gistfile1.txt

.globl __c0_main
__c0_main:
L__c0_main_bb_0:
  sub $8, %rsp // %rsp
  mov $1, %edx
  mov $2, %r9d
  mov $0, %r10d
L__c0_main_bb_1:
  cmp $3, %r10d // l
  jge L__c0_main_bb_3
L__c0_main_bb_2:
  add $1, %r10d // %r10d
  xchg %r9, %rdx
  jmp L__c0_main_bb_1
L__c0_main_bb_3:
  mov %edx, %eax
  add %r9d, %eax // %edx
  add $8, %rsp // %rsp
  ret // %t8

gistfile2.txt

int main() {
  int a = 1;
  int b = 2;
  for (int i = 0; i < 3; i++) {
    int t = a;
    a = b;
    b = t;
  }
  return a + b;
}