[llvm-commits] [llvm] r151751 - /llvm/trunk/utils/TableGen/RegisterInfoEmitter.cpp

Jakob Stoklund Olesen stoklund at 2pi.dk
Wed Feb 29 16:54:00 PST 2012


On Feb 29, 2012, at 3:09 PM, Benjamin Kramer wrote:

> Would it make sense to implement getSubRegIndex as a linear search on this table? The lines are small (30 * uint16_t) and the method is not very hot as far as I know. It would eliminate another giant switch.

Yes. The only clients are AggressiveAntiDepBreaker which doesn't run by default, and copyprop.

/jakob




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