggable garbage collectors.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CODEGEN_COLLECTORS_H
+#define LLVM_CODEGEN_COLLECTORS_H
+
+#include "llvm/Support/Registry.h"
+
+namespace llvm {
+
+  class Collector;
+  
+  /// The collector registry uses all the defaults from Registry.
+  /// 
+  typedef Registry<Collector> CollectorRegistry;
+  
+  /// Creates an ocaml-compatible garbage collector.
+  Collector *createOcamlCollector();
+  
+  /// Creates a shadow stack garbage collector. This collector requires no code
+  /// generator support.
+  Collector *createShadowStackCollector();
+}
+
+#endif