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Reintroduce float32_to_float64 that was removed here: https://lists.gnu.org/archive/html/qemu-devel/2018-04/msg00455.html - nbench test it not actually calling this function at all - SPECS 2006 significat number of tests impoved their runtime, just few of them showed small slowdown Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matus Kysel <mkysel@tachyum.com> Message-Id: <20191017142133.59439-1-mkysel@tachyum.com> [rth: Add comment about impossible inexact exceptions.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>