r212458 - PTHInternals.rst: PCH is now a thing, update docs to reflect it

[Alp Toker]

Author: alp
Date: Mon Jul  7 09:02:39 2014
New Revision: 212458

URL: http://llvm.org/viewvc/llvm-project?rev=212458&view=rev
Log:
PTHInternals.rst: PCH is now a thing, update docs to reflect it

Modified:
    cfe/trunk/docs/PTHInternals.rst

Modified: cfe/trunk/docs/PTHInternals.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/PTHInternals.rst?rev=212458&r1=212457&r2=212458&view=diff
==============================================================================
--- cfe/trunk/docs/PTHInternals.rst (original)
+++ cfe/trunk/docs/PTHInternals.rst Mon Jul  7 09:02:39 2014
@@ -135,11 +135,11 @@ copy-on-write pages, the approach itself
 an algorithmic level, especially when one considers header files of
 arbitrary size.
 
-There are plans to potentially implement an complementary PCH
-implementation for Clang based on the lazy deserialization of ASTs. This
-approach would theoretically have the same constant-time algorithmic
-advantages just mentioned but would also retain some of the strengths of
-PTH such as reduced memory pressure (ideal for multi-core builds).
+There is also a PCH implementation for Clang based on the lazy
+deserialization of ASTs. This approach theoretically has the same
+constant-time algorithmic advantages just mentioned but also retains some
+of the strengths of PTH such as reduced memory pressure (ideal for
+multi-core builds).
 
 Internal PTH Optimizations
 --------------------------