[X86] Teach 'getTargetShuffleMask' how to look through ISD::WrapperRIP when decoding...

[oota-llvm.git] / lib / Target / X86 / X86MachineFunctionInfo.h

diff --git a/lib/Target/X86/X86MachineFunctionInfo.h b/lib/Target/X86/X86MachineFunctionInfo.h
index b23a744da686cb893c51b72eafbcd3dea1e923f5..d598b55aae3ed8685a574324513175967f7c9685 100644 (file)
--- a/lib/Target/X86/X86MachineFunctionInfo.h
+++ b/lib/Target/X86/X86MachineFunctionInfo.h
@@ -50,6 +50,9 @@ class X86MachineFunctionInfo : public MachineFunctionInfo {
   /// ReturnAddrIndex - FrameIndex for return slot.
   int ReturnAddrIndex;
 
+  /// \brief FrameIndex for return slot.
+  int FrameAddrIndex;
+
   /// TailCallReturnAddrDelta - The number of bytes by which return address
   /// stack slot is moved as the result of tail call optimization.
   int TailCallReturnAddrDelta;
@@ -77,6 +80,9 @@ class X86MachineFunctionInfo : public MachineFunctionInfo {
   unsigned ArgumentStackSize;
   /// NumLocalDynamics - Number of local-dynamic TLS accesses.
   unsigned NumLocalDynamics;
+  /// HasPushSequences - Keeps track of whether this function uses sequences
+  /// of pushes to pass function parameters.
+  bool HasPushSequences;
 
 private:
   /// ForwardedMustTailRegParms - A list of virtual and physical registers
@@ -89,6 +95,7 @@ public:
                              CalleeSavedFrameSize(0),
                              BytesToPopOnReturn(0),
                              ReturnAddrIndex(0),
+                             FrameAddrIndex(0),
                              TailCallReturnAddrDelta(0),
                              SRetReturnReg(0),
                              GlobalBaseReg(0),
@@ -97,7 +104,8 @@ public:
                              VarArgsGPOffset(0),
                              VarArgsFPOffset(0),
                              ArgumentStackSize(0),
-                             NumLocalDynamics(0) {}
+                             NumLocalDynamics(0),
+                             HasPushSequences(false) {}
 
   explicit X86MachineFunctionInfo(MachineFunction &MF)
     : ForceFramePointer(false),
@@ -105,6 +113,7 @@ public:
       CalleeSavedFrameSize(0),
       BytesToPopOnReturn(0),
       ReturnAddrIndex(0),
+      FrameAddrIndex(0),
       TailCallReturnAddrDelta(0),
       SRetReturnReg(0),
       GlobalBaseReg(0),
@@ -113,11 +122,15 @@ public:
       VarArgsGPOffset(0),
       VarArgsFPOffset(0),
       ArgumentStackSize(0),
-      NumLocalDynamics(0) {}
+      NumLocalDynamics(0),
+      HasPushSequences(false) {}
 
   bool getForceFramePointer() const { return ForceFramePointer;}
   void setForceFramePointer(bool forceFP) { ForceFramePointer = forceFP; }
 
+  bool getHasPushSequences() const { return HasPushSequences; }
+  void setHasPushSequences(bool HasPush) { HasPushSequences = HasPush; }
+
   bool getRestoreBasePointer() const { return RestoreBasePointerOffset!=0; }
   void setRestoreBasePointer(const MachineFunction *MF);
   int getRestoreBasePointerOffset() const {return RestoreBasePointerOffset; }
@@ -131,6 +144,9 @@ public:
   int getRAIndex() const { return ReturnAddrIndex; }
   void setRAIndex(int Index) { ReturnAddrIndex = Index; }
 
+  int getFAIndex() const { return FrameAddrIndex; }
+  void setFAIndex(int Index) { FrameAddrIndex = Index; }
+
   int getTCReturnAddrDelta() const { return TailCallReturnAddrDelta; }
   void setTCReturnAddrDelta(int delta) {TailCallReturnAddrDelta = delta;}