1/* PR rtl-optimization/28096 */ 2/* Origin: Jan Stein <jan@gatespacetelematics.com> */ 3 4extern void abort (void); 5 6int bar (int, int) __attribute__((noinline)); 7int bar (int a, int b) 8{ 9 if (b != 1) 10 abort (); 11} 12 13void foo(int, int) __attribute__((noinline)); 14void foo (int e, int n) 15{ 16 int i, bb2, bb5; 17 18 if (e > 0) 19 e = -e; 20 21 for (i = 0; i < n; i++) 22 { 23 if (e >= 0) 24 { 25 bb2 = 0; 26 bb5 = 0; 27 } 28 else 29 { 30 bb5 = -e; 31 bb2 = bb5; 32 } 33 34 bar (bb5, bb2); 35 } 36} 37 38int main(void) 39{ 40 foo (1, 1); 41 return 0; 42} 43