1 /* PR rtl-optimization/82913 */ 2 3 unsigned int a; 4 unsigned long int b; 5 6 int foo(void)7 foo (void) 8 { 9 ++a; 10 b = 0; 11 } 12 13 unsigned long int bar(int x)14 bar (int x) 15 { 16 if (!foo () || !a) 17 { 18 int c = a != b; 19 if (c != x) 20 return a; 21 } 22 return 0; 23 } 24