[docs] fix link to AMD manuals (PR30946)

llvm-svn: 286249

Author: rotateright

llvm/docs/CompilerWriterInfo.rst

@@ -102,7 +102,7 @@ SystemZ
 X86
 ---
 
-* `AMD processor manuals <http://www.amd.com/us-en/Processors/TechnicalResources/0,,30_182_739,00.html>`_
+* `AMD processor manuals <http://developer.amd.com/resources/developer-guides-manuals/>`_
 * `Intel 64 and IA-32 manuals <http://www.intel.com/content/www/us/en/processors/architectures-software-developer-manuals.html>`_
 * `Intel Itanium documentation <http://www.intel.com/design/itanium/documentation.htm?iid=ipp_srvr_proc_itanium2+techdocs>`_
 * `X86 and X86-64 SysV psABI <https://github.com/hjl-tools/x86-psABI/wiki/X86-psABI>`_