Temporarily backing out 56585:56589 to unbreak the build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56607 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
index 717ddd6..6988e78 100644
--- a/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
+++ b/lib/Target/PowerPC/PPCTargetAsmInfo.cpp
@@ -19,10 +19,21 @@
 using namespace llvm;
 using namespace llvm::dwarf;
 
-TEMPLATE_INSTANTIATION(class PPCTargetAsmInfo<TargetAsmInfo>);
+PPCTargetAsmInfo::PPCTargetAsmInfo(const PPCTargetMachine &TM) {
+  bool isPPC64 = TM.getSubtargetImpl()->isPPC64();
+
+  ZeroDirective = "\t.space\t";
+  SetDirective = "\t.set";
+  Data64bitsDirective = isPPC64 ? "\t.quad\t" : 0;  
+  AlignmentIsInBytes = false;
+  LCOMMDirective = "\t.lcomm\t";
+  InlineAsmStart = "# InlineAsm Start";
+  InlineAsmEnd = "# InlineAsm End";
+  AssemblerDialect = TM.getSubtargetImpl()->getAsmFlavor();
+}
 
 PPCDarwinTargetAsmInfo::PPCDarwinTargetAsmInfo(const PPCTargetMachine &TM):
-  PPCTargetAsmInfo<DarwinTargetAsmInfo>(TM) {
+  PPCTargetAsmInfo(TM), DarwinTargetAsmInfo(TM) {
   PCSymbol = ".";
   CommentString = ";";
   GlobalPrefix = "_";
@@ -92,7 +103,7 @@
 
 
 PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM) :
-  PPCTargetAsmInfo<ELFTargetAsmInfo>(TM) {
+  PPCTargetAsmInfo(TM), ELFTargetAsmInfo(TM) {
   CommentString = "#";
   GlobalPrefix = "";
   PrivateGlobalPrefix = "";
diff --git a/lib/Target/PowerPC/PPCTargetAsmInfo.h b/lib/Target/PowerPC/PPCTargetAsmInfo.h
index a533d5f..c3160e3 100644
--- a/lib/Target/PowerPC/PPCTargetAsmInfo.h
+++ b/lib/Target/PowerPC/PPCTargetAsmInfo.h
@@ -14,43 +14,28 @@
 #ifndef PPCTARGETASMINFO_H
 #define PPCTARGETASMINFO_H
 
-#include "PPCTargetMachine.h"
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/DarwinTargetAsmInfo.h"
 #include "llvm/Target/ELFTargetAsmInfo.h"
-#include "llvm/Support/Compiler.h"
 
 namespace llvm {
 
-  template <class BaseTAI>
-  struct PPCTargetAsmInfo : public BaseTAI {
-    explicit PPCTargetAsmInfo(const PPCTargetMachine &TM):
-      BaseTAI(TM) {
-      const PPCSubtarget *Subtarget = &TM.getSubtarget<PPCSubtarget>();
-      bool isPPC64 = Subtarget->isPPC64();
+  // Forward declaration.
+  class PPCTargetMachine;
 
-      BaseTAI::ZeroDirective = "\t.space\t";
-      BaseTAI::SetDirective = "\t.set";
-      BaseTAI::Data64bitsDirective = isPPC64 ? "\t.quad\t" : 0;
-      BaseTAI::AlignmentIsInBytes = false;
-      BaseTAI::LCOMMDirective = "\t.lcomm\t";
-      BaseTAI::InlineAsmStart = "# InlineAsm Start";
-      BaseTAI::InlineAsmEnd = "# InlineAsm End";
-      BaseTAI::AssemblerDialect = Subtarget->getAsmFlavor();
-    }
+  struct PPCTargetAsmInfo : public virtual TargetAsmInfo {
+    explicit PPCTargetAsmInfo(const PPCTargetMachine &TM);
   };
 
-  typedef PPCTargetAsmInfo<TargetAsmInfo> PPCGenericTargetAsmInfo;
-
-  EXTERN_TEMPLATE_INSTANTIATION(class PPCTargetAsmInfo<TargetAsmInfo>);
-
-  struct PPCDarwinTargetAsmInfo : public PPCTargetAsmInfo<DarwinTargetAsmInfo> {
+  struct PPCDarwinTargetAsmInfo : public PPCTargetAsmInfo,
+                                  public DarwinTargetAsmInfo {
     explicit PPCDarwinTargetAsmInfo(const PPCTargetMachine &TM);
     virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
                                            bool Global) const;
   };
 
-  struct PPCLinuxTargetAsmInfo : public PPCTargetAsmInfo<ELFTargetAsmInfo> {
+  struct PPCLinuxTargetAsmInfo : public PPCTargetAsmInfo,
+                                 public ELFTargetAsmInfo {
     explicit PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM);
     virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
                                            bool Global) const;