https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123870
--- Comment #1 from Ilya Kurdyukov <jpegqs at gmail dot com> ---
Another intrinsic that's not supported for xtheadvector:
$ cat > test.c
#include <riscv_vector.h>
vuint16m2_t test(vfloat32m4_t v) {
return __riscv_vfncvt_rtz_xu_f_w_u16m2(v, 1);
}
$ gcc-15 -march=rv64gcxtheadvector test.c -c
/tmp/ccQyLzhm.s: Assembler messages:
/tmp/ccQyLzhm.s:73: Error: unrecognized opcode `th.vfncvt.xu.f.v.f.w v2,v4'
