1 files changed, 22 insertions, 32 deletions

diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/lib/CodeGen/SelectionDAG/LegalizeTypes.h
index b5dbd41eb9..bf231d9e52 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypes.h
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.h
@@ -633,43 +633,33 @@ private:
   // Vector Widening Utilities Support: LegalizeVectorTypes.cpp
   //===--------------------------------------------------------------------===//
 
-  /// Helper genWidenVectorLoads - Helper function to generate a set of
+  /// Helper GenWidenVectorLoads - Helper function to generate a set of
   /// loads to load a vector with a resulting wider type. It takes
-  ///   ExtType: Extension type
-  ///   LdChain: list of chains for the load we have generated.
-  ///   Chain:   incoming chain for the ld vector.
-  ///   BasePtr: base pointer to load from.
-  ///   SV:         memory disambiguation source value.
-  ///   SVOffset:   memory disambiugation offset.
-  ///   Alignment:  alignment of the memory.
-  ///   isVolatile: volatile load.
-  ///   LdWidth:    width of memory that we want to load.
-  ///   ResType:    the wider result result type for the resulting vector.
-  ///   dl:         DebugLoc to be applied to new nodes
-  SDValue GenWidenVectorLoads(SmallVector<SDValue, 16>& LdChain, SDValue Chain,
-                              SDValue BasePtr, const Value *SV,
-                              int SVOffset, unsigned Alignment,
-                              bool isVolatile, unsigned LdWidth,
-                              EVT ResType, DebugLoc dl);
+  ///   LdChain: list of chains for the load to be generated.
+  ///   Ld:      load to widen
+  SDValue GenWidenVectorLoads(SmallVector<SDValue, 16>& LdChain,
+                              LoadSDNode *LD);
+
+  /// GenWidenVectorExtLoads - Helper function to generate a set of extension
+  /// loads to load a ector with a resulting wider type.  It takes
+  ///   LdChain: list of chains for the load to be generated.
+  ///   Ld:      load to widen
+  ///   ExtType: extension element type
+  SDValue GenWidenVectorExtLoads(SmallVector<SDValue, 16>& LdChain,
+                                 LoadSDNode *LD, ISD::LoadExtType ExtType);
 
   /// Helper genWidenVectorStores - Helper function to generate a set of
   /// stores to store a widen vector into non widen memory
-  /// It takes
   ///   StChain: list of chains for the stores we have generated
-  ///   Chain:   incoming chain for the ld vector
-  ///   BasePtr: base pointer to load from
-  ///   SV:      memory disambiguation source value
-  ///   SVOffset:   memory disambiugation offset
-  ///   Alignment:  alignment of the memory
-  ///   isVolatile: volatile lod
-  ///   ValOp:   value to store
-  ///   StWidth: width of memory that we want to store
-  ///   dl:         DebugLoc to be applied to new nodes
-  void GenWidenVectorStores(SmallVector<SDValue, 16>& StChain, SDValue Chain,
-                            SDValue BasePtr, const Value *SV,
-                            int SVOffset, unsigned Alignment,
-                            bool isVolatile, SDValue ValOp,
-                            unsigned StWidth, DebugLoc dl);
+  ///   ST:      store of a widen value
+  void GenWidenVectorStores(SmallVector<SDValue, 16>& StChain, StoreSDNode *ST);
+
+  /// Helper genWidenVectorTruncStores - Helper function to generate a set of
+  /// stores to store a truncate widen vector into non widen memory
+  ///   StChain: list of chains for the stores we have generated
+  ///   ST:      store of a widen value
+  void GenWidenVectorTruncStores(SmallVector<SDValue, 16>& StChain,
+                                 StoreSDNode *ST);
 
   /// Modifies a vector input (widen or narrows) to a vector of NVT.  The
   /// input vector must have the same element type as NVT.