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Simon Marlow authored
Micro-optimisation: don't need to test for an empty queue in a BLACKHOLE_BQ, now that we're distinguishing BLACKHOLE and BLACKHOLE_BQ. Shortens the update code by a couple of instructions.
c18bbfc8
Micro-optimisation: don't need to test for an empty queue in a BLACKHOLE_BQ, now that we're distinguishing BLACKHOLE and BLACKHOLE_BQ. Shortens the update code by a couple of instructions.