1 /* { dg-do compile } */
2 /* { dg-options "-fno-strict-overflow -O2 -fdump-tree-optimized" } */
4 /* Source: Ian Lance Taylor. Dual of strict-overflow-6.c. */
6 /* We can simplify the conditional because pointer overflow always has
7 undefined semantics. */
15 /* { dg-final { scan-tree-dump "return 0" "optimized" } } */