Ian Romanick
a288708506
This is the same as the need_dest parameter to prepare_alu_destination_and_sources. This allows us to not change the register that is expected to hold an result if an instruction is re-emitted. This is particularly a problem if the re-emitted instruction is a partial write. A later patch will use this feature. No shader-db changes on any Intel platform. v2: Don't do the Boolean resolve when there is no destination. If the ALU instruction didn't write a register, there's nothing to resolve. This replaces an earlier patch "intel/fs: Allocate dummy destination register when need_dest is false". Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com> Reviewed-by: Matt Turner <mattst88@gmail.com>
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