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.

llvm-svn: 78802

1 files changed, 1 insertions, 5 deletions

diff --git a/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp b/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp
index bb140dca923..19218704a6f 100644
--- a/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp
+++ b/llvm/lib/Target/Alpha/AlphaTargetMachine.cpp
@@ -17,16 +17,12 @@
 #include "llvm/PassManager.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Target/TargetRegistry.h"
-
 using namespace llvm;
 
 extern "C" void LLVMInitializeAlphaTarget() { 
   // Register the target.
   RegisterTargetMachine<AlphaTargetMachine> X(TheAlphaTarget);
-}
-
-const TargetAsmInfo *AlphaTargetMachine::createTargetAsmInfo() const {
-  return new AlphaTargetAsmInfo();
+  RegisterAsmInfo<AlphaTargetAsmInfo> Y(TheAlphaTarget);
 }
 
 AlphaTargetMachine::AlphaTargetMachine(const Target &T, const std::string &TT,