From ad2b04c07f7e7abf7a57c7edf779df3e476d3da3 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Sun, 1 Aug 2010 11:43:26 +0000 Subject: [PATCH] Preallocate vector, avoid unnecessary vector growth. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109971 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/VMCore/Constants.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp index b833c4eaa47..e9a95c9900d 100644 --- a/lib/VMCore/Constants.cpp +++ b/lib/VMCore/Constants.cpp @@ -526,6 +526,7 @@ Constant* ConstantArray::get(const ArrayType* T, Constant* const* Vals, Constant* ConstantArray::get(LLVMContext &Context, StringRef Str, bool AddNull) { std::vector ElementVals; + ElementVals.reserve(Str.size() + size_t(AddNull)); for (unsigned i = 0; i < Str.size(); ++i) ElementVals.push_back(ConstantInt::get(Type::getInt8Ty(Context), Str[i])); -- 2.11.0