Index: clang/www/UniversalDriver.html
===================================================================
--- clang/www/UniversalDriver.html
+++ clang/www/UniversalDriver.html
@@ -64,7 +64,7 @@
     problem by supporting <tt>-arch</tt>. Apple also provides a tool chain which
     supports <a href="https://en.wikipedia.org/wiki/Universal_binary">universal
     binaries</a> and object files which may include data for multiple
-    architectures. See <a href="http://developer.apple.com/mac/library/technotes/tn2005/tn2137.html">TN2137</a>
+    architectures. See <a href="https://developer.apple.com/library/archive/technotes/tn2005/tn2137.html">TN2137</a>
     for an example of how this is used.</li>
 
   <li>Many operating systems and environments solve the problem by installing
@@ -77,7 +77,7 @@
     wiki page for their work to support the ARM EABI provide an interesting
     glimpse into how related issues impact the operating system distribution.</li>
 
-  <li><a href="http://icculus.org/fatelf/">FatELF</a> is a proposal for bringing
+  <li><a href="https://icculus.org/fatelf/">FatELF</a> is a proposal for bringing
     Mac OS X like "Universal Binary" support to ELF based platforms.</li>
 
 </ul>
Index: clang/www/analyzer/available_checks.html
===================================================================
--- clang/www/analyzer/available_checks.html
+++ clang/www/analyzer/available_checks.html
@@ -28,7 +28,7 @@
 <h3>Writeups with examples of some of the bugs that the analyzer finds</h3>
 <ul>
 <li><a href="http://www.mobileorchard.com/bug-finding-with-clang-5-resources-to-get-you-started/">Bug Finding With Clang: 5 Resources To Get You Started</a></li>
-<li><a href="http://fruitstandsoftware.com/blog/index.php/2008/08/finding-memory-leaks-with-the-llvmclang-static-analyzer/#comment-2">Finding Memory Leaks With The LLVM/Clang Static Analyzer</a></li>
+<li><a href="https://fruitstandsoftware.mrrooni.com/blog/blog/2008/08/04/finding-memory-leaks-with-the-llvmclang-static-analyzer/">Finding Memory Leaks With The LLVM/Clang Static Analyzer</a></li>
 <li><a href="https://weblog.rogueamoeba.com/2008/07/14/the-clang-static-analyzer/">Under the Microscope - The Clang Static Analyzer</a></li>
 <li><a href="https://www.mikeash.com/pyblog/friday-qa-2009-03-06-using-the-clang-static-analyzer.html">Mike Ash - Using the Clang Static Analyzer</a></li>
 </ul>
Index: llvm/docs/_templates/layout.html
===================================================================
--- llvm/docs/_templates/layout.html
+++ llvm/docs/_templates/layout.html
@@ -8,6 +8,6 @@
 {% endblock %}
 
 {% block rootrellink %}
-  <li><a href="http://llvm.org/">LLVM Home</a>&nbsp;|&nbsp;</li>
+  <li><a href="https://llvm.org/">LLVM Home</a>&nbsp;|&nbsp;</li>
   <li><a href="{{ pathto('index') }}">Documentation</a>&raquo;</li>
 {% endblock %}
Index: polly/www/contributors.html
===================================================================
--- polly/www/contributors.html
+++ polly/www/contributors.html
@@ -37,7 +37,7 @@
 <a href="http://research.google.com/university/relations/fellowship_recipients.html">
 Google Europe Fellowship in Efficient Computing</a>).</p>
 
-<p>Website: <a href="http://www.grosser.es">www.grosser.es</a></p>
+<p>Website: <a href="https://www.grosser.es">www.grosser.es</a></p>
 
 
 <h3>Andreas Simb&uuml;rger</h3>
@@ -45,8 +45,8 @@
 Andreas works on the profiling infrastructure during his PhD at University of
 Passau.
 </p>
-<p>Website: <a href="http://www.infosun.fim.uni-passau.de/cl/staff/simbuerger/">
-http://www.infosun.fim.uni-passau.de/cl/staff/simbuerger/</a></p>
+<p>Website: <a href="https://www.infosun.fim.uni-passau.de/cl/staff/simbuerger/">
+https://www.infosun.fim.uni-passau.de/cl/staff/simbuerger/</a></p>
 <h3>Hongbin Zheng</h3>
 <p>Hongbin Zheng is one of the two Co-founders of Polly. He was funded as a
 Google Summer of Code Student 2010 and implemented parts of the Polly frontends
Index: polly/www/index.html
===================================================================
--- polly/www/index.html
+++ polly/www/index.html
@@ -115,7 +115,7 @@
       program optimization.
     </ul>
 
-   <a href="http://www.grosser.es#pub-polyhedral-AST-generation">
+   <a href="https://www.grosser.es#pub-polyhedral-AST-generation">
    <em>Polyhedral AST generation is more than scanning polyhedra</em></a><br />
     Tobias Grosser, Sven Verdoolaege, Albert Cohen<br />
     ACM Transations on Programming Languages and Systems (TOPLAS), 37(4),
@@ -335,9 +335,9 @@
   <tr>
   <td><p>June</p></td>
   <td>
-  <p><a href="http://www.grosser.es">Tobias</a> is founded for
+  <p><a href="https://www.grosser.es">Tobias</a> is founded for
   three years by a <a
-  href="http://research.google.com/university/relations/fellowship_recipients.html">
+  href="https://ai.google/research/outreach/phd-fellowship/recipients/?category=2011">
   Google Europe Fellowship in Efficient Computing</a>.
   </p>
   </td>
@@ -345,7 +345,7 @@
 
   <tr>
   <td><p>May </p></td>
-  <td><p><a href="http://www.grosser.es">Tobias</a>' diploma thesis and
+  <td><p><a href="https://www.grosser.es">Tobias</a>' diploma thesis and
   Raghesh's master thesis. See our <a
   href="publications.html">list of publications</a>.</p></td>
   </tr>
Index: polly/www/performance.html
===================================================================
--- polly/www/performance.html
+++ polly/www/performance.html
@@ -17,7 +17,7 @@
 <a href="https://web.cse.ohio-state.edu/~pouchet.2/software/polybench/">Polybench
 2.0</a> benchmark suite.  Each benchmark was run with double precision floating
 point values on an Intel Core Xeon X5670 CPU @ 2.93GHz (12 cores, 24 thread)
-system. We used <a href="http://pocc.sf.net">PoCC</a> and the included <a
+system. We used <a href="https://sourceforge.net/projects/pocc/files/">PoCC</a> and the included <a
 href="http://pluto-compiler.sf.net">Pluto</a> transformations to optimize the
 code. The source code of Polly and LLVM/clang was checked out on
 25/03/2011.</p>
Index: polly/www/publications.html
===================================================================
--- polly/www/publications.html
+++ polly/www/publications.html
@@ -32,7 +32,7 @@
       representation </em><br />
 Tobias Grosser, Armin Groesslinger, Christian Lengauer<br />
 Parallel Processing Letters 2012 22:04<br />
-  <a href="http://www.grosser.es#pub-Polly">Paper</a>
+  <a href="https://www.grosser.es#pub-Polly">Paper</a>
 </p>
 
   <h2> Publications involving Polly </h2>
@@ -53,7 +53,7 @@
   Felix-Antoine Quellet<br />
   Master Thesis, Universite de Sherbrooke<br />
   <a
-  href="http://savoirs.usherbrooke.ca/bitstream/handle/11143/8171/Ouellet_Felix_Antoine_MSc_2016.pdf?sequence=4">Thesis</a>
+  href="https://savoirs.usherbrooke.ca/bitstream/handle/11143/8171/Ouellet_Felix_Antoine_MSc_2016.pdf?sequence=4">Thesis</a>
   </li>
   </ul>
   <h3> 2015 </h3>
@@ -62,7 +62,7 @@
   Tobias Grosser, Sven Verdoolaege, Albert Cohen<br />
    ACM Transations on Programming Languages and Systems (TOPLAS), 37(4), July
    2015<br />
-  <a href="http://www.grosser.es#pub-polyhedral-AST-generation">Paper</a>
+  <a href="https://www.grosser.es#pub-polyhedral-AST-generation">Paper</a>
   </li>
   <li><em>On recovering multi-dimensional arrays in Polly</em><br />
   Tobias Grosser, Sebastian Pop, J. Ramanujam, P. Sadayappan <br />
@@ -81,7 +81,7 @@
   Lattice QCD Optimization and Polytopic Representations of Distributed Memory </em><br />
   Michael Kruse<br />
   Doctoral Thesis,  Ecole doctorale Informatique de Paris-Sud<br />
-  <a href="http://www.theses.fr/2014PA112198">Thesis</a>
+  <a href="https://www.theses.fr/2014PA112198">Thesis</a>
   </li>
   </ul>
   <h3> 2012 </h3>