[Bug optimization/12340] [3.3 regression] loop unroller + gcse produces wrong code

[ebotcazou at gcc dot gnu dot org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12340



------- Additional Comments From ebotcazou at gcc dot gnu dot org  2003-09-22 16:37 -------
This fools the loop unroller, which produces code that overwrites some fields of
the object on the stack.