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Re: [PATCH] Fix RTL unswitching loop verification ICE


On 13 February 2013 10:11, Richard Biener <rguenther@suse.de> wrote:
>
> This fixes the reported ICE on arm.  Similar to tree level unswitching
> RTL level unswitching can expose formerly irreducible regions as new
> loops.  The following patch makes sure to discover them (we now
> verify we do).
>
> Bootstrap and regtest pending on x86_64-unknown-linux-gnu.
>
> Richard.

Thanks for looking at this.

The proposed patch resolves the issue on both arm and aarch64.

Cheers
/Marcus


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