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
logB(0) should raise divideByZero exception from IEEE 754-2008 spec 7.3 Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220930024510.800005-4-gaosong@loongson.cn>