Change XCoreAsmPrinter to lower MachineInstrs to MCInsts before emission.

This change adds XCoreMCInstLower to do the lowering to MCInst and
XCoreInstPrinter to print the MCInsts.

llvm-svn: 170288

2 files changed, 15 insertions, 1 deletions

diff --git a/llvm/lib/Target/XCore/MCTargetDesc/LLVMBuild.txt b/llvm/lib/Target/XCore/MCTargetDesc/LLVMBuild.txt
index a80c939b437..8213f9e4288 100644
--- a/llvm/lib/Target/XCore/MCTargetDesc/LLVMBuild.txt
+++ b/llvm/lib/Target/XCore/MCTargetDesc/LLVMBuild.txt
@@ -19,5 +19,5 @@
 type = Library
 name = XCoreDesc
 parent = XCore
-required_libraries = MC XCoreInfo
+required_libraries = MC XCoreAsmPrinter XCoreInfo
 add_to_library_groups = XCore
diff --git a/llvm/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp b/llvm/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
index bbfdd4356f2..048f9ebe058 100644
--- a/llvm/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
+++ b/llvm/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
@@ -13,6 +13,7 @@
 
 #include "XCoreMCTargetDesc.h"
 #include "XCoreMCAsmInfo.h"
+#include "InstPrinter/XCoreInstPrinter.h"
 #include "llvm/MC/MCCodeGenInfo.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
@@ -69,6 +70,15 @@ static MCCodeGenInfo *createXCoreMCCodeGenInfo(StringRef TT, Reloc::Model RM,
   return X;
 }
 
+static MCInstPrinter *createXCoreMCInstPrinter(const Target &T,
+                                               unsigned SyntaxVariant,
+                                               const MCAsmInfo &MAI,
+                                               const MCInstrInfo &MII,
+                                               const MCRegisterInfo &MRI,
+                                               const MCSubtargetInfo &STI) {
+  return new XCoreInstPrinter(MAI, MII, MRI);
+}
+
 // Force static initialization.
 extern "C" void LLVMInitializeXCoreTargetMC() {
   // Register the MC asm info.
@@ -87,4 +97,8 @@ extern "C" void LLVMInitializeXCoreTargetMC() {
   // Register the MC subtarget info.
   TargetRegistry::RegisterMCSubtargetInfo(TheXCoreTarget,
                                           createXCoreMCSubtargetInfo);
+
+  // Register the MCInstPrinter
+  TargetRegistry::RegisterMCInstPrinter(TheXCoreTarget,
+                                        createXCoreMCInstPrinter);
 }