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

[grokbrsm at free dot fr]

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

--- Comment #11 from Sébastien Kunz-Jacques <grokbrsm at free dot fr> 
2011-07-19 16:12:14 UTC ---
Created attachment 24793
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24793
the preprocessed source of salsa20 from Crypto++ with gcc 4.5.1, option -O2