8168996: C2 crash at postaloc.cpp:140 : assert(false) failed: unexpected yanked node
Summary: Prevent MemBarAcquire from keeping a LoadNNode alive by adding it to the worklist if it is the only user of a DecodeNNode.
Reviewed-by: kvn
#
# Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#
# Makefile to run tests from multiple sibling directories
#
# Root of the forest that was built
TOPDIR=..
# This makefile depends on the availability of sibling directories.
LANGTOOLS_DIR=$(TOPDIR)/langtools
JDK_DIR=$(TOPDIR)/jdk
JAXP_DIR=$(TOPDIR)/jaxp
HOTSPOT_DIR=$(TOPDIR)/hotspot
# Macro to run a test target in a subdir
define SUBDIR_TEST # subdirectory target
if [ -d $1 ] ; then \
if [ -r $1/test/Makefile ] ; then \
$(MAKE) --no-print-directory -k -C $1/test $2 ; \
else \
echo "ERROR: File does not exist: $1/test/Makefile"; \
exit 1; \
fi; \
else \
echo "WARNING: No testing done, directory does not exist: $1"; \
fi
endef
# Default test target (core)
default: jdk_core langtools_jtreg jaxp_all
# All testing
all: jdk_all langtools_all jaxp_all
# Bring in closed test targets if present
-include $(TOPDIR)/closed/test/Makefile
ifeq ($(TEST_JOBS), 0)
JDK_TEST_JOBS=$(JOBS)
else
JDK_TEST_JOBS=$(TEST_JOBS)
endif
# Test targets
langtools_% :
@$(NO_STOPPING)$(call SUBDIR_TEST, $(LANGTOOLS_DIR), CONCURRENCY=$(JDK_TEST_JOBS) JT_JAVA=$(PRODUCT_HOME) JTREG_HOME=$(JT_HOME) TEST="$(subst langtools_,,$@)" $(subst langtools_,,$@))
jdk_% core_%s svc_%:
@$(NO_STOPPING)$(call SUBDIR_TEST, $(JDK_DIR), CONCURRENCY=$(JDK_TEST_JOBS) TEST="$@" $@)
jaxp_%:
@$(NO_STOPPING)$(call SUBDIR_TEST, $(JAXP_DIR), CONCURRENCY=$(JDK_TEST_JOBS) TEST="$@" $@)
SUB_MAKE_ARGS :=
ifneq ($(TEST_JOBS), 0)
ifneq ($(TEST_JOBS), )
SUB_MAKE_ARGS += CONCURRENCY=$(TEST_JOBS)
endif
endif
hotspot_%:
@$(NO_STOPPING)$(call SUBDIR_TEST, $(HOTSPOT_DIR), $(SUB_MAKE_ARGS) TEST="$@" $@)
#
# jtreg_tests
#
# Invocation:
#
# make jtreg_tests TESTDIRS=<test-dirs> TEST_SELECTION=<path to test or jtreg group> TEST_OUTPUT_DIR=<path>
#
# where <test-dirs> is something like '../<component>/test/runtime',
# <component> in turn being one of the top level directories (for
# example 'hotspot').
#
# The below will strip the path prefix and delegate to the
# corresponding ../<component>/test/Makefile.
ifneq ($(TESTDIRS),)
# Extract the component from ../<component>/...
COMPONENT=$(word 2,$(subst /, ,$(TESTDIRS)))
# Strip off the ../<component>/test prefix and pass the rest as TESTDIRS
# to the delegate Makefile
TESTDIRS_TESTS=$(patsubst ../$(COMPONENT)/test/%,%,$(TESTDIRS))
endif
jtreg_tests:
@$(NO_STOPPING)$(call SUBDIR_TEST, $(TOPDIR)/$(COMPONENT), TESTDIRS=$(TESTDIRS_TESTS) $@)
################################################################
# Phony targets (e.g. these are not filenames)
.PHONY: all clean
################################################################