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[Bug tree-optimization/39870] VRP can't see through cast to unsigned
- From: "paolo dot carlini at oracle dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Apr 2009 15:51:56 -0000
- Subject: [Bug tree-optimization/39870] VRP can't see through cast to unsigned
- References: <bug-39870-511@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from paolo dot carlini at oracle dot com 2009-04-23 15:51 -------
Interesting. Out of curiosity, why people don't naturally use an unsigned type
for an index?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39870