1 files changed, 27 insertions, 10 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h b/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h
index 43bf6827eefb..61260e578159 100644
--- a/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h
+++ b/contrib/llvm/lib/Target/Mips/MipsMachineFunction.h
@@ -14,16 +14,18 @@
 #ifndef MIPS_MACHINE_FUNCTION_INFO_H
 #define MIPS_MACHINE_FUNCTION_INFO_H
 
-#include "MipsSubtarget.h"
+#include "Mips16HardFloatInfo.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/ValueMap.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/PseudoSourceValue.h"
 #include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/ValueMap.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
+#include <map>
+#include <string>
 #include <utility>
 
 namespace llvm {
@@ -34,12 +36,12 @@ class MipsCallEntry : public PseudoSourceValue {
 public:
   explicit MipsCallEntry(const StringRef &N);
   explicit MipsCallEntry(const GlobalValue *V);
-  virtual bool isConstant(const MachineFrameInfo *) const;
-  virtual bool isAliased(const MachineFrameInfo *) const;
-  virtual bool mayAlias(const MachineFrameInfo *) const;
+  bool isConstant(const MachineFrameInfo *) const override;
+  bool isAliased(const MachineFrameInfo *) const override;
+  bool mayAlias(const MachineFrameInfo *) const override;
 
 private:
-  virtual void printCustom(raw_ostream &O) const;
+  void printCustom(raw_ostream &O) const override;
 #ifndef NDEBUG
   std::string Name;
   const GlobalValue *Val;
@@ -50,10 +52,10 @@ private:
 /// Mips target-specific information for each MachineFunction.
 class MipsFunctionInfo : public MachineFunctionInfo {
 public:
-  MipsFunctionInfo(MachineFunction& MF)
-   : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0),
-     VarArgsFrameIndex(0), CallsEhReturn(false)
-  {}
+  MipsFunctionInfo(MachineFunction &MF)
+      : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0),
+        VarArgsFrameIndex(0), CallsEhReturn(false), SaveS2(false),
+        MoveF64ViaSpillFI(-1) {}
 
   ~MipsFunctionInfo();
 
@@ -92,6 +94,14 @@ public:
   /// representing a GOT entry for a global function.
   MachinePointerInfo callPtrInfo(const GlobalValue *Val);
 
+  void setSaveS2() { SaveS2 = true; }
+  bool hasSaveS2() const { return SaveS2; }
+
+  int getMoveF64ViaSpillFI(const TargetRegisterClass *RC);
+
+  std::map<const char *, const llvm::Mips16HardFloatInfo::FuncSignature *>
+  StubsNeeded;
+
 private:
   virtual void anchor();
 
@@ -126,6 +136,13 @@ private:
   /// Frame objects for spilling eh data registers.
   int EhDataRegFI[4];
 
+  // saveS2
+  bool SaveS2;
+
+  /// FrameIndex for expanding BuildPairF64 nodes to spill and reload when the
+  /// O32 FPXX ABI is enabled. -1 is used to denote invalid index.
+  int MoveF64ViaSpillFI;
+
   /// MipsCallEntry maps.
   StringMap<const MipsCallEntry *> ExternalCallEntries;
   ValueMap<const GlobalValue *, const MipsCallEntry *> GlobalCallEntries;