From: Sean Silva <silvas@purdue.edu>
Date: Thu, 20 Jun 2013 19:11:41 +0000 (+0000)
Subject: [yaml2obj][ELF] Just let this class own its buffer.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd3bc691b147e1b67a1433144c20a8db44b4338c;p=platform%2Fupstream%2Fllvm.git

[yaml2obj][ELF] Just let this class own its buffer.

llvm-svn: 184456
---

diff --git a/llvm/tools/yaml2obj/yaml2elf.cpp b/llvm/tools/yaml2obj/yaml2elf.cpp
index f62e688..7dc4fbc 100644
--- a/llvm/tools/yaml2obj/yaml2elf.cpp
+++ b/llvm/tools/yaml2obj/yaml2elf.cpp
@@ -69,11 +69,12 @@ public:
 namespace {
 class ContiguousBlobAccumulator {
   const uint64_t InitialOffset;
+  SmallVector<char, 128> Buf;
   raw_svector_ostream OS;
 
 public:
-  ContiguousBlobAccumulator(uint64_t InitialOffset_, SmallVectorImpl<char> &Buf)
-      : InitialOffset(InitialOffset_), OS(Buf) {}
+  ContiguousBlobAccumulator(uint64_t InitialOffset_)
+      : InitialOffset(InitialOffset_), Buf(), OS(Buf) {}
   raw_ostream &getOS() { return OS; }
   uint64_t currentOffset() const { return InitialOffset + OS.tell(); }
   void writeBlobToStream(raw_ostream &Out) { Out << OS.str(); }
@@ -230,12 +231,11 @@ static int writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
   }
 
   StringTableBuilder SHStrTab;
-  SmallVector<char, 128> Buf;
   // XXX: This offset is tightly coupled with the order that we write
   // things to `OS`.
   const size_t SectionContentBeginOffset =
       Header.e_ehsize + Header.e_shentsize * Header.e_shnum;
-  ContiguousBlobAccumulator CBA(SectionContentBeginOffset, Buf);
+  ContiguousBlobAccumulator CBA(SectionContentBeginOffset);
   std::vector<Elf_Shdr> SHeaders;
   {
     // Ensure SHN_UNDEF entry is present. An all-zero section header is a