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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int gcd(int var1, int var2) {
  5.     int result = 0;
  6.     __asm__ __volatile__ (
  7. 			"movl %1, %%eax;"
  8. 			"movl %2, %%ebx;"
  9. 			"CONTD: cmpl $0, %%ebx;"
  10. 			"je DONE;"
  11. 			"xorl %%edx, %%edx;"
  12. 			"idivl %%ebx;"
  13. 			"movl %%ebx, %%eax;"
  14. 			"movl %%edx, %%ebx;"
  15. 			"jmp CONTD;"
  16. 			"DONE: movl %%eax, %0;"
  17. 			:"=r"(result)
  18. 			:"r"(var1), "r"(var2)
  19. 		);
  20.     return result;
  21. }
  22.  
  23. int main(void) {
  24.  
  25.     int first = 0, second = 0;
  26.     cin >> first >> second;
  27.     cout << "GCD is: " << gcd(first, second) << endl;
  28.  
  29.     return 0;
  30. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
5 15
compilation info 
prog.cpp: Assembler messages:
prog.cpp:19: Error: symbol `CONTD' is already defined
prog.cpp:19: Error: symbol `DONE' is already defined
stdout 
Standard output is empty
https://ideone.com/KIucxZ
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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