[llvm-commits] [llvm] r125357 - in /llvm/trunk: lib/Target/ARM/ARMISelLowering.cpp test/CodeGen/ARM/fcopysign.ll

[Evan Cheng]

On Feb 11, 2011, at 1:48 PM, Anton Korobeynikov wrote:

>> 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.

Evan

> 
> -- 
> With best regards, Anton Korobeynikov
> Faculty of Mathematics and Mechanics, Saint Petersburg State University