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| author | liuhongt <hongtao.liu@intel.com> | 2021-11-05 10:41:22 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2021-11-08 09:38:26 +0800 |
| commit | ae1de0bf72fca92f94a7e29f51ce4448b877db4a (patch) | |
| tree | 14015f160e0d09c00fb318adbe4d7673a4a6b50f /gcc | |
| parent | a1f7ead09cd41d32e2feffff902eb32e587c36e7 (diff) | |
| download | gcc-ae1de0bf72fca92f94a7e29f51ce4448b877db4a.zip gcc-ae1de0bf72fca92f94a7e29f51ce4448b877db4a.tar.gz gcc-ae1de0bf72fca92f94a7e29f51ce4448b877db4a.tar.bz2 | |
Update documentation for -ftree-loop-vectorize and -ftree-slp-vectorize which are enabled by default at -02.
gcc/ChangeLog:
PR tree-optimization/103077
* doc/invoke.texi (Options That Control Optimization):
Update documentation for -ftree-loop-vectorize and
-ftree-slp-vectorize which are enabled by default at -02.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/doc/invoke.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 9fb74d3..f206cff 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -11958,13 +11958,13 @@ and @option{-ftree-slp-vectorize} if not explicitly specified. @item -ftree-loop-vectorize @opindex ftree-loop-vectorize Perform loop vectorization on trees. This flag is enabled by default at -@option{-O3} and by @option{-ftree-vectorize}, @option{-fprofile-use}, +@option{-O2} and by @option{-ftree-vectorize}, @option{-fprofile-use}, and @option{-fauto-profile}. @item -ftree-slp-vectorize @opindex ftree-slp-vectorize Perform basic block vectorization on trees. This flag is enabled by default at -@option{-O3} and by @option{-ftree-vectorize}, @option{-fprofile-use}, +@option{-O2} and by @option{-ftree-vectorize}, @option{-fprofile-use}, and @option{-fauto-profile}. @item -ftrivial-auto-var-init=@var{choice} |