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, 7 insertions, 10 deletions

diff --git a/lib/Target/Mips/MipsTargetAsmInfo.cpp b/lib/Target/Mips/MipsTargetAsmInfo.cpp
index f587172..3046f33 100644
--- a/lib/Target/Mips/MipsTargetAsmInfo.cpp
+++ b/lib/Target/Mips/MipsTargetAsmInfo.cpp
@@ -14,7 +14,7 @@
 #include "MipsTargetAsmInfo.h"
 using namespace llvm;
 
-MipsTargetAsmInfo::MipsTargetAsmInfo() {
+MipsTargetAsmInfo::MipsTargetAsmInfo(const Target &T, const StringRef &TT) {
   AlignmentIsInBytes          = false;
   COMMDirectiveTakesAlignment = true;
   Data16bitsDirective         = "\t.half\t";
diff --git a/lib/Target/Mips/MipsTargetAsmInfo.h b/lib/Target/Mips/MipsTargetAsmInfo.h
index 32e98df..fbb0236 100644
--- a/lib/Target/Mips/MipsTargetAsmInfo.h
+++ b/lib/Target/Mips/MipsTargetAsmInfo.h
@@ -17,9 +17,12 @@
 #include "llvm/Target/TargetAsmInfo.h"
 
 namespace llvm {
+  class Target;
+  class StringRef;
+  
   class MipsTargetAsmInfo : public TargetAsmInfo {
   public:
-    explicit MipsTargetAsmInfo();
+    explicit MipsTargetAsmInfo(const Target &T, const StringRef &TT);
   };
 
 } // namespace llvm
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 546c834..c09b606 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -22,10 +22,8 @@ extern "C" void LLVMInitializeMipsTarget() {
   // Register the target.
   RegisterTargetMachine<MipsTargetMachine> X(TheMipsTarget);
   RegisterTargetMachine<MipselTargetMachine> Y(TheMipselTarget);
-}
-
-const TargetAsmInfo *MipsTargetMachine::createTargetAsmInfo() const {
-  return new MipsTargetAsmInfo();
+  RegisterAsmInfo<MipsTargetAsmInfo> A(TheMipsTarget);
+  RegisterAsmInfo<MipsTargetAsmInfo> B(TheMipselTarget);
 }
 
 // DataLayout --> Big-endian, 32-bit pointer/ABI/alignment
diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 5f5de75..c3428be 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -30,10 +30,6 @@ namespace llvm {
     MipsInstrInfo       InstrInfo;
     TargetFrameInfo     FrameInfo;
     MipsTargetLowering  TLInfo;
-  
-  protected:
-    virtual const TargetAsmInfo *createTargetAsmInfo() const;
-    
   public:
     MipsTargetMachine(const Target &T, const std::string &TT,
                       const std::string &FS, bool isLittle);