[Bug middle-end/23997] DCE removes a loop when it shouldn't

[dorit at il dot ibm dot com]

------- Additional Comments From dorit at il dot ibm dot com  2005-09-21 13:46 -------
I don't know how this happened - I didn't mean to open this PR again. This 
should be closed.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23997