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Aurelien Jarno authored
Optimize code generation in gen_muldiv(): - Don't do sign extension when the value is already guaranteed to be sign extended (otherwise, results are marked as UNPREDICTABLE). - Access the LO, HI registers directly instead of writting them through a temporary variable. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5681 c046a42c-6fe2-441c-8c8c-71466251a162
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