preprocessor_output.txt

# 1 "sample.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "sample.c"

# 1 "/usr/include/stdio.h" 1 3 4

-----omitted-----


# 5 "sample.c"
int main(void) {
    int a = 1;
    int b = 2;
    int c = a + b;
    printf("%d\n", c);
    return 0;
}