1 files changed, 7 insertions, 19 deletions

diff --git a/llvm/lib/IR/LLVMContextImpl.h b/llvm/lib/IR/LLVMContextImpl.h
index 55443c598f9..f1cc12a2902 100644
--- a/llvm/lib/IR/LLVMContextImpl.h
+++ b/llvm/lib/IR/LLVMContextImpl.h
@@ -763,16 +763,18 @@ template <> struct MDNodeKeyImpl<DIGlobalVariable> {
   Metadata *Type;
   bool IsLocalToUnit;
   bool IsDefinition;
+  Metadata *Expr;
   Metadata *StaticDataMemberDeclaration;
   uint32_t AlignInBits;
 
   MDNodeKeyImpl(Metadata *Scope, MDString *Name, MDString *LinkageName,
                 Metadata *File, unsigned Line, Metadata *Type,
                 bool IsLocalToUnit, bool IsDefinition,
-                Metadata *StaticDataMemberDeclaration, uint32_t AlignInBits)
+                Metadata *Expr, Metadata *StaticDataMemberDeclaration,
+                uint32_t AlignInBits)
       : Scope(Scope), Name(Name), LinkageName(LinkageName), File(File),
         Line(Line), Type(Type), IsLocalToUnit(IsLocalToUnit),
-        IsDefinition(IsDefinition),
+        IsDefinition(IsDefinition), Expr(Expr),
         StaticDataMemberDeclaration(StaticDataMemberDeclaration),
         AlignInBits(AlignInBits) {}
   MDNodeKeyImpl(const DIGlobalVariable *N)
@@ -780,6 +782,7 @@ template <> struct MDNodeKeyImpl<DIGlobalVariable> {
         LinkageName(N->getRawLinkageName()), File(N->getRawFile()),
         Line(N->getLine()), Type(N->getRawType()),
         IsLocalToUnit(N->isLocalToUnit()), IsDefinition(N->isDefinition()),
+        Expr(N->getRawExpr()),
         StaticDataMemberDeclaration(N->getRawStaticDataMemberDeclaration()),
         AlignInBits(N->getAlignInBits()) {}
 
@@ -789,6 +792,7 @@ template <> struct MDNodeKeyImpl<DIGlobalVariable> {
            File == RHS->getRawFile() && Line == RHS->getLine() &&
            Type == RHS->getRawType() && IsLocalToUnit == RHS->isLocalToUnit() &&
            IsDefinition == RHS->isDefinition() &&
+           Expr == RHS->getRawExpr() &&
            StaticDataMemberDeclaration ==
                RHS->getRawStaticDataMemberDeclaration() &&
            AlignInBits == RHS->getAlignInBits();
@@ -802,7 +806,7 @@ template <> struct MDNodeKeyImpl<DIGlobalVariable> {
     // generated IR is random for each run and test fails with Align included.
     // TODO: make hashing work fine with such situations
     return hash_combine(Scope, Name, LinkageName, File, Line, Type,
-                        IsLocalToUnit, IsDefinition, /* AlignInBits, */
+                        IsLocalToUnit, IsDefinition, /* AlignInBits, */ Expr,
                         StaticDataMemberDeclaration);
   }
 };
@@ -859,22 +863,6 @@ template <> struct MDNodeKeyImpl<DIExpression> {
   }
 };
 
-template <> struct MDNodeKeyImpl<DIGlobalVariableExpression> {
-  Metadata *Variable;
-  Metadata *Expression;
-
-  MDNodeKeyImpl(Metadata *Variable, Metadata *Expression)
-      : Variable(Variable), Expression(Expression) {}
-  MDNodeKeyImpl(const DIGlobalVariableExpression *N)
-      : Variable(N->getRawVariable()), Expression(N->getRawExpression()) {}
-
-  bool isKeyOf(const DIGlobalVariableExpression *RHS) const {
-    return Variable == RHS->getRawVariable() &&
-           Expression == RHS->getRawExpression();
-  }
-  unsigned getHashValue() const { return hash_combine(Variable, Expression); }
-};
-
 template <> struct MDNodeKeyImpl<DIObjCProperty> {
   MDString *Name;
   Metadata *File;