tree ebbef5403bd31f3a768a0775227a0e469004c08f
parent 54227aec1d6116c936afa576e2ea36ca3e94b29c
author Ranjeet Singh <Ranjeet.Singh@arm.com> 1488368521 +0000
committer Ranjeet Singh <Ranjeet.Singh@arm.com> 1488368521 +0000

[libcxxabi] Clean up macro usage.

Convention in libcxxabi is to use !defined(FOO) not !FOO.

Differential Revision: https://reviews.llvm.org/D30459


git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@296612 91177308-0d34-0410-b5e6-96231b3b80d8