From 0bd10f2af37e694f08f41199f4c6792c494430d9 Mon Sep 17 00:00:00 2001 From: Nicolas Geoffray Date: Fri, 26 Oct 2012 09:15:55 +0000 Subject: Remove GC roots that reference dead objects. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166763 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/GCMetadata.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/llvm/CodeGen/GCMetadata.h') diff --git a/include/llvm/CodeGen/GCMetadata.h b/include/llvm/CodeGen/GCMetadata.h index 20e33f74f6..076f6f39fe 100644 --- a/include/llvm/CodeGen/GCMetadata.h +++ b/include/llvm/CodeGen/GCMetadata.h @@ -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). -- cgit v1.2.3