Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

3 files changed, 58 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/Makefile
new file mode 100644
index 00000000000..695335e068c
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/Makefile
@@ -0,0 +1,4 @@
+C_SOURCES := main.c
+CFLAGS_EXTRAS := -std=c99
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/TestStopHooks.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/TestStopHooks.py
new file mode 100644
index 00000000000..64686afe627
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/TestStopHooks.py
@@ -0,0 +1,40 @@
+"""
+Test that stop hooks trigger on "step-out"
+"""
+
+
+
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+
+class TestStopHooks(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    # If your test case doesn't stress debug info, the
+    # set this to true.  That way it won't be run once for
+    # each debug info format.
+    NO_DEBUG_INFO_TESTCASE = True
+
+    def test_stop_hooks_step_out(self):
+        """Test that stop hooks fire on step-out."""
+        self.build()
+        self.main_source_file = lldb.SBFileSpec("main.c")
+        self.step_out_test()
+
+    def step_out_test(self):
+        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self,
+                                   "Set a breakpoint here", self.main_source_file)
+
+        interp = self.dbg.GetCommandInterpreter()
+        result = lldb.SBCommandReturnObject()
+        interp.HandleCommand("target stop-hook add -o 'expr g_var++'", result)
+        self.assertTrue(result.Succeeded, "Set the target stop hook")
+        thread.StepOut()
+        var = target.FindFirstGlobalVariable("g_var")
+        self.assertTrue(var.IsValid())
+        self.assertEqual(var.GetValueAsUnsigned(), 1, "Updated g_var")
+
+
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/main.c b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/main.c
new file mode 100644
index 00000000000..d08ad14776b
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/target/stop-hooks/main.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+static int g_var = 0;
+
+int step_out_of_me()
+{
+  return g_var; // Set a breakpoint here and step out.
+}
+
+int
+main()
+{
+  return step_out_of_me();
+}