Change the order fixed objects are created in MipsTargetLowering::LowerCall in

[oota-llvm.git] / lib / Target / Mips / MipsSubtarget.h

diff --git a/lib/Target/Mips/MipsSubtarget.h b/lib/Target/Mips/MipsSubtarget.h
index c3a03e3bcdafa79c3e9cbec21c0959e528319ec5..096bbed7b047c857426de529e483953ab2c5baca 100644 (file)
--- a/lib/Target/Mips/MipsSubtarget.h
+++ b/lib/Target/Mips/MipsSubtarget.h
@@ -20,25 +20,24 @@
 #include <string>
 
 namespace llvm {
-class Module;
 
 class MipsSubtarget : public TargetSubtarget {
 
 public:
   enum MipsABIEnum {
     O32, O64, N32, N64, EABI
-  }; 
+  };
 
 protected:
 
   enum MipsArchEnum {
-    Mips1, Mips2, Mips3, Mips4, Mips32, Mips32r2, Mips64, Mips64r2
+    Mips1, Mips2, Mips3, Mips4, Mips32, Mips32r2
   };
 
-  // Mips architecture version 
+  // Mips architecture version
   MipsArchEnum MipsArchVersion;
 
-  // Mips supported ABIs 
+  // Mips supported ABIs
   MipsABIEnum MipsABI;
 
   // IsLittle - The target is Little Endian
@@ -58,22 +57,29 @@ protected:
   // HasVFPU - Processor has a vector floating point unit.
   bool HasVFPU;
 
-  // HasSEInReg - Target has SEB and SEH (signext in register) instructions.
+  // isLinux - Target system is Linux. Is false we consider ELFOS for now.
+  bool IsLinux;
+
+  /// Features related to the presence of specific instructions.
+
+  // HasSEInReg - SEB and SEH (signext in register) instructions.
   bool HasSEInReg;
 
-  // IsABICall - Enable SRV4 code for SVR4-style dynamic objects 
-  bool HasABICall;
+  // HasCondMov - Conditional mov (MOVZ, MOVN) instructions.
+  bool HasCondMov;
 
-  // HasAbsoluteCall - Enable code that is not fully position-independent.
-  // Only works with HasABICall enabled.
-  bool HasAbsoluteCall;
+  // HasMulDivAdd - Multiply add and sub (MADD, MADDu, MSUB, MSUBu)
+  // instructions.
+  bool HasMulDivAdd;
 
-  // isLinux - Target system is Linux. Is false we consider ELFOS for now.
-  bool IsLinux;
+  // HasMinMax - MIN and MAX instructions.
+  bool HasMinMax;
+
+  // HasSwap - Byte and half swap instructions.
+  bool HasSwap;
 
-  // Put global and static items less than or equal to SSectionThreshold 
-  // bytes into the small data or bss section. The default is 8.
-  unsigned SSectionThreshold;
+  // HasBitCount - Count leading '1' and '0' bits.
+  bool HasBitCount;
 
   InstrItineraryData InstrItins;
 
@@ -85,29 +91,34 @@ public:
   unsigned getTargetABI() const { return MipsABI; }
 
   /// This constructor initializes the data members to match that
-  /// of the specified module.
-  MipsSubtarget(const TargetMachine &TM, const Module &M, 
-                const std::string &FS, bool little);
-  
-  /// ParseSubtargetFeatures - Parses features string setting specified 
+  /// of the specified triple.
+  MipsSubtarget(const std::string &TT, const std::string &FS, bool little);
+
+  /// ParseSubtargetFeatures - Parses features string setting specified
   /// subtarget options.  Definition of function is auto generated by tblgen.
-  void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
+  std::string ParseSubtargetFeatures(const std::string &FS,
+                                     const std::string &CPU);
 
-  bool hasMips2Ops() const { return MipsArchVersion >= Mips2; }
+  bool isMips1() const { return MipsArchVersion == Mips1; }
+  bool isMips32() const { return MipsArchVersion >= Mips32; }
+  bool isMips32r2() const { return MipsArchVersion == Mips32r2; }
 
   bool isLittle() const { return IsLittle; }
-  bool isFP64bit() const { return IsFP64bit; };
-  bool isGP64bit() const { return IsGP64bit; };
-  bool isGP32bit() const { return !IsGP64bit; };
-  bool isSingleFloat() const { return IsSingleFloat; };
-  bool isNotSingleFloat() const { return !IsSingleFloat; };
-  bool hasVFPU() const { return HasVFPU; };
-  bool hasSEInReg() const { return HasSEInReg; };
-  bool hasABICall() const { return HasABICall; };
-  bool hasAbsoluteCall() const { return HasAbsoluteCall; };
-  bool isLinux() const { return IsLinux; };
-  unsigned getSSectionThreshold() const { return SSectionThreshold; }
-
+  bool isFP64bit() const { return IsFP64bit; }
+  bool isGP64bit() const { return IsGP64bit; }
+  bool isGP32bit() const { return !IsGP64bit; }
+  bool isSingleFloat() const { return IsSingleFloat; }
+  bool isNotSingleFloat() const { return !IsSingleFloat; }
+  bool hasVFPU() const { return HasVFPU; }
+  bool isLinux() const { return IsLinux; }
+
+  /// Features related to the presence of specific instructions.
+  bool hasSEInReg()   const { return HasSEInReg; }
+  bool hasCondMov()   const { return HasCondMov; }
+  bool hasMulDivAdd() const { return HasMulDivAdd; }
+  bool hasMinMax()    const { return HasMinMax; }
+  bool hasSwap()      const { return HasSwap; }
+  bool hasBitCount()  const { return HasBitCount; }
 };
 } // End llvm namespace