For PR1146:

Adapt handling of parameter attributes to use the new ParamAttrsList class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35814 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AsmParser/ParserInternals.h b/lib/AsmParser/ParserInternals.h
index 6396d94d258564aae1c4407a75dd189d2b825b97..2b50cf6d55402e89dbd251769d001879f8cc80aa 100644 (file)
--- a/lib/AsmParser/ParserInternals.h
+++ b/lib/AsmParser/ParserInternals.h
@@ -17,6 +17,7 @@
 
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
+#include "llvm/ParameterAttributes.h"
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
 #include "llvm/Assembly/Parser.h"
@@ -231,13 +232,13 @@ struct ValID {
 
 struct TypeWithAttrs {
   llvm::PATypeHolder *Ty;
-  FunctionType::ParameterAttributes Attrs;
+  uint16_t Attrs;
 };
 
 typedef std::vector<TypeWithAttrs> TypeWithAttrsList; 
 
 struct ArgListEntry {
-  FunctionType::ParameterAttributes Attrs;
+  uint16_t Attrs;
   llvm::PATypeHolder *Ty;
   char *Name;
 };
@@ -246,7 +247,7 @@ typedef std::vector<struct ArgListEntry> ArgListType;
 
 struct ValueRefListEntry {
   Value *Val;
-  FunctionType::ParameterAttributes Attrs;
+  uint16_t Attrs;
 };
 
 typedef std::vector<ValueRefListEntry> ValueRefList;

diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 030e057b712dedf846872a1cee9768e8978532c1..92d06a75c5695bbc877bdd224931be4750c125e4 100644 (file)
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -200,8 +200,6 @@ static struct PerModuleInfo {
     }
     return false;
   }
-
-
 } CurModule;
 
 static struct PerFunctionInfo {
@@ -962,7 +960,7 @@ Module *llvm::RunVMAsmParser(const char * AsmString, Module * M) {
 
   llvm::GlobalValue::LinkageTypes         Linkage;
   llvm::GlobalValue::VisibilityTypes      Visibility;
-  llvm::FunctionType::ParameterAttributes ParamAttrs;
+  uint16_t                          ParamAttrs;
   llvm::APInt                       *APIntVal;
   int64_t                           SInt64Val;
   uint64_t                          UInt64Val;
@@ -1191,26 +1189,26 @@ OptCallingConv : /*empty*/          { $$ = CallingConv::C; } |
                   CHECK_FOR_ERROR
                  };
 
-ParamAttr     : ZEXT  { $$ = FunctionType::ZExtAttribute;      }
-              | SEXT  { $$ = FunctionType::SExtAttribute;      }
-              | INREG { $$ = FunctionType::InRegAttribute;     }
-              | SRET  { $$ = FunctionType::StructRetAttribute; }
+ParamAttr     : ZEXT  { $$ = ZExtAttribute;      }
+              | SEXT  { $$ = SExtAttribute;      }
+              | INREG { $$ = InRegAttribute;     }
+              | SRET  { $$ = StructRetAttribute; }
               ;
 
-OptParamAttrs : /* empty */  { $$ = FunctionType::NoAttributeSet; }
+OptParamAttrs : /* empty */  { $$ = NoAttributeSet; }
               | OptParamAttrs ParamAttr {
-                $$ = FunctionType::ParameterAttributes($1 | $2);
+                $$ = $1 | $2;
               }
               ;
 
-FuncAttr      : NORETURN { $$ = FunctionType::NoReturnAttribute; }
-              | NOUNWIND { $$ = FunctionType::NoUnwindAttribute; }
+FuncAttr      : NORETURN { $$ = NoReturnAttribute; }
+              | NOUNWIND { $$ = NoUnwindAttribute; }
               | ParamAttr
               ;
 
-OptFuncAttrs  : /* empty */ { $$ = FunctionType::NoAttributeSet; }
+OptFuncAttrs  : /* empty */ { $$ = NoAttributeSet; }
               | OptFuncAttrs FuncAttr {
-                $$ = FunctionType::ParameterAttributes($1 | $2);
+                $$ = $1 | $2;
               }
               ;
 
@@ -1299,18 +1297,25 @@ Types
   }
   | Types '(' ArgTypeListI ')' OptFuncAttrs {
     std::vector<const Type*> Params;
-    std::vector<FunctionType::ParameterAttributes> Attrs;
-    Attrs.push_back($5);
-    for (TypeWithAttrsList::iterator I=$3->begin(), E=$3->end(); I != E; ++I) {
+    ParamAttrsList Attrs;
+    if ($5 != NoAttributeSet)
+      Attrs.addAttributes(0, $5);
+    unsigned index = 1;
+    TypeWithAttrsList::iterator I = $3->begin(), E = $3->end();
+    for (; I != E; ++I, ++index) {
       const Type *Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        Attrs.push_back(I->Attrs);
+        if (I->Attrs != NoAttributeSet)
+          Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
     if (isVarArg) Params.pop_back();
 
-    FunctionType *FT = FunctionType::get(*$1, Params, isVarArg, Attrs);
+    ParamAttrsList *ActualAttrs = 0;
+    if (!Attrs.empty())
+      ActualAttrs = new ParamAttrsList(Attrs);
+    FunctionType *FT = FunctionType::get(*$1, Params, isVarArg, ActualAttrs);
     delete $3;   // Delete the argument list
     delete $1;   // Delete the return type handle
     $$ = new PATypeHolder(HandleUpRefs(FT)); 
@@ -1318,18 +1323,26 @@ Types
   }
   | VOID '(' ArgTypeListI ')' OptFuncAttrs {
     std::vector<const Type*> Params;
-    std::vector<FunctionType::ParameterAttributes> Attrs;
-    Attrs.push_back($5);
-    for (TypeWithAttrsList::iterator I=$3->begin(), E=$3->end(); I != E; ++I) {
+    ParamAttrsList Attrs;
+    if ($5 != NoAttributeSet)
+      Attrs.addAttributes(0, $5);
+    TypeWithAttrsList::iterator I = $3->begin(), E = $3->end();
+    unsigned index = 1;
+    for ( ; I != E; ++I, ++index) {
       const Type* Ty = I->Ty->get();
       Params.push_back(Ty);
       if (Ty != Type::VoidTy)
-        Attrs.push_back(I->Attrs);
+        if (I->Attrs != NoAttributeSet)
+          Attrs.addAttributes(index, I->Attrs);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
     if (isVarArg) Params.pop_back();
 
-    FunctionType *FT = FunctionType::get($1, Params, isVarArg, Attrs);
+    ParamAttrsList *ActualAttrs = 0;
+    if (!Attrs.empty())
+      ActualAttrs = new ParamAttrsList(Attrs);
+
+    FunctionType *FT = FunctionType::get($1, Params, isVarArg, ActualAttrs);
     delete $3;      // Delete the argument list
     $$ = new PATypeHolder(HandleUpRefs(FT)); 
     CHECK_FOR_ERROR
@@ -1417,14 +1430,14 @@ ArgTypeListI
   : ArgTypeList
   | ArgTypeList ',' DOTDOTDOT {
     $$=$1;
-    TypeWithAttrs TWA; TWA.Attrs = FunctionType::NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     $$->push_back(TWA);
     CHECK_FOR_ERROR
   }
   | DOTDOTDOT {
     $$ = new TypeWithAttrsList;
-    TypeWithAttrs TWA; TWA.Attrs = FunctionType::NoAttributeSet;
+    TypeWithAttrs TWA; TWA.Attrs = NoAttributeSet;
     TWA.Ty = new PATypeHolder(Type::VoidTy);
     $$->push_back(TWA);
     CHECK_FOR_ERROR
@@ -2087,7 +2100,7 @@ ArgList : ArgListH {
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = FunctionType::NoAttributeSet;
+    E.Attrs = NoAttributeSet;
     $$->push_back(E);
     CHECK_FOR_ERROR
   }
@@ -2096,7 +2109,7 @@ ArgList : ArgListH {
     struct ArgListEntry E;
     E.Ty = new PATypeHolder(Type::VoidTy);
     E.Name = 0;
-    E.Attrs = FunctionType::NoAttributeSet;
+    E.Attrs = NoAttributeSet;
     $$->push_back(E);
     CHECK_FOR_ERROR
   }
@@ -2117,24 +2130,31 @@ FunctionHeaderH : OptCallingConv ResultTypes GlobalName '(' ArgList ')'
     GEN_ERROR("Reference to abstract result: "+ $2->get()->getDescription());
 
   std::vector<const Type*> ParamTypeList;
-  std::vector<FunctionType::ParameterAttributes> ParamAttrs;
-  ParamAttrs.push_back($7);
+  ParamAttrsList ParamAttrs;
+  if ($7 != NoAttributeSet)
+    ParamAttrs.addAttributes(0, $7);
   if ($5) {   // If there are arguments...
-    for (ArgListType::iterator I = $5->begin(); I != $5->end(); ++I) {
+    unsigned index = 1;
+    for (ArgListType::iterator I = $5->begin(); I != $5->end(); ++I, ++index) {
       const Type* Ty = I->Ty->get();
       if (!CurFun.isDeclare && CurModule.TypeIsUnresolved(I->Ty))
         GEN_ERROR("Reference to abstract argument: " + Ty->getDescription());
       ParamTypeList.push_back(Ty);
       if (Ty != Type::VoidTy)
-        ParamAttrs.push_back(I->Attrs);
+        if (I->Attrs != NoAttributeSet)
+          ParamAttrs.addAttributes(index, I->Attrs);
     }
   }
 
   bool isVarArg = ParamTypeList.size() && ParamTypeList.back() == Type::VoidTy;
   if (isVarArg) ParamTypeList.pop_back();
 
-  FunctionType *FT = FunctionType::get(*$2, ParamTypeList, isVarArg,
-                                       ParamAttrs);
+  ParamAttrsList *ActualAttrs = 0;
+  if (!ParamAttrs.empty())
+    ActualAttrs = new ParamAttrsList(ParamAttrs);
+
+  FunctionType *FT = FunctionType::get(*$2, ParamTypeList, isVarArg, 
+                                       ActualAttrs);
   const PointerType *PFT = PointerType::get(FT);
   delete $2;
 
@@ -2465,17 +2485,24 @@ BBTerminatorInst : RET ResolvedVal {              // Return with a result...
         !(Ty = dyn_cast<FunctionType>(PFTy->getElementType()))) {
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
-      FunctionType::ParamAttrsList ParamAttrs;
-      ParamAttrs.push_back($8);
-      for (ValueRefList::iterator I = $6->begin(), E = $6->end(); I != E; ++I) {
+      ParamAttrsList ParamAttrs;
+      if ($8 != NoAttributeSet)
+        ParamAttrs.addAttributes(0, $8);
+      ValueRefList::iterator I = $6->begin(), E = $6->end();
+      unsigned index = 1;
+      for (; I != E; ++I, ++index) {
         const Type *Ty = I->Val->getType();
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        ParamAttrs.push_back(I->Attrs);
+        if (I->Attrs != NoAttributeSet)
+          ParamAttrs.addAttributes(index, I->Attrs);
       }
 
-      Ty = FunctionType::get($3->get(), ParamTypes, false, ParamAttrs);
+      ParamAttrsList *Attrs = 0;
+      if (!ParamAttrs.empty())
+        Attrs = new ParamAttrsList(ParamAttrs);
+      Ty = FunctionType::get($3->get(), ParamTypes, false, Attrs);
       PFTy = PointerType::get(Ty);
     }
 
@@ -2764,17 +2791,25 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
         !(Ty = dyn_cast<FunctionType>(PFTy->getElementType()))) {
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
-      FunctionType::ParamAttrsList ParamAttrs;
-      ParamAttrs.push_back($8);
-      for (ValueRefList::iterator I = $6->begin(), E = $6->end(); I != E; ++I) {
+      ParamAttrsList ParamAttrs;
+      if ($8 != NoAttributeSet)
+        ParamAttrs.addAttributes(0, $8);
+      unsigned index = 1;
+      ValueRefList::iterator I = $6->begin(), E = $6->end();
+      for (; I != E; ++I, ++index) {
         const Type *Ty = I->Val->getType();
         if (Ty == Type::VoidTy)
           GEN_ERROR("Short call syntax cannot be used with varargs");
         ParamTypes.push_back(Ty);
-        ParamAttrs.push_back(I->Attrs);
+        if (I->Attrs != NoAttributeSet)
+          ParamAttrs.addAttributes(index, I->Attrs);
       }
 
-      Ty = FunctionType::get($3->get(), ParamTypes, false, ParamAttrs);
+      ParamAttrsList *Attrs = 0;
+      if (!ParamAttrs.empty())
+        Attrs = new ParamAttrsList(ParamAttrs);
+
+      Ty = FunctionType::get($3->get(), ParamTypes, false, Attrs);
       PFTy = PointerType::get(Ty);
     }
 

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 9df520146025a4cc223754f3b90beaac1dd085c0..045e7ab5a6aa2615ba667a610341df92473f7728 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -25,6 +25,7 @@
 #include "llvm/Instructions.h"
 #include "llvm/Intrinsics.h"
 #include "llvm/IntrinsicInst.h"
+#include "llvm/ParameterAttributes.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
@@ -802,10 +803,11 @@ void SelectionDAGLowering::visitRet(ReturnInst &I) {
       else
         TmpVT = MVT::i32;
       const FunctionType *FTy = I.getParent()->getParent()->getFunctionType();
+      const ParamAttrsList *Attrs = FTy->getParamAttrs();
       ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
-      if (FTy->paramHasAttr(0, FunctionType::SExtAttribute))
+      if (Attrs && Attrs->paramHasAttr(0, SExtAttribute))
         ExtendKind = ISD::SIGN_EXTEND;
-      if (FTy->paramHasAttr(0, FunctionType::ZExtAttribute))
+      if (Attrs && Attrs->paramHasAttr(0, ZExtAttribute))
         ExtendKind = ISD::ZERO_EXTEND;
       RetOp = DAG.getNode(ExtendKind, TmpVT, RetOp);
     }
@@ -2508,6 +2510,7 @@ void SelectionDAGLowering::LowerCallTo(Instruction &I,
                                        SDOperand Callee, unsigned OpIdx) {
   const PointerType *PT = cast<PointerType>(CalledValueTy);
   const FunctionType *FTy = cast<FunctionType>(PT->getElementType());
+  const ParamAttrsList *Attrs = FTy->getParamAttrs();
 
   TargetLowering::ArgListTy Args;
   TargetLowering::ArgListEntry Entry;
@@ -2516,16 +2519,16 @@ void SelectionDAGLowering::LowerCallTo(Instruction &I,
     Value *Arg = I.getOperand(i);
     SDOperand ArgNode = getValue(Arg);
     Entry.Node = ArgNode; Entry.Ty = Arg->getType();
-    Entry.isSExt   = FTy->paramHasAttr(i, FunctionType::SExtAttribute);
-    Entry.isZExt   = FTy->paramHasAttr(i, FunctionType::ZExtAttribute);
-    Entry.isInReg  = FTy->paramHasAttr(i, FunctionType::InRegAttribute);
-    Entry.isSRet   = FTy->paramHasAttr(i, FunctionType::StructRetAttribute);
+    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);
     Args.push_back(Entry);
   }
 
   std::pair<SDOperand,SDOperand> Result =
     TLI.LowerCallTo(getRoot(), I.getType(), 
-                    FTy->paramHasAttr(0,FunctionType::SExtAttribute),
+                    Attrs && Attrs->paramHasAttr(0, SExtAttribute),
                     FTy->isVarArg(), CallingConv, IsTailCall, 
                     Callee, Args, DAG);
   if (I.getType() != Type::VoidTy)
@@ -3346,6 +3349,7 @@ static SDOperand ExpandScalarFormalArgs(MVT::ValueType VT, SDNode *Arg,
 std::vector<SDOperand> 
 TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
   const FunctionType *FTy = F.getFunctionType();
+  const ParamAttrsList *Attrs = FTy->getParamAttrs();
   // Add CC# and isVararg as operands to the FORMAL_ARGUMENTS node.
   std::vector<SDOperand> Ops;
   Ops.push_back(DAG.getRoot());
@@ -3364,13 +3368,13 @@ TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
 
     // FIXME: Distinguish between a formal with no [sz]ext attribute from one
     // that is zero extended!
-    if (FTy->paramHasAttr(j, FunctionType::ZExtAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, ZExtAttribute))
       Flags &= ~(ISD::ParamFlags::SExt);
-    if (FTy->paramHasAttr(j, FunctionType::SExtAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, SExtAttribute))
       Flags |= ISD::ParamFlags::SExt;
-    if (FTy->paramHasAttr(j, FunctionType::InRegAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, InRegAttribute))
       Flags |= ISD::ParamFlags::InReg;
-    if (FTy->paramHasAttr(j, FunctionType::StructRetAttribute))
+    if (Attrs && Attrs->paramHasAttr(j, StructRetAttribute))
       Flags |= ISD::ParamFlags::StructReturn;
     Flags |= (OriginalAlignment << ISD::ParamFlags::OrigAlignmentOffs);
     
@@ -3444,10 +3448,10 @@ TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
     case Promote: {
       SDOperand Op(Result, i++);
       if (MVT::isInteger(VT)) {
-        if (FTy->paramHasAttr(Idx, FunctionType::SExtAttribute))
+        if (Attrs && Attrs->paramHasAttr(Idx, SExtAttribute))
           Op = DAG.getNode(ISD::AssertSext, Op.getValueType(), Op,
                            DAG.getValueType(VT));
-        else if (FTy->paramHasAttr(Idx, FunctionType::ZExtAttribute))
+        else if (Attrs && Attrs->paramHasAttr(Idx, ZExtAttribute))
           Op = DAG.getNode(ISD::AssertZext, Op.getValueType(), Op,
                            DAG.getValueType(VT));
         Op = DAG.getNode(ISD::TRUNCATE, VT, Op);

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 6b17293ab436065e85e64ee26dcb95ce16d29422..af502cea9dae664ed92eda1a88d515f7c4f36da9 100644 (file)
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -18,6 +18,7 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/Module.h"
 #include "llvm/Instructions.h"
+#include "llvm/ParameterAttributes.h"
 #include "llvm/Pass.h"
 #include "llvm/PassManager.h"
 #include "llvm/TypeSymbolTable.h"
@@ -350,11 +351,12 @@ void CWriter::printStructReturnPointerFunctionType(std::ostream &Out,
   FunctionType::param_iterator I = FTy->param_begin(), E = FTy->param_end();
   const Type *RetTy = cast<PointerType>(I->get())->getElementType();
   unsigned Idx = 1;
+  const ParamAttrsList *Attrs = FTy->getParamAttrs();
   for (++I; I != E; ++I) {
     if (PrintedType)
       FunctionInnards << ", ";
     printType(FunctionInnards, *I, 
-        /*isSigned=*/FTy->paramHasAttr(Idx, FunctionType::SExtAttribute), "");
+        /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), "");
     PrintedType = true;
   }
   if (FTy->isVarArg()) {
@@ -366,7 +368,7 @@ void CWriter::printStructReturnPointerFunctionType(std::ostream &Out,
   FunctionInnards << ')';
   std::string tstr = FunctionInnards.str();
   printType(Out, RetTy, 
-      /*isSigned=*/FTy->paramHasAttr(0, FunctionType::SExtAttribute), tstr);
+      /*isSigned=*/Attrs && Attrs->paramHasAttr(0, SExtAttribute), tstr);
 }
 
 std::ostream &
@@ -421,13 +423,14 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
     const FunctionType *FTy = cast<FunctionType>(Ty);
     std::stringstream FunctionInnards;
     FunctionInnards << " (" << NameSoFar << ") (";
+    const ParamAttrsList *Attrs = FTy->getParamAttrs();
     unsigned Idx = 1;
     for (FunctionType::param_iterator I = FTy->param_begin(),
            E = FTy->param_end(); I != E; ++I) {
       if (I != FTy->param_begin())
         FunctionInnards << ", ";
       printType(FunctionInnards, *I, 
-         /*isSigned=*/FTy->paramHasAttr(Idx, FunctionType::SExtAttribute), "");
+         /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), "");
       ++Idx;
     }
     if (FTy->isVarArg()) {
@@ -439,7 +442,7 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
     FunctionInnards << ')';
     std::string tstr = FunctionInnards.str();
     printType(Out, FTy->getReturnType(), 
-        /*isSigned=*/FTy->paramHasAttr(0, FunctionType::SExtAttribute), tstr);
+        /*isSigned=*/Attrs && Attrs->paramHasAttr(0, SExtAttribute), tstr);
     return Out;
   }
   case Type::StructTyID: {
@@ -1801,6 +1804,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
   
   // Loop over the arguments, printing them...
   const FunctionType *FT = cast<FunctionType>(F->getFunctionType());
+  const ParamAttrsList *Attrs = FT->getParamAttrs();
 
   std::stringstream FunctionInnards;
 
@@ -1828,7 +1832,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
         else
           ArgName = "";
         printType(FunctionInnards, I->getType(), 
-            /*isSigned=*/FT->paramHasAttr(Idx, FunctionType::SExtAttribute), 
+            /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), 
             ArgName);
         PrintedArg = true;
         ++Idx;
@@ -1849,7 +1853,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
     for (; I != E; ++I) {
       if (PrintedArg) FunctionInnards << ", ";
       printType(FunctionInnards, *I,
-             /*isSigned=*/FT->paramHasAttr(Idx, FunctionType::SExtAttribute));
+             /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute));
       PrintedArg = true;
       ++Idx;
     }
@@ -1877,7 +1881,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
     
   // Print out the return type and the signature built above.
   printType(Out, RetTy, 
-            /*isSigned=*/FT->paramHasAttr(0, FunctionType::SExtAttribute), 
+            /*isSigned=*/ Attrs && Attrs->paramHasAttr(0, SExtAttribute), 
             FunctionInnards.str());
 }
 
@@ -2573,6 +2577,7 @@ void CWriter::visitCallInst(CallInst &I) {
     ++ArgNo;
   }
       
+  const ParamAttrsList *Attrs = FTy->getParamAttrs();
   bool PrintedArg = false;
   unsigned Idx = 1;
   for (; AI != AE; ++AI, ++ArgNo, ++Idx) {
@@ -2581,7 +2586,7 @@ void CWriter::visitCallInst(CallInst &I) {
         (*AI)->getType() != FTy->getParamType(ArgNo)) {
       Out << '(';
       printType(Out, FTy->getParamType(ArgNo), 
-            /*isSigned=*/FTy->paramHasAttr(Idx, FunctionType::SExtAttribute));
+            /*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute));
       Out << ')';
     }
     writeOperand(*AI);

diff --git a/lib/Target/MSIL/MSILWriter.cpp b/lib/Target/MSIL/MSILWriter.cpp
index bab2904bd18d9ff8818da1903eddf2e212bd303c..3aa05e4db8a06f6dfe09f0d0d56d46dca0c8e595 100644 (file)
--- a/lib/Target/MSIL/MSILWriter.cpp
+++ b/lib/Target/MSIL/MSILWriter.cpp
@@ -16,6 +16,7 @@
 #include "llvm/DerivedTypes.h"
 #include "llvm/Intrinsics.h"
 #include "llvm/IntrinsicInst.h"
+#include "llvm/ParameterAttributes.h"
 #include "llvm/TypeSymbolTable.h"
 #include "llvm/Analysis/ConstantsScanner.h"
 #include "llvm/Support/CallSite.h"
@@ -1131,7 +1132,8 @@ void MSILWriter::printStaticInitializerList() {
 
 void MSILWriter::printFunction(const Function& F) {
   const FunctionType* FTy = F.getFunctionType();
-  bool isSigned = FTy->paramHasAttr(0,FunctionType::SExtAttribute);
+  const ParamAttrsList *Attrs = FTy->getParamAttrs();
+  bool isSigned = Attrs && Attrs->paramHasAttr(0, SExtAttribute);
   Out << "\n.method static ";
   Out << (F.hasInternalLinkage() ? "private " : "public ");
   if (F.isVarArg()) Out << "vararg ";
@@ -1142,7 +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 = FTy->paramHasAttr(ArgIdx,FunctionType::SExtAttribute);
+    isSigned = Attrs && Attrs->paramHasAttr(ArgIdx, SExtAttribute);
     if (I!=F.arg_begin()) Out << ", ";
     Out << getTypeName(I->getType(),isSigned) << getValueName(I);
   }