89527e3a75
If the insn raises no exceptions, there will be no path in which cpu_cond is used, and so the computation may be optimized away. Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>