This moves the registry higher in the LLVM library dependency stack.
Every client of the target registry needs to link against MC anyway to
actually use the target, so we might as well move this out of Support.
This allows us to ensure that Support doesn't have includes from MC/*.
Differential Revision: https://reviews.llvm.org/D111454
This implementation allows mca to model the desired behaviour of the s_waitcnt
instruction. This patch also adds the RetireOOO flag to the AMDGPU instructions
within the scheduling model. This flag is only used by mca and allows
instructions to finish out-of-order which helps mca's simulations more closely
model the actual device.
Differential Revision: https://reviews.llvm.org/D104730
