[Mips] 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: 360727

lib/Target/Mips/AsmParser/MipsAsmParser.cpp

@@ -12,6 +12,7 @@
 #include "MCTargetDesc/MipsMCExpr.h"
 #include "MCTargetDesc/MipsMCTargetDesc.h"
 #include "MipsTargetStreamer.h"
+#include "TargetInfo/MipsTargetInfo.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"

lib/Target/Mips/Disassembler/MipsDisassembler.cpp

@@ -12,6 +12,7 @@
 
 #include "MCTargetDesc/MipsMCTargetDesc.h"
 #include "Mips.h"
+#include "TargetInfo/MipsTargetInfo.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCDisassembler/MCDisassembler.h"
@@ -540,15 +541,6 @@ static DecodeStatus DecodeMovePRegPair(MCInst &Inst, unsigned RegPair,
 static DecodeStatus DecodeMovePOperands(MCInst &Inst, unsigned Insn,
                                         uint64_t Address, const void *Decoder);
 
-namespace llvm {
-
-Target &getTheMipselTarget();
-Target &getTheMipsTarget();
-Target &getTheMips64Target();
-Target &getTheMips64elTarget();
-
-} // end namespace llvm
-
 static MCDisassembler *createMipsDisassembler(
                        const Target &T,
                        const MCSubtargetInfo &STI,

lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp

@@ -17,6 +17,7 @@
 #include "MipsMCAsmInfo.h"
 #include "MipsMCNaCl.h"
 #include "MipsTargetStreamer.h"
+#include "TargetInfo/MipsTargetInfo.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCELFStreamer.h"

lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h

@@ -32,11 +32,6 @@ class Triple;
 class raw_ostream;
 class raw_pwrite_stream;
 
-Target &getTheMipsTarget();
-Target &getTheMipselTarget();
-Target &getTheMips64Target();
-Target &getTheMips64elTarget();
-
 MCCodeEmitter *createMipsMCCodeEmitterEB(const MCInstrInfo &MCII,
                                          const MCRegisterInfo &MRI,
                                          MCContext &Ctx);

lib/Target/Mips/MipsAsmPrinter.cpp

@@ -23,6 +23,7 @@
 #include "MipsSubtarget.h"
 #include "MipsTargetMachine.h"
 #include "MipsTargetStreamer.h"
+#include "TargetInfo/MipsTargetInfo.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Triple.h"

lib/Target/Mips/MipsTargetMachine.cpp

@@ -18,6 +18,7 @@
 #include "MipsSEISelDAGToDAG.h"
 #include "MipsSubtarget.h"
 #include "MipsTargetObjectFile.h"
+#include "TargetInfo/MipsTargetInfo.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringRef.h"

lib/Target/Mips/TargetInfo/MipsTargetInfo.cpp

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

lib/Target/Mips/TargetInfo/MipsTargetInfo.h

@@ -0,0 +1,23 @@
+//===-- MipsTargetInfo.h - Mips 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_MIPS_TARGETINFO_MIPSTARGETINFO_H
+#define LLVM_LIB_TARGET_MIPS_TARGETINFO_MIPSTARGETINFO_H
+
+namespace llvm {
+
+class Target;
+
+Target &getTheMipsTarget();
+Target &getTheMipselTarget();
+Target &getTheMips64Target();
+Target &getTheMips64elTarget();
+
+} // namespace llvm
+
+#endif // LLVM_LIB_TARGET_MIPS_TARGETINFO_MIPSTARGETINFO_H