From a1384912b212bc743f95a7240ebe9bdce339c952 Mon Sep 17 00:00:00 2001
From: "Duncan P. N. Exon Smith" <dexonsmith@apple.com>
Date: Tue, 7 Apr 2015 03:33:57 +0000
Subject: [PATCH] DebugInfo: Move DISubprogram::is*() queries to MDSubprogram

Move body of `DISubprogram::isPrivate()` (etc.) to `MDSubprogram`, and
change the versions in `DISubprogram` to forward there.

This is just like r234275, but for subprograms instead of types.

llvm-svn: 234282
---
 llvm/include/llvm/IR/DebugInfo.h         | 41 +++++-------------------
 llvm/include/llvm/IR/DebugInfoMetadata.h | 29 +++++++++++++++++
 2 files changed, 37 insertions(+), 33 deletions(-)

diff --git a/llvm/include/llvm/IR/DebugInfo.h b/llvm/include/llvm/IR/DebugInfo.h
index f1827858da13..e4fc73eddc60 100644
--- a/llvm/include/llvm/IR/DebugInfo.h
+++ b/llvm/include/llvm/IR/DebugInfo.h
@@ -621,39 +621,14 @@ public:
   MDNode *getVariablesNodes() const { return getVariables(); }
   DIArray getVariables() const { return DIArray(get()->getVariables()); }
 
-  unsigned isArtificial() const { return (getFlags() & FlagArtificial) != 0; }
-  /// \brief Check for the "private" access specifier.
-  bool isPrivate() const {
-    return (getFlags() & FlagAccessibility) == FlagPrivate;
-  }
-  /// \brief Check for the "protected" access specifier.
-  bool isProtected() const {
-    return (getFlags() & FlagAccessibility) == FlagProtected;
-  }
-  /// \brief Check for the "public" access specifier.
-  bool isPublic() const {
-    return (getFlags() & FlagAccessibility) == FlagPublic;
-  }
-  /// \brief Check for "explicit".
-  bool isExplicit() const { return (getFlags() & FlagExplicit) != 0; }
-  /// \brief Check if this is prototyped.
-  bool isPrototyped() const { return (getFlags() & FlagPrototyped) != 0; }
-
-  /// \brief Check if this is reference-qualified.
-  ///
-  /// Return true if this subprogram is a C++11 reference-qualified non-static
-  /// member function (void foo() &).
-  unsigned isLValueReference() const {
-    return (getFlags() & FlagLValueReference) != 0;
-  }
-
-  /// \brief Check if this is rvalue-reference-qualified.
-  ///
-  /// Return true if this subprogram is a C++11 rvalue-reference-qualified
-  /// non-static member function (void foo() &&).
-  unsigned isRValueReference() const {
-    return (getFlags() & FlagRValueReference) != 0;
-  }
+  unsigned isArtificial() const { return get()->isArtificial(); }
+  bool isPrivate() const { return get()->isPrivate(); }
+  bool isProtected() const { return get()->isProtected(); }
+  bool isPublic() const { return get()->isPublic(); }
+  bool isExplicit() const { return get()->isExplicit(); }
+  bool isPrototyped() const { return get()->isPrototyped(); }
+  unsigned isLValueReference() const { return get()->isLValueReference(); }
+  unsigned isRValueReference() const { return get()->isRValueReference(); }
 };
 
 /// \brief This is a wrapper for a lexical block.
diff --git a/llvm/include/llvm/IR/DebugInfoMetadata.h b/llvm/include/llvm/IR/DebugInfoMetadata.h
index 9cf84afea75c..79f304469227 100644
--- a/llvm/include/llvm/IR/DebugInfoMetadata.h
+++ b/llvm/include/llvm/IR/DebugInfoMetadata.h
@@ -1236,6 +1236,35 @@ public:
   bool isDefinition() const { return IsDefinition; }
   bool isOptimized() const { return IsOptimized; }
 
+  unsigned isArtificial() const { return getFlags() & FlagArtificial; }
+  bool isPrivate() const {
+    return (getFlags() & FlagAccessibility) == FlagPrivate;
+  }
+  bool isProtected() const {
+    return (getFlags() & FlagAccessibility) == FlagProtected;
+  }
+  bool isPublic() const {
+    return (getFlags() & FlagAccessibility) == FlagPublic;
+  }
+  bool isExplicit() const { return getFlags() & FlagExplicit; }
+  bool isPrototyped() const { return getFlags() & FlagPrototyped; }
+
+  /// \brief Check if this is reference-qualified.
+  ///
+  /// Return true if this subprogram is a C++11 reference-qualified non-static
+  /// member function (void foo() &).
+  unsigned isLValueReference() const {
+    return getFlags() & FlagLValueReference;
+  }
+
+  /// \brief Check if this is rvalue-reference-qualified.
+  ///
+  /// Return true if this subprogram is a C++11 rvalue-reference-qualified
+  /// non-static member function (void foo() &&).
+  unsigned isRValueReference() const {
+    return getFlags() & FlagRValueReference;
+  }
+
   MDScopeRef getScope() const { return MDScopeRef(getRawScope()); }
 
   StringRef getName() const { return getStringOperand(2); }