> Where is the latest stable gcc version with autovector? (is this 4.1.0?) > and where is the latest development code for this? (off of the SVN?) gcc 4.1.0 is the newest release, so you can see what auto-vectorization enhancements are available in gcc 4.1 release notes: http://gcc.gnu.org/gcc-4.1/changes.html AFAIK, most of the auto-vectorization work is being done on the autovect-branch and is being regularly merged in the mainline. http://gcc.gnu.org/projects/tree-ssa/vectorization.html Also, have a look at the gcc 4.2 projects on wiki. http://gcc.gnu.org/wiki/GCC%204.2%20Projects Regards, Ryan Mansfield
