On 8/25/20 5:01 PM, Bruno Haible wrote:
It has already been fixed: clang >= 9 optimizes well with just __builtin_unreachable and no use of __builtin_assume.
So we're adding all this complexity just for a minor performance tweak for an old Clang version? Seems overkill.
Even if we keep this stuff, a comment should mention that it's just for Clang 8 (or is it Clang 8 and earlier?).
