From: Alexey Samsonov <samsonov@google.com>
Date: Mon, 3 Dec 2012 18:28:12 +0000 (+0000)
Subject: Fix PR14474: don't emit debug info for interface types in -gline-tables-only mode.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=96a66392649f23e19bb9b2d512f2779b9dd420d0;p=clang

Fix PR14474: don't emit debug info for interface types in -gline-tables-only mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169138 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 17972e29b6..deeda43adf 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -2691,9 +2691,9 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
     ObjCRuntime->GenerateClass(OMD);
     // Emit global variable debug information.
     if (CGDebugInfo *DI = getModuleDebugInfo())
-      DI->getOrCreateInterfaceType(getContext().getObjCInterfaceType(OMD->getClassInterface()),
-				   OMD->getLocation());
-    
+      if (getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo)
+        DI->getOrCreateInterfaceType(getContext().getObjCInterfaceType(
+            OMD->getClassInterface()), OMD->getLocation());
     break;
   }
   case Decl::ObjCMethod: {
diff --git a/test/CodeGenObjCXX/pr14474-gline-tables-only.mm b/test/CodeGenObjCXX/pr14474-gline-tables-only.mm
new file mode 100644
index 0000000000..e927ab96f3
--- /dev/null
+++ b/test/CodeGenObjCXX/pr14474-gline-tables-only.mm
@@ -0,0 +1,25 @@
+// PR 14474
+// RUN: %clang_cc1 -triple i386-apple-macosx10.6.0 -emit-llvm \
+// RUN:   -gline-tables-only -x objective-c++ -o /dev/null %s
+
+typedef signed char BOOL;
+@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
+@protocol NSObject - (BOOL)isEqual:(id)object;
+@end
+@protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder;
+@end 
+@interface NSObject <NSObject> { }
+@end    
+@interface NSResponder : NSObject <NSCoding> { }
+@end
+@protocol NSValidatedUserInterfaceItem - (SEL)action;
+@end
+@protocol NSUserInterfaceValidations - (BOOL)validateUserInterfaceItem:(id
+<NSValidatedUserInterfaceItem>)anItem;
+@end
+@interface NSRunningApplication : NSObject { }
+@end
+@interface NSApplication : NSResponder <NSUserInterfaceValidations> { }
+@end
+@implementation MockCrApp + (NSApplication*)sharedApplication { }
+@end