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

4 files changed, 6 insertions, 13 deletions

diff --git a/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp b/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
index a2e15d1..fc10212 100644
--- a/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
+++ b/lib/Target/SystemZ/SystemZTargetAsmInfo.cpp
@@ -14,7 +14,8 @@
 #include "SystemZTargetAsmInfo.h"
 using namespace llvm;
 
-SystemZTargetAsmInfo::SystemZTargetAsmInfo() {
+SystemZTargetAsmInfo::SystemZTargetAsmInfo(const Target &T,
+                                           const StringRef &TT) {
   AlignmentIsInBytes = true;
 
   PrivateGlobalPrefix = ".L";
diff --git a/lib/Target/SystemZ/SystemZTargetAsmInfo.h b/lib/Target/SystemZ/SystemZTargetAsmInfo.h
index 672524b..72345c8 100644
--- a/lib/Target/SystemZ/SystemZTargetAsmInfo.h
+++ b/lib/Target/SystemZ/SystemZTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
 
   struct SystemZTargetAsmInfo : public TargetAsmInfo {
-    explicit SystemZTargetAsmInfo();
+    explicit SystemZTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
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 @@ using namespace llvm;
 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
diff --git a/lib/Target/SystemZ/SystemZTargetMachine.h b/lib/Target/SystemZ/SystemZTargetMachine.h
index 6626fd0..551aeb5 100644
--- a/lib/Target/SystemZ/SystemZTargetMachine.h
+++ b/lib/Target/SystemZ/SystemZTargetMachine.h
@@ -36,10 +36,6 @@ class SystemZTargetMachine : public LLVMTargetMachine {
   // SystemZ does not have any call stack frame, therefore not having
   // any SystemZ specific FrameInfo class.
   TargetFrameInfo       FrameInfo;
-
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   SystemZTargetMachine(const Target &T, const std::string &TT,
                        const std::string &FS);