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1031147
2013 Jun 23
3
[LLVMdev] Register Class assignment for integer and pointer types
David, thanks for your immediate response.
Since iPTR is a reserved type for tablegen internal use, can you make a
further explanation?
On the other hand, it can be simply treated as a register class assignment
problem during register allocation.
Assume both pointer and integet have a 32 bit width. backend handles it
just as to i32. When it performs register allocation, it can retrieve from