Re: Another virtual register question

2011-02-19 Thread Edward Z. Yang
Disregard, this was just me being silly. Cheers, Edward Excerpts from Edward Z. Yang's message of Sat Feb 19 11:36:28 -0500 2011: > I have the following tail call from the old code generator that > uses R2 despite this being i686 (which only has one vanilla > register.) > > so0_ret() >

Another virtual register question

2011-02-19 Thread Edward Z. Yang
I have the following tail call from the old code generator that uses R2 despite this being i686 (which only has one vanilla register.) so0_ret() { [const 3;, const 32;] } cqR: _cqS::I32 = R1 & 3; if (_cqS::I32 >= 2) goto cqT; R1 = I32[Sp + 12];