Re: [PATCH] emit-rtl: Tweak validate_subreg ordered_p condition [PR120447]

2025-06-04 Thread Richard Biener
On Mon, Jun 2, 2025 at 5:53 PM Richard Sandiford wrote: > > In the comment trail for PR119966, I'd said that the validate_subreg > condition: > > /* The outer size must be ordered wrt the register size, otherwise > we wouldn't know at compile time how many registers the outer > mode oc

[PATCH] emit-rtl: Tweak validate_subreg ordered_p condition [PR120447]

2025-06-02 Thread Richard Sandiford
In the comment trail for PR119966, I'd said that the validate_subreg condition: /* The outer size must be ordered wrt the register size, otherwise we wouldn't know at compile time how many registers the outer mode occupies. */ if (!ordered_p (osize, regsize)) return false; "is