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, 5 insertions, 10 deletions

diff --git a/lib/Target/Alpha/AlphaTargetAsmInfo.cpp b/lib/Target/Alpha/AlphaTargetAsmInfo.cpp
index 20be50eff9..ebb89ecf52 100644
--- a/lib/Target/Alpha/AlphaTargetAsmInfo.cpp
+++ b/lib/Target/Alpha/AlphaTargetAsmInfo.cpp
@@ -14,7 +14,7 @@
 #include "AlphaTargetAsmInfo.h"
 using namespace llvm;
 
-AlphaTargetAsmInfo::AlphaTargetAsmInfo() {
+AlphaTargetAsmInfo::AlphaTargetAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes = false;
   PrivateGlobalPrefix = "$";
   PICJumpTableDirective = ".gprel32";
diff --git a/lib/Target/Alpha/AlphaTargetAsmInfo.h b/lib/Target/Alpha/AlphaTargetAsmInfo.h
index 1f0259b22c..20903c730f 100644
--- a/lib/Target/Alpha/AlphaTargetAsmInfo.h
+++ b/lib/Target/Alpha/AlphaTargetAsmInfo.h
@@ -17,9 +17,11 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
 
   struct AlphaTargetAsmInfo : public TargetAsmInfo {
-    explicit AlphaTargetAsmInfo();
+    explicit AlphaTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/lib/Target/Alpha/AlphaTargetMachine.cpp b/lib/Target/Alpha/AlphaTargetMachine.cpp
index bb140dca92..19218704a6 100644
--- a/lib/Target/Alpha/AlphaTargetMachine.cpp
+++ b/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,
diff --git a/lib/Target/Alpha/AlphaTargetMachine.h b/lib/Target/Alpha/AlphaTargetMachine.h
index fc6439345a..f03e9388f7 100644
--- a/lib/Target/Alpha/AlphaTargetMachine.h
+++ b/lib/Target/Alpha/AlphaTargetMachine.h
@@ -34,9 +34,6 @@ class AlphaTargetMachine : public LLVMTargetMachine {
   AlphaSubtarget Subtarget;
   AlphaTargetLowering TLInfo;
 
-protected:
-  virtual const TargetAsmInfo *createTargetAsmInfo() const;
-
 public:
   AlphaTargetMachine(const Target &T, const std::string &TT,
                      const std::string &FS);