Migrate external/llvm to LLVM-153224-20120321.

Change-Id: I93619a538c59e5b1280d46534dac322fbccd14f7
diff --git a/lib/Analysis/Android.mk b/lib/Analysis/Android.mk
index e493ba7..aa90805 100644
--- a/lib/Analysis/Android.mk
+++ b/lib/Analysis/Android.mk
@@ -12,6 +12,7 @@
   BranchProbabilityInfo.cpp \
   CFGPrinter.cpp \
   CaptureTracking.cpp \
+  CodeMetrics.cpp \
   ConstantFolding.cpp \
   DIBuilder.cpp \
   DbgInfoPrinter.cpp \