[polly] r234478 - Do not recommend -polly-vectorizer=polly

Tobias Grosser tobias at grosser.es
Thu Apr 9 05:10:37 PDT 2015


Author: grosser
Date: Thu Apr  9 07:10:36 2015
New Revision: 234478

URL: http://llvm.org/viewvc/llvm-project?rev=234478&view=rev
Log:
Do not recommend -polly-vectorizer=polly

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

Modified:
    polly/trunk/www/example_load_Polly_into_clang.html

Modified: polly/trunk/www/example_load_Polly_into_clang.html
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/www/example_load_Polly_into_clang.html?rev=234478&r1=234477&r2=234478&view=diff
==============================================================================
--- polly/trunk/www/example_load_Polly_into_clang.html (original)
+++ polly/trunk/www/example_load_Polly_into_clang.html Thu Apr  9 07:10:36 2015
@@ -66,9 +66,9 @@ also need to add <b>-mllvm -polly-parall
 <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>
 





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