Add the README files to the distribution.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27651 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/Makefile b/lib/Target/Sparc/Makefile
index 8cc4add..b6f6aaf 100644
--- a/lib/Target/Sparc/Makefile
+++ b/lib/Target/Sparc/Makefile
@@ -9,6 +9,7 @@
 LEVEL = ../../..
 LIBRARYNAME = LLVMSparc
 TARGET = Sparc
+EXTRA_DIST = README.txt
 
 # Make sure that tblgen is run, first thing.
 BUILT_SOURCES = SparcGenRegisterInfo.h.inc SparcGenRegisterNames.inc \