If an op is not removed and has dead output arguments, mark it
in op_dead_args similarly to what is done for input arguments.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
do_not_remove_call:
/* output args are dead */
+ dead_args = 0;
for(i = 0; i < nb_oargs; i++) {
arg = args[i];
+ if (dead_temps[arg]) {
+ dead_args |= (1 << i);
+ }
dead_temps[arg] = 1;
}
}
/* input args are live */
- dead_args = 0;
for(i = nb_oargs; i < nb_iargs + nb_oargs; i++) {
arg = args[i];
if (arg != TCG_CALL_DUMMY_ARG) {
do_not_remove:
/* output args are dead */
+ dead_args = 0;
for(i = 0; i < nb_oargs; i++) {
arg = args[i];
+ if (dead_temps[arg]) {
+ dead_args |= (1 << i);
+ }
dead_temps[arg] = 1;
}
}
/* input args are live */
- dead_args = 0;
for(i = nb_oargs; i < nb_oargs + nb_iargs; i++) {
arg = args[i];
if (dead_temps[arg]) {