[llvm-commits] [patch] Refactor getCalleeSavedRegClasses and getCalleeSavedRegs
espindola at google.com
Tue Jun 1 18:29:21 PDT 2010
> Any chance you could use the existing getPhysicalRegisterRegClass hook instead?
Not sure if that would work. The comments say
// Pick the most super register class of the right type that contains
// this physreg.
So for ARM thumb1 this would return GPR and not tGPR for R4, right?
> I was actually hoping to get rid of that function, but in this case it seems legit. PEI needs spill size and alignment for the CSRs.
Rafael Ávila de Espíndola
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