[Bug c/42711] the increment(++) or decrement(--) operators is wrong for short index of array

[aonebeam at gmail dot com]

------- Comment #1 from aonebeam at gmail dot com  2010-01-12 16:14 -------
Created an attachment (id=19559)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19559&action=view)
The source of wrong result of decrement, increment is the same

The result is wrong.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42711