calling method in if-else OR out of if-else

I have a question about calling method in if-else or out of if-else statement.

calling method in if-else

int a = 1;

if (SOME_CONDITION) {
    /* Never chagned variable a */
    foo(a);
} else {
    /* Never chagned variable a */
    foo(a);
}

calling method out of if-else

int a = 1;

if (SOME_CONDITION) {
    /* Never chagned variable a */
} else {
    /* Never chagned variable a */
}

foo(a);

Which one has better performance?