Fix broken links to the Itanium CXX ABI

llvm-svn: 312985
diff --git a/llvm/docs/CompilerWriterInfo.rst b/llvm/docs/CompilerWriterInfo.rst
index 24375fb..60f1024 100644
--- a/llvm/docs/CompilerWriterInfo.rst
+++ b/llvm/docs/CompilerWriterInfo.rst
@@ -119,7 +119,7 @@
 ===
 
 * `System V Application Binary Interface <http://www.sco.com/developers/gabi/latest/contents.html>`_
-* `Itanium C++ ABI <http://mentorembedded.github.io/cxx-abi/>`_
+* `Itanium C++ ABI <http://itanium-cxx-abi.github.io/cxx-abi/>`_
 
 Linux
 -----
diff --git a/llvm/docs/ExceptionHandling.rst b/llvm/docs/ExceptionHandling.rst
index a44fb92..ff8b645 100644
--- a/llvm/docs/ExceptionHandling.rst
+++ b/llvm/docs/ExceptionHandling.rst
@@ -32,13 +32,13 @@
 
 A more complete description of the Itanium ABI exception handling runtime
 support of can be found at `Itanium C++ ABI: Exception Handling
-<http://mentorembedded.github.com/cxx-abi/abi-eh.html>`_. A description of the
+<http://itanium-cxx-abi.github.io/cxx-abi/abi-eh.html>`_. A description of the
 exception frame format can be found at `Exception Frames
 <http://refspecs.linuxfoundation.org/LSB_3.0.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html>`_,
 with details of the DWARF 4 specification at `DWARF 4 Standard
 <http://dwarfstd.org/Dwarf4Std.php>`_.  A description for the C++ exception
 table formats can be found at `Exception Handling Tables
-<http://mentorembedded.github.com/cxx-abi/exceptions.pdf>`_.
+<http://itanium-cxx-abi.github.io/cxx-abi/exceptions.pdf>`_.
 
 Setjmp/Longjmp Exception Handling
 ---------------------------------
diff --git a/llvm/docs/TypeMetadata.rst b/llvm/docs/TypeMetadata.rst
index 98d58b7..83d8f6d 100644
--- a/llvm/docs/TypeMetadata.rst
+++ b/llvm/docs/TypeMetadata.rst
@@ -128,7 +128,7 @@
 an address from that pointer, we know that the address can only be one of
 ``&A::f``, ``&B::f`` or ``&D::f``.
 
-.. _address point: https://mentorembedded.github.io/cxx-abi/abi.html#vtable-general
+.. _address point: https://itanium-cxx-abi.github.io/cxx-abi/abi.html#vtable-general
 
 Testing Addresses For Type Membership
 =====================================