15 files changed, 132 insertions, 27 deletions
diff --git a/lib/Target/Alpha/Alpha.h b/lib/Target/Alpha/Alpha.h
index 435c95c..6ffaf45 100644
--- a/lib/Target/Alpha/Alpha.h
+++ b/lib/Target/Alpha/Alpha.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_ALPHA_H
 #define TARGET_ALPHA_H
 
+#include "MCTargetDesc/AlphaMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -37,20 +38,6 @@ namespace llvm {
   FunctionPass *createAlphaLLRPPass(AlphaTargetMachine &tm);
   FunctionPass *createAlphaBranchSelectionPass();
 
-  extern Target TheAlphaTarget;
-
 } // end namespace llvm;
 
-// Defines symbolic names for Alpha registers.  This defines a mapping from
-// register name to register number.
-//
-
-#define GET_REGINFO_ENUM
-#include "AlphaGenRegisterInfo.inc"
-
-// Defines symbolic names for the Alpha instructions.
-//
-#define GET_INSTRINFO_ENUM
-#include "AlphaGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index daf9555..de003fb 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -122,6 +122,9 @@ AlphaTargetLowering::AlphaTargetLowering(TargetMachine &TM)
   setOperationAction(ISD::FPOW , MVT::f32, Expand);
   setOperationAction(ISD::FPOW , MVT::f64, Expand);
 
+  setOperationAction(ISD::FMA, MVT::f64, Expand);
+  setOperationAction(ISD::FMA, MVT::f32, Expand);
+
   setOperationAction(ISD::SETCC, MVT::f32, Promote);
 
   setOperationAction(ISD::BITCAST, MVT::f32, Promote);
diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index c105759..4dcec8f 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -14,13 +14,13 @@
 #include "Alpha.h"
 #include "AlphaInstrInfo.h"
 #include "AlphaMachineFunctionInfo.h"
+#include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/Target/TargetRegistry.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/Support/ErrorHandling.h"
 
-#define GET_INSTRINFO_MC_DESC
 #define GET_INSTRINFO_CTOR
 #include "AlphaGenInstrInfo.inc"
 using namespace llvm;
diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp
index 0289307..df8f157 100644
--- a/lib/Target/Alpha/AlphaRegisterInfo.cpp
+++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp
@@ -34,7 +34,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include <cstdlib>
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "AlphaGenRegisterInfo.inc"
 
diff --git a/lib/Target/Alpha/AlphaSubtarget.cpp b/lib/Target/Alpha/AlphaSubtarget.cpp
index fce65fc..624a5e2 100644
--- a/lib/Target/Alpha/AlphaSubtarget.cpp
+++ b/lib/Target/Alpha/AlphaSubtarget.cpp
@@ -13,23 +13,23 @@
 
 #include "AlphaSubtarget.h"
 #include "Alpha.h"
+#include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_CTOR
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
+#define GET_SUBTARGETINFO_CTOR
 #include "AlphaGenSubtargetInfo.inc"
 
 using namespace llvm;
 
 AlphaSubtarget::AlphaSubtarget(const std::string &TT, const std::string &CPU,
                                const std::string &FS)
-  : AlphaGenSubtargetInfo(), HasCT(false) {
+  : AlphaGenSubtargetInfo(TT, CPU, FS), HasCT(false) {
   std::string CPUName = CPU;
   if (CPUName.empty())
     CPUName = "generic";
 
   // Parse features string.
-  ParseSubtargetFeatures(FS, CPUName);
+  ParseSubtargetFeatures(CPUName, FS);
 
   // Initialize scheduling itinerary for the specified CPU.
   InstrItins = getInstrItineraryForCPU(CPUName);
diff --git a/lib/Target/Alpha/AlphaSubtarget.h b/lib/Target/Alpha/AlphaSubtarget.h
index 847d495..70b3116 100644
--- a/lib/Target/Alpha/AlphaSubtarget.h
+++ b/lib/Target/Alpha/AlphaSubtarget.h
@@ -22,6 +22,7 @@
 #include "AlphaGenSubtargetInfo.inc"
 
 namespace llvm {
+class StringRe;
 
 class AlphaSubtarget : public AlphaGenSubtargetInfo {
 protected:
@@ -39,7 +40,7 @@ public:
   
   /// 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);
+  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
 
   bool hasCT() const { return HasCT; }
 };
diff --git a/lib/Target/Alpha/AlphaTargetMachine.cpp b/lib/Target/Alpha/AlphaTargetMachine.cpp
index e854ccd..3b65d41 100644
--- a/lib/Target/Alpha/AlphaTargetMachine.cpp
+++ b/lib/Target/Alpha/AlphaTargetMachine.cpp
@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "Alpha.h"
-#include "AlphaMCAsmInfo.h"
 #include "AlphaTargetMachine.h"
 #include "llvm/PassManager.h"
 #include "llvm/Support/FormattedStream.h"
@@ -21,13 +20,12 @@ using namespace llvm;
 extern "C" void LLVMInitializeAlphaTarget() { 
   // Register the target.
   RegisterTargetMachine<AlphaTargetMachine> X(TheAlphaTarget);
-  RegisterAsmInfo<AlphaMCAsmInfo> Y(TheAlphaTarget);
 }
 
 AlphaTargetMachine::AlphaTargetMachine(const Target &T, const std::string &TT,
                                        const std::string &CPU,
                                        const std::string &FS)
-  : LLVMTargetMachine(T, TT),
+  : LLVMTargetMachine(T, TT, CPU, FS),
     DataLayout("e-f128:128:128-n64"),
     FrameLowering(Subtarget),
     Subtarget(TT, CPU, FS),
diff --git a/lib/Target/Alpha/CMakeLists.txt b/lib/Target/Alpha/CMakeLists.txt
index 3121889..a6027bb 100644
--- a/lib/Target/Alpha/CMakeLists.txt
+++ b/lib/Target/Alpha/CMakeLists.txt
@@ -15,7 +15,6 @@ add_llvm_target(AlphaCodeGen
   AlphaISelLowering.cpp
   AlphaFrameLowering.cpp
   AlphaLLRP.cpp
-  AlphaMCAsmInfo.cpp
   AlphaRegisterInfo.cpp
   AlphaSubtarget.cpp
   AlphaTargetMachine.cpp
@@ -23,3 +22,4 @@ add_llvm_target(AlphaCodeGen
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/Alpha/AlphaMCAsmInfo.cpp b/lib/Target/Alpha/MCTargetDesc/AlphaMCAsmInfo.cpp
index a35e884..a35e884 100644
--- a/lib/Target/Alpha/AlphaMCAsmInfo.cpp
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCAsmInfo.cpp
diff --git a/lib/Target/Alpha/AlphaMCAsmInfo.h b/lib/Target/Alpha/MCTargetDesc/AlphaMCAsmInfo.h
index 837844b..837844b 100644
--- a/lib/Target/Alpha/AlphaMCAsmInfo.h
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCAsmInfo.h
diff --git a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
new file mode 100644
index 0000000..562052b
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
@@ -0,0 +1,57 @@
+//===-- AlphaMCTargetDesc.cpp - Alpha Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "AlphaMCTargetDesc.h"
+#include "AlphaMCAsmInfo.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "AlphaGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "AlphaGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "AlphaGenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+static MCInstrInfo *createAlphaMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitAlphaMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeAlphaMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheAlphaTarget, createAlphaMCInstrInfo);
+}
+
+static MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                                   StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitAlphaMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeAlphaMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheAlphaTarget,
+                                          createAlphaMCSubtargetInfo);
+}
+
+extern "C" void LLVMInitializeAlphaMCAsmInfo() {
+  RegisterMCAsmInfo<AlphaMCAsmInfo> X(TheAlphaTarget);
+}
diff --git a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.h b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.h
new file mode 100644
index 0000000..b0619e6
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.h
@@ -0,0 +1,40 @@
+//===-- AlphaMCTargetDesc.h - Alpha Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ALPHAMCTARGETDESC_H
+#define ALPHAMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheAlphaTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for Alpha registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "AlphaGenRegisterInfo.inc"
+
+// Defines symbolic names for the Alpha instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "AlphaGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "AlphaGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/Alpha/MCTargetDesc/CMakeLists.txt b/lib/Target/Alpha/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..ad0dd26
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1,4 @@
+add_llvm_library(LLVMAlphaDesc
+  AlphaMCTargetDesc.cpp
+  AlphaMCAsmInfo.cpp
+  )
diff --git a/lib/Target/Alpha/MCTargetDesc/Makefile b/lib/Target/Alpha/MCTargetDesc/Makefile
new file mode 100644
index 0000000..d55175f
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/Alpha/TargetDesc/Makefile ----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMAlphaDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/Alpha/Makefile b/lib/Target/Alpha/Makefile
index 9409ae5..f48847a 100644
--- a/lib/Target/Alpha/Makefile
+++ b/lib/Target/Alpha/Makefile
@@ -16,6 +16,6 @@ BUILT_SOURCES = AlphaGenRegisterInfo.inc AlphaGenInstrInfo.inc \
                 AlphaGenAsmWriter.inc AlphaGenDAGISel.inc \
                 AlphaGenCallingConv.inc AlphaGenSubtargetInfo.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common