Can c1 be built for 64-bit?

Ao Qi aoqi at
Mon Nov 21 18:39:52 PST 2011

Hi, all
I try to build a 64-bit c1, however, in hotspot/make/Makefile, I found:

  ifeq ($(ARCH_DATA_MODEL), 32)
	$(CD) $(OUTPUTDIR); \
	    $(MAKE) -f $(ABS_OS_MAKEFILE) \
		      $(MAKE_ARGS) $(VM_TARGET)
	@$(ECHO) "No compiler1 ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"

So I wonder why compiler1 can not be built for a 64-bit version?

Ao Qi

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