Revert "Add some support for dealing with an object pointer on arguments."

This should be done on the subprogram, not the variable itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163734 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 0 insertions, 16 deletions

diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 4b65a9b572..0007f13e91 100644
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -1109,8 +1109,6 @@ DIE *CompileUnit::getOrCreateSubprogramDIE(DISubprogram SP) {
         addType(Arg, ATy);
         if (ATy.isArtificial())
           addFlag(Arg, dwarf::DW_AT_artificial);
-        if (ATy.isObjectPointer())
-          addFlag(Arg, dwarf::DW_AT_object_pointer);
         SPDie->addChild(Arg);
       }
   }
@@ -1350,8 +1348,6 @@ DIE *CompileUnit::constructVariableDIE(DbgVariable *DV, bool isScopeAbstract) {
 
   if (DV->isArtificial())
     addFlag(VariableDie, dwarf::DW_AT_artificial);
-  if (DV->isObjectPointer())
-    addFlag(VariableDie, dwarf::DW_AT_object_pointer);
 
   if (isScopeAbstract) {
     DV->setDIE(VariableDie);
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index b1f0212af5..0fface1e3b 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -330,8 +330,6 @@ DIE *DwarfDebug::updateSubprogramScopeDIE(CompileUnit *SPCU,
           SPCU->addType(Arg, ATy);
           if (ATy.isArtificial())
             SPCU->addFlag(Arg, dwarf::DW_AT_artificial);
-          if (ATy.isObjectPointer())
-            SPCU->addFlag(Arg, dwarf::DW_AT_object_pointer);
           SPDie->addChild(Arg);
         }
       DIE *SPDeclDie = SPDie;
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index d5ae4687df..d662eadab0 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -164,16 +164,6 @@ public:
       return true;
     return false;
   }
-
-  bool isObjectPointer()             const {
-    if (Var.isObjectPointer())
-      return true;
-    if (Var.getTag() == dwarf::DW_TAG_arg_variable
-        && getType().isObjectPointer())
-      return true;
-    return false;
-  }
-  
   bool variableHasComplexAddress()   const {
     assert(Var.Verify() && "Invalid complex DbgVariable!");
     return Var.hasComplexAddress();