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| author | Nadav Rotem <nrotem@apple.com> | 2012-12-20 00:03:36 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-20 00:03:36 +0000 |
| commit | 12da396abcedaae4e05c105b58ad0b2ee40a02b7 (patch) | |
| tree | caa2266367ba5e1a68f35ac1c7a4fc94f56960ac /llvm/docs/Vectorizers.rst | |
| parent | 5e14925a35e87b46d48e6dc6b71a682956c50d55 (diff) | |
| download | bcm5719-llvm-12da396abcedaae4e05c105b58ad0b2ee40a02b7.tar.gz bcm5719-llvm-12da396abcedaae4e05c105b58ad0b2ee40a02b7.zip | |
Doc: update the chart.
llvm-svn: 170618
Diffstat (limited to 'llvm/docs/Vectorizers.rst')
| -rw-r--r-- | llvm/docs/Vectorizers.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/docs/Vectorizers.rst b/llvm/docs/Vectorizers.rst index 5324ea025ce..e49d44c1bb2 100644 --- a/llvm/docs/Vectorizers.rst +++ b/llvm/docs/Vectorizers.rst @@ -203,8 +203,8 @@ This section shows the the execution time of Clang on a simple benchmark: This benchmarks is a collection of loops from the GCC autovectorization `page <http://gcc.gnu.org/projects/tree-ssa/vectorization.html>`_ by Dorit Nuzman. -The chart below compares GCC-4.7, ICC-13, and Clang-SVN at -O3, running on a Sandybridge. -The Y-axis shows time in msec. Lower is better. +The chart below compares GCC-4.7, ICC-13, and Clang-SVN with and without loop vectorization at -O3, tuned for "corei7-avx", running on a Sandybridge iMac. +The Y-axis shows the time in msec. Lower is better. The last column shows the geomean of all the kernels. .. image:: gcc-loops.png |
