Hi Richard,
On 9/22/21 12:35, Richard Henderson wrote:
On 9/21/21 1:18 PM, WANG Xuerui wrote:
+ case INDEX_op_eqv_i32:
+ case INDEX_op_eqv_i64:
+ if (c2) {
+ /* guaranteed to fit due to constraint */
+ tcg_out_opc_xori(s, a0, a1, ~a2);
+ } else {
+ tcg_out_opc_nor(s, a0, a2, TCG_REG_ZERO);
+ tcg_out_opc_xor(s, a0, a1, a0);
+ }
+ break;
You don't actually have eqv (xnor), so don't pretend that you do. The
middle-end will expand this as xor + not on its own.
Sure; I'll remove support for eqv in v3.
Otherwise,
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
r~