[PATCH] [ARM] Fix an assertion failure in A15SDOptimizer about DPair reg class
t.p.northover at gmail.com
Fri Mar 14 03:37:16 PDT 2014
> There are two ways to fix this, one is to do nothing just return directly for
> DPair, another way is to treat DPair as QPR. I think the latter is better
> according to the purpose of this pass (To get a better register allocation
> result). So this patch treats DPair just like QPR.
I agree. The patch looks good to me.
More information about the llvm-commits