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[Bug tree-optimization/56488] [4.7 Regression] wrong code for loop at -O3
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 01 Mar 2013 10:05:53 +0000
- Subject: [Bug tree-optimization/56488] [4.7 Regression] wrong code for loop at -O3
- Auto-submitted: auto-generated
- References: <bug-56488-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56488
--- Comment #5 from Marc Glisse <glisse at gcc dot gnu.org> 2013-03-01 10:05:53 UTC ---
You are right, of course. I remembered that gcc defined unsigned->signed
conversion, but I had forgotten that it defined all narrowing conversions as
well, sorry.