From 5b164b5a5cab577fdfc21b22b78b3207dbcfbcf1 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 2 Aug 2010 22:51:46 +0000
Subject: [PATCH] Add explicit constructors. Patch by Renato Golin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110072 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/DebugInfo.h | 11 +++++++++++
 lib/Analysis/DebugInfo.cpp        | 15 +++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index f6e78320b3e..488c48acaac 100644
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -36,6 +36,12 @@ namespace llvm {
   class LLVMContext;
   class raw_ostream;
 
+  class DIFile;
+  class DISubprogram;
+  class DILexicalBlock;
+  class DIVariable;
+  class DIType;
+
   /// DIDescriptor - A thin wraper around MDNode to access encoded debug info.
   /// This should not be stored in a container, because underly MDNode may
   /// change in certain situations.
@@ -61,6 +67,11 @@ namespace llvm {
   public:
     explicit DIDescriptor() : DbgNode(0) {}
     explicit DIDescriptor(const MDNode *N) : DbgNode(N) {}
+    explicit DIDescriptor(const DIFile F);
+    explicit DIDescriptor(const DISubprogram F);
+    explicit DIDescriptor(const DILexicalBlock F);
+    explicit DIDescriptor(const DIVariable F);
+    explicit DIDescriptor(const DIType F);
 
     bool Verify() const { return DbgNode != 0; }
 
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 472669c770a..77e0ece04b9 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -32,6 +32,21 @@ using namespace llvm::dwarf;
 // DIDescriptor
 //===----------------------------------------------------------------------===//
 
+DIDescriptor::DIDescriptor(const DIFile F) : DbgNode(F.DbgNode) {
+}
+
+DIDescriptor::DIDescriptor(const DISubprogram F) : DbgNode(F.DbgNode) {
+}
+
+DIDescriptor::DIDescriptor(const DILexicalBlock F) : DbgNode(F.DbgNode) {
+}
+
+DIDescriptor::DIDescriptor(const DIVariable F) : DbgNode(F.DbgNode) {
+}
+
+DIDescriptor::DIDescriptor(const DIType F) : DbgNode(F.DbgNode) {
+}
+
 StringRef
 DIDescriptor::getStringField(unsigned Elt) const {
   if (DbgNode == 0)