1 /* PR c++/71077 */ 2 /* { dg-do compile } */ 3 /* { dg-options "-O3" } */ 4 /* { dg-additional-options "-mavx2" { target { i?86-*-* x86_64-*-* } } } */ 5 6 void foo(int * a,int n)7foo (int *a, int n) 8 { 9 int b, c; 10 for (b = 0; b < n; b++) 11 for (c = 0; c < 32; c++) 12 if ((b & 1U) << c) 13 a[b + c] = 0; 14 } 15