[aarch64] Use op_mode instead of vmode for op0, op1 in aarch64_vectorize_vec_perm_const

Hi, For following test case: svint32_t foo() { int32x4_t v = (int32x4_t) { 1, 2, 3, 4 }; svint32_t v2 = svld1rq_s32 (svptrue_b8(), &v[0]); return v2; } After applying workaround in forwprop to not simplify VEC_PERM_EXPR in simplify_permutation to avoid type error in middle end (or using -fn

Re: [aarch64] Use op_mode instead of vmode for op0, op1 in aarch64_vectorize_vec_perm_const

Prathamesh Kulkarni writes: > Hi, > For following test case: > > svint32_t foo() > { > int32x4_t v = (int32x4_t) { 1, 2, 3, 4 }; > svint32_t v2 = svld1rq_s32 (svptrue_b8(), &v[0]); > return v2; > } > > After applying workaround in forwprop to not simplify VEC_PERM_EXPR in > simplify_permutat