This implements the hooks for separate shrink-wrapping for rs6000.
It handles GPRs and LR. The GPRs get a component number corresponding
to their register number; LR gets component number 0.
This improves specint by 1.8%, specfp by 0.5%, separate benchmarks
much more. It improves the hot path in
This implements the hooks for separate shrink-wrapping for rs6000.
It handles GPRs and LR. The GPRs get a concern number corresponding
to their register number; LR gets concern number 0.
This improves specint by 0.9%, specfp by 0.8%, some separate benchmarks
much more (on POWER8). It improves th
