stub out a new X86 encoder, which can be tried with
-enable-new-x86-encoder until its stable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95256 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp
new file mode 100644
index 0000000..0578c6d
--- /dev/null
+++ b/lib/Target/X86/X86MCCodeEmitter.cpp
@@ -0,0 +1,41 @@
+//===-- X86/X86MCCodeEmitter.cpp - Convert X86 code to machine code -------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the X86MCCodeEmitter class.
+//
+//===----------------------------------------------------------------------===//
+
+#define DEBUG_TYPE "x86-emitter"
+#include "X86.h"
+#include "X86TargetMachine.h"
+#include "llvm/MC/MCCodeEmitter.h"
+using namespace llvm;
+
+namespace {
+class X86MCCodeEmitter : public MCCodeEmitter {
+ X86MCCodeEmitter(const X86MCCodeEmitter &); // DO NOT IMPLEMENT
+ void operator=(const X86MCCodeEmitter &); // DO NOT IMPLEMENT
+ X86TargetMachine &TM;
+public:
+ X86MCCodeEmitter(X86TargetMachine &tm) : TM(tm) {
+ }
+
+ ~X86MCCodeEmitter() {}
+
+ void EncodeInstruction(const MCInst &MI, raw_ostream &OS) const {
+ }
+};
+
+} // end anonymous namespace
+
+
+MCCodeEmitter *llvm::createX86MCCodeEmitter(const Target &,
+ TargetMachine &TM) {
+ return new X86MCCodeEmitter(static_cast<X86TargetMachine&>(TM));
+}