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>> In an ideal world, we'll just need flags on load/ >> store nodes because the pointer registers will already be lowered to >> some other regclass. > > I assume malloc's and memcpy's would need them as well? Yeah, seems likely. I think malloc gets lowered in SDISel to a call though, so maybe it doesn't need it. I'm not sure what "malloc from

On Nov 12, 2007, at 10:57 PM, Chris Lattner wrote: > On Nov 11, 2007, at 11:18 AM, Christopher Lamb wrote: >>> Any property that affects how the value is stored in registers >>> needs to be in the type instead of on the load/store instruction. >>> Also, unlike volatile, it is not common to cast a pointer between >>> two different address spaces. >>