tcg-ia64: Avoid unnecessary stop bit in tcg_out_alu
When performing an operation with two input registers, we'd leave the stop bit (and thus an extra cycle) that's only needed when one or the other input is a constant. Acked-by: NAurelien Jarno <aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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