7168280: Eliminate the generic signature index slot from field array for field without generic signature.
Summary: Only allocate the generic signature index slot in the field array for field with generic signature attribute.
Reviewed-by: coleenp, dlong
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#
# A list of object files built without the platform specific PIC flags, e.g.
# -fPIC on linux. Performance measurements show that by compiling GC related
# code, we could significantly reduce the GC pause time on 32 bit Linux/Unix
# platforms. See 6454213 for more details.
include $(GAMMADIR)/make/scm.make
ifneq ($(OSNAME), windows)
ifndef LP64
NONPIC_DIRS = memory oops gc_implementation gc_interface
NONPIC_DIRS := $(foreach dir,$(NONPIC_DIRS), $(GAMMADIR)/src/share/vm/$(dir))
# Look for source files under NONPIC_DIRS
NONPIC_FILES := $(foreach dir,$(NONPIC_DIRS),\
$(shell find $(dir) \( $(SCM_DIRS) \) -prune -o \
-name '*.cpp' -print))
NONPIC_OBJ_FILES := $(notdir $(subst .cpp,.o,$(NONPIC_FILES)))
endif
endif