[llvm] r179026 - Generate PPC early conditional returns

[Hal Finkel]

----- Original Message -----
> From: "Krzysztof Parzyszek" <kparzysz at codeaurora.org>
> To: llvm-commits at cs.uiuc.edu
> Sent: Tuesday, April 9, 2013 11:04:55 AM
> Subject: Re: [llvm] r179026 - Generate PPC early conditional returns
> 
> On 4/8/2013 8:04 PM, Chris Lattner wrote:
> >
> > Should this just be a special case of general predication/if
> > conversion?
> 
> Early if-conversion would likely be better for this.

I think that early if conversion is too early because it happens before epilogue generation.

 -Hal

> 
> -Krzysztof
> 
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