nak: Ensure we allocate one barrier when using BAR.SYNC
Fix "Illegal Instruction Parameter" when using barrier() on compute shaders.
Signed-off-by: Mary Guillemard mary.guillemard@collabora.com
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Fix "Illegal Instruction Parameter" when using barrier() on compute shaders.
Signed-off-by: Mary Guillemard mary.guillemard@collabora.com