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Re: [PATCH] Robustify add_reg_br_prob_note (PR middle-end/28683)


Jakub Jelinek wrote:
Hi!

On this testcase the tree optimizers have not done a very good job,
have not optimized (void *) (&r->f) == (void *) r into 1 and GCC discovers
that only when expanding into rtl.  While it would be better if this was
caught earlier

Is there a missed-optimization PR?


Paolo


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