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Re: Patch: Remove non-mapped location support
On 25/02/2008, Chris Lattner <clattner@apple.com> wrote:
>
> Getting GCC to produce this would require weaning the front-ends off
> fold or having fold propagate around range info: fold would turn x-x
> into 0 very very early on.
Avoiding unneeded folding in front-ends is a goal (without much work
being done it seems), so this would be just yet another reason to
attain that goal.
Thanks for pointing this out!
Manuel.