[Bug tree-optimization/26719] [4.1/4.2 Regression] Computed (integer) table changes with -O

[sebastian dot pop at cri dot ensmp dot fr]

------- Comment #4 from sebastian dot pop at cri dot ensmp dot fr  2006-03-28 22:44 -------
Created an attachment (id=11146)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11146&action=view)
first step

with this patch scev returns (int) (char) {0,+,1} but then 
chrec_convert_aggressive is removing the casts and the result
is just {0,+,1}.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26719