BumpPtrAllocator: Have the DefaultSlabAllocator created at runtime, not initialization time. This removes one of the 'init_constructors' reported in <rdar://problem/7545356>.

llvm-svn: 93581

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/Support/Allocator.cpp b/llvm/lib/Support/Allocator.cpp
index 31b45c8d4aa..19d69f6f944 100644
--- a/llvm/lib/Support/Allocator.cpp
+++ b/llvm/lib/Support/Allocator.cpp
@@ -142,8 +142,10 @@ void BumpPtrAllocator::PrintStats() const {
          << " (includes alignment, etc)\n";
 }
 
-MallocSlabAllocator BumpPtrAllocator::DefaultSlabAllocator =
-  MallocSlabAllocator();
+MallocSlabAllocator &BumpPtrAllocator::GetDefaultSlabAllocator() {
+  static MallocSlabAllocator DefaultSlabAllocator;
+  return DefaultSlabAllocator;
+}
 
 SlabAllocator::~SlabAllocator() { }