Improve Thumb2 instructions' use of constant operands.
Rename instructions using modified immediate to use suffix
I8M. Many were using I8 which may lead to confusion with
Thumb I8 instructions and some were using other suffixes.
Add and use CmnRI8M, increase constant range of AddRRI12 and
SubRRI12 and use BicRRI8M for applicable kOpAnd constants.
In particular, this should marginaly improve Math.abs(float)
and Math.abs(double) by converting x & 0x7fffffff to BIC.
Bug: 11579369
Change-Id: I0f17a9eb80752d2625730a60555152cdffed50ba
5 files changed
