I give up on trying to use reader/writer locks for recursive type refinement. Use...
authorOwen Anderson <resistor@mac.com>
Wed, 1 Jul 2009 17:22:27 +0000 (17:22 +0000)
committerOwen Anderson <resistor@mac.com>
Wed, 1 Jul 2009 17:22:27 +0000 (17:22 +0000)
commit334143d304cdf6827dbdeaceca0f28d74707e95c
treefa20b7064b92d70bcd517e88dfeb415e9e211de5
parent8b477ed579794ba6d76915d56b3f448a7dd20120
I give up on trying to use reader/writer locks for recursive type refinement.  Use a recursive mutex instead, which will (in theory) generate more contention, but is really
a much more natural fit for what's going on during recursive type refinement.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74618 91177308-0d34-0410-b5e6-96231b3b80d8
lib/VMCore/Type.cpp