[docs][PerformanceTips] Point people towards llvm-dev

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245856 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/Frontend/PerformanceTips.rst b/docs/Frontend/PerformanceTips.rst
index 596eb396da22ec6592932efac422da9142960c17..27d0c430cdb6d8734944fc2103a9ead8b068e1b3 100644 (file)
--- a/docs/Frontend/PerformanceTips.rst
+++ b/docs/Frontend/PerformanceTips.rst
@@ -216,6 +216,13 @@ relatively common and are generally well received by the community.  You will
 need to ensure that your proposal is sufficiently general so that it benefits 
 others if you wish to contribute it upstream.
 
+You should also consider describing the problem you're facing on `llvm-dev 
+<http://lists.llvm.org/mailman/listinfo/llvm-dev>`_ and asking for advice.  
+It's entirely possible someone has encountered your problem before and can 
+give good advice.  If there are multiple interested parties, that also 
+increases the chances that a metadata extension would be well received by the
+community as a whole.  
+
 Adding to this document
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