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[Bug tree-optimization/51601] [4.7 Regression] ice in verify_live_on_entry
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 19 Dec 2011 11:04:30 +0000
- Subject: [Bug tree-optimization/51601] [4.7 Regression] ice in verify_live_on_entry
- Auto-submitted: auto-generated
- References: <bug-51601-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51601
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c++ |tree-optimization
Target Milestone|--- |4.7.0
Summary|ice in verify_live_on_entry |[4.7 Regression] ice in
| |verify_live_on_entry
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-19 11:04:30 UTC ---
int
getDuration(int dot_)
{
int duration = (int) 32;
int dotLength = duration;
for (int i = 0; i < dot_; ++i)
dotLength /= 2;
duration += dotLength;
return duration;
}
Caused by the vectorizer.