The speedup doesn't appear to have been from this, but was an anomaly of my testing...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153951 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index 46363eed5251c4daa693c3c5408a39008e8a884c..d5f6aa92bdb0d310dd39f3a40345a8c04309569d 100644 (file)
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -553,7 +553,6 @@ getAllMetadataOtherThanDebugLocImpl(SmallVectorImpl<std::pair<unsigned,
   const LLVMContextImpl::MDMapTy &Info =
     getContext().pImpl->MetadataStore.find(this)->second;
   assert(!Info.empty() && "Shouldn't have called this");
-  Result.reserve(Info.size());
   Result.append(Info.begin(), Info.end());
 
   // Sort the resulting array so it is stable.