https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112108
--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-14 branch has been updated by Andrew Carlotti <acarlo...@gcc.gnu.org>: https://gcc.gnu.org/g:9899be7d5380c732b56ba155d4a9e192a2c483b1 commit r14-10635-g9899be7d5380c732b56ba155d4a9e192a2c483b1 Author: Andrew Carlotti <andrew.carlo...@arm.com> Date: Thu Oct 26 15:45:15 2023 +0100 aarch64: Fix ls64 intrinsic availability The availability of ls64 intrinsics and data types were determined solely by the globally specified architecture features, which did not reflect any changes specified in target pragmas or attributes. This patch removes the initialisation-time guards for the intrinsics, and replaces them with checks at use time. We also get better error messages when ls64 is not available (matching the existing error messages for SVE intrinsics). The data512_t type is made always available; this is consistent with the present behaviour for Neon fp16/bf16 types. gcc/ChangeLog: PR target/112108 * config/aarch64/aarch64-builtins.cc (handle_arm_acle_h): Remove feature check at initialisation. (aarch64_general_check_builtin_call): Check ls64 intrinsics. * config/aarch64/arm_acle.h: (data512_t) Make always available. gcc/testsuite/ChangeLog: PR target/112108 * gcc.target/aarch64/acle/ls64_guard-1.c: New test. * gcc.target/aarch64/acle/ls64_guard-2.c: New test. * gcc.target/aarch64/acle/ls64_guard-3.c: New test. * gcc.target/aarch64/acle/ls64_guard-4.c: New test.
