gcc/testsuite/gcc.dg/pr45865.c

   1 /* PR rtl-optimization/45865 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fcompare-debug" } */
   4
   5 typedef union tree_node *tree;
   6 enum ix86_builtin_type {
   7   IX86_BT_LAST_VECT,
   8   IX86_BT_LAST_PTR
   9 };
  10 extern const enum ix86_builtin_type ix86_builtin_type_ptr_base[];
  11 extern tree build_qualified_type (tree, int);
  12 extern tree build_pointer_type (tree);
  13 tree
  14 ix86_get_builtin_type (enum ix86_builtin_type tcode, unsigned int index)
  15 {
  16   tree type, itype;
  17   int quals;
  18   if (tcode <= IX86_BT_LAST_PTR)
  19     quals = 0x0;
  20   else
  21     quals = 0x1;
  22   itype = ix86_get_builtin_type (ix86_builtin_type_ptr_base[index],
  23                                  index);
  24   if (quals != 0x0)
  25     itype = build_qualified_type (itype, quals);
  26   type = build_pointer_type (itype);
  27   return type;
  28 }