For PR1146:

Put the parameter attributes in their own ParamAttr name space. Adjust the
rest of llvm as a result.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35877 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 123 insertions, 115 deletions

diff --git a/lib/AsmParser/llvmAsmParser.cpp.cvs b/lib/AsmParser/llvmAsmParser.cpp.cvs
index f73f2ee5a4..f321782663 100644
--- a/lib/AsmParser/llvmAsmParser.cpp.cvs
+++ b/lib/AsmParser/llvmAsmParser.cpp.cvs
@@ -3337,27 +3337,27 @@ yyreduce:
 
   case 93:
 #line 1192 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = ZExtAttribute;      ;}
+    { (yyval.ParamAttrs) = ParamAttr::ZExt;      ;}
     break;
 
   case 94:
 #line 1193 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = SExtAttribute;      ;}
+    { (yyval.ParamAttrs) = ParamAttr::SExt;      ;}
     break;
 
   case 95:
 #line 1194 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = InRegAttribute;     ;}
+    { (yyval.ParamAttrs) = ParamAttr::InReg;     ;}
     break;
 
   case 96:
 #line 1195 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = StructRetAttribute; ;}
+    { (yyval.ParamAttrs) = ParamAttr::StructRet; ;}
     break;
 
   case 97:
 #line 1198 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = NoAttributeSet; ;}
+    { (yyval.ParamAttrs) = ParamAttr::None; ;}
     break;
 
   case 98:
@@ -3369,17 +3369,17 @@ yyreduce:
 
   case 99:
 #line 1204 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = NoReturnAttribute; ;}
+    { (yyval.ParamAttrs) = ParamAttr::NoReturn; ;}
     break;
 
   case 100:
 #line 1205 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = NoUnwindAttribute; ;}
+    { (yyval.ParamAttrs) = ParamAttr::NoUnwind; ;}
     break;
 
   case 102:
 #line 1209 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
-    { (yyval.ParamAttrs) = NoAttributeSet; ;}
+    { (yyval.ParamAttrs) = ParamAttr::None; ;}
     break;
 
   case 103:
@@ -3522,7 +3522,7 @@ yyreduce:
     {
     std::vector<const Type*> Params;
     ParamAttrsList Attrs;
-    if ((yyvsp[0].ParamAttrs) != NoAttributeSet)
+    if ((yyvsp[0].ParamAttrs) != ParamAttr::None)
       Attrs.addAttributes(0, (yyvsp[0].ParamAttrs));
     unsigned index = 1;
     TypeWithAttrsList::iterator I = (yyvsp[-2].TypeWithAttrsList)->begin(), E = (yyvsp[-2].TypeWithAttrsList)->end();
@@ -3530,7 +3530,7 @@ yyreduce:
       const Type *Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
@@ -3552,7 +3552,7 @@ yyreduce:
     {
     std::vector<const Type*> Params;
     ParamAttrsList Attrs;
-    if ((yyvsp[0].ParamAttrs) != NoAttributeSet)
+    if ((yyvsp[0].ParamAttrs) != ParamAttr::None)
       Attrs.addAttributes(0, (yyvsp[0].ParamAttrs));
     TypeWithAttrsList::iterator I = (yyvsp[-2].TypeWithAttrsList)->begin(), E = (yyvsp[-2].TypeWithAttrsList)->end();
     unsigned index = 1;
@@ -3560,7 +3560,7 @@ yyreduce:
       const Type* Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
@@ -3693,7 +3693,7 @@ yyreduce:
 #line 1431 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
     {
     (yyval.TypeWithAttrsList)=(yyvsp[-2].TypeWithAttrsList);
-    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = ParamAttr::None;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     (yyval.TypeWithAttrsList)->push_back(TWA);
     CHECK_FOR_ERROR
@@ -3704,7 +3704,7 @@ yyreduce:
 #line 1438 "/proj/llvm/llvm-1/lib/AsmParser/llvmAsmParser.y"
     {
     (yyval.TypeWithAttrsList) = new TypeWithAttrsList;
-    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = ParamAttr::None;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     (yyval.TypeWithAttrsList)->push_back(TWA);
     CHECK_FOR_ERROR
@@ -4578,7 +4578,7 @@ yyreduce:
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = NoAttributeSet;
+    E.Attrs = ParamAttr::None;
     (yyval.ArgList)->push_back(E);
     CHECK_FOR_ERROR
   ;}
@@ -4591,7 +4591,7 @@ yyreduce:
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = NoAttributeSet;
+    E.Attrs = ParamAttr::None;
     (yyval.ArgList)->push_back(E);
     CHECK_FOR_ERROR
   ;}
@@ -4619,7 +4619,7 @@ yyreduce:
 
   std::vector<const Type*> ParamTypeList;
   ParamAttrsList ParamAttrs;
-  if ((yyvsp[-2].ParamAttrs) != NoAttributeSet)
+  if ((yyvsp[-2].ParamAttrs) != ParamAttr::None)
     ParamAttrs.addAttributes(0, (yyvsp[-2].ParamAttrs));
   if ((yyvsp[-4].ArgList)) {   // If there are arguments...
     unsigned index = 1;
@@ -4629,7 +4629,7 @@ yyreduce:
         GEN_ERROR("Reference to abstract argument: " + Ty->getDescription());
       ParamTypeList.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
     }
   }
@@ -5075,7 +5075,7 @@ yyreduce:
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
       ParamAttrsList ParamAttrs;
-      if ((yyvsp[-6].ParamAttrs) != NoAttributeSet)
+      if ((yyvsp[-6].ParamAttrs) != ParamAttr::None)
         ParamAttrs.addAttributes(0, (yyvsp[-6].ParamAttrs));
       ValueRefList::iterator I = (yyvsp[-8].ValueRefList)->begin(), E = (yyvsp[-8].ValueRefList)->end();
       unsigned index = 1;
@@ -5084,7 +5084,7 @@ yyreduce:
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
       }
 
@@ -5471,7 +5471,7 @@ yyreduce:
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
       ParamAttrsList ParamAttrs;
-      if ((yyvsp[0].ParamAttrs) != NoAttributeSet)
+      if ((yyvsp[0].ParamAttrs) != ParamAttr::None)
         ParamAttrs.addAttributes(0, (yyvsp[0].ParamAttrs));
       unsigned index = 1;
       ValueRefList::iterator I = (yyvsp[-2].ValueRefList)->begin(), E = (yyvsp[-2].ValueRefList)->end();
@@ -5480,7 +5480,7 @@ yyreduce:
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
       }
 
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 92d06a75c5..ddf6fcec00 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -1189,24 +1189,24 @@ OptCallingConv : /*empty*/          { $$ = CallingConv::C; } |
                   CHECK_FOR_ERROR
                  };
 
-ParamAttr     : ZEXT  { $$ = ZExtAttribute;      }
-              | SEXT  { $$ = SExtAttribute;      }
-              | INREG { $$ = InRegAttribute;     }
-              | SRET  { $$ = StructRetAttribute; }
+ParamAttr     : ZEXT  { $$ = ParamAttr::ZExt;      }
+              | SEXT  { $$ = ParamAttr::SExt;      }
+              | INREG { $$ = ParamAttr::InReg;     }
+              | SRET  { $$ = ParamAttr::StructRet; }
               ;
 
-OptParamAttrs : /* empty */  { $$ = NoAttributeSet; }
+OptParamAttrs : /* empty */  { $$ = ParamAttr::None; }
               | OptParamAttrs ParamAttr {
                 $$ = $1 | $2;
               }
               ;
 
-FuncAttr      : NORETURN { $$ = NoReturnAttribute; }
-              | NOUNWIND { $$ = NoUnwindAttribute; }
+FuncAttr      : NORETURN { $$ = ParamAttr::NoReturn; }
+              | NOUNWIND { $$ = ParamAttr::NoUnwind; }
               | ParamAttr
               ;
 
-OptFuncAttrs  : /* empty */ { $$ = NoAttributeSet; }
+OptFuncAttrs  : /* empty */ { $$ = ParamAttr::None; }
               | OptFuncAttrs FuncAttr {
                 $$ = $1 | $2;
               }
@@ -1298,7 +1298,7 @@ Types
   | Types '(' ArgTypeListI ')' OptFuncAttrs {
     std::vector<const Type*> Params;
     ParamAttrsList Attrs;
-    if ($5 != NoAttributeSet)
+    if ($5 != ParamAttr::None)
       Attrs.addAttributes(0, $5);
     unsigned index = 1;
     TypeWithAttrsList::iterator I = $3->begin(), E = $3->end();
@@ -1306,7 +1306,7 @@ Types
       const Type *Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
@@ -1324,7 +1324,7 @@ Types
   | VOID '(' ArgTypeListI ')' OptFuncAttrs {
     std::vector<const Type*> Params;
     ParamAttrsList Attrs;
-    if ($5 != NoAttributeSet)
+    if ($5 != ParamAttr::None)
       Attrs.addAttributes(0, $5);
     TypeWithAttrsList::iterator I = $3->begin(), E = $3->end();
     unsigned index = 1;
@@ -1332,7 +1332,7 @@ Types
       const Type* Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
@@ -1430,14 +1430,14 @@ ArgTypeListI
   : ArgTypeList
   | ArgTypeList ',' DOTDOTDOT {
     $$=$1;
-    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = ParamAttr::None;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     $$->push_back(TWA);
     CHECK_FOR_ERROR
   }
   | DOTDOTDOT {
     $$ = new TypeWithAttrsList;
-    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = ParamAttr::None;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     $$->push_back(TWA);
     CHECK_FOR_ERROR
@@ -2100,7 +2100,7 @@ ArgList : ArgListH {
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = NoAttributeSet;
+    E.Attrs = ParamAttr::None;
     $$->push_back(E);
     CHECK_FOR_ERROR
   }
@@ -2109,7 +2109,7 @@ ArgList : ArgListH {
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = NoAttributeSet;
+    E.Attrs = ParamAttr::None;
     $$->push_back(E);
     CHECK_FOR_ERROR
   }
@@ -2131,7 +2131,7 @@ FunctionHeaderH : OptCallingConv ResultTypes GlobalName '(' ArgList ')'
 
   std::vector<const Type*> ParamTypeList;
   ParamAttrsList ParamAttrs;
-  if ($7 != NoAttributeSet)
+  if ($7 != ParamAttr::None)
     ParamAttrs.addAttributes(0, $7);
   if ($5) {   // If there are arguments...
     unsigned index = 1;
@@ -2141,7 +2141,7 @@ FunctionHeaderH : OptCallingConv ResultTypes GlobalName '(' ArgList ')'
         GEN_ERROR("Reference to abstract argument: " + Ty->getDescription());
       ParamTypeList.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
     }
   }
@@ -2486,7 +2486,7 @@ BBTerminatorInst : RET ResolvedVal {              // Return with a result...
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
       ParamAttrsList ParamAttrs;
-      if ($8 != NoAttributeSet)
+      if ($8 != ParamAttr::None)
         ParamAttrs.addAttributes(0, $8);
       ValueRefList::iterator I = $6->begin(), E = $6->end();
       unsigned index = 1;
@@ -2495,7 +2495,7 @@ BBTerminatorInst : RET ResolvedVal {              // Return with a result...
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
       }
 
@@ -2792,7 +2792,7 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
       ParamAttrsList ParamAttrs;
-      if ($8 != NoAttributeSet)
+      if ($8 != ParamAttr::None)
         ParamAttrs.addAttributes(0, $8);
       unsigned index = 1;
       ValueRefList::iterator I = $6->begin(), E = $6->end();
@@ -2801,7 +2801,7 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
       }
 
diff --git a/lib/AsmParser/llvmAsmParser.y.cvs b/lib/AsmParser/llvmAsmParser.y.cvs
index 92d06a75c5..ddf6fcec00 100644
--- a/lib/AsmParser/llvmAsmParser.y.cvs
+++ b/lib/AsmParser/llvmAsmParser.y.cvs
@@ -1189,24 +1189,24 @@ OptCallingConv : /*empty*/          { $$ = CallingConv::C; } |
                   CHECK_FOR_ERROR
                  };
 
-ParamAttr     : ZEXT  { $$ = ZExtAttribute;      }
-              | SEXT  { $$ = SExtAttribute;      }
-              | INREG { $$ = InRegAttribute;     }
-              | SRET  { $$ = StructRetAttribute; }
+ParamAttr     : ZEXT  { $$ = ParamAttr::ZExt;      }
+              | SEXT  { $$ = ParamAttr::SExt;      }
+              | INREG { $$ = ParamAttr::InReg;     }
+              | SRET  { $$ = ParamAttr::StructRet; }
               ;
 
-OptParamAttrs : /* empty */  { $$ = NoAttributeSet; }
+OptParamAttrs : /* empty */  { $$ = ParamAttr::None; }
               | OptParamAttrs ParamAttr {
                 $$ = $1 | $2;
               }
               ;
 
-FuncAttr      : NORETURN { $$ = NoReturnAttribute; }
-              | NOUNWIND { $$ = NoUnwindAttribute; }
+FuncAttr      : NORETURN { $$ = ParamAttr::NoReturn; }
+              | NOUNWIND { $$ = ParamAttr::NoUnwind; }
               | ParamAttr
               ;
 
-OptFuncAttrs  : /* empty */ { $$ = NoAttributeSet; }
+OptFuncAttrs  : /* empty */ { $$ = ParamAttr::None; }
               | OptFuncAttrs FuncAttr {
                 $$ = $1 | $2;
               }
@@ -1298,7 +1298,7 @@ Types
   | Types '(' ArgTypeListI ')' OptFuncAttrs {
     std::vector<const Type*> Params;
     ParamAttrsList Attrs;
-    if ($5 != NoAttributeSet)
+    if ($5 != ParamAttr::None)
       Attrs.addAttributes(0, $5);
     unsigned index = 1;
     TypeWithAttrsList::iterator I = $3->begin(), E = $3->end();
@@ -1306,7 +1306,7 @@ Types
       const Type *Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
@@ -1324,7 +1324,7 @@ Types
   | VOID '(' ArgTypeListI ')' OptFuncAttrs {
     std::vector<const Type*> Params;
     ParamAttrsList Attrs;
-    if ($5 != NoAttributeSet)
+    if ($5 != ParamAttr::None)
       Attrs.addAttributes(0, $5);
     TypeWithAttrsList::iterator I = $3->begin(), E = $3->end();
     unsigned index = 1;
@@ -1332,7 +1332,7 @@ Types
       const Type* Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
@@ -1430,14 +1430,14 @@ ArgTypeListI
   : ArgTypeList
   | ArgTypeList ',' DOTDOTDOT {
     $$=$1;
-    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = ParamAttr::None;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     $$->push_back(TWA);
     CHECK_FOR_ERROR
   }
   | DOTDOTDOT {
     $$ = new TypeWithAttrsList;
-    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = ParamAttr::None;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     $$->push_back(TWA);
     CHECK_FOR_ERROR
@@ -2100,7 +2100,7 @@ ArgList : ArgListH {
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = NoAttributeSet;
+    E.Attrs = ParamAttr::None;
     $$->push_back(E);
     CHECK_FOR_ERROR
   }
@@ -2109,7 +2109,7 @@ ArgList : ArgListH {
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = NoAttributeSet;
+    E.Attrs = ParamAttr::None;
     $$->push_back(E);
     CHECK_FOR_ERROR
   }
@@ -2131,7 +2131,7 @@ FunctionHeaderH : OptCallingConv ResultTypes GlobalName '(' ArgList ')'
 
   std::vector<const Type*> ParamTypeList;
   ParamAttrsList ParamAttrs;
-  if ($7 != NoAttributeSet)
+  if ($7 != ParamAttr::None)
     ParamAttrs.addAttributes(0, $7);
   if ($5) {   // If there are arguments...
     unsigned index = 1;
@@ -2141,7 +2141,7 @@ FunctionHeaderH : OptCallingConv ResultTypes GlobalName '(' ArgList ')'
         GEN_ERROR("Reference to abstract argument: " + Ty->getDescription());
       ParamTypeList.push_back(Ty);
       if (Ty != Type::VoidTy)
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
     }
   }
@@ -2486,7 +2486,7 @@ BBTerminatorInst : RET ResolvedVal {              // Return with a result...
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
       ParamAttrsList ParamAttrs;
-      if ($8 != NoAttributeSet)
+      if ($8 != ParamAttr::None)
         ParamAttrs.addAttributes(0, $8);
       ValueRefList::iterator I = $6->begin(), E = $6->end();
       unsigned index = 1;
@@ -2495,7 +2495,7 @@ BBTerminatorInst : RET ResolvedVal {              // Return with a result...
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
       }
 
@@ -2792,7 +2792,7 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
       ParamAttrsList ParamAttrs;
-      if ($8 != NoAttributeSet)
+      if ($8 != ParamAttr::None)
         ParamAttrs.addAttributes(0, $8);
       unsigned index = 1;
       ValueRefList::iterator I = $6->begin(), E = $6->end();
@@ -2801,7 +2801,7 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        if (I->Attrs != NoAttributeSet)
+        if (I->Attrs != ParamAttr::None)
           ParamAttrs.addAttributes(index, I->Attrs);
       }
 
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index cd194c96cf..9683d486ec 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -828,9 +828,9 @@ void SelectionDAGLowering::visitRet(ReturnInst &I) {
       const FunctionType *FTy = I.getParent()->getParent()->getFunctionType();
       const ParamAttrsList *Attrs = FTy->getParamAttrs();
       ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
-      if (Attrs && Attrs->paramHasAttr(0, SExtAttribute))
+      if (Attrs && Attrs->paramHasAttr(0, ParamAttr::SExt))
         ExtendKind = ISD::SIGN_EXTEND;
-      if (Attrs && Attrs->paramHasAttr(0, ZExtAttribute))
+      if (Attrs && Attrs->paramHasAttr(0, ParamAttr::ZExt))
         ExtendKind = ISD::ZERO_EXTEND;
       RetOp = DAG.getNode(ExtendKind, TmpVT, RetOp);
     }
@@ -2768,16 +2768,16 @@ void SelectionDAGLowering::LowerCallTo(Instruction &I,
     Value *Arg = I.getOperand(i);
     SDOperand ArgNode = getValue(Arg);
     Entry.Node = ArgNode; Entry.Ty = Arg->getType();
-    Entry.isSExt   = Attrs && Attrs->paramHasAttr(i, SExtAttribute);
-    Entry.isZExt   = Attrs && Attrs->paramHasAttr(i, ZExtAttribute);
-    Entry.isInReg  = Attrs && Attrs->paramHasAttr(i, InRegAttribute);
-    Entry.isSRet   = Attrs && Attrs->paramHasAttr(i, StructRetAttribute);
+    Entry.isSExt   = Attrs && Attrs->paramHasAttr(i, ParamAttr::SExt);
+    Entry.isZExt   = Attrs && Attrs->paramHasAttr(i, ParamAttr::ZExt);
+    Entry.isInReg  = Attrs && Attrs->paramHasAttr(i, ParamAttr::InReg);
+    Entry.isSRet   = Attrs && Attrs->paramHasAttr(i, ParamAttr::StructRet);
     Args.push_back(Entry);
   }
 
   std::pair<SDOperand,SDOperand> Result =
     TLI.LowerCallTo(getRoot(), I.getType(), 
-                    Attrs && Attrs->paramHasAttr(0, SExtAttribute),
+                    Attrs && Attrs->paramHasAttr(0, ParamAttr::SExt),
                     FTy->isVarArg(), CallingConv, IsTailCall, 
                     Callee, Args, DAG);
   if (I.getType() != Type::VoidTy)
@@ -3617,13 +3617,13 @@ TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
 
     // FIXME: Distinguish between a formal with no [sz]ext attribute from one
     // that is zero extended!
-    if (Attrs && Attrs->paramHasAttr(j, ZExtAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, ParamAttr::ZExt))
       Flags &= ~(ISD::ParamFlags::SExt);
-    if (Attrs && Attrs->paramHasAttr(j, SExtAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, ParamAttr::SExt))
       Flags |= ISD::ParamFlags::SExt;
-    if (Attrs && Attrs->paramHasAttr(j, InRegAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, ParamAttr::InReg))
       Flags |= ISD::ParamFlags::InReg;
-    if (Attrs && Attrs->paramHasAttr(j, StructRetAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, ParamAttr::StructRet))
       Flags |= ISD::ParamFlags::StructReturn;
     Flags |= (OriginalAlignment << ISD::ParamFlags::OrigAlignmentOffs);
     
@@ -3697,10 +3697,10 @@ TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
     case Promote: {
       SDOperand Op(Result, i++);
       if (MVT::isInteger(VT)) {
-        if (Attrs && Attrs->paramHasAttr(Idx, SExtAttribute))
+        if (Attrs && Attrs->paramHasAttr(Idx, ParamAttr::SExt))
           Op = DAG.getNode(ISD::AssertSext, Op.getValueType(), Op,
                            DAG.getValueType(VT));
-        else if (Attrs && Attrs->paramHasAttr(Idx, ZExtAttribute))
+        else if (Attrs && Attrs->paramHasAttr(Idx, ParamAttr::ZExt))
           Op = DAG.getNode(ISD::AssertZext, Op.getValueType(), Op,
                            DAG.getValueType(VT));
         Op = DAG.getNode(ISD::TRUNCATE, VT, Op);
diff --git a/lib/Linker/LinkItems.cpp b/lib/Linker/LinkItems.cpp
index 6f9f9b2205..09af56c6a8 100644
--- a/lib/Linker/LinkItems.cpp
+++ b/lib/Linker/LinkItems.cpp
@@ -91,8 +91,12 @@ bool Linker::LinkInLibrary(const std::string& Lib, bool& is_native) {
         return error("Cannot link archive '" + Pathname.toString() + "'");
       break;
 
-    case sys::ELF_FileType:
-    case sys::Mach_O_FileType:
+    case sys::ELF_Relocatable_FileType:
+    case sys::ELF_SharedObject_FileType:
+    case sys::Mach_O_Object_FileType:
+    case sys::Mach_O_FixedVirtualMemorySharedLib_FileType:
+    case sys::Mach_O_DynamicallyLinkedSharedLib_FileType:
+    case sys::Mach_O_DynamicallyLinkedSharedLibStub_FileType:
     case sys::COFF_FileType:
       is_native = true;
       break;
@@ -181,8 +185,12 @@ bool Linker::LinkInFile(const sys::Path &File, bool &is_native) {
       break;
     }
 
-    case sys::ELF_FileType:
-    case sys::Mach_O_FileType:
+    case sys::ELF_Relocatable_FileType:
+    case sys::ELF_SharedObject_FileType:
+    case sys::Mach_O_Object_FileType:
+    case sys::Mach_O_FixedVirtualMemorySharedLib_FileType:
+    case sys::Mach_O_DynamicallyLinkedSharedLib_FileType:
+    case sys::Mach_O_DynamicallyLinkedSharedLibStub_FileType:
     case sys::COFF_FileType:
       is_native = true;
       break;
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index af502cea9d..f4852bf490 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -356,7 +356,7 @@ void CWriter::printStructReturnPointerFunctionType(std::ostream &Out,
     if (PrintedType)
       FunctionInnards << ", ";
     printType(FunctionInnards, *I, 
-        /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), "");
+        /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, ParamAttr::SExt), "");
     PrintedType = true;
   }
   if (FTy->isVarArg()) {
@@ -368,7 +368,7 @@ void CWriter::printStructReturnPointerFunctionType(std::ostream &Out,
   FunctionInnards << ')';
   std::string tstr = FunctionInnards.str();
   printType(Out, RetTy, 
-      /*isSigned=*/Attrs && Attrs->paramHasAttr(0, SExtAttribute), tstr);
+      /*isSigned=*/Attrs && Attrs->paramHasAttr(0, ParamAttr::SExt), tstr);
 }
 
 std::ostream &
@@ -430,7 +430,7 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
       if (I != FTy->param_begin())
         FunctionInnards << ", ";
       printType(FunctionInnards, *I, 
-         /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), "");
+         /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, ParamAttr::SExt), "");
       ++Idx;
     }
     if (FTy->isVarArg()) {
@@ -442,7 +442,7 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
     FunctionInnards << ')';
     std::string tstr = FunctionInnards.str();
     printType(Out, FTy->getReturnType(), 
-        /*isSigned=*/Attrs && Attrs->paramHasAttr(0, SExtAttribute), tstr);
+        /*isSigned=*/Attrs && Attrs->paramHasAttr(0, ParamAttr::SExt), tstr);
     return Out;
   }
   case Type::StructTyID: {
@@ -1832,7 +1832,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
         else
           ArgName = "";
         printType(FunctionInnards, I->getType(), 
-            /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), 
+            /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, ParamAttr::SExt), 
             ArgName);
         PrintedArg = true;
         ++Idx;
@@ -1853,7 +1853,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
     for (; I != E; ++I) {
       if (PrintedArg) FunctionInnards << ", ";
       printType(FunctionInnards, *I,
-             /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute));
+             /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, ParamAttr::SExt));
       PrintedArg = true;
       ++Idx;
     }
@@ -1881,7 +1881,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
     
   // Print out the return type and the signature built above.
   printType(Out, RetTy, 
-            /*isSigned=*/ Attrs && Attrs->paramHasAttr(0, SExtAttribute), 
+            /*isSigned=*/ Attrs && Attrs->paramHasAttr(0, ParamAttr::SExt), 
             FunctionInnards.str());
 }
 
@@ -2586,7 +2586,7 @@ void CWriter::visitCallInst(CallInst &I) {
         (*AI)->getType() != FTy->getParamType(ArgNo)) {
       Out << '(';
       printType(Out, FTy->getParamType(ArgNo), 
-            /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute));
+            /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, ParamAttr::SExt));
       Out << ')';
     }
     writeOperand(*AI);
diff --git a/lib/Target/MSIL/MSILWriter.cpp b/lib/Target/MSIL/MSILWriter.cpp
index 3aa05e4db8..610ab03365 100644
--- a/lib/Target/MSIL/MSILWriter.cpp
+++ b/lib/Target/MSIL/MSILWriter.cpp
@@ -1133,7 +1133,7 @@ void MSILWriter::printStaticInitializerList() {
 void MSILWriter::printFunction(const Function& F) {
   const FunctionType* FTy = F.getFunctionType();
   const ParamAttrsList *Attrs = FTy->getParamAttrs();
-  bool isSigned = Attrs && Attrs->paramHasAttr(0, SExtAttribute);
+  bool isSigned = Attrs && Attrs->paramHasAttr(0, ParamAttr::SExt);
   Out << "\n.method static ";
   Out << (F.hasInternalLinkage() ? "private " : "public ");
   if (F.isVarArg()) Out << "vararg ";
@@ -1144,7 +1144,7 @@ void MSILWriter::printFunction(const Function& F) {
   unsigned ArgIdx = 1;
   for (Function::const_arg_iterator I = F.arg_begin(), E = F.arg_end(); I!=E;
        ++I, ++ArgIdx) {
-    isSigned = Attrs && Attrs->paramHasAttr(ArgIdx, SExtAttribute);
+    isSigned = Attrs && Attrs->paramHasAttr(ArgIdx, ParamAttr::SExt);
     if (I!=F.arg_begin()) Out << ", ";
     Out << getTypeName(I->getType(),isSigned) << getValueName(I);
   }
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index ad6b7e3b30..f9bac802ff 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -291,7 +291,7 @@ static void calcTypeName(const Type *Ty,
       if (I != FTy->param_begin())
         Result += ", ";
       calcTypeName(*I, TypeStack, TypeNames, Result);
-      if (Attrs && Attrs->getParamAttrs(Idx) != NoAttributeSet) {
+      if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None) {
         Result += + " ";
         Result += Attrs->getParamAttrsTextByIndex(Idx);
       }
@@ -302,7 +302,7 @@ static void calcTypeName(const Type *Ty,
       Result += "...";
     }
     Result += ")";
-    if (Attrs && Attrs->getParamAttrs(0) != NoAttributeSet) {
+    if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) {
       Result += " ";
       Result += Attrs->getParamAttrsTextByIndex(0);
     }
@@ -737,7 +737,7 @@ std::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) {
       if (I != FTy->param_begin())
         Out << ", ";
       printType(*I);
-      if (Attrs && Attrs->getParamAttrs(Idx) != NoAttributeSet) {
+      if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None) {
         Out << " " << Attrs->getParamAttrsTextByIndex(Idx);
       }
       Idx++;
@@ -747,7 +747,7 @@ std::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) {
       Out << "...";
     }
     Out << ')';
-    if (Attrs && Attrs->getParamAttrs(0) != NoAttributeSet)
+    if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None)
       Out << ' ' << Attrs->getParamAttrsTextByIndex(0);
   } else if (const StructType *STy = dyn_cast<StructType>(Ty)) {
     if (STy->isPacked())
@@ -974,7 +974,7 @@ void AssemblyWriter::printFunction(const Function *F) {
     // Insert commas as we go... the first arg doesn't get a comma
     if (I != F->arg_begin()) Out << ", ";
     printArgument(I, (Attrs ? Attrs->getParamAttrs(Idx)
-                            : uint16_t(NoAttributeSet)));
+                            : uint16_t(ParamAttr::None)));
     Idx++;
   }
 
@@ -984,7 +984,7 @@ void AssemblyWriter::printFunction(const Function *F) {
     Out << "...";  // Output varargs portion of signature!
   }
   Out << ')';
-  if (Attrs && Attrs->getParamAttrs(0) != NoAttributeSet)
+  if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None)
     Out << ' ' << Attrs->getParamAttrsTextByIndex(0);
   if (F->hasSection())
     Out << " section \"" << F->getSection() << '"';
@@ -1013,7 +1013,7 @@ void AssemblyWriter::printArgument(const Argument *Arg, uint16_t Attrs) {
   // Output type...
   printType(Arg->getType());
 
-  if (Attrs != NoAttributeSet)
+  if (Attrs != ParamAttr::None)
     Out << ' ' << ParamAttrsList::getParamAttrsText(Attrs);
 
   // Output name, if available...
@@ -1188,11 +1188,11 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
       if (op > 1)
         Out << ',';
       writeOperand(I.getOperand(op), true);
-      if (PAL && PAL->getParamAttrs(op) != NoAttributeSet)
+      if (PAL && PAL->getParamAttrs(op) != ParamAttr::None)
         Out << " " << PAL->getParamAttrsTextByIndex(op);
     }
     Out << " )";
-    if (PAL && PAL->getParamAttrs(0) != NoAttributeSet)
+    if (PAL && PAL->getParamAttrs(0) != ParamAttr::None)
       Out << ' ' << PAL->getParamAttrsTextByIndex(0);
   } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
     const PointerType    *PTy = cast<PointerType>(Operand->getType());
@@ -1228,12 +1228,12 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
       if (op > 3)
         Out << ',';
       writeOperand(I.getOperand(op), true);
-      if (PAL && PAL->getParamAttrs(op-2) != NoAttributeSet)
+      if (PAL && PAL->getParamAttrs(op-2) != ParamAttr::None)
         Out << " " << PAL->getParamAttrsTextByIndex(op-2);
     }
 
     Out << " )";
-    if (PAL && PAL->getParamAttrs(0) != NoAttributeSet)
+    if (PAL && PAL->getParamAttrs(0) != ParamAttr::None)
       Out << " " << PAL->getParamAttrsTextByIndex(0);
     Out << "\n\t\t\tto";
     writeOperand(II->getNormalDest(), true);
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index c6bf331ccb..e2a015fabb 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -81,24 +81,24 @@ ParamAttrsList::getParamAttrs(uint16_t Index) const {
   for (unsigned i = 0; i < limit; ++i)
     if (attrs[i].index == Index)
       return attrs[i].attrs;
-  return NoAttributeSet;
+  return ParamAttr::None;
 }
 
 
 std::string 
 ParamAttrsList::getParamAttrsText(uint16_t Attrs) {
   std::string Result;
-  if (Attrs & ZExtAttribute)
+  if (Attrs & ParamAttr::ZExt)
     Result += "zext ";
-  if (Attrs & SExtAttribute)
+  if (Attrs & ParamAttr::SExt)
     Result += "sext ";
-  if (Attrs & NoReturnAttribute)
+  if (Attrs & ParamAttr::NoReturn)
     Result += "noreturn ";
-  if (Attrs & NoUnwindAttribute)
+  if (Attrs & ParamAttr::NoUnwind)
     Result += "nounwind ";
-  if (Attrs & InRegAttribute)
+  if (Attrs & ParamAttr::InReg)
     Result += "inreg ";
-  if (Attrs & StructRetAttribute)
+  if (Attrs & ParamAttr::StructRet)
     Result += "sret ";  
   return Result;
 }
@@ -125,7 +125,7 @@ ParamAttrsList::removeAttributes(uint16_t Index, uint16_t Attrs) {
   for (unsigned i = 0; i < attrs.size(); ++i)
     if (attrs[i].index == Index) {
       attrs[i].attrs &= ~Attrs;
-      if (attrs[i].attrs == NoAttributeSet)
+      if (attrs[i].attrs == ParamAttr::None)
         attrs.erase(&attrs[i]);
       return;
     }
diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index ace800dfb2..10063126e5 100644
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -285,7 +285,7 @@ static std::string getTypeDescription(const Type *Ty,
            E = FTy->param_end(); I != E; ++I) {
       if (I != FTy->param_begin())
         Result += ", ";
-      if (Attrs && Attrs->getParamAttrs(Idx) != NoAttributeSet)
+      if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None)
         Result += Attrs->getParamAttrsTextByIndex(Idx);
       Idx++;
       Result += getTypeDescription(*I, TypeStack);
@@ -295,7 +295,7 @@ static std::string getTypeDescription(const Type *Ty,
       Result += "...";
     }
     Result += ")";
-    if (Attrs && Attrs->getParamAttrs(0) != NoAttributeSet) {
+    if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) {
       Result += " " + Attrs->getParamAttrsTextByIndex(0);
     }
     break;
@@ -1121,7 +1121,7 @@ FunctionType::~FunctionType() {
 
 bool FunctionType::isStructReturn() const {
   if (ParamAttrs)
-    return ParamAttrs->paramHasAttr(1, StructRetAttribute);
+    return ParamAttrs->paramHasAttr(1, ParamAttr::StructRet);
   return false;
 }