1744 struct TestTryLock {  struct
1745   Mutex mu;
1747   bool cond;
1749   void foo1() {  in foo1()
1756   void foo2() {  in foo2()
1762   void foo2_builtin_expect() {  in foo2_builtin_expect()
1769   void foo3() {  in foo3()
1777   void foo3_builtin_expect() {  in foo3_builtin_expect()
1785   void foo4() {  in foo4()
1792   void foo5() {  in foo5()
1799   void foo6() {  in foo6()
1807   void foo7() {  in foo7()
1818   void foo8() {  in foo8()
1833   void foo9() {  in foo9()
1845   void foo10() {  in foo10()
1857   void foo11() {  in foo11()
1870   void foo12() {  in foo12()
1883   void foo13() {  in foo13()
1888   void foo14() {  in foo14()
1894   void foo15() {  in foo15()