Fix layering by moving X86DisassemblerDecoderCommon to Support

This is used from llvm tblgen and the X86Disassembler - the only common
library (apart from TableGen, which probably doesn't make sense to have
as a dependency from a release tool (rather than a use-while-building-llvm
tool) of LLVM)

llvm-svn: 328393

llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.h

@@ -16,8 +16,8 @@
 #ifndef LLVM_LIB_TARGET_X86_DISASSEMBLER_X86DISASSEMBLERDECODER_H
 #define LLVM_LIB_TARGET_X86_DISASSEMBLER_X86DISASSEMBLERDECODER_H
 
-#include "X86DisassemblerDecoderCommon.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/Support/X86DisassemblerDecoderCommon.h"
 
 namespace llvm {
 namespace X86Disassembler {

llvm/utils/TableGen/DisassemblerEmitter.cpp

@@ -74,8 +74,8 @@ using namespace llvm::X86Disassembler;
 ///     accurate.  Sometimes they are not.
 /// (3) to fix the tables to reflect the actual context (for example, required
 ///     prefixes), and possibly to add a new context by editing
-///     lib/Target/X86/X86DisassemblerDecoderCommon.h.  This is unlikely to be
-///     the cause.
+///     include/llvm/Support/X86DisassemblerDecoderCommon.h.  This is unlikely
+///     to be the cause.
 ///
 /// DisassemblerEmitter.cpp contains the implementation for the emitter,
 ///   which simply pulls out instructions from the CodeGenTarget and pushes them

llvm/utils/TableGen/X86DisassemblerShared.h

@@ -13,7 +13,7 @@
 #include <cstring>
 #include <string>
 
-#include "../../lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h"
+#include "llvm/Support/X86DisassemblerDecoderCommon.h"
 
 struct InstructionSpecifier {
   llvm::X86Disassembler::OperandSpecifier