gcc/testsuite/gcc.dg/pr90866-2.c

   1 /* PR tree-optimization/90866 - ICE in fold_binary_loc, at fold-const.c:9827
   2    { dg-do compile  }
   3    { dg-require-effective-target global_constructor }
   4    { dg-options "-O2 -fsanitize=thread" }
   5  */
   6
   7 typedef enum { a } b;
   8 typedef struct {
   9   int c[0];
  10 } d;
  11 typedef struct {
  12   int *data;
  13 } e;
  14 typedef struct {
  15   e buffer;
  16 } f;
  17 int g, h;
  18
  19 int i(f *j, d *k, b l, int m) {
  20   if (l)
  21     if (m) {
  22       h = j->buffer.data[0];
  23       k->c[g] = k->c[g] * 8;
  24     }
  25   return 0;
  26 }