================ @@ -4213,7 +4213,7 @@ such as ``unsigned __int128`` and C23 ``unsigned _BitInt(N)``. ``__builtin_clzg`` (respectively ``__builtin_ctzg``) returns the number of leading (respectively trailing) 0 bits in the first argument. The first argument -can be of any unsigned integer type. +can be of any unsigned integer type or fixed boolean vector. ---------------- rjmccall wrote:
Okay. My concern about vector "endianness" is that someone using this is going to be very surprised that an API like `find_first_set` needs to use `ctz` instead of `clz`. It just seems intuitively backwards. https://github.com/llvm/llvm-project/pull/154203 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
