From f989042f181cbf4d55e74f3ff1a75bc1b765a2a6 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 17 Feb 2015 16:48:30 +0000
Subject: Prefer SmallVector::append/insert over push_back loops. Clang
 edition.

Same functionality, but hoists the vector growth out of the loop.

llvm-svn: 229508
---
 clang/lib/Driver/Job.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'clang/lib/Driver/Job.cpp')

diff --git a/clang/lib/Driver/Job.cpp b/clang/lib/Driver/Job.cpp
index c5b3f5a307b..66434cf7b01 100644
--- a/clang/lib/Driver/Job.cpp
+++ b/clang/lib/Driver/Job.cpp
@@ -217,8 +217,7 @@ int Command::Execute(const StringRef **Redirects, std::string *ErrMsg,
 
   if (ResponseFile == nullptr) {
     Argv.push_back(Executable);
-    for (size_t i = 0, e = Arguments.size(); i != e; ++i)
-      Argv.push_back(Arguments[i]);
+    Argv.append(Arguments.begin(), Arguments.end());
     Argv.push_back(nullptr);
 
     return llvm::sys::ExecuteAndWait(Executable, Argv.data(), /*env*/ nullptr,
-- 
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