Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/MC/MCFixedLenDisassembler.h b/linux-x64/clang/include/llvm/MC/MCFixedLenDisassembler.h
new file mode 100644
index 0000000..ad34d94
--- /dev/null
+++ b/linux-x64/clang/include/llvm/MC/MCFixedLenDisassembler.h
@@ -0,0 +1,34 @@
+//===-- llvm/MC/MCFixedLenDisassembler.h - Decoder driver -------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+// Fixed length disassembler decoder state machine driver.
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_MC_MCFIXEDLENDISASSEMBLER_H
+#define LLVM_MC_MCFIXEDLENDISASSEMBLER_H
+
+namespace llvm {
+
+namespace MCD {
+// Disassembler state machine opcodes.
+enum DecoderOps {
+ OPC_ExtractField = 1, // OPC_ExtractField(uint8_t Start, uint8_t Len)
+ OPC_FilterValue, // OPC_FilterValue(uleb128 Val, uint16_t NumToSkip)
+ OPC_CheckField, // OPC_CheckField(uint8_t Start, uint8_t Len,
+ // uleb128 Val, uint16_t NumToSkip)
+ OPC_CheckPredicate, // OPC_CheckPredicate(uleb128 PIdx, uint16_t NumToSkip)
+ OPC_Decode, // OPC_Decode(uleb128 Opcode, uleb128 DIdx)
+ OPC_TryDecode, // OPC_TryDecode(uleb128 Opcode, uleb128 DIdx,
+ // uint16_t NumToSkip)
+ OPC_SoftFail, // OPC_SoftFail(uleb128 PMask, uleb128 NMask)
+ OPC_Fail // OPC_Fail()
+};
+
+} // namespace MCDecode
+} // namespace llvm
+
+#endif