View Compilation Error

0_0_30986842_21157.cpp: In function 'int main()':
0_0_30986842_21157.cpp:88:2: error: 'asm' was not declared in this scope
  asm __volatile__("movq %0, %%rax\n\t"
  ^
0_0_30986842_21157.cpp:92:6: error: expected ';' before '__volatile__'
  asm __volatile__("pop %rsp\n\t");
      ^