Add additional checking to ensure that MachineMemOperands are never set to null,...
authorOwen Anderson <resistor@mac.com>
Thu, 10 Nov 2011 19:25:09 +0000 (19:25 +0000)
committerOwen Anderson <resistor@mac.com>
Thu, 10 Nov 2011 19:25:09 +0000 (19:25 +0000)
commit39fe397421a23ea44e19b991e64b04f335f7bde6
treeb2211faf57cf2ca522e79006e95190bebfa02e42
parentee10ff89a2934636570cb17b756bf31b2a38aab5
Add additional checking to ensure that MachineMemOperands are never set to null, which can happen in weird circumstances where target intrinsic hooks are implemented incorrectly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144303 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/SelectionDAGNodes.h