gcc/testsuite/gcc.dg/Warray-bounds-35.c

   1 /* PR tree-optimization/87072 - g++6.2.0 false warning: array subscript
   2    is above array bounds, with misleading line number
   3    { dg-do compile }
   4    { dg-options "-O3 -Wall" }  */
   5
   6 int a[10];
   7
   8 void f (unsigned n)
   9 {
  10   for (unsigned j = 0; j < n; j++) {
  11      for (unsigned k = 0; k < j; k++)
  12        a[j] += k;                       /* { dg-bogus "\\\[-Warray-bounds]" } */
  13      a[j] += j;
  14   }
  15 }