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[Bug tree-optimization/14341] Missed comparision optimization (jump threading related)
- From: "kazu at cs dot umass dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Dec 2004 05:23:07 -0000
- Subject: [Bug tree-optimization/14341] Missed comparision optimization (jump threading related)
- References: <20040229062941.14341.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From kazu at cs dot umass dot edu 2004-12-22 05:23 -------
The first two testcases seem to be OK. All calls to f are f(1).
The last testcase is probably not what Andrew had in mind.
Specifically, "i" in the innermost scope isn't initialized.
Andrew, can you confirm (and close if you think these are fixed)?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14341