[Docs] Regenerate command line documentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@330654 91177308-0d34-0410-b5e6-96231b3b80d8

docs/ClangCommandLineReference.rst

@@ -36,10 +36,18 @@ Treat source input files as Objective-C inputs
 
 Treat source input files as Objective-C++ inputs
 
+.. option:: -Qn
+
+Do not emit metadata containing compiler name and version
+
 .. option:: -Qunused-arguments
 
 Don't emit warning for unused driver arguments
 
+.. option:: -Qy
+
+Emit metadata containing compiler name and version
+
 .. option:: -Wa,<arg>,<arg2>...
 
 Pass the comma separated arguments in <arg> to the assembler
@@ -202,6 +210,10 @@ Use approximate transcendental functions
 
 Flush denormal floating point values to zero in CUDA device mode.
 
+.. option:: -fcuda-rdc, -fno-cuda-rdc
+
+Generate relocatable device code, also known as separate compilation mode.
+
 .. option:: -ffixed-r19
 
 Reserve the r19 register (Hexagon only)
@@ -2540,6 +2552,8 @@ X86
 
 .. option:: -mvpclmulqdq, -mno-vpclmulqdq
 
+.. option:: -mwaitpkg, -mno-waitpkg
+
 .. option:: -mwbnoinvd, -mno-wbnoinvd
 
 .. option:: -mx87, -m80387, -mno-x87