From c4bb47e301c4d4902f6ddf6d1ec92d2213d23095 Mon Sep 17 00:00:00 2001
From: Adrian Prantl <aprantl@apple.com>
Date: Tue, 30 Jun 2015 17:39:51 +0000
Subject: Debug Info: Emit debug info for @import declarations.

This allows a module-aware debugger such as LLDB to import the currently
visible modules before dropping into the expression evaluator.

rdar://problem/20965932

llvm-svn: 241084
---
 clang/lib/CodeGen/CodeGenModule.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'clang/lib/CodeGen/CodeGenModule.cpp')

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index ea09ba8..b905bd2 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -3362,6 +3362,8 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
           Owner->getTopLevelModule()->Name == getLangOpts().CurrentModule)
         break;
     }
+    if (CGDebugInfo *DI = getModuleDebugInfo())
+      DI->EmitImportDecl(*Import);
 
     ImportedModules.insert(Import->getImportedModule());
     break;
-- 
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