[Sparc] Create a TargetInfo header. NFC

Move the declarations of getThe<Name>Target() functions into a new header in
TargetInfo and make users of these functions include this new header.
This fixes a layering problem.

llvm-svn: 360733

llvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp

@@ -8,6 +8,7 @@
 
 #include "MCTargetDesc/SparcMCExpr.h"
 #include "MCTargetDesc/SparcMCTargetDesc.h"
+#include "TargetInfo/SparcTargetInfo.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"

llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp

@@ -11,6 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "MCTargetDesc/SparcMCTargetDesc.h"
+#include "TargetInfo/SparcTargetInfo.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCDisassembler/MCDisassembler.h"
@@ -40,12 +41,6 @@ public:
 };
 }
 
-namespace llvm {
-Target &getTheSparcTarget();
-Target &getTheSparcV9Target();
-Target &getTheSparcelTarget();
-}
-
 static MCDisassembler *createSparcDisassembler(const Target &T,
                                                const MCSubtargetInfo &STI,
                                                MCContext &Ctx) {

llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp

@@ -14,6 +14,7 @@
 #include "SparcInstPrinter.h"
 #include "SparcMCAsmInfo.h"
 #include "SparcTargetStreamer.h"
+#include "TargetInfo/SparcTargetInfo.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"

llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.h

@@ -32,10 +32,6 @@ class StringRef;
 class raw_pwrite_stream;
 class raw_ostream;
 
-Target &getTheSparcTarget();
-Target &getTheSparcV9Target();
-Target &getTheSparcelTarget();
-
 MCCodeEmitter *createSparcMCCodeEmitter(const MCInstrInfo &MCII,
                                         const MCRegisterInfo &MRI,
                                         MCContext &Ctx);

llvm/lib/Target/Sparc/SparcAsmPrinter.cpp

@@ -17,6 +17,7 @@
 #include "Sparc.h"
 #include "SparcInstrInfo.h"
 #include "SparcTargetMachine.h"
+#include "TargetInfo/SparcTargetInfo.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineModuleInfoImpls.h"

llvm/lib/Target/Sparc/SparcTargetMachine.cpp

@@ -13,6 +13,7 @@
 #include "LeonPasses.h"
 #include "Sparc.h"
 #include "SparcTargetObjectFile.h"
+#include "TargetInfo/SparcTargetInfo.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/TargetPassConfig.h"
 #include "llvm/IR/LegacyPassManager.h"

llvm/lib/Target/Sparc/TargetInfo/SparcTargetInfo.cpp

@@ -6,8 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "Sparc.h"
-#include "llvm/IR/Module.h"
+#include "TargetInfo/SparcTargetInfo.h"
 #include "llvm/Support/TargetRegistry.h"
 using namespace llvm;
 

llvm/lib/Target/Sparc/TargetInfo/SparcTargetInfo.h

@@ -0,0 +1,22 @@
+//===-- SparcTargetInfo.h - Sparc Target Implementation ---------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_SPARC_TARGETINFO_SPARCTARGETINFO_H
+#define LLVM_LIB_TARGET_SPARC_TARGETINFO_SPARCTARGETINFO_H
+
+namespace llvm {
+
+class Target;
+
+Target &getTheSparcTarget();
+Target &getTheSparcV9Target();
+Target &getTheSparcelTarget();
+
+} // namespace llvm
+
+#endif // LLVM_LIB_TARGET_SPARC_TARGETINFO_SPARCTARGETINFO_H