2 files changed, 30 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py
index 644cd87305e..7c3bafaeb4e 100644
--- a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py
+++ b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/TestObjCCheckers.py
@@ -18,6 +18,8 @@ class ObjCCheckerTestCase(TestBase):
 
     mydir = TestBase.compute_mydir(__file__)
 
+    NO_DEBUG_INFO_TESTCASE = True
+
     def setUp(self):
         # Call super's setUp().
         TestBase.setUp(self)
@@ -77,3 +79,16 @@ class ObjCCheckerTestCase(TestBase):
         # Make sure the error is helpful:
         err_string = expr_error.GetCString()
         self.assertTrue("selector" in err_string)
+
+        #
+        # Check that we correctly insert the checker for an
+        # ObjC method with the struct return convention.
+        # Getting this wrong would cause us to call the checker
+        # with the wrong arguments, and the checker would crash
+        # So I'm just checking "expression runs successfully" here:
+        #
+        expr_value = frame.EvaluateExpression("[my_simple getBigStruct]", False)
+        expr_error = expr_value.GetError()
+        
+        self.assertTrue(expr_error.Success())
+        
diff --git a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/main.m b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/main.m
index 4a09a2826f7..de73e688f25 100644
--- a/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/main.m
+++ b/lldb/packages/Python/lldbsuite/test/lang/objc/objc-checker/main.m
@@ -1,11 +1,19 @@
 #import <Foundation/Foundation.h>
 
+// This should be a big enough struct that it will force
+// the struct return convention:
+typedef struct BigStruct {
+  float a, b, c, d, e, f, g, h, i, j, k, l;
+} BigStruct;
+
+
 @interface Simple : NSObject
 {
   int _value;
 }
 - (int) value;
 - (void) setValue: (int) newValue;
+- (BigStruct) getBigStruct;
 @end
 
 @implementation Simple
@@ -18,6 +26,13 @@
 {
   _value = newValue;
 }
+
+- (BigStruct) getBigStruct
+{
+  BigStruct big_struct = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0,
+                          7.0, 8.0, 9.0, 10.0, 11.0, 12.0};
+  return big_struct;
+}
 @end
 
 int main ()