From fa936d8304a014f0d0a8382183fb3370ced3bc0a Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Sat, 16 Apr 2011 00:12:55 +0000
Subject: [PATCH] Emit debug info for Objective-C properties.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129625 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/CGDebugInfo.cpp            | 19 ++++++++++++++++---
 test/CodeGenObjC/debug-info-property.m | 12 ++++++++++++
 2 files changed, 28 insertions(+), 3 deletions(-)
 create mode 100644 test/CodeGenObjC/debug-info-property.m

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index f3d68e9a8d..542fba29b9 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1191,9 +1191,22 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCInterfaceType *Ty,
     else if (Field->getAccessControl() == ObjCIvarDecl::Private)
       Flags = llvm::DIDescriptor::FlagPrivate;
 
-    FieldTy = DBuilder.createMemberType(FieldName, FieldDefUnit,
-                                        FieldLine, FieldSize, FieldAlign,
-                                        FieldOffset, Flags, FieldTy);
+    llvm::StringRef PropertyName;
+    llvm::StringRef PropertyGetter;
+    llvm::StringRef PropertySetter;
+    unsigned PropertyAttributes;
+    if (ObjCPropertyDecl *PD =
+        ID->FindPropertyVisibleInPrimaryClass(Field->getIdentifier())) {
+      PropertyName = PD->getName();
+      PropertyGetter = PD->getGetterName().getNameForSlot(0);
+      PropertySetter = PD->getSetterName().getNameForSlot(0);
+      PropertyAttributes = PD->getPropertyAttributes();
+    }
+    FieldTy = DBuilder.createObjCIVar(FieldName, FieldDefUnit,
+                                      FieldLine, FieldSize, FieldAlign,
+                                      FieldOffset, Flags, FieldTy,
+                                      PropertyName, PropertyGetter,
+                                      PropertySetter, PropertyAttributes);
     EltTys.push_back(FieldTy);
   }
 
diff --git a/test/CodeGenObjC/debug-info-property.m b/test/CodeGenObjC/debug-info-property.m
new file mode 100644
index 0000000000..d86b7c7a5e
--- /dev/null
+++ b/test/CodeGenObjC/debug-info-property.m
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -masm-verbose -S -g %s -o - | FileCheck %s
+
+// CHECK: AT_APPLE_property_name
+@interface I1 {
+int p1;
+}
+@property int p1;
+@end
+
+@implementation I1
+@synthesize p1;
+@end
-- 
2.40.0