1 /* { dg-do run } */ 2 /* { dg-options "-ftree-vectorize -ftree-loop-distribute-patterns" } */ 3 4 extern void abort (void); 5 6 struct Foo 7 { 8 char a : 1; 9 char b : 7; 10 }; 11 12 struct Foo x[256]; 13 int y[256]; 14 bar(int n)15void __attribute__((noinline,noclone)) bar (int n) 16 { 17 int i; 18 for (i = 0; i < n; ++i) 19 { 20 x[i].a = 0; 21 y[i] = 3; 22 } 23 } 24 main()25int main() 26 { 27 x[5].b = 7; 28 bar (256); 29 if (x[5].b != 7) 30 abort (); 31 return 0; 32 } 33