https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101325
--- Comment #1 from Alex Coplan <acoplan at gcc dot gnu.org> --- Execution test for the testsuite: #include <arm_mve.h> __attribute((noinline,noipa)) unsigned foo(int8x16_t v, int8x16_t w) { return vcmpeqq (v, w); } int main(void) { if (foo (vdupq_n_s8(0), vdupq_n_s8(0)) != 0xffffU) __builtin_abort (); }