Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

4 files changed, 96 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/Makefile b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/Makefile
new file mode 100644
index 00000000000..c82383d9400
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/Makefile
@@ -0,0 +1,6 @@
+OBJC_SOURCES := main.m foo.m
+
+
+
+LD_EXTRAS := -framework Foundation
+include Makefile.rules
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/TestObjCTypeQueryFromOtherCompileUnit.py b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/TestObjCTypeQueryFromOtherCompileUnit.py
new file mode 100644
index 00000000000..c518bf0559f
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/TestObjCTypeQueryFromOtherCompileUnit.py
@@ -0,0 +1,40 @@
+"""
+Regression test for <rdar://problem/8981098>:
+
+The expression parser's type search only looks in the current compilation unit for types.
+"""
+
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class ObjCTypeQueryTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to break for main.m.
+        self.line = line_number(
+            'main.m', "// Set breakpoint here, then do 'expr (NSArray*)array_token'.")
+
+    @skipUnlessDarwin
+    def test(self):
+        """The expression parser's type search should be wider than the current compilation unit."""
+        self.build()
+        self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
+
+        lldbutil.run_break_set_by_file_and_line(
+            self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
+
+        self.runCmd("run", RUN_SUCCEEDED)
+
+        # Now do a NSArry type query from the 'main.m' compile uint.
+        self.expect("expression (NSArray*)array_token",
+                    substrs=['(NSArray *) $0 = 0x'])
+        # (NSArray *) $0 = 0x00007fff70118398
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/foo.m b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/foo.m
new file mode 100644
index 00000000000..1609ebd838f
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/foo.m
@@ -0,0 +1,28 @@
+#import <Foundation/Foundation.h>
+
+NSMutableArray *
+GetArray ()
+{
+  static NSMutableArray *the_array = NULL;
+  if (the_array == NULL)
+    the_array = [[NSMutableArray alloc] init];
+  return the_array;
+}
+
+int 
+AddElement (char *value)
+{
+  NSString *element = [NSString stringWithUTF8String: value];
+  int cur_elem = [GetArray() count];
+  [GetArray() addObject: element];
+  return cur_elem;
+}
+
+const char *
+GetElement (int idx)
+{
+  if (idx >= [GetArray() count])
+    return NULL;
+  else
+    return [[GetArray() objectAtIndex: idx] UTF8String];
+}
diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/main.m b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/main.m
new file mode 100644
index 00000000000..3f5738314e6
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/commands/expression/two-files/main.m
@@ -0,0 +1,22 @@
+#import <Foundation/Foundation.h>
+#include <stdio.h>
+
+extern int AddElement (char *value);
+extern char *GetElement (int idx);
+extern void *GetArray();
+
+int
+main ()
+{
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+  int idx = AddElement ("some string");
+  void *array_token = GetArray();
+
+  char *string = GetElement (0); // Set breakpoint here, then do 'expr (NSArray*)array_token'.
+  if (string)
+    printf ("This: %s.\n", string);
+
+  [pool release];
+  return 0;
+}