| Message ID | 4F4C8F66.3090906@netcologne.de |
|---|---|
| State | New |
| Headers | show |
Index: doc/invoke.texi =================================================================== --- doc/invoke.texi (Revision 184585) +++ doc/invoke.texi (Arbeitskopie) @@ -7290,7 +7290,8 @@ @opindex floop-flatten Removes the loop nesting structure: transforms the loop nest into a single loop. This transformation can be useful to vectorize all the -levels of the loop nest. +levels of the loop nest. @emph{This feature is experimental and may +cause wrong code to be generated.} @item -floop-parallelize-all @opindex floop-parallelize-all
Hello world, the attached patch documents -floop-flatten as unsafe (see the PR). Tested with 'make dvi', 'make info' and 'make pdf'. I'd like to get this into the 4.7 release. OK for trunk? Thomas 2012-02-27 Thomas Koenig <tkoenig@gcc.gnu.org> PR tree-optimization/53207 * doc/invoke.texi: Document -floop-flatten as experimental and mention that it can lead to wrong code.