Left shift of negative values is undefined behavior. Detected by clang:
qemu/target-i386/translate.c:2423:26: runtime error:
left shift of negative value -8
This changes the code to reverse the sign after the left shift.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
{
int i;
gen_op_movl_A0_reg(R_ESP);
- gen_op_addl_A0_im(-8 << s->dflag);
+ gen_op_addl_A0_im(-(8 << s->dflag));
if (!s->ss32)
tcg_gen_ext16u_tl(cpu_A0, cpu_A0);
tcg_gen_mov_tl(cpu_T[1], cpu_A0);