MipsABIInfo class is used in different libraries. Moving the files to MCTargetDesc folder(LLVMMipsDesc library) prevents linkage errors. There are no functional changes.

llvm-svn: 224427
diff --git a/llvm/lib/Target/Mips/CMakeLists.txt b/llvm/lib/Target/Mips/CMakeLists.txt
index 1f201b0..36ba8e5 100644
--- a/llvm/lib/Target/Mips/CMakeLists.txt
+++ b/llvm/lib/Target/Mips/CMakeLists.txt
@@ -21,7 +21,6 @@
   Mips16ISelDAGToDAG.cpp
   Mips16ISelLowering.cpp
   Mips16RegisterInfo.cpp
-  MipsABIInfo.cpp
   MipsAnalyzeImmediate.cpp
   MipsAsmPrinter.cpp
   MipsCCState.cpp
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/CMakeLists.txt b/llvm/lib/Target/Mips/MCTargetDesc/CMakeLists.txt
index 6b3788c..c63af7c 100644
--- a/llvm/lib/Target/Mips/MCTargetDesc/CMakeLists.txt
+++ b/llvm/lib/Target/Mips/MCTargetDesc/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_llvm_library(LLVMMipsDesc
+  MipsABIInfo.cpp
   MipsABIFlagsSection.cpp
   MipsAsmBackend.cpp
   MipsELFObjectWriter.cpp
diff --git a/llvm/lib/Target/Mips/MipsABIInfo.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
similarity index 100%
rename from llvm/lib/Target/Mips/MipsABIInfo.cpp
rename to llvm/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp
diff --git a/llvm/lib/Target/Mips/MipsABIInfo.h b/llvm/lib/Target/Mips/MCTargetDesc/MipsABIInfo.h
similarity index 100%
rename from llvm/lib/Target/Mips/MipsABIInfo.h
rename to llvm/lib/Target/Mips/MCTargetDesc/MipsABIInfo.h
diff --git a/llvm/lib/Target/Mips/MipsSubtarget.h b/llvm/lib/Target/Mips/MipsSubtarget.h
index bff9013..9d426d1 100644
--- a/llvm/lib/Target/Mips/MipsSubtarget.h
+++ b/llvm/lib/Target/Mips/MipsSubtarget.h
@@ -22,7 +22,7 @@
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
-#include "MipsABIInfo.h"
+#include "MCTargetDesc/MipsABIInfo.h"
 #include <string>
 
 #define GET_SUBTARGETINFO_HEADER