Subzero. Adds x86-64 to the list of supported Subzero targets.

src/IceAssemblerX8664.h

Index: src/IceAssemblerX8664.h
diff --git a/src/IceAssemblerX8664.h b/src/IceAssemblerX8664.h
index 3ed52a88c6d5bd307b72e469f3a646a7954ac95a..de19b6501daae23b62e74230f85c9f70f85cc6c2 100644
--- a/src/IceAssemblerX8664.h
+++ b/src/IceAssemblerX8664.h
@@ -1,4 +1,4 @@
-//===- subzero/src/IceAssemberX8664.h - Assembler for x86-64 ----*- C++ -*-===//
+//===- subzero/src/IceAssemblerX8664.h - Assembler for x86-64 -*- C++ -*---===//
 //
 //                        The Subzero Code Generator
 //
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements the Assembler class for x86-64.h.
+// This file implements the Assembler class for x86-64.
 //
 //===----------------------------------------------------------------------===//
 
@@ -15,6 +15,7 @@
 #define SUBZERO_SRC_ICEASSEMBLERX8664_H
 
 #include "IceAssembler.h"
+#include "IceDefs.h"
 
 namespace Ice {
 namespace X8664 {
@@ -25,36 +26,20 @@ class AssemblerX8664 final : public Assembler {
 
 public:
   explicit AssemblerX8664(bool use_far_branches = false) : Assembler() {
+    assert(!use_far_branches);
+    (void)use_far_branches;
     llvm::report_fatal_error("Not yet implemented");
   }
 
-  void alignFunction() override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
-
-  void padWithNop(intptr_t Padding) override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
+  ~AssemblerX8664() override = default;
 
-  SizeT getBundleAlignLog2Bytes() const override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
-
-  const char *getNonExecPadDirective() const override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
-
-  llvm::ArrayRef<uint8_t> getNonExecBundlePadding() const override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
-
-  void bindCfgNodeLabel(SizeT NodeNumber) override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
-
-  bool fixupIsPCRel(FixupKind Kind) const override {
-    llvm::report_fatal_error("Not yet implemented");
-  }
+  void alignFunction() override;
+  void padWithNop(intptr_t Padding) override;
+  SizeT getBundleAlignLog2Bytes() const override;
+  const char *getNonExecPadDirective() const override;
+  llvm::ArrayRef<uint8_t> getNonExecBundlePadding() const override;
+  void bindCfgNodeLabel(SizeT NodeNumber) override;
+  bool fixupIsPCRel(FixupKind Kind) const override;
 };
 
 } // end of namespace X8664