X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86RegisterInfo.td;h=a5e3fc25d267664a866e9b922dac905378514e30;hb=163e83d69a22916b34c06ae50a1540e90b82becb;hp=8fc26d78a1cd1ac74b5749465c8a20878699bde1;hpb=b0269cd2c8d8512ea156a6c6df798faa6c76145c;p=oota-llvm.git

diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td
index 8fc26d78a1c..a5e3fc25d26 100644
--- a/lib/Target/X86/X86RegisterInfo.td
+++ b/lib/Target/X86/X86RegisterInfo.td
@@ -299,14 +299,14 @@ def GR8 : RegisterClass<"X86", [i8],  8,
     GR8Class::iterator
     GR8Class::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86Subtarget &Subtarget = TM.getSubtarget<X86Subtarget>();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       // Does the function dedicate RBP / EBP to being a frame ptr?
       if (!Subtarget.is64Bit())
         // In 32-mode, none of the 8-bit registers aliases EBP or ESP.
         return begin() + 8;
-      else if (RI->hasFP(MF) || MFI->getReserveFP())
+      else if (TFI->hasFP(MF) || MFI->getReserveFP())
         // If so, don't allocate SPL or BPL.
         return array_endof(X86_GR8_AO_64) - 1;
       else
@@ -344,12 +344,12 @@ def GR16 : RegisterClass<"X86", [i16], 16,
     GR16Class::iterator
     GR16Class::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86Subtarget &Subtarget = TM.getSubtarget<X86Subtarget>();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       if (Subtarget.is64Bit()) {
         // Does the function dedicate RBP to being a frame ptr?
-        if (RI->hasFP(MF) || MFI->getReserveFP())
+        if (TFI->hasFP(MF) || MFI->getReserveFP())
           // If so, don't allocate SP or BP.
           return array_endof(X86_GR16_AO_64) - 1;
         else
@@ -357,7 +357,7 @@ def GR16 : RegisterClass<"X86", [i16], 16,
           return array_endof(X86_GR16_AO_64);
       } else {
         // Does the function dedicate EBP to being a frame ptr?
-        if (RI->hasFP(MF) || MFI->getReserveFP())
+        if (TFI->hasFP(MF) || MFI->getReserveFP())
           // If so, don't allocate SP or BP.
           return begin() + 6;
         else
@@ -396,12 +396,12 @@ def GR32 : RegisterClass<"X86", [i32], 32,
     GR32Class::iterator
     GR32Class::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86Subtarget &Subtarget = TM.getSubtarget<X86Subtarget>();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       if (Subtarget.is64Bit()) {
         // Does the function dedicate RBP to being a frame ptr?
-        if (RI->hasFP(MF) || MFI->getReserveFP())
+        if (TFI->hasFP(MF) || MFI->getReserveFP())
           // If so, don't allocate ESP or EBP.
           return array_endof(X86_GR32_AO_64) - 1;
         else
@@ -409,7 +409,7 @@ def GR32 : RegisterClass<"X86", [i32], 32,
           return array_endof(X86_GR32_AO_64);
       } else {
         // Does the function dedicate EBP to being a frame ptr?
-        if (RI->hasFP(MF) || MFI->getReserveFP())
+        if (TFI->hasFP(MF) || MFI->getReserveFP())
           // If so, don't allocate ESP or EBP.
           return begin() + 6;
         else
@@ -436,13 +436,13 @@ def GR64 : RegisterClass<"X86", [i64], 64,
     GR64Class::iterator
     GR64Class::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86Subtarget &Subtarget = TM.getSubtarget<X86Subtarget>();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       if (!Subtarget.is64Bit())
         return begin();  // None of these are allocatable in 32-bit.
       // Does the function dedicate RBP to being a frame ptr?
-      if (RI->hasFP(MF) || MFI->getReserveFP())
+      if (TFI->hasFP(MF) || MFI->getReserveFP())
         return end()-3;  // If so, don't allocate RIP, RSP or RBP
       else
         return end()-2;  // If not, just don't allocate RIP or RSP
@@ -541,10 +541,10 @@ def GR16_NOREX : RegisterClass<"X86", [i16], 16,
     GR16_NOREXClass::iterator
     GR16_NOREXClass::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       // Does the function dedicate RBP / EBP to being a frame ptr?
-      if (RI->hasFP(MF) || MFI->getReserveFP())
+      if (TFI->hasFP(MF) || MFI->getReserveFP())
         // If so, don't allocate SP or BP.
         return end() - 2;
       else
@@ -565,10 +565,10 @@ def GR32_NOREX : RegisterClass<"X86", [i32], 32,
     GR32_NOREXClass::iterator
     GR32_NOREXClass::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       // Does the function dedicate RBP / EBP to being a frame ptr?
-      if (RI->hasFP(MF) || MFI->getReserveFP())
+      if (TFI->hasFP(MF) || MFI->getReserveFP())
         // If so, don't allocate ESP or EBP.
         return end() - 2;
       else
@@ -590,10 +590,10 @@ def GR64_NOREX : RegisterClass<"X86", [i64], 64,
     GR64_NOREXClass::iterator
     GR64_NOREXClass::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       // Does the function dedicate RBP to being a frame ptr?
-      if (RI->hasFP(MF) || MFI->getReserveFP())
+      if (TFI->hasFP(MF) || MFI->getReserveFP())
         // If so, don't allocate RIP, RSP or RBP.
         return end() - 3;
       else
@@ -632,12 +632,12 @@ def GR32_NOSP : RegisterClass<"X86", [i32], 32,
     GR32_NOSPClass::iterator
     GR32_NOSPClass::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86Subtarget &Subtarget = TM.getSubtarget<X86Subtarget>();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       if (Subtarget.is64Bit()) {
         // Does the function dedicate RBP to being a frame ptr?
-        if (RI->hasFP(MF) || MFI->getReserveFP())
+        if (TFI->hasFP(MF) || MFI->getReserveFP())
           // If so, don't allocate EBP.
           return array_endof(X86_GR32_NOSP_AO_64) - 1;
         else
@@ -645,7 +645,7 @@ def GR32_NOSP : RegisterClass<"X86", [i32], 32,
           return array_endof(X86_GR32_NOSP_AO_64);
       } else {
         // Does the function dedicate EBP to being a frame ptr?
-        if (RI->hasFP(MF) || MFI->getReserveFP())
+        if (TFI->hasFP(MF) || MFI->getReserveFP())
           // If so, don't allocate EBP.
           return begin() + 6;
         else
@@ -670,13 +670,13 @@ def GR64_NOSP : RegisterClass<"X86", [i64], 64,
     GR64_NOSPClass::iterator
     GR64_NOSPClass::allocation_order_end(const MachineFunction &MF) const {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86Subtarget &Subtarget = TM.getSubtarget<X86Subtarget>();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       if (!Subtarget.is64Bit())
         return begin();  // None of these are allocatable in 32-bit.
       // Does the function dedicate RBP to being a frame ptr?
-      if (RI->hasFP(MF) || MFI->getReserveFP())
+      if (TFI->hasFP(MF) || MFI->getReserveFP())
         return end()-1;  // If so, don't allocate RBP
       else
         return end();  // If not, any reg in this class is ok.
@@ -698,10 +698,10 @@ def GR64_NOREX_NOSP : RegisterClass<"X86", [i64], 64,
     GR64_NOREX_NOSPClass::allocation_order_end(const MachineFunction &MF) const
   {
       const TargetMachine &TM = MF.getTarget();
-      const TargetRegisterInfo *RI = TM.getRegisterInfo();
+      const TargetFrameInfo *TFI = TM.getFrameInfo();
       const X86MachineFunctionInfo *MFI = MF.getInfo<X86MachineFunctionInfo>();
       // Does the function dedicate RBP to being a frame ptr?
-      if (RI->hasFP(MF) || MFI->getReserveFP())
+      if (TFI->hasFP(MF) || MFI->getReserveFP())
         // If so, don't allocate RBP.
         return end() - 1;
       else