George Koehler a1d1f38691 Add test for EM rol, ror. Fix i80, i86, powerpc. ... EM instructions _rol_ and _ror_ do rotate an integer left or right. Our compilers and optimizers never emit _rol_ nor _ror_, but I might want to use them in the future. Add _rol_ and _ror_ to powerpc. Fix `rol 4` and `ror 4` in both i80 and i86, where the rules for `rol 4` and `ror 4` seem to have never been tested until now.		2017-12-07 17:16:21 -05:00
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plat	Add test for EM rol, ror. Fix i80, i86, powerpc.	2017-12-07 17:16:21 -05:00