Updating broken/outdated links in the ProgrammerManual (llvm#119472)

Fixes llvm#117897

llvm/docs/ProgrammersManual.rst

@@ -3358,15 +3358,15 @@ the ``PassManager.h`` system, and there is a more detailed introduction to it
 by Sean Parent in several of his talks and papers:
 
 #. `Inheritance Is The Base Class of Evil
-   <http://channel9.msdn.com/Events/GoingNative/2013/Inheritance-Is-The-Base-Class-of-Evil>`_
+   <https://learn.microsoft.com/en-us/shows/goingnative-2013/inheritance-base-class-of-evil>`_
    - The GoingNative 2013 talk describing this technique, and probably the best
    place to start.
 #. `Value Semantics and Concepts-based Polymorphism
    <http://www.youtube.com/watch?v=_BpMYeUFXv8>`_ - The C++Now! 2012 talk
    describing this technique in more detail.
 #. `Sean Parent's Papers and Presentations
-   <http://github.com/sean-parent/sean-parent.github.com/wiki/Papers-and-Presentations>`_
-   - A GitHub project full of links to slides, video, and sometimes code.
+   <https://sean-parent.stlab.cc/papers-and-presentations>`_
+   - Links to slides, videos, and sometimes code.
 
 When deciding between creating a type hierarchy (with either tagged or virtual
 dispatch) and using templates or concepts-based polymorphism, consider whether

llvm/include/llvm/IR/PassManager.h

@@ -28,9 +28,9 @@
 /// polymorphism as outlined in the "Value Semantics and Concept-based
 /// Polymorphism" talk (or its abbreviated sibling "Inheritance Is The Base
 /// Class of Evil") by Sean Parent:
-/// * http://github.com/sean-parent/sean-parent.github.com/wiki/Papers-and-Presentations
+/// * https://sean-parent.stlab.cc/papers-and-presentations
 /// * http://www.youtube.com/watch?v=_BpMYeUFXv8
-/// * http://channel9.msdn.com/Events/GoingNative/2013/Inheritance-Is-The-Base-Class-of-Evil
+/// * https://learn.microsoft.com/en-us/shows/goingnative-2013/inheritance-base-class-of-evil
 ///
 //===----------------------------------------------------------------------===//