Add the clang library to the repo (with some of my changes, too).

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/PCH/chain-macro-override.c b/clang/test/PCH/chain-macro-override.c
new file mode 100644
index 0000000..2713e70
--- /dev/null
+++ b/clang/test/PCH/chain-macro-override.c
@@ -0,0 +1,14 @@
+// Test this without pch.
+// RUN: %clang_cc1 -include %S/Inputs/chain-macro-override1.h -include %S/Inputs/chain-macro-override2.h -fsyntax-only -verify -detailed-preprocessing-record %s
+
+// Test with pch.
+// RUN: %clang_cc1 -emit-pch -o %t1 %S/Inputs/chain-macro-override1.h -detailed-preprocessing-record 
+// RUN: %clang_cc1 -emit-pch -o %t2 %S/Inputs/chain-macro-override2.h -include-pch %t1 -detailed-preprocessing-record 
+// RUN: %clang_cc1 -include-pch %t2 -fsyntax-only -verify %s
+
+int foo() {
+  f();
+  g();
+  h();
+  return x;
+}