Add a test I forgot to svn add in r197755

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197756 91177308-0d34-0410-b5e6-96231b3b80d8

test/Index/reparse-with-remaps/reparse.c

+// RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_COMPLETION_BRIEF_COMMENTS=1 LIBCLANG_DISABLE_CRASH_RECOVERY=1 \
+// RUN:   c-index-test -test-load-source-reparse 2 all -remap-file-0="%S/test.h,%S/test.h-0" -remap-file-1="%S/test.h,%S/test.h-1" -- %s
+
+#include "test.h"
+
+void foo() {
+  bar();
+}

test/Index/reparse-with-remaps/test.h

+
+/// Comment for bar
+void bar(void);

test/Index/reparse-with-remaps/test.h-0

+void test1(void);
+
+/// Comment for bar
+void bar(void);
+void test3(void);
+

test/Index/reparse-with-remaps/test.h-1

+
+void test1(void);
+void test2(void);
+
+/// Comment for bar
+void bar(void);