8046268: compiler/whitebox/ tests fail : must be osr_compiled
Summary: Added code to 'warm up' the methods before triggering OSR compilation by executing them a limited number of times. Like this, the profile information marks the loop exit as taken and we don't add an uncommon trap.
Reviewed-by: kvn, dlong, iignatyev
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# Include the legacy hotspot-spec.gmk (which in turns includes spec.gmk)
BASE_SPEC:=$(SPEC)
include $(dir $(SPEC))hotspot-spec.gmk
include MakeBase.gmk
# Inclusion of this pseudo-target will cause make to execute this file
# serially, regardless of -j. Recursively called makefiles will not be
# affected, however. This is required for correct dependency management.
.NOTPARALLEL:
default: all
# Get all files except .hg in the hotspot directory.
HOTSPOT_FILES := $(shell $(FIND) -L $(HOTSPOT_TOPDIR) -name ".hg" -prune -o -print)
# The old build creates hotspot output dir before calling hotspot and
# not doing it breaks builds on msys.
$(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp: $(HOTSPOT_FILES)
@$(MKDIR) -p $(HOTSPOT_OUTPUTDIR)
@($(CD) $(HOTSPOT_TOPDIR)/make && $(MAKE) $(HOTSPOT_MAKE_ARGS) SPEC=$(HOTSPOT_SPEC) BASE_SPEC=$(BASE_SPEC))
$(TOUCH) $@
hotspot: $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp
all: hotspot
.PHONY: default all hotspot