Restore test files accidentally deleted in r354839

I think there must be a bug in git-llvm causing parent directories to be
deleted when the diff deletes files in a subdirectory. Perhaps it is
Windows-only.

There has been a behavior change, so some of these tests now fail. I
have marked them XFAIL and will fix them in a follow-up to separate the
changes.

llvm-svn: 360699

1 files changed, 141 insertions, 0 deletions

diff --git a/clang/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp b/clang/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp
new file mode 100644
index 00000000000..6fdc33fb391
--- /dev/null
+++ b/clang/test/ASTMerge/exprs-cpp/Inputs/exprs3.cpp
@@ -0,0 +1,141 @@
+// Integer literals
+const char Ch1 = 'a';
+const signed char Ch2 = 'b';
+const unsigned char Ch3 = 'c';
+
+const wchar_t Ch4 = L'd';
+const signed wchar_t Ch5 = L'e';
+const unsigned wchar_t Ch6 = L'f';
+
+const short C1 = 12;
+const unsigned short C2 = 13;
+
+const int C3 = 12;
+const unsigned int C4 = 13;
+
+const long C5 = 22;
+const unsigned long C6 = 23;
+
+const long long C7 = 66;
+const unsigned long long C8 = 67;
+
+
+// String literals
+const char str1[] = "ABCD";
+const char str2[] = "ABCD" "0123";
+
+const wchar_t wstr1[] = L"DEF";
+const wchar_t wstr2[] = L"DEF" L"123";
+
+
+// Boolean literals
+const bool bval1 = true;
+const bool bval2 = false;
+
+// Floating Literals
+const float F1 = 12.2F;
+const double F2 = 1E4;
+const long double F3 = 1.2E-3L;
+
+
+// nullptr literal
+const void *vptr = nullptr;
+
+
+int glb_1[4] = { 10, 20, 30, 40 };
+
+struct S1 {
+  int a;
+  int b[3];
+};
+
+struct S2 {
+  int c;
+  S1 d;
+};
+
+S2 glb_2 = { 22, .d.a = 44, .d.b[0] = 55, .d.b[1] = 66 };
+
+void testNewThrowDelete() {
+  throw;
+  char *p = new char[10];
+  delete[] p;
+}
+
+int testArrayElement(int *x, int n) {
+  return x[n];
+}
+
+int testTernaryOp(int c, int x, int y) {
+  return c ? x : y;
+}
+
+S1 &testConstCast(const S1 &x) {
+  return const_cast<S1&>(x);
+}
+
+S1 &testStaticCast(S1 &x) {
+  return static_cast<S1&>(x);
+}
+
+S1 &testReinterpretCast(S1 &x) {
+  return reinterpret_cast<S1&>(x);
+}
+
+S1 &testDynamicCast(S1 &x) {
+  return dynamic_cast<S1&>(x);
+}
+
+int testScalarInit(int x) {
+  return int(x);
+}
+
+struct S {
+  float f;
+  double d;
+};
+struct T {
+  int i;
+  struct S s[10];
+};
+
+void testOffsetOf() {
+  __builtin_offsetof(struct T, s[2].d);
+}
+
+
+int testDefaultArg(int a = 2*2) {
+  return a;
+}
+
+int testDefaultArgExpr() {
+  return testDefaultArg();
+}
+
+template <typename T> // T has TemplateTypeParmType
+void testTemplateTypeParmType(int i);
+
+void useTemplateType() {
+  testTemplateTypeParmType<char>(4);
+}
+
+const bool ExpressionTrait = __is_lvalue_expr(1);
+const unsigned ArrayRank = __array_rank(int[10][20]);
+const unsigned ArrayExtent = __array_extent(int[10][20], 1);
+
+constexpr int testLambdaAdd(int toAdd) {
+  const int Captured1 = 1, Captured2 = 2;
+  constexpr auto LambdaAdd = [Captured1, Captured2](int k) -> int {
+    return Captured1 + Captured2 + k;
+  };
+  return LambdaAdd(toAdd);
+}
+
+template<typename T>
+struct TestLambdaTemplate {
+  T i, j;
+  TestLambdaTemplate(T i, const T &j) : i(i), j(j) {}
+  T testLambda(T k) {
+    return [this](T k) -> decltype(auto) { return i + j + k; }(k);
+  }
+};