Rename four test files from .C to .cpp.

lit.cfg has never supported running .C files, so these tests were never
executed by check-clang.  Rename them to .cpp so that they run as part of
the test suite, and minorly tweak two of them that look like they were broken
when checked in to actually pass.

llvm-svn: 227029

1 files changed, 33 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/apple-kext-linkage.cpp b/clang/test/CodeGenCXX/apple-kext-linkage.cpp
new file mode 100644
index 00000000000..e66b0389fcc
--- /dev/null
+++ b/clang/test/CodeGenCXX/apple-kext-linkage.cpp
@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fapple-kext -emit-llvm -o - %s | FileCheck %s
+
+struct Base {
+  virtual ~Base();
+} ;
+
+struct Derived : Base {
+  void operator delete(void *) { }
+  Derived();
+};
+
+void foo() {
+  Derived d1;			// ok
+}
+
+// CHECK-LABEL: define internal i32 @_Z1fj(
+inline unsigned f(unsigned n) { return n == 0 ? 0 : n + f(n-1); }
+
+unsigned g(unsigned n) { return f(n); }
+
+// rdar://problem/10133200: give explicit instantiations external linkage in kernel mode
+// CHECK-LABEL: define void @_Z3barIiEvv()
+template <typename T> void bar() {}
+template void bar<int>();
+
+// CHECK-LABEL: define internal i32 @_Z5identIiET_S0_(
+template <typename X> X ident(X x) { return x; }
+
+int foo(int n) { return ident(n); }
+
+// CHECK-LABEL: define internal void @_ZN7DerivedD1Ev(
+// CHECK-LABEL: define internal void @_ZN7DerivedD0Ev(
+// CHECK-LABEL: define internal void @_ZN7DeriveddlEPv(