Do not recommend -polly-vectorizer=polly

Instead, we recommend -polly-vectorizer=stripmine, which pre-vectorizers outer
loops for the LoopVectorizer to take over.

llvm-svn: 234478

diff --git a/polly/www/example_load_Polly_into_clang.html b/polly/www/example_load_Polly_into_clang.html
index 629f1e67c06b6e1729e8c2f7e2aacd708197cb73..db0dc4cb80078d42baca006a911414943aa7b5e2 100644 (file)
--- a/polly/www/example_load_Polly_into_clang.html
+++ b/polly/www/example_load_Polly_into_clang.html
@@ -66,9 +66,9 @@ also need to add <b>-mllvm -polly-parallel -lgomp</b> to your CFLAGS.
 <h2>Automatic Vector code generation</h2>
 
 Automatic vector code generation can be enabled by adding <b>-mllvm
--polly-vectorizer=polly</b> to your CFLAGS.
+-polly-vectorizer=stripmine</b> to your CFLAGS.
 
-<pre class="code">pollycc -O3 -mllvm -polly -mllvm -polly-vectorizer=polly file.c</pre>
+<pre class="code">pollycc -O3 -mllvm -polly -mllvm -polly-vectorizer=stripmine file.c</pre>
 
 <h2>Extract a preoptimized LLVM-IR file</h2>