Imported Upstream version 4.8.0.309

Former-commit-id: 5f9c6ae75f295e057a7d2971f3a6df4656fa8850

llvm/Makefile.am

@@ -0,0 +1,30 @@
+#
+# Conditional submodule for llvm
+#
+# make reset-llvm will checkout a version of llvm which is suitable for this version of mono
+# into $top_srcdir/llvm/llvm.
+#
+
+LLVM_PATH=llvm
+
+SUBMODULES_CONFIG_FILE = $(top_srcdir)/llvm/SUBMODULES.json
+include $(top_srcdir)/scripts/submodules/versions.mk
+
+$(eval $(call ValidateVersionTemplate,llvm,LLVM))
+
+# Bump the given submodule to the revision given by the REV make variable
+# If COMMIT is 1, commit the change
+bump-llvm: __bump-version-llvm
+
+# Bump the given submodule to the branch given by the BRANCH/REMOTE_BRANCH make variables
+# If COMMIT is 1, commit the change
+bump-branch-llvm: __bump-branch-llvm
+
+# Bump the given submodule to its current GIT version
+# If COMMIT is 1, commit the change
+bump-current-llvm: __bump-current-version-llvm
+
+clean-local:
+	$(RM) -r $(LLVM_PATH)
+
+EXTRA_DIST=SUBMODULES.json

llvm/SUBMODULES.json

@@ -0,0 +1,10 @@
+[
+  {
+      "name": "llvm", 
+      "url": "git://github.com/mono/llvm.git",
+      "rev": "9f79399f87282524fee099b328bd8cbf07929daf",
+      "remote-branch": "origin/master", 
+      "branch": "master", 
+      "directory": "llvm"
+  }
+]