[MetadataLoader] Remove unused Vector. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303196 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Bitcode/Reader/MetadataLoader.cpp b/lib/Bitcode/Reader/MetadataLoader.cpp
index 42135e5..d80e1da 100644 (file)
--- a/lib/Bitcode/Reader/MetadataLoader.cpp
+++ b/lib/Bitcode/Reader/MetadataLoader.cpp
@@ -500,7 +500,7 @@ class MetadataLoader::MetadataLoaderImpl {
 
     // Upgrade variables attached to globals.
     for (auto &GV : TheModule.globals()) {
-      SmallVector<MDNode *, 1> MDs, NewMDs;
+      SmallVector<MDNode *, 1> MDs;
       GV.getMetadata(LLVMContext::MD_dbg, MDs);
       GV.eraseMetadata(LLVMContext::MD_dbg);
       for (auto *MD : MDs)