Remove SpecialCaseList::findCategory.

[oota-llvm.git] / docs / TableGenFundamentals.rst

diff --git a/docs/TableGenFundamentals.rst b/docs/TableGenFundamentals.rst
index 73bcd66a60cb1eebfa88329b5af958245245e58e..4fe4bb986a2f6f81ee498f5961186e310f8a7921 100644 (file)
--- a/docs/TableGenFundamentals.rst
+++ b/docs/TableGenFundamentals.rst
@@ -1,5 +1,3 @@
-.. _tablegen:
-
 =====================
 TableGen Fundamentals
 =====================
@@ -793,6 +791,10 @@ Expressions used by code generator to describe instructions and isel patterns:
 TableGen backends
 =================
 
+Until we get a step-by-step HowTo for writing TableGen backends, you can at
+least grab the boilerplate (build system, new files, etc.) from Clang's
+r173931.
+
 TODO: How they work, how to write one.  This section should not contain details
 about any particular backend, except maybe ``-print-enums`` as an example.  This
 should highlight the APIs in ``TableGen/Record.h``.