[llvm-commits] [llvm] r45623 - /llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

[Chris Lattner]

On Jan 5, 2008, at 12:36 AM, Evan Cheng wrote:

> Hrm. ReMat of load from argument area is being handled as a special
> case in LiveIntervals::isReMaterializable(). Having
> isReallyTrivallyReMaterializable() returns true for it shouldn't make
> any difference. I'll look at this.

Thanks for investigating.  Empirically, this improves codegen in a  
*lot* of cases when it works, so I think it's important to do.

-Chris