[llvm-commits] [llvm] r125357 - in /llvm/trunk: lib/Target/ARM/ARMISelLowering.cpp test/CodeGen/ARM/fcopysign.ll
anton at korobeynikov.info
Fri Feb 11 16:19:26 CST 2011
>>> The generic implementation isn't going to be performant. The custom lowering make use of ARM specific nodes to split / combine D registers to / from GPRs when it's profitable.
>> Why you named it 'buggy' then?
> Huh? The old custom lowering code was buggy.
Ah, ok, I thought the generic code was buggy :)
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University
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