https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126096
--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Alice Carlotti <[email protected]>: https://gcc.gnu.org/g:82e4ddc02061b325735383c6cd4686a7d68230cf commit r17-3884-g82e4ddc02061b325735383c6cd4686a7d68230cf Author: Julio Sotoriva De Bastiani <[email protected]> Date: Tue Sep 1 10:22:05 2026 +0000 aarch64: Fix folding for svwhilel*_c* builtins [PR126096] This fixes an ICE that occurred when trying to fold svwhilelt and svwhilele predicate-as-counter builtins as if they were predicate-as-mask builtins. gcc/ChangeLog: PR target/126096 * config/aarch64/aarch64-acle-builtins.cc (gimple_folder::fold_to_pfalse): Handle svcount_t. * config/aarch64/aarch64-sve-builtins-base.cc (svpfalse_impl::fold): Handle svcount_t. (svwhilelx_impl::fold_type): Punt for non-pfalse svcount_t. gcc/testsuite/ChangeLog: PR target/126096 * gcc.target/aarch64/sve2/acle/general/whilele_1.c: New test. * gcc.target/aarch64/sve2/acle/general/whilelt_1.c: New test.
