Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

3 files changed, 96 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/Makefile
new file mode 100644
index 00000000000..644046c69ea
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/Makefile
@@ -0,0 +1,4 @@
+OBJC_SOURCES := main.m
+LD_EXTRAS ?= -framework Foundation
+
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/TestObjCSelf.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/TestObjCSelf.py
new file mode 100644
index 00000000000..81d6b79ad53
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/TestObjCSelf.py
@@ -0,0 +1,39 @@
+"""
+Tests that ObjC member variables are available where they should be.
+"""
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class ObjCSelfTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    def test_with_run_command(self):
+        """Test that the appropriate member variables are available when stopped in Objective-C class and instance methods"""
+        self.build()
+        self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
+
+        self.set_breakpoint(line_number('main.m', '// breakpoint 1'))
+        self.set_breakpoint(line_number('main.m', '// breakpoint 2'))
+
+        self.runCmd("process launch", RUN_SUCCEEDED)
+
+        self.expect("expression -- m_a = 2",
+                    startstr="(int) $0 = 2")
+
+        self.runCmd("process continue")
+
+        # This would be disallowed if we enforced const.  But we don't.
+        self.expect("expression -- m_a = 2",
+                    error=True)
+
+        self.expect("expression -- s_a",
+                    startstr="(int) $1 = 5")
+
+    def set_breakpoint(self, line):
+        lldbutil.run_break_set_by_file_and_line(
+            self, "main.m", line, num_expected_locations=1, loc_exact=True)
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/main.m b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/main.m
new file mode 100644
index 00000000000..8f4e61202a3
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/lang/objc/self/main.m
@@ -0,0 +1,53 @@
+//===-- main.m ------------------------------------------*- Objective-C -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#import <Foundation/Foundation.h>
+
+@interface A : NSObject
+{
+    int m_a;
+}
+-(id)init;
+-(void)accessMember:(int)a;
++(void)accessStaticMember:(int)a;
+@end
+
+static int s_a = 5;
+
+@implementation A
+-(id)init
+{
+    self = [super init];
+    
+    if (self)
+        m_a = 2;
+
+    return self;
+}
+
+-(void)accessMember:(int)a
+{
+    m_a = a; // breakpoint 1
+}
+
++(void)accessStaticMember:(int)a
+{
+    s_a = a; // breakpoint 2
+}
+@end
+
+int main()
+{
+    NSAutoreleasePool *pool = [NSAutoreleasePool alloc];
+    A *my_a = [[A alloc] init];
+    
+    [my_a accessMember:3];
+    [A accessStaticMember:5];
+    
+    [pool release];
+}