Adds the x86-64 assembler.

Makefile.standalone

 # The following variables will likely need to be modified, depending on where
 # and how you built LLVM & Clang. They can be overridden in a command-line
 # invocation of make, like:
 #
 #   make LLVM_SRC_PATH=<path> LIBCXX_INSTALL_PATH=<path> CLANG_PATH=<path> \
 #        PNACL_BIN_PATH=<path> ...
 #
 
 # LLVM_SRC_PATH is the path to the root of the checked out source code. This
 # directory should contain the configure script, the include/ and lib/
@@ skipping 157 matching lines @@
         $(STDLIB_FLAGS)
 SB_CXXFLAGS := $(SB_LLVM_CXXFLAGS) $(BASE_CXXFLAGS) $(SB_CXX_DEFINES)
 
 LDFLAGS := $(HOST_FLAGS) -L$(LIBCXX_INSTALL_PATH)/lib -Wl,--gc-sections \
         $(LD_EXTRA) $(STDLIB_FLAGS)
 # Not specifying -Wl,--gc-sections but instead doing bitcode linking GC w/ LTO.
 SB_LDFLAGS := $(LINKOPTLEVEL) $(LD_EXTRA)
 
 SRCS = \
         IceAssembler.cpp \
-        IceAssemblerX8664.cpp \
         IceBrowserCompileServer.cpp \
         IceCfg.cpp \
         IceCfgNode.cpp \
         IceClFlags.cpp \
         IceCompiler.cpp \
         IceCompileServer.cpp \
         IceELFObjectWriter.cpp \
         IceELFSection.cpp \
         IceFixups.cpp \
         IceGlobalContext.cpp \
@@ skipping 24 matching lines @@
   SRCS += IceConverter.cpp \
         IceTypeConverter.cpp
 endif
 
 OBJS=$(patsubst %.cpp, $(OBJDIR)/%.o, $(SRCS))
 SB_OBJS=$(patsubst %.cpp, $(SB_OBJDIR)/%.o, $(SRCS))
 
 UNITTEST_SRCS = \
         BitcodeMunge.cpp \
         IceAssemblerX8632Test.cpp \
+        IceAssemblerX8664Test.cpp \
         IceELFSectionTest.cpp \
         IceParseInstsTest.cpp
 
 UNITTEST_OBJS = $(patsubst %.cpp, $(OBJDIR)/unittest/%.o, $(UNITTEST_SRCS))
 UNITTEST_LIB_OBJS = $(filter-out $(OBJDIR)/main.o,$(OBJS))
 
 # Keep all the first target so it's the default.
 all: $(OBJDIR)/pnacl-sz make_symlink runtime
 
 ifdef TSAN
@@ skipping 130 matching lines @@
 
 docs:
         doxygen Doxyfile
         @echo See file://`pwd`/docs/html/index.html
 
 clean:
         rm -rf pnacl-sz *.o $(OBJDIR) $(SB_OBJDIR) build/pnacl-sz.bloat.json
 
 clean-all: clean
         rm -rf build/ docs/