2 Commits

Author SHA1 Message Date
Chris Bieneman
c0320df9f5 [DirectX] Add MC Register and Frame stubs
This patch adds no-op stubs overrides for the MCRegisterInfo and
MCFrameLowering for the DirectX/DXIL code generation path.

Since DXIL will not generate MCInstrs these stubs do nothing, but they
need to exist so that the MC layer can be used to emit DXContainer
objects.

Differential Revision: https://reviews.llvm.org/D127147
2022-06-17 21:08:17 -05:00
Chris Bieneman
44a14a6a1d Add stub DirectX backend
This is the bare minimum needed to get the DirectX target compiling,
but does not actually do anything.

Reviewed By: pete, rnk, arsenm, jaebaek

Differential Revision: https://reviews.llvm.org/D122080
2022-03-28 13:44:48 -05:00