1 files changed, 22 insertions, 10 deletions

diff --git a/llvm/lib/Target/X86/X86TargetAsmInfo.h b/llvm/lib/Target/X86/X86TargetAsmInfo.h
index d7e11e0c248..9100fc0092c 100644
--- a/llvm/lib/Target/X86/X86TargetAsmInfo.h
+++ b/llvm/lib/Target/X86/X86TargetAsmInfo.h
@@ -14,17 +14,25 @@
 #ifndef X86TARGETASMINFO_H
 #define X86TARGETASMINFO_H
 
+#include "X86TargetMachine.h"
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/ELFTargetAsmInfo.h"
 #include "llvm/Target/DarwinTargetAsmInfo.h"
+#include "llvm/Support/Compiler.h"
 
 namespace llvm {
 
-  // Forward declaration.
-  class X86TargetMachine;
+  extern const char *const x86_asm_table[];
 
-  struct X86TargetAsmInfo : public virtual TargetAsmInfo {
-    explicit X86TargetAsmInfo(const X86TargetMachine &TM);
+  template <class BaseTAI>
+  struct X86TargetAsmInfo : public BaseTAI {
+    explicit X86TargetAsmInfo(const X86TargetMachine &TM):
+      BaseTAI(TM) {
+      const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
+
+      BaseTAI::AsmTransCBE = x86_asm_table;
+      BaseTAI::AssemblerDialect = Subtarget->getAsmFlavor();
+    }
 
     virtual bool ExpandInlineAsm(CallInst *CI) const;
 
@@ -32,21 +40,23 @@ namespace llvm {
     bool LowerToBSwap(CallInst *CI) const;
   };
 
-  struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo,
-                                  public DarwinTargetAsmInfo {
+  typedef X86TargetAsmInfo<TargetAsmInfo> X86GenericTargetAsmInfo;
+
+  EXTERN_TEMPLATE_INSTANTIATION(class X86TargetAsmInfo<TargetAsmInfo>);
+
+  struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo<DarwinTargetAsmInfo> {
     explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
     virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
                                            bool Global) const;
   };
 
-  struct X86ELFTargetAsmInfo : public X86TargetAsmInfo,
-                               public ELFTargetAsmInfo {
+  struct X86ELFTargetAsmInfo : public X86TargetAsmInfo<ELFTargetAsmInfo> {
     explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
     virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
                                            bool Global) const;
   };
 
-  struct X86COFFTargetAsmInfo : public X86TargetAsmInfo {
+  struct X86COFFTargetAsmInfo : public X86GenericTargetAsmInfo {
     explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
     virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
                                            bool Global) const;
@@ -57,9 +67,11 @@ namespace llvm {
     const X86TargetMachine *X86TM;
   };
 
-  struct X86WinTargetAsmInfo : public X86TargetAsmInfo {
+  struct X86WinTargetAsmInfo : public X86GenericTargetAsmInfo {
     explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);
   };
+
 } // namespace llvm
 
 #endif
+