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[Bug c/50922] infinite loop when optimized
- From: "xunxun1982 at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 30 Oct 2011 16:26:26 +0000
- Subject: [Bug c/50922] infinite loop when optimized
- Auto-submitted: auto-generated
- References: <bug-50922-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50922
xunxun <xunxun1982 at gmail dot com> changed:
What |Removed |Added
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CC| |xunxun1982 at gmail dot com
--- Comment #1 from xunxun <xunxun1982 at gmail dot com> 2011-10-30 16:26:26 UTC ---
I found that when combining -O1, -fstrict-overflow and -ftree-vrp, the infinite
loop occured.
And -O2 contains -O1, -fstrict-overflow and -ftree-vrp .