fixed some IMUL jit bug
@@ -1820,7 +1820,7 @@ static preg *op_binop( jit_ctx *ctx, vreg *dst, vreg *a, vreg *b, hl_op bop ) {
out = pa;
break;
case ID2(RSTACK,RCPU):
- if( dst == a ) {
+ if( dst == a && OP_FORMS[o].mem_r ) {
op64(ctx, o, pa, pb);
dst = NULL;
out = pa;
