Better solution for tracking both the original alignment of the access, and the current alignment based

on the source value offset.  This avoids increasing the size of mem nodes. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81897 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 4 deletions

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 064fc87455..d6dc7c274a 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -544,7 +544,7 @@ public:
   ///
   SDValue getLoad(EVT VT, DebugLoc dl, SDValue Chain, SDValue Ptr,
                     const Value *SV, int SVOffset, bool isVolatile=false,
-                    unsigned Alignment=0, unsigned OrigAlignment=0);
+                    unsigned Alignment=0);
   SDValue getExtLoad(ISD::LoadExtType ExtType, DebugLoc dl, EVT VT,
                        SDValue Chain, SDValue Ptr, const Value *SV,
                        int SVOffset, EVT EVT, bool isVolatile=false,
@@ -554,14 +554,13 @@ public:
   SDValue getLoad(ISD::MemIndexedMode AM, DebugLoc dl, ISD::LoadExtType ExtType,
                   EVT VT, SDValue Chain, SDValue Ptr, SDValue Offset,
                   const Value *SV, int SVOffset, EVT EVT,
-                  bool isVolatile=false, unsigned Alignment=0,
-                  unsigned OrigAlignment=0);
+                  bool isVolatile=false, unsigned Alignment=0);
 
   /// getStore - Helper function to build ISD::STORE nodes.
   ///
   SDValue getStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
                      const Value *SV, int SVOffset, bool isVolatile=false,
-                     unsigned Alignment=0, unsigned OrigAlignment=0);
+                     unsigned Alignment=0);
   SDValue getTruncStore(SDValue Chain, DebugLoc dl, SDValue Val, SDValue Ptr,
                           const Value *SV, int SVOffset, EVT TVT,
                           bool isVolatile=false, unsigned Alignment=0);