target-mips: optimize movc*()
Optimize code generation in gen_movc*(): - Temp variables are valid up to and *including* the brcond instruction. Use them instead of temp local variables. - Avoid using temporary variables to transfer values. - Access fpu_fcr31 directly in gen_movcf_ps(). Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5683 c046a42c-6fe2-441c-8c8c-71466251a162
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