Use double-checked locking for this lazy initialization.
authorOwen Anderson <resistor@mac.com>
Wed, 17 Jun 2009 22:53:57 +0000 (22:53 +0000)
committerOwen Anderson <resistor@mac.com>
Wed, 17 Jun 2009 22:53:57 +0000 (22:53 +0000)
commita23d2c126298b5193be46c7d4a1d079a9109ffaf
tree081a7c96cef91066a3f7630c6b6e9c583e9cf09f
parentb983d67465a939c43173e381f9063d9d9245f45b
Use double-checked locking for this lazy initialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73653 91177308-0d34-0410-b5e6-96231b3b80d8
lib/VMCore/Type.cpp