Change location information for synthesized properties to be at the
property file/line rather than the @synthesize file/line. Avoids
some nasty confusing-ness with conflating the file from the scope
and the line from the original declaration. Use the current scope
location as a separate parameter so that we can match it up
better in the line table with the beginning of the scope.
Update a couple of testcases accordingly since I had to change
that we actually use the passed in location in EmitFunctionStart
and for the new metadata parameter and add a new testcase to
make sure we've got the right line numbers for synthesized
properties.
Part of rdar://11026482
llvm-svn: 153917
diff --git a/clang/test/CodeGenObjC/debug-info-synthesis.m b/clang/test/CodeGenObjC/debug-info-synthesis.m
new file mode 100644
index 0000000..389e623
--- /dev/null
+++ b/clang/test/CodeGenObjC/debug-info-synthesis.m
@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -emit-llvm -g -w -triple x86_64-apple-darwin10 %s -o - | FileCheck %s
+# 1 "foo.m" 1
+# 1 "foo.m" 2
+# 1 "./foo.h" 1
+@interface NSObject {
+ struct objc_object *isa;
+}
+@end
+@class NSDictionary;
+
+@interface Foo : NSObject {}
+@property (strong, nonatomic) NSDictionary *dict;
+@end
+# 2 "foo.m" 2
+
+
+
+
+@implementation Foo
+@synthesize dict = _dict;
+
+- (void) bork {
+}
+@end
+
+int main(int argc, char *argv[]) {
+ @autoreleasepool {
+ Foo *f = [Foo new];
+ [f bork];
+ }
+}
+
+// CHECK: !11 = metadata !{i32 {{.*}}, metadata !"./foo.h"
+// CHECK: !29 = metadata !{i32 {{.*}}, i32 0, metadata !11, metadata !"-[Foo dict]", metadata !"-[Foo dict]", metadata !"", metadata !11, i32 8, metadata !30, i1 true, i1 true, i32 0, i32 0, null, i32 320, i1 false, %1* (%0*, i8*)* @"\01-[Foo dict]", null, null, metadata !32, i32 8} ; [ DW_TAG_subprogram ]