On Fri, Aug 28, 2026 at 01:03:35PM +0000, Kyrylo Tkachov wrote: > One problem here is inlining across streaming boundaries. This may happen > during LTO as IPA doesn’t retain the streaming information for the IFN_. > I guess there are two ways of avoiding this: either avoid folding and leave > it only till expand, or add logic aarch64_update_ipa_fn_target_info to set > AARCH64_IPA_SM_FIXED for fixed-width IFN_ABD.
There's a third option - remove the AARCH64_IPA_SM_FIXED stuff entirely. This is what I've proposed here: https://gcc.gnu.org/pipermail/gcc-patches/2026-August/728155.html Alice > > Thanks, > Kyrill
