Remove duplicated code and consolidate initializers.

[oota-llvm.git] / lib / Target / Hexagon / MCTargetDesc / HexagonMCTargetDesc.cpp

diff --git a/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp b/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
index 25a6532222c0c6e8e338056476e4c74a0462489a..2e10d810b8ffeb9524d608979fac76b13a71d27a 100644 (file)
--- a/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
+++ b/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
@@ -13,8 +13,9 @@
 
 #include "HexagonMCTargetDesc.h"
 #include "HexagonMCAsmInfo.h"
-#include "InstPrinter/HexagonInstPrinter.h"
+#include "MCTargetDesc/HexagonInstPrinter.h"
 #include "llvm/MC/MCCodeGenInfo.h"
+#include "llvm/MC/MCELFStreamer.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCStreamer.h"
@@ -34,7 +35,7 @@ using namespace llvm;
 #define GET_REGINFO_MC_DESC
 #include "HexagonGenRegisterInfo.inc"
 
-static MCInstrInfo *createHexagonMCInstrInfo() {
+MCInstrInfo *llvm::createHexagonMCInstrInfo() {
   MCInstrInfo *X = new MCInstrInfo();
   InitHexagonMCInstrInfo(X);
   return X;
@@ -46,9 +47,8 @@ static MCRegisterInfo *createHexagonMCRegisterInfo(StringRef TT) {
   return X;
 }
 
-static MCSubtargetInfo *createHexagonMCSubtargetInfo(StringRef TT,
-                                                     StringRef CPU,
-                                                     StringRef FS) {
+static MCSubtargetInfo *
+createHexagonMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) {
   MCSubtargetInfo *X = new MCSubtargetInfo();
   InitHexagonMCSubtargetInfo(X, TT, CPU, FS);
   return X;
@@ -59,16 +59,16 @@ static MCAsmInfo *createHexagonMCAsmInfo(const MCRegisterInfo &MRI,
   MCAsmInfo *MAI = new HexagonMCAsmInfo(TT);
 
   // VirtualFP = (R30 + #0).
-  MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(
-      0, Hexagon::R30, 0);
+  MCCFIInstruction Inst =
+      MCCFIInstruction::createDefCfa(nullptr, Hexagon::R30, 0);
   MAI->addInitialFrameState(Inst);
 
   return MAI;
 }
 
 static MCCodeGenInfo *createHexagonMCCodeGenInfo(StringRef TT, Reloc::Model RM,
-                                             CodeModel::Model CM,
-                                             CodeGenOpt::Level OL) {
+                                                 CodeModel::Model CM,
+                                                 CodeGenOpt::Level OL) {
   MCCodeGenInfo *X = new MCCodeGenInfo();
   // For the time being, use static relocations, since there's really no
   // support for PIC yet.
@@ -76,6 +76,17 @@ static MCCodeGenInfo *createHexagonMCCodeGenInfo(StringRef TT, Reloc::Model RM,
   return X;
 }
 
+static MCInstPrinter *createHexagonMCInstPrinter(const Triple &T,
+                                                 unsigned SyntaxVariant,
+                                                 const MCAsmInfo &MAI,
+                                                 const MCInstrInfo &MII,
+                                                 const MCRegisterInfo &MRI) {
+  if (SyntaxVariant == 0)
+    return(new HexagonInstPrinter(MAI, MII, MRI));
+  else
+   return nullptr;
+}
+
 // Force static initialization.
 extern "C" void LLVMInitializeHexagonTargetMC() {
   // Register the MC asm info.
@@ -86,7 +97,8 @@ extern "C" void LLVMInitializeHexagonTargetMC() {
                                         createHexagonMCCodeGenInfo);
 
   // Register the MC instruction info.
-  TargetRegistry::RegisterMCInstrInfo(TheHexagonTarget, createHexagonMCInstrInfo);
+  TargetRegistry::RegisterMCInstrInfo(TheHexagonTarget,
+                                      createHexagonMCInstrInfo);
 
   // Register the MC register info.
   TargetRegistry::RegisterMCRegInfo(TheHexagonTarget,
@@ -95,4 +107,16 @@ extern "C" void LLVMInitializeHexagonTargetMC() {
   // Register the MC subtarget info.
   TargetRegistry::RegisterMCSubtargetInfo(TheHexagonTarget,
                                           createHexagonMCSubtargetInfo);
+
+  // Register the MC Code Emitter
+  TargetRegistry::RegisterMCCodeEmitter(TheHexagonTarget,
+                                        createHexagonMCCodeEmitter);
+
+  // Register the MC Inst Printer
+  TargetRegistry::RegisterMCInstPrinter(TheHexagonTarget,
+                                        createHexagonMCInstPrinter);
+
+  // Register the asm backend
+  TargetRegistry::RegisterMCAsmBackend(TheHexagonTarget,
+                                       createHexagonAsmBackend);
 }