On Tue, 29 Nov 2011, David Brown wrote: > On 29/11/11 16:44, Joseph S. Myers wrote: > > converting the int to char (which GCC defines as modulo) applies. See PR > > 35634 which has various discussion of possible approaches for fixing > > this, and patches that introduce vectorizer optimization regressions.
> Does this mean that there is a bug somewhere, or is it the conversion from int There is a bug. As I said, see PR 35634. -- Joseph S. Myers jos...@codesourcery.com