Delete dead code introduced in r347354.

ParentTy is never used other than an assignment, and since it is a
pointer, there is no side effect. Some versions of GCC notice and warn
on this.

Change-Id: I37dc1a18c7b58040419afb803621de13d8904a8f
llvm-svn: 347581

1 files changed, 0 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
index 6d43143253e..0ef90bc52e5 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -2460,10 +2460,6 @@ CodeViewDebug::getTypeIndexForThisPtr(DITypeRef TypeRef,
   // so that the TypeIndex for the this pointer can be shared with the type
   // index for other pointers to this class type.  If there is a ref qualifier
   // then we lookup the pointer using the subroutine as the parent type.
-  const DIType *ParentTy = nullptr;
-  if (Options != PointerOptions::None)
-    ParentTy = SubroutineTy;
-
   auto I = TypeIndices.find({Ty, SubroutineTy});
   if (I != TypeIndices.end())
     return I->second;