Re: Always false stack checks are not eliminated - fix on the way

On 17/10/2013 23:11, Jan Stolarek wrote:

Hi guys,

I accidentally introduced a bug in one of my recent commits ( 94125c97e49987e91fa54da6c86bc6d17417f5cf): stack checks of the form

if (Sp < SpLim) goto cUP; else goto cUQ;

are not eliminated in the Cmm. I have a fix, but need to validate it and update the comments. It will be ready tomorrow.

Thanks for fixing this. Would you mind also adding a test so that we notice if it gets broken in the future? This would be a good test to put in codeGen/should_gen_asm. Cheers, Simon