diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 1eb88b9178d..77bb77d4a5f 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -791,7 +791,7 @@ void DwarfDebug::finishVariableDefinitions() {
     // DIE::getUnit isn't simple - it walks parent pointers, etc.
     DwarfCompileUnit *Unit = lookupUnit(VariableDie->getUnit());
     assert(Unit);
-    DbgVariable *AbsVar = Var->getAbstractVariable();
+    DbgVariable *AbsVar = getExistingAbstractVariable(Var->getVariable());
     if (AbsVar && AbsVar->getDIE()) {
       Unit->addDIEEntry(*VariableDie, dwarf::DW_AT_abstract_origin,
                         *AbsVar->getDIE());
@@ -1081,6 +1081,11 @@ DbgVariable *DwarfDebug::getExistingAbstractVariable(const DIVariable &DV,
   return nullptr;
 }
 
+DbgVariable *DwarfDebug::getExistingAbstractVariable(const DIVariable &DV) {
+  DIVariable Cleansed;
+  return getExistingAbstractVariable(DV, Cleansed);
+}
+
 DbgVariable *DwarfDebug::createAbstractVariable(DIVariable &Var,
                                                 LexicalScope *Scope) {
   auto AbsDbgVariable = make_unique<DbgVariable>(Var, nullptr, this);
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 88b8a674b3e..8445b74798f 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -346,6 +346,7 @@ class DwarfDebug : public AsmPrinterHandler {
   /// \brief Find abstract variable associated with Var.
   DbgVariable *getExistingAbstractVariable(const DIVariable &DV,
                                            DIVariable &Cleansed);
+  DbgVariable *getExistingAbstractVariable(const DIVariable &DV);
   DbgVariable *createAbstractVariable(DIVariable &DV, LexicalScope *Scope);
   DbgVariable *getOrCreateAbstractVariable(DIVariable &Var,
                                            const MDNode *Scope);
diff --git a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
index 2d3cf6e6807..4d18f7dc306 100644
--- a/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
+++ b/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
@@ -7,22 +7,20 @@
 
 ; CHECK: DW_TAG_subprogram
 ; CHECK:   DW_AT_abstract_origin {{.*}}{[[ABS:.*]]}
-; FIXME: An out of line definition preceding an inline usage doesn't properly
-; reference abstract variables.
 ; CHECK:   DW_TAG_formal_parameter
 ; CHECK-NOT: DW_TAG
-; CHECK:     DW_AT_name {{.*}} "sp"
+; CHECK:     DW_AT_abstract_origin {{.*}}{[[ABS_SP:.*]]}
 ; CHECK:   DW_TAG_formal_parameter
 ; CHECK-NOT: DW_TAG
-; CHECK:     DW_AT_name {{.*}} "nums"
+; CHECK:     DW_AT_abstract_origin {{.*}}{[[ABS_NUMS:.*]]}
 
 ; CHECK: [[ABS]]: DW_TAG_subprogram
 ; CHECK-NOT: DW_TAG
 ; CHECK:   DW_AT_name {{.*}} "foo"
-; CHECK: [[ABS_SP:.*]]:   DW_TAG_formal_parameter
+; CHECK: [[ABS_SP]]:   DW_TAG_formal_parameter
 ; CHECK-NOT: DW_TAG
 ; CHECK:     DW_AT_name {{.*}} "sp"
-; CHECK: [[ABS_NUMS:.*]]:  DW_TAG_formal_parameter
+; CHECK: [[ABS_NUMS]]:  DW_TAG_formal_parameter
 ; CHECK-NOT: DW_TAG
 ; CHECK:     DW_AT_name {{.*}} "nums"