Reapply r79708 with the appropriate fix for the case that still requires locking.
authorOwen Anderson <resistor@mac.com>
Sat, 22 Aug 2009 06:32:36 +0000 (06:32 +0000)
committerOwen Anderson <resistor@mac.com>
Sat, 22 Aug 2009 06:32:36 +0000 (06:32 +0000)
commit02b10347bb2497e18d3a4019beed2974aa715cd4
tree4ec967737d019fed05a37c8516f3c62a78cdf720
parent022fc3e70ab2cae3c0fc646b420128de2bfa9f67
Reapply r79708 with the appropriate fix for the case that still requires locking.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79731 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp