For PR950:

Change integer type names for signless integer types

llvm-svn: 32777

llvm/include/llvm/ExecutionEngine/GenericValue.h

@@ -23,14 +23,10 @@ typedef uintptr_t PointerTy;
 
 union GenericValue {
   bool            BoolVal;
-  unsigned char   UByteVal;
-  signed   char   SByteVal;
-  unsigned short  UShortVal;
-  signed   short  ShortVal;
-  unsigned int    UIntVal;
-  signed   int    IntVal;
-  uint64_t        ULongVal;
-  int64_t         LongVal;
+  unsigned char   Int8Val;
+  unsigned short  Int16Val;
+  unsigned int    Int32Val;
+  uint64_t        Int64Val;
   double          DoubleVal;
   float           FloatVal;
   struct { unsigned int first; unsigned int second; } UIntPairVal;

llvm/include/llvm/InstrTypes.h

@@ -427,7 +427,7 @@ public:
   /// involving Integer and Pointer types. They are no-op casts if the integer
   /// is the same size as the pointer. However, pointer size varies with 
   /// platform. Generally, the result of TargetData::getIntPtrType() should be
-  /// passed in. If that's not available, use Type::ULongTy, which will make
+  /// passed in. If that's not available, use Type::Int64Ty, which will make
   /// the isNoopCast call conservative.
   /// @brief Determine if this cast is a no-op cast. 
   bool isNoopCast(

llvm/include/llvm/Intrinsics.td

@@ -65,14 +65,14 @@ class LLVMPackedType<ValueType VT, int numelts, LLVMType elty>
 
 def llvm_void_ty       : LLVMType<isVoid, "Type::VoidTyID">;
 def llvm_bool_ty       : LLVMType<i1 , "Type::BoolTyID">;
-def llvm_sbyte_ty      : LLVMType<i8 , "Type::SByteTyID">;
-def llvm_short_ty      : LLVMType<i16, "Type::ShortTyID">;
-def llvm_int_ty        : LLVMType<i32, "Type::IntTyID">;
-def llvm_long_ty       : LLVMType<i64, "Type::LongTyID">;
-def llvm_ubyte_ty      : LLVMType<i8,  "Type::UByteTyID">;
-def llvm_ushort_ty     : LLVMType<i16, "Type::UShortTyID">;
-def llvm_uint_ty       : LLVMType<i32, "Type::UIntTyID">;
-def llvm_ulong_ty      : LLVMType<i64, "Type::ULongTyID">;
+def llvm_sbyte_ty      : LLVMType<i8 , "Type::Int8TyID">;
+def llvm_short_ty      : LLVMType<i16, "Type::Int16TyID">;
+def llvm_int_ty        : LLVMType<i32, "Type::Int32TyID">;
+def llvm_long_ty       : LLVMType<i64, "Type::Int64TyID">;
+def llvm_ubyte_ty      : LLVMType<i8,  "Type::Int8TyID">;
+def llvm_ushort_ty     : LLVMType<i16, "Type::Int16TyID">;
+def llvm_uint_ty       : LLVMType<i32, "Type::Int32TyID">;
+def llvm_ulong_ty      : LLVMType<i64, "Type::Int64TyID">;
 def llvm_float_ty      : LLVMType<f32, "Type::FloatTyID">;
 def llvm_double_ty     : LLVMType<f64, "Type::DoubleTyID">;
 def llvm_ptr_ty        : LLVMType<iPTR, "Type::PointerTyID">;     // sbyte*

llvm/include/llvm/Target/TargetLowering.h

@@ -343,14 +343,10 @@ public:
     default: assert(0 && "Unknown type!");
     case Type::VoidTyID:    return MVT::isVoid;
     case Type::BoolTyID:    return MVT::i1;
-    case Type::UByteTyID:
-    case Type::SByteTyID:   return MVT::i8;
-    case Type::ShortTyID:
-    case Type::UShortTyID:  return MVT::i16;
-    case Type::IntTyID:
-    case Type::UIntTyID:    return MVT::i32;
-    case Type::LongTyID:
-    case Type::ULongTyID:   return MVT::i64;
+    case Type::Int8TyID:    return MVT::i8;
+    case Type::Int16TyID:   return MVT::i16;
+    case Type::Int32TyID:   return MVT::i32;
+    case Type::Int64TyID:   return MVT::i64;
     case Type::FloatTyID:   return MVT::f32;
     case Type::DoubleTyID:  return MVT::f64;
     case Type::PointerTyID: return PointerTy;
@@ -743,11 +739,16 @@ public:
   /// actual call.  This returns a pair of operands.  The first element is the
   /// return value for the function (if RetTy is not VoidTy).  The second
   /// element is the outgoing token chain.
-  typedef std::vector<std::pair<SDOperand, const Type*> > ArgListTy;
+  struct ArgListEntry {
+    SDOperand Node;
+    const Type* Ty;
+    bool isSigned;
+  };
+  typedef std::vector<ArgListEntry> ArgListTy;
   virtual std::pair<SDOperand, SDOperand>
-  LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg,
-              unsigned CallingConv, bool isTailCall, SDOperand Callee,
-              ArgListTy &Args, SelectionDAG &DAG);
+  LowerCallTo(SDOperand Chain, const Type *RetTy, bool RetTyIsSigned, 
+              bool isVarArg, unsigned CallingConv, bool isTailCall, 
+              SDOperand Callee, ArgListTy &Args, SelectionDAG &DAG);
 
   /// LowerFrameReturnAddress - This hook lowers a call to llvm.returnaddress or
   /// llvm.frameaddress (depending on the value of the first argument).  The