[PATCH] ivopts: Change constant_multiple_of to expand aff nodes.

2025-06-25 Thread Alfie Richards
Hi all, This is a small change to ivopts to expand SSA variables enabling ivopts to correctly work out when an address IV step is set to be a multiple on index step in the loop header (ie, not constant, not calculated each loop.) Seems like this might have compile speed costs that need to be cons

Re: [PATCH] ivopts: Change constant_multiple_of to expand aff nodes.

2025-06-25 Thread Richard Biener
On Tue, 24 Jun 2025, Alfie Richards wrote: > Hi all, > > This is a small change to ivopts to expand SSA variables enabling ivopts to > correctly work out when an address IV step is set to be a multiple on index > step in the loop header (ie, not constant, not calculated each loop.) > > Seems lik