Added a custom TableGen backend to support the

enhanced disassembler, and the necessary makefile
rules to build the table for X86.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94764 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/TableGen.cpp

@@ -22,6 +22,7 @@
 #include "CodeEmitterGen.h"
 #include "DAGISelEmitter.h"
 #include "DisassemblerEmitter.h"
+#include "EDEmitter.h"
 #include "FastISelEmitter.h"
 #include "InstrEnumEmitter.h"
 #include "InstrInfoEmitter.h"
@@ -58,6 +59,7 @@ enum ActionType {
   GenIntrinsic,
   GenTgtIntrinsic,
   GenLLVMCConf,
+  GenEDHeader, GenEDInfo,
   PrintEnums
 };
 
@@ -106,6 +108,10 @@ namespace {
                                "Generate Clang diagnostic groups"),
                     clEnumValN(GenLLVMCConf, "gen-llvmc",
                                "Generate LLVMC configuration library"),
+                    clEnumValN(GenEDHeader, "gen-enhanced-disassembly-header",
+                               "Generate enhanced disassembly info header"),
+                    clEnumValN(GenEDInfo, "gen-enhanced-disassembly-info",
+                               "Generate enhanced disassembly info"),
                     clEnumValN(PrintEnums, "print-enums",
                                "Print enum values for a class"),
                     clEnumValEnd));
@@ -259,6 +265,12 @@ int main(int argc, char **argv) {
     case GenLLVMCConf:
       LLVMCConfigurationEmitter(Records).run(*Out);
       break;
+    case GenEDHeader:
+      EDEmitter(Records).runHeader(*Out);
+      break;
+    case GenEDInfo:
+      EDEmitter(Records).run(*Out);
+      break;
     case PrintEnums:
     {
       std::vector<Record*> Recs = Records.getAllDerivedDefinitions(Class);