Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple

pair instead of from a virtual method on TargetMachine.  This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use 
TargetAsmInfo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78802 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 6 insertions, 9 deletions

diff --git a/lib/Target/MSP430/MSP430AsmPrinter.cpp b/lib/Target/MSP430/MSP430AsmPrinter.cpp
index 6209fc4..fd8c7d1 100644
--- a/lib/Target/MSP430/MSP430AsmPrinter.cpp
+++ b/lib/Target/MSP430/MSP430AsmPrinter.cpp
@@ -15,6 +15,7 @@
 #define DEBUG_TYPE "asm-printer"
 #include "MSP430.h"
 #include "MSP430InstrInfo.h"
+#include "MSP430TargetAsmInfo.h"
 #include "MSP430TargetMachine.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
@@ -25,7 +26,6 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetRegistry.h"
@@ -246,4 +246,5 @@ extern "C" void LLVMInitializeMSP430Target() {
   // Register the target.
   RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
   RegisterAsmPrinter<MSP430AsmPrinter> Y(TheMSP430Target);
+  RegisterAsmInfo<MSP430TargetAsmInfo> Z(TheMSP430Target);
 }
diff --git a/lib/Target/MSP430/MSP430TargetAsmInfo.cpp b/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
index 1aae9f2..56560d6 100644
--- a/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
+++ b/lib/Target/MSP430/MSP430TargetAsmInfo.cpp
@@ -14,6 +14,6 @@
 #include "MSP430TargetAsmInfo.h"
 using namespace llvm;
 
-MSP430TargetAsmInfo::MSP430TargetAsmInfo() {
+MSP430TargetAsmInfo::MSP430TargetAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes = false;
 }
diff --git a/lib/Target/MSP430/MSP430TargetAsmInfo.h b/lib/Target/MSP430/MSP430TargetAsmInfo.h
index 8b4580c..510e239 100644
--- a/lib/Target/MSP430/MSP430TargetAsmInfo.h
+++ b/lib/Target/MSP430/MSP430TargetAsmInfo.h
@@ -17,8 +17,10 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
   struct MSP430TargetAsmInfo : public TargetAsmInfo {
-    explicit MSP430TargetAsmInfo();
+    explicit MSP430TargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index f34e3db..56495e6 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -29,9 +29,6 @@ MSP430TargetMachine::MSP430TargetMachine(const Target &T,
   InstrInfo(*this), TLInfo(*this),
   FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
 
-const TargetAsmInfo *MSP430TargetMachine::createTargetAsmInfo() const {
-  return new MSP430TargetAsmInfo();
-}
 
 bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
                                           CodeGenOpt::Level OptLevel) {
diff --git a/lib/Target/MSP430/MSP430TargetMachine.h b/lib/Target/MSP430/MSP430TargetMachine.h
index 44cdd54..d386140 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.h
+++ b/lib/Target/MSP430/MSP430TargetMachine.h
@@ -37,9 +37,6 @@ class MSP430TargetMachine : public LLVMTargetMachine {
   // any MSP430 specific FrameInfo class.
   TargetFrameInfo       FrameInfo;
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   MSP430TargetMachine(const Target &T, const std::string &TT,
                       const std::string &FS);