Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

27 files changed, 464 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/Makefile
new file mode 100644
index 00000000000..10495940055
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/Makefile
@@ -0,0 +1,3 @@
+C_SOURCES := main.c
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/TestArray.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/TestArray.py
new file mode 100644
index 00000000000..9b049a2bf2a
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/TestArray.py
@@ -0,0 +1,27 @@
+"""
+Test the output of `frame diagnose` for an array access
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestArray(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_array(self):
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect(
+            "frame diagnose",
+            "Crash diagnosis was accurate",
+            substrs=["a[10]"])
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/main.c
new file mode 100644
index 00000000000..95c6515e5f5
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/array/main.c
@@ -0,0 +1,9 @@
+struct Foo {
+  int b;
+  int c;
+};
+
+int main() {
+  struct Foo *a = 0;
+  return a[10].c;
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/Makefile
new file mode 100644
index 00000000000..99998b20bcb
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/TestBadReference.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/TestBadReference.py
new file mode 100644
index 00000000000..8650484f12a
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/TestBadReference.py
@@ -0,0 +1,25 @@
+"""
+Test the output of `frame diagnose` for dereferencing a bad reference
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestBadReference(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_bad_reference(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect("frame diagnose", "Crash diagnosis was accurate", "f->b")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/main.cpp
new file mode 100644
index 00000000000..2f61152e398
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/bad-reference/main.cpp
@@ -0,0 +1,22 @@
+struct Bar {
+  int c;
+  int d;
+};
+
+struct Foo {
+  int a;
+  struct Bar &b;
+};
+
+struct Foo *GetAFoo() {
+  static struct Foo f = { 0, *((Bar*)0) };
+  return &f;
+}
+
+int GetSum(struct Foo *f) {
+  return f->a + f->b.d;
+}
+
+int main() {
+  return GetSum(GetAFoo());
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/Makefile
new file mode 100644
index 00000000000..10495940055
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/Makefile
@@ -0,0 +1,3 @@
+C_SOURCES := main.c
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/TestComplicatedExpression.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/TestComplicatedExpression.py
new file mode 100644
index 00000000000..ccc0f88efe0
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/TestComplicatedExpression.py
@@ -0,0 +1,28 @@
+"""
+Test the output of `frame diagnose` for a subexpression of a complicated expression
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestDiagnoseDereferenceArgument(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_diagnose_dereference_argument(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect(
+            "frame diagnose",
+            "Crash diagnosis was accurate",
+            "f->b->d")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/main.c
new file mode 100644
index 00000000000..147aae94614
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/complicated-expression/main.c
@@ -0,0 +1,26 @@
+struct Bar {
+  int c;
+  int d;
+};
+
+struct Foo {
+  int a;
+  struct Bar *b;
+};
+
+struct Foo *GetAFoo() {
+  static struct Foo f = { 0, 0 };
+  return &f;
+}
+
+int SumTwoIntegers(int x, int y) {
+  return x + y;
+}
+
+int GetSum(struct Foo *f) {
+  return SumTwoIntegers(f->a, f->b->d ? 0 : 1);
+}
+
+int main() {
+  return GetSum(GetAFoo());
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/Makefile
new file mode 100644
index 00000000000..10495940055
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/Makefile
@@ -0,0 +1,3 @@
+C_SOURCES := main.c
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/TestDiagnoseDereferenceArgument.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/TestDiagnoseDereferenceArgument.py
new file mode 100644
index 00000000000..bdc89a6ed83
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/TestDiagnoseDereferenceArgument.py
@@ -0,0 +1,28 @@
+"""
+Test the output of `frame diagnose` for dereferencing a function argument
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestDiagnoseDereferenceArgument(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_diagnose_dereference_argument(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect(
+            "frame diagnose",
+            "Crash diagnosis was accurate",
+            "f->b->d")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/main.c
new file mode 100644
index 00000000000..0ec23b13be1
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-argument/main.c
@@ -0,0 +1,22 @@
+struct Bar {
+  int c;
+  int d;
+};
+
+struct Foo {
+  int a;
+  struct Bar *b;
+};
+
+struct Foo *GetAFoo() {
+  static struct Foo f = { 0, 0 };
+  return &f;
+}
+
+int GetSum(struct Foo *f) {
+  return f->a + f->b->d;
+}
+
+int main() {
+  return GetSum(GetAFoo());
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/Makefile
new file mode 100644
index 00000000000..99998b20bcb
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/TestDiagnoseDereferenceFunctionReturn.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/TestDiagnoseDereferenceFunctionReturn.py
new file mode 100644
index 00000000000..c49c80791af
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/TestDiagnoseDereferenceFunctionReturn.py
@@ -0,0 +1,31 @@
+"""
+Test the output of `frame diagnose` for dereferencing a function's return value
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestDiagnoseDereferenceFunctionReturn(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    @expectedFailureAll(oslist=['macosx'], archs=['i386'], bugnumber="rdar://28656408")
+    def test_diagnose_dereference_function_return(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect(
+            "frame diagnose",
+            "Crash diagnosis was accurate",
+            substrs=[
+                "GetAFoo",
+                "->b"])
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/main.c
new file mode 100644
index 00000000000..420e6f21de6
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-function-return/main.c
@@ -0,0 +1,12 @@
+struct Foo {
+  int a;
+  int b;
+};
+
+struct Foo *GetAFoo() {
+  return 0;
+}
+
+int main() {
+  return GetAFoo()->b;
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/Makefile
new file mode 100644
index 00000000000..99998b20bcb
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/TestDiagnoseDereferenceThis.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/TestDiagnoseDereferenceThis.py
new file mode 100644
index 00000000000..85de511e56d
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/TestDiagnoseDereferenceThis.py
@@ -0,0 +1,28 @@
+"""
+Test the output of `frame diagnose` for dereferencing `this`
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestDiagnoseDereferenceThis(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_diagnose_dereference_this(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect(
+            "frame diagnose",
+            "Crash diagnosis was accurate",
+            "this->a")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/main.cpp
new file mode 100644
index 00000000000..1f177230ed9
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/dereference-this/main.cpp
@@ -0,0 +1,15 @@
+struct Foo {
+  int a;
+  int b;
+  int Sum() { return a + b; }
+};
+
+struct Foo *GetAFoo() {
+  return (struct Foo*)0;
+}
+
+int main() {
+  struct Foo *foo = GetAFoo();
+  return foo->Sum();
+}
+
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/Makefile
new file mode 100644
index 00000000000..99998b20bcb
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/TestDiagnoseInheritance.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/TestDiagnoseInheritance.py
new file mode 100644
index 00000000000..54d44f0cb3c
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/TestDiagnoseInheritance.py
@@ -0,0 +1,25 @@
+"""
+Test the output of `frame diagnose` for calling virtual methods
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestDiagnoseInheritance(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_diagnose_inheritance(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect("frame diagnose", "Crash diagnosis was accurate", "d")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/main.cpp
new file mode 100644
index 00000000000..78cac2c8965
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/inheritance/main.cpp
@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <stdint.h>
+
+class A
+{
+public:
+    A(int a) : 
+        m_a(a)
+    {
+    }
+    virtual ~A(){}
+    virtual int get2() const { return m_a; }
+    virtual int get() const { return m_a; }
+protected:
+    int m_a;    
+};
+
+class B : public A
+{
+public:
+    B(int a, int b) : 
+        A(a),
+        m_b(b)
+    {
+    }
+
+    ~B() override
+    {
+    }
+
+    int get2() const override
+    {
+        return m_b;
+    }
+    int get() const override
+    {
+        return m_b;
+    }   
+            
+protected:
+    int m_b;
+};
+
+struct C
+{
+    C(int c) : m_c(c){}
+    virtual ~C(){}
+    int m_c;
+};
+
+class D : public C, public B
+{
+public:
+    D(int a, int b, int c, int d) : 
+        C(c),
+        B(a, b),
+        m_d(d)
+    {
+    }
+protected:
+    int m_d;
+};
+int main (int argc, char const *argv[], char const *envp[])
+{
+    D *good_d = new D(1, 2, 3, 4);
+    D *d = nullptr;
+    return d->get();
+}
+
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/Makefile
new file mode 100644
index 00000000000..10495940055
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/Makefile
@@ -0,0 +1,3 @@
+C_SOURCES := main.c
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/TestLocalVariable.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/TestLocalVariable.py
new file mode 100644
index 00000000000..8d49d30b5e7
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/TestLocalVariable.py
@@ -0,0 +1,25 @@
+"""
+Test the output of `frame diagnose` for dereferencing a local variable
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestLocalVariable(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_local_variable(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect("frame diagnose", "Crash diagnosis was accurate", "myInt")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/main.c
new file mode 100644
index 00000000000..33307beb070
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/local-variable/main.c
@@ -0,0 +1,4 @@
+int main() {
+  int *myInt = 0;
+  return *myInt;
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/Makefile
new file mode 100644
index 00000000000..99998b20bcb
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/TestDiagnoseDereferenceVirtualMethodCall.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/TestDiagnoseDereferenceVirtualMethodCall.py
new file mode 100644
index 00000000000..7ea42dea49c
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/TestDiagnoseDereferenceVirtualMethodCall.py
@@ -0,0 +1,25 @@
+"""
+Test the output of `frame diagnose` for calling virtual methods
+"""
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestDiagnoseVirtualMethodCall(TestBase):
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    @skipIfDarwinEmbedded  # <rdar://problem/33842388> frame diagnose doesn't work for armv7 or arm64
+    def test_diagnose_virtual_method_call(self):
+        TestBase.setUp(self)
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+        self.runCmd("run", RUN_SUCCEEDED)
+        self.expect("thread list", "Thread should be stopped",
+                    substrs=['stopped'])
+        self.expect("frame diagnose", "Crash diagnosis was accurate", "foo")
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/main.cpp
new file mode 100644
index 00000000000..2a03dc11bf2
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/frame/diagnose/virtual-method-call/main.cpp
@@ -0,0 +1,16 @@
+class Foo {
+public:
+  int a;
+  int b;
+  virtual int Sum() { return a + b; }
+};
+
+struct Foo *GetAFoo() {
+  return (struct Foo*)0;
+}
+
+int main() {
+  struct Foo *foo = GetAFoo();
+  return foo->Sum();
+}
+