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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-11-04 15:51:18 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-11-04 15:51:18 +0000 |
| commit | 5f38d9efc749432a86afc022c455f1da9fa5b686 (patch) | |
| tree | d8ee6e98d96c8a04aa08085cf3934280834cfdf7 /gcc/doc | |
| parent | 001897b66049184141a50768dc8d87da6d8c9188 (diff) | |
| download | gcc-5f38d9efc749432a86afc022c455f1da9fa5b686.tar.gz | |
* invoke.texi (profile-use): update documentation.
* opts.c (common_handle_option): Enable tree-vectorize
and tree-loop-distribute-patterns.
* tree-loop-distribution.c (tree_loop_distribution): Skip loops
optimized for size.
* config/i386/i386.c (ix86_option_override_internal): Enabe
prefetch_lop_arrays for profile-use.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193135 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index ff0c87dc6c4..1338e6e461c 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -8409,7 +8409,8 @@ Enable profile feedback directed optimizations, and optimizations generally profitable only with profile feedback available. The following options are enabled: @code{-fbranch-probabilities}, @code{-fvpt}, -@code{-funroll-loops}, @code{-fpeel-loops}, @code{-ftracer} +@code{-funroll-loops}, @code{-fpeel-loops}, @code{-ftracer}, @code{-ftree-vectorize}, +@code{ftree-loop-distribute-patterns} By default, GCC emits an error message if the feedback profiles do not match the source code. This error can be turned into a warning by using |