Don't populate TryAgainList when coalescing only physical registers with virtual...

[oota-llvm.git] / include / llvm / Instructions.h

diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index a25dd128ef2ec56084dd6e1307673f366c892293..2387739720ce08db682fd1939fa1fe2ecb727e84 100644 (file)
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -408,6 +408,11 @@ public:
   inline bool hasIndices() const {
     return getNumOperands() > 1;
   }
+  
+  /// hasAllZeroIndices - Return true if all of the indices of this GEP are
+  /// zeros.  If so, the result pointer and the first operand have the same
+  /// value, just potentially different types.
+  bool hasAllZeroIndices() const;
 
   // Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const GetElementPtrInst *) { return true; }
@@ -737,10 +742,11 @@ public:
     SubclassData = (SubclassData & 1) | (CC << 1);
   }
 
-  /// Obtains a constant pointer to the ParamAttrsList object which holds the
-  /// parameter attributes information, if any. 
+  /// Obtains a pointer to the ParamAttrsList object which holds the
+  /// parameter attributes information, if any.
+  /// @returns 0 if no attributes have been set.
   /// @brief Get the parameter attributes.
-  const ParamAttrsList *getParamAttrs() const { return ParamAttrs; }
+  ParamAttrsList *getParamAttrs() const { return ParamAttrs; }
 
   /// Sets the parameter attributes for this CallInst. To construct a 
   /// ParamAttrsList, see ParameterAttributes.h
@@ -1445,6 +1451,7 @@ private:
 /// calling convention of the call.
 ///
 class InvokeInst : public TerminatorInst {
+  ParamAttrsList *ParamAttrs;
   InvokeInst(const InvokeInst &BI);
   void init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
             Value* const *Args, unsigned NumArgs);
@@ -1466,6 +1473,17 @@ public:
     SubclassData = CC;
   }
 
+  /// Obtains a pointer to the ParamAttrsList object which holds the
+  /// parameter attributes information, if any.
+  /// @returns 0 if no attributes have been set.
+  /// @brief Get the parameter attributes.
+  ParamAttrsList *getParamAttrs() const { return ParamAttrs; }
+
+  /// Sets the parameter attributes for this InvokeInst. To construct a 
+  /// ParamAttrsList, see ParameterAttributes.h
+  /// @brief Set the parameter attributes.
+  void setParamAttrs(ParamAttrsList *attrs) { ParamAttrs = attrs; }
+
   /// getCalledFunction - Return the function called, or null if this is an
   /// indirect function invocation.
   ///