Eliminating static destructor for the BitCodeErrorCategory by converting to a ManagedStatic.

Summary: This is part of the overall goal of removing static initializers from LLVM.

Reviewers: chandlerc

Reviewed By: chandlerc

Subscribers: chandlerc, llvm-commits

Differential Revision: http://reviews.llvm.org/D5416

llvm-svn: 218149

1 files changed, 5 insertions, 2 deletions

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 84ee0b4b3a6..80afb56e746 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -25,6 +25,8 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ManagedStatic.h"
+
 using namespace llvm;
 
 enum {
@@ -3502,9 +3504,10 @@ class BitcodeErrorCategoryType : public std::error_category {
 };
 }
 
+static ManagedStatic<BitcodeErrorCategoryType> ErrorCategory;
+
 const std::error_category &llvm::BitcodeErrorCategory() {
-  static BitcodeErrorCategoryType O;
-  return O;
+  return *ErrorCategory;
 }
 
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