Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

3 files changed, 81 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/Makefile
new file mode 100644
index 00000000000..99998b20bcb
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/TestExprsChar.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/TestExprsChar.py
new file mode 100644
index 00000000000..f1fa7805384
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/TestExprsChar.py
@@ -0,0 +1,68 @@
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class ExprCharTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+
+        self.main_source = "main.cpp"
+        self.main_source_spec = lldb.SBFileSpec(self.main_source)
+
+    def do_test(self, dictionary=None):
+        """These basic expression commands should work as expected."""
+        self.build(dictionary=dictionary)
+
+        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
+                                          '// Break here', self.main_source_spec)
+        frame = thread.GetFrameAtIndex(0)
+
+        value = frame.EvaluateExpression("foo(c)")
+        self.assertTrue(value.IsValid())
+        self.assertTrue(value.GetError().Success())
+        self.assertEqual(value.GetValueAsSigned(0), 1)
+
+        value = frame.EvaluateExpression("foo(sc)")
+        self.assertTrue(value.IsValid())
+        self.assertTrue(value.GetError().Success())
+        self.assertEqual(value.GetValueAsSigned(0), 2)
+
+        value = frame.EvaluateExpression("foo(uc)")
+        self.assertTrue(value.IsValid())
+        self.assertTrue(value.GetError().Success())
+        self.assertEqual(value.GetValueAsSigned(0), 3)
+
+    def test_default_char(self):
+        self.do_test()
+
+    @expectedFailureAll(
+        archs=[
+            "arm",
+            "aarch64",
+            "powerpc64le",
+            "s390x"],
+        bugnumber="llvm.org/pr23069")
+    def test_signed_char(self):
+        self.do_test(dictionary={'CFLAGS_EXTRAS': '-fsigned-char'})
+
+    @expectedFailureAll(
+        archs=[
+            "i[3-6]86",
+            "x86_64",
+            "arm64",
+            'arm64e',
+            'armv7',
+            'armv7k',
+            'arm64_32'],
+        bugnumber="llvm.org/pr23069, <rdar://problem/28721938>")
+    @expectedFailureAll(triple='mips*', bugnumber="llvm.org/pr23069")
+    def test_unsigned_char(self):
+        self.do_test(dictionary={'CFLAGS_EXTRAS': '-funsigned-char'})
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/main.cpp
new file mode 100644
index 00000000000..c8b0beb1b35
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/char/main.cpp
@@ -0,0 +1,10 @@
+int foo(char c) { return 1; }
+int foo(signed char c) { return 2; }
+int foo(unsigned char c) { return 3; }
+
+int main() {
+  char c = 0;
+  signed char sc = 0;
+  unsigned char uc = 0;
+  return 0; // Break here
+}