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

1 files changed, 32 insertions, 0 deletions

diff --git a/clang/test/CodeGen/string-literal-short-wstring.c b/clang/test/CodeGen/string-literal-short-wstring.c
new file mode 100644
index 0000000..88e4a1e
--- /dev/null
+++ b/clang/test/CodeGen/string-literal-short-wstring.c
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -x c++ -emit-llvm -fshort-wchar %s -o - | FileCheck %s
+// Runs in c++ mode so that wchar_t is available.
+
+int main() {
+  // This should convert to utf8.
+  // CHECK: private unnamed_addr constant [10 x i8] c"\E1\84\A0\C8\A0\F4\82\80\B0\00", align 1
+  char b[10] = "\u1120\u0220\U00102030";
+
+  // CHECK: private unnamed_addr constant [3 x i16] [i16 65, i16 66, i16 0]
+  const wchar_t *foo = L"AB";
+
+  // This should convert to utf16.
+  // CHECK: private unnamed_addr constant [5 x i16] [i16 4384, i16 544, i16 -9272, i16 -9168, i16 0]
+  const wchar_t *bar = L"\u1120\u0220\U00102030";
+
+
+
+  // Should pick second character.
+  // CHECK: store i8 98
+  char c = 'ab';
+
+  // CHECK: store i16 97
+  wchar_t wa = L'a';
+
+  // Should pick second character.
+  // CHECK: store i16 98
+  wchar_t wb = L'ab';
+
+  // -4085 == 0xf00b
+  // CHECK: store i16 -4085
+  wchar_t wc = L'\uF00B';
+}