Some enhancements for memcpy / memset inline expansion.

[oota-llvm.git] / include / llvm / CodeGen / GCMetadata.h

diff --git a/include/llvm/CodeGen/GCMetadata.h b/include/llvm/CodeGen/GCMetadata.h
index 20e33f74f650d8db84c23204b8a377344d8537aa..fa40049dbd2450d80a491835f39335a1b13674d1 100644 (file)
--- a/include/llvm/CodeGen/GCMetadata.h
+++ b/include/llvm/CodeGen/GCMetadata.h
@@ -33,9 +33,9 @@
 #ifndef LLVM_CODEGEN_GCMETADATA_H
 #define LLVM_CODEGEN_GCMETADATA_H
 
-#include "llvm/Pass.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/StringMap.h"
+#include "llvm/Pass.h"
 #include "llvm/Support/DebugLoc.h"
 
 namespace llvm {
@@ -122,6 +122,11 @@ namespace llvm {
       Roots.push_back(GCRoot(Num, Metadata));
     }
 
+    /// removeStackRoot - Removes a root.
+    roots_iterator removeStackRoot(roots_iterator position) {
+      return Roots.erase(position);
+    }
+
     /// addSafePoint - Notes the existence of a safe point. Num is the ID of the
     /// label just prior to the safe point (if the code generator is using
     /// MachineModuleInfo).