tree c9a8cd824e7ca06aa9d49aa8e5dc1802da0cba40
parent 4126b8ed4d132330b9f5cfb239fff3162773da3a
author Nicolas Capens <capn@google.com> 1501104377 -0400
committer Nicolas Capens <nicolascapens@google.com> 1501610051 +0000

Abstract LLVM types to enable emulation.

This is just a refactoring, where the 'emulated' types still map to
the same types as before. They are represented using small integer
values reinterpret-casted as sw::Type*, while non-emulated types
correspond directly to llvm::Type pointers.

Bug swiftshader:78

Change-Id: I88c0b932a45119ce500821068d8fb5faa2ccbb92
Reviewed-on: https://swiftshader-review.googlesource.com/11048
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>