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
diff --git a/lib/Target/SystemZ/SystemZTargetMachine.cpp b/lib/Target/SystemZ/SystemZTargetMachine.cpp
index cfd1f39..48ea5f5 100644
--- a/lib/Target/SystemZ/SystemZTargetMachine.cpp
+++ b/lib/Target/SystemZ/SystemZTargetMachine.cpp
@@ -6,9 +6,6 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-//
-//
-//===----------------------------------------------------------------------===//
 
 #include "SystemZTargetAsmInfo.h"
 #include "SystemZTargetMachine.h"
@@ -20,10 +17,7 @@
 extern "C" void LLVMInitializeSystemZTarget() {
   // Register the target.
   RegisterTargetMachine<SystemZTargetMachine> X(TheSystemZTarget);
-}
-
-const TargetAsmInfo *SystemZTargetMachine::createTargetAsmInfo() const {
-  return new SystemZTargetAsmInfo();
+  RegisterAsmInfo<SystemZTargetAsmInfo> Y(TheSystemZTarget);
 }
 
 /// SystemZTargetMachine ctor - Create an ILP64 architecture model