Merge upstream to r134237 at Fri. 1st July 2011.

Conflicts:
	lib/Target/ARM/ARMCodeEmitter.cpp

10 files changed, 38 insertions, 31 deletions

diff --git a/lib/Target/MSP430/CMakeLists.txt b/lib/Target/MSP430/CMakeLists.txt
index 2c7cbb6..613b259 100644
--- a/lib/Target/MSP430/CMakeLists.txt
+++ b/lib/Target/MSP430/CMakeLists.txt
@@ -1,10 +1,7 @@
 set(LLVM_TARGET_DEFINITIONS MSP430.td)
 
-tablegen(MSP430GenRegisterInfo.h.inc -gen-register-desc-header)
-tablegen(MSP430GenRegisterNames.inc -gen-register-enums)
-tablegen(MSP430GenRegisterInfo.inc -gen-register-desc)
-tablegen(MSP430GenInstrNames.inc -gen-instr-enums)
-tablegen(MSP430GenInstrInfo.inc -gen-instr-desc)
+tablegen(MSP430GenRegisterInfo.inc -gen-register-info)
+tablegen(MSP430GenInstrInfo.inc -gen-instr-info)
 tablegen(MSP430GenAsmWriter.inc -gen-asm-writer)
 tablegen(MSP430GenDAGISel.inc -gen-dag-isel)
 tablegen(MSP430GenCallingConv.inc -gen-callingconv)
diff --git a/lib/Target/MSP430/MSP430.h b/lib/Target/MSP430/MSP430.h
index e742118..854d4e4 100644
--- a/lib/Target/MSP430/MSP430.h
+++ b/lib/Target/MSP430/MSP430.h
@@ -47,9 +47,11 @@ namespace llvm {
 
 // Defines symbolic names for MSP430 registers.
 // This defines a mapping from register name to register number.
-#include "MSP430GenRegisterNames.inc"
+#define GET_REGINFO_ENUM
+#include "MSP430GenRegisterInfo.inc"
 
 // Defines symbolic names for the MSP430 instructions.
-#include "MSP430GenInstrNames.inc"
+#define GET_INSTRINFO_ENUM
+#include "MSP430GenInstrInfo.inc"
 
 #endif
diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp
index 424df13..bf201b0 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.cpp
+++ b/lib/Target/MSP430/MSP430InstrInfo.cpp
@@ -15,7 +15,6 @@
 #include "MSP430InstrInfo.h"
 #include "MSP430MachineFunctionInfo.h"
 #include "MSP430TargetMachine.h"
-#include "MSP430GenInstrInfo.inc"
 #include "llvm/Function.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -23,10 +22,14 @@
 #include "llvm/CodeGen/PseudoSourceValue.h"
 #include "llvm/Support/ErrorHandling.h"
 
+#define GET_INSTRINFO_MC_DESC
+#include "MSP430GenInstrInfo.inc"
+
 using namespace llvm;
 
 MSP430InstrInfo::MSP430InstrInfo(MSP430TargetMachine &tm)
-  : TargetInstrInfoImpl(MSP430Insts, array_lengthof(MSP430Insts)),
+  : TargetInstrInfoImpl(MSP430Insts, array_lengthof(MSP430Insts),
+                        MSP430::ADJCALLSTACKDOWN, MSP430::ADJCALLSTACKUP),
     RI(tm, *this), TM(tm) {}
 
 void MSP430InstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
@@ -158,13 +161,13 @@ ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const {
 }
 
 bool MSP430InstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const {
-  const TargetInstrDesc &TID = MI->getDesc();
-  if (!TID.isTerminator()) return false;
+  const MCInstrDesc &MCID = MI->getDesc();
+  if (!MCID.isTerminator()) return false;
 
   // Conditional branch is a special case.
-  if (TID.isBranch() && !TID.isBarrier())
+  if (MCID.isBranch() && !MCID.isBarrier())
     return true;
-  if (!TID.isPredicable())
+  if (!MCID.isPredicable())
     return true;
   return !isPredicated(MI);
 }
@@ -293,7 +296,7 @@ MSP430InstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
 /// instruction may be.  This returns the maximum number of bytes.
 ///
 unsigned MSP430InstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
-  const TargetInstrDesc &Desc = MI->getDesc();
+  const MCInstrDesc &Desc = MI->getDesc();
 
   switch (Desc.TSFlags & MSP430II::SizeMask) {
   default:
diff --git a/lib/Target/MSP430/MSP430RegisterInfo.cpp b/lib/Target/MSP430/MSP430RegisterInfo.cpp
index 53f4c2e..da0c3c6 100644
--- a/lib/Target/MSP430/MSP430RegisterInfo.cpp
+++ b/lib/Target/MSP430/MSP430RegisterInfo.cpp
@@ -26,13 +26,16 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/Support/ErrorHandling.h"
 
+#define GET_REGINFO_MC_DESC
+#define GET_REGINFO_TARGET_DESC
+#include "MSP430GenRegisterInfo.inc"
+
 using namespace llvm;
 
 // FIXME: Provide proper call frame setup / destroy opcodes.
 MSP430RegisterInfo::MSP430RegisterInfo(MSP430TargetMachine &tm,
                                        const TargetInstrInfo &tii)
-  : MSP430GenRegisterInfo(MSP430::ADJCALLSTACKDOWN, MSP430::ADJCALLSTACKUP),
-    TM(tm), TII(tii) {
+  : MSP430GenRegisterInfo(), TM(tm), TII(tii) {
   StackAlign = TM.getFrameLowering()->getStackAlignment();
 }
 
@@ -117,12 +120,12 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
       Amount = (Amount+StackAlign-1)/StackAlign*StackAlign;
 
       MachineInstr *New = 0;
-      if (Old->getOpcode() == getCallFrameSetupOpcode()) {
+      if (Old->getOpcode() == TII.getCallFrameSetupOpcode()) {
         New = BuildMI(MF, Old->getDebugLoc(),
                       TII.get(MSP430::SUB16ri), MSP430::SPW)
           .addReg(MSP430::SPW).addImm(Amount);
       } else {
-        assert(Old->getOpcode() == getCallFrameDestroyOpcode());
+        assert(Old->getOpcode() == TII.getCallFrameDestroyOpcode());
         // factor out the amount the callee already popped.
         uint64_t CalleeAmt = Old->getOperand(1).getImm();
         Amount -= CalleeAmt;
@@ -140,7 +143,7 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
         MBB.insert(I, New);
       }
     }
-  } else if (I->getOpcode() == getCallFrameDestroyOpcode()) {
+  } else if (I->getOpcode() == TII.getCallFrameDestroyOpcode()) {
     // If we are performing frame pointer elimination and if the callee pops
     // something off the stack pointer, add it back.
     if (uint64_t CalleeAmt = I->getOperand(1).getImm()) {
@@ -250,5 +253,3 @@ int MSP430RegisterInfo::getLLVMRegNum(unsigned RegNum, bool isEH) const {
   llvm_unreachable("Not implemented yet!");
   return 0;
 }
-
-#include "MSP430GenRegisterInfo.inc"
diff --git a/lib/Target/MSP430/MSP430RegisterInfo.h b/lib/Target/MSP430/MSP430RegisterInfo.h
index e820558..fb70594 100644
--- a/lib/Target/MSP430/MSP430RegisterInfo.h
+++ b/lib/Target/MSP430/MSP430RegisterInfo.h
@@ -15,7 +15,9 @@
 #define LLVM_TARGET_MSP430REGISTERINFO_H
 
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "MSP430GenRegisterInfo.h.inc"
+
+#define GET_REGINFO_HEADER
+#include "MSP430GenRegisterInfo.inc"
 
 namespace llvm {
 
diff --git a/lib/Target/MSP430/MSP430Subtarget.cpp b/lib/Target/MSP430/MSP430Subtarget.cpp
index 1346cb9..a257abe 100644
--- a/lib/Target/MSP430/MSP430Subtarget.cpp
+++ b/lib/Target/MSP430/MSP430Subtarget.cpp
@@ -17,7 +17,9 @@
 
 using namespace llvm;
 
-MSP430Subtarget::MSP430Subtarget(const std::string &TT, const std::string &FS) {
+MSP430Subtarget::MSP430Subtarget(const std::string &TT,
+                                 const std::string &CPUIgnored,
+                                 const std::string &FS) {
   std::string CPU = "generic";
 
   // Parse features string.
diff --git a/lib/Target/MSP430/MSP430Subtarget.h b/lib/Target/MSP430/MSP430Subtarget.h
index 1070544..f36428a 100644
--- a/lib/Target/MSP430/MSP430Subtarget.h
+++ b/lib/Target/MSP430/MSP430Subtarget.h
@@ -26,12 +26,12 @@ public:
   /// This constructor initializes the data members to match that
   /// of the specified triple.
   ///
-  MSP430Subtarget(const std::string &TT, const std::string &FS);
+  MSP430Subtarget(const std::string &TT, const std::string &CPU,
+                  const std::string &FS);
 
   /// ParseSubtargetFeatures - Parses features string setting specified
   /// subtarget options.  Definition of function is auto generated by tblgen.
-  std::string ParseSubtargetFeatures(const std::string &FS,
-                                     const std::string &CPU);
+  void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
 };
 } // End llvm namespace
 
diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index fba9536..3ee5e6a 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -28,9 +28,10 @@ extern "C" void LLVMInitializeMSP430Target() {
 
 MSP430TargetMachine::MSP430TargetMachine(const Target &T,
                                          const std::string &TT,
+                                         const std::string &CPU,
                                          const std::string &FS)
   : LLVMTargetMachine(T, TT),
-    Subtarget(TT, FS),
+    Subtarget(TT, CPU, FS),
     // FIXME: Check TargetData string.
     DataLayout("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"),
     InstrInfo(*this), TLInfo(*this), TSInfo(*this),
diff --git a/lib/Target/MSP430/MSP430TargetMachine.h b/lib/Target/MSP430/MSP430TargetMachine.h
index cee3b04..2a9eea0 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.h
+++ b/lib/Target/MSP430/MSP430TargetMachine.h
@@ -39,7 +39,7 @@ class MSP430TargetMachine : public LLVMTargetMachine {
 
 public:
   MSP430TargetMachine(const Target &T, const std::string &TT,
-                      const std::string &FS);
+                      const std::string &CPU, const std::string &FS);
 
   virtual const TargetFrameLowering *getFrameLowering() const {
     return &FrameLowering;
diff --git a/lib/Target/MSP430/Makefile b/lib/Target/MSP430/Makefile
index fa4e80b..266330a 100644
--- a/lib/Target/MSP430/Makefile
+++ b/lib/Target/MSP430/Makefile
@@ -12,9 +12,8 @@ LIBRARYNAME = LLVMMSP430CodeGen
 TARGET = MSP430
 
 # Make sure that tblgen is run, first thing.
-BUILT_SOURCES = MSP430GenRegisterInfo.h.inc MSP430GenRegisterNames.inc \
-		MSP430GenRegisterInfo.inc MSP430GenInstrNames.inc \
-		MSP430GenInstrInfo.inc MSP430GenAsmWriter.inc \
+BUILT_SOURCES = MSP430GenRegisterInfo.inc MSP430GenInstrInfo.inc \
+		MSP430GenAsmWriter.inc \
 		MSP430GenDAGISel.inc MSP430GenCallingConv.inc \
 		MSP430GenSubtarget.inc