From 9063b55f9b51850fa5f77abc699ab53ec639d9be Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 22 May 2011 04:53:24 +0000
Subject: [PATCH] switch to using a smallvector to avoid allocations for most
 normal size instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131837 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCDisassembler/Disassembler.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/MC/MCDisassembler/Disassembler.cpp b/lib/MC/MCDisassembler/Disassembler.cpp
index 29fc192359b..6e636f07f1d 100644
--- a/lib/MC/MCDisassembler/Disassembler.cpp
+++ b/lib/MC/MCDisassembler/Disassembler.cpp
@@ -147,8 +147,8 @@ size_t LLVMDisasmInstruction(LLVMDisasmContextRef DCR, uint8_t *Bytes,
   if (!DisAsm->getInstruction(Inst, Size, MemoryObject, PC, /*REMOVE*/ nulls()))
     return 0;
 
-  std::string InsnStr;
-  raw_string_ostream OS(InsnStr);
+  SmallVector<char, 64> InsnStr;
+  raw_svector_ostream OS(InsnStr);
   IP->printInst(&Inst, OS);
   OS.flush();
 
-- 
2.34.1