[Bug tree-optimization/49140] [4.6 regression] wrong code with -O2 and -O3, not with -O3 -no-inline

[rguenther at suse dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49140

--- Comment #15 from rguenther at suse dot de <rguenther at suse dot de> 
2011-07-20 08:44:33 UTC ---
On Tue, 19 Jul 2011, grokbrsm at free dot fr wrote:

> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49140
> 
> --- Comment #12 from Sébastien Kunz-Jacques <grokbrsm at free dot fr> 
> 2011-07-19 16:14:29 UTC ---
> Created attachment 24794
>   --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24794
> the preprocessed source of Salsa20 from Crypto++, with gcc 4.6.0, option -O2

Hm, unfortunately these don't seem to be self-contained (they fail to
link).