From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 29 Feb 2012 21:02:05 +0000 (+0000)
Subject: BitstreamWriter: Use SmallVector::append instead of multiple push_back calls.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=88e48e7d58eeb138e30ce21592eb903c7f193c42;p=oota-llvm.git

BitstreamWriter: Use SmallVector::append instead of multiple push_back calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151755 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Bitcode/BitstreamWriter.h b/include/llvm/Bitcode/BitstreamWriter.h
index 55e3cd390b1..42c68aac7d7 100644
--- a/include/llvm/Bitcode/BitstreamWriter.h
+++ b/include/llvm/Bitcode/BitstreamWriter.h
@@ -74,10 +74,12 @@ class BitstreamWriter {
   }
 
   void WriteWord(unsigned Value) {
-    Out.push_back((unsigned char)(Value >>  0));
-    Out.push_back((unsigned char)(Value >>  8));
-    Out.push_back((unsigned char)(Value >> 16));
-    Out.push_back((unsigned char)(Value >> 24));
+    unsigned char Bytes[4] = {
+      (unsigned char)(Value >>  0),
+      (unsigned char)(Value >>  8),
+      (unsigned char)(Value >> 16),
+      (unsigned char)(Value >> 24) };
+    Out.append(&Bytes[0], &Bytes[4]);
   }
 
   unsigned GetBufferOffset() const {