tree bf61836efdb2a4fe422c044b3a3ce75fbaaf94ee
parent bd64520ca4e4d4c531637d311f8ea384c912fce8
author Richard Smith <richard-llvm@metafoo.co.uk> 1329454490 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> 1329454490 +0000

When performing IRGen on a global, emit it as a constant if:
 1) It has a const-qualified type, and
 2) It has no mutable members, and
 3) It has no dynamic initialization, and
 4) It has trivial destruction.
Remove the unnecessary requirement that the type be POD. This allows us to
mark all constexpr objects with no mutable members as 'constant'.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150792 91177308-0d34-0410-b5e6-96231b3b80d8