Provide an interface to let FEs anchor debug info for types.

llvm-svn: 114969

1 files changed, 5 insertions, 0 deletions

diff --git a/llvm/include/llvm/Analysis/DebugInfo.h b/llvm/include/llvm/Analysis/DebugInfo.h
index d5733aeb75f..1b544e5c145 100644
--- a/llvm/include/llvm/Analysis/DebugInfo.h
+++ b/llvm/include/llvm/Analysis/DebugInfo.h
@@ -763,6 +763,11 @@ namespace llvm {
     /// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
     Instruction *InsertDbgValueIntrinsic(llvm::Value *V, uint64_t Offset,
                                        DIVariable D, Instruction *InsertBefore);
+
+    // RecordType - Record DIType in a module such that it is not lost even if
+    // it is not referenced through debug info anchors.
+    void RecordType(DIType T);
+
   private:
     Constant *GetTagConstant(unsigned TAG);
   };