[refactor] Move clang-rename into the clang repository

The core engine of clang-rename will be used for local and global renames in the
new refactoring engine, as mentioned in
http://lists.llvm.org/pipermail/cfe-dev/2017-June/054286.html.

The clang-rename tool is still supported but might get deprecated in the future.

Differential Revision: https://reviews.llvm.org/D34696

llvm-svn: 306840

1 files changed, 20 insertions, 0 deletions

diff --git a/clang/test/clang-rename/FunctionMacro.cpp b/clang/test/clang-rename/FunctionMacro.cpp
new file mode 100644
index 00000000000..6e87026ec70
--- /dev/null
+++ b/clang/test/clang-rename/FunctionMacro.cpp
@@ -0,0 +1,20 @@
+#define moo foo           // CHECK: #define moo macro_function
+
+int foo() /* Test 1 */ {  // CHECK: int macro_function() /* Test 1 */ {
+  return 42;
+}
+
+void boo(int value) {}
+
+void qoo() {
+  foo();                  // CHECK: macro_function();
+  boo(foo());             // CHECK: boo(macro_function());
+  moo();
+  boo(moo());
+}
+
+// Test 1.
+// RUN: clang-rename -offset=68 -new-name=macro_function %s -- | sed 's,//.*,,' | FileCheck %s
+
+// To find offsets after modifying the file, use:
+//   grep -Ubo 'foo.*' <file>