2 files changed, 62 insertions, 0 deletions
diff --git a/test/FrontendC++/2009-10-27-crash.cpp b/test/FrontendC++/2009-10-27-crash.cpp
new file mode 100644
index 0000000000000..5641aa420507a
--- /dev/null
+++ b/test/FrontendC++/2009-10-27-crash.cpp
@@ -0,0 +1,43 @@
+// RUN: %llvmgxx -emit-llvm -S %s
+// Radar 7328944
+
+typedef struct
+{
+	unsigned short a : 1;
+	unsigned short b : 2;
+	unsigned short c : 1;
+	unsigned short d : 1;
+	unsigned short e : 1;
+	unsigned short f : 1;
+	unsigned short g : 2;
+	unsigned short : 7;
+	union
+	{
+		struct
+		{
+			unsigned char h : 1;
+			unsigned char i : 1;
+			unsigned char j : 1;
+			unsigned char : 5;
+		};
+		struct
+		{
+			unsigned char k : 3;
+			unsigned char : 5;
+		};
+	};
+	unsigned char : 8;
+} tt;
+
+typedef struct
+{
+ unsigned char s;
+ tt t;
+ unsigned int u;
+} ttt;
+
+ttt X = {
+    4,
+       { 0 },
+	55,
+};
diff --git a/test/FrontendC++/integration-O2.cpp b/test/FrontendC++/integration-O2.cpp
new file mode 100644
index 0000000000000..bb65ac210332a
--- /dev/null
+++ b/test/FrontendC++/integration-O2.cpp
@@ -0,0 +1,19 @@
+// RUN: %llvmgxx %s -O2 -S -o - | FileCheck %s
+
+// This test verifies that we get expected codegen out of the -O2 optimization
+// level from the full optimizer.
+
+
+
+// Verify that ipsccp is running and can eliminate globals.
+static int test1g = 42;
+void test1f1() {
+  if (test1g == 0) test1g = 0;
+}
+int test1f2() {
+  return test1g;
+}
+
+// CHECK: @_Z7test1f2v()
+// CHECK: entry:
+// CHECK-NEXT: ret i32 42