Mercurial > hg > graal-compiler
view make/windows/build.make @ 15388:769fc3629f59
Add phase FlowSensitiveReductionPhase.
It is possible to remove GuardingPiNodes, CheckCastNodes, and FixedGuards during
HighTier under certain conditions (control-flow sensitive conditions).
The phase added in this commit (FlowSensitiveReductionPhase) does that,
and in addition replaces usages with "downcasting" PiNodes when possible
thus resulting in more precise object stamps (e.g., non-null).
Finally, usages of floating, side-effects free, expressions are also simplified
(as per control-flow sensitive conditions).
The newly added phase runs only during HighTier and can be deactivated
using Graal option FlowSensitiveReduction (it is active by default).
author | Miguel Garcia <miguel.m.garcia@oracle.com> |
---|---|
date | Fri, 25 Apr 2014 16:50:52 +0200 |
parents | 836a62f43af9 |
children | be896a1983c0 |
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# # Copyright (c) 1998, 2013, 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. # # 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. # # # Note: this makefile is invoked both from build.bat and from the J2SE # control workspace in exactly the same manner; the required # environment variables (Variant, WorkSpace, BootStrapDir, BuildUser, HOTSPOT_BUILD_VERSION) # are passed in as command line arguments. # Note: Running nmake or build.bat from the Windows command shell requires # that "sh" be accessible on the PATH. An MKS install does this. # SA components are built if BUILD_WIN_SA=1 is specified. # See notes in README. This produces files: # 1. sa-jdi.jar - This is built before building jvm.dll # 2. sawindbg.dll - Native library for SA - This is built after jvm.dll # - Also, .lib, .map, .pdb. # # Please refer to ./makefiles/sa.make # If we haven't set an ARCH yet use x86 # create.bat and build.bat will set it, if used. !ifndef ARCH ARCH=x86 !endif # Must be one of these values (if value comes in from env, can't trust it) !if "$(ARCH)" != "x86" !if "$(ARCH)" != "ia64" ARCH=x86 !endif !endif # At this point we should be certain that ARCH has a definition # now determine the BUILDARCH # # the default BUILDARCH BUILDARCH=i486 # Allow control workspace to force Itanium or AMD64 builds with LP64 ARCH_TEXT= !ifdef LP64 !if "$(LP64)" == "1" ARCH_TEXT=64-Bit !if "$(ARCH)" == "x86" BUILDARCH=amd64 !else BUILDARCH=ia64 !endif !endif !endif !if "$(BUILDARCH)" != "ia64" !ifndef CC_INTERP !ifndef FORCE_TIERED FORCE_TIERED=1 !endif !endif !endif !if "$(BUILDARCH)" == "amd64" Platform_arch=x86 Platform_arch_model=x86_64 !endif !if "$(BUILDARCH)" == "i486" Platform_arch=x86 Platform_arch_model=x86_32 !endif # Supply these from the command line or the environment # It doesn't make sense to default this one Variant= # It doesn't make sense to default this one WorkSpace= variantDir = windows_$(BUILDARCH)_$(Variant) realVariant=$(Variant) VARIANT_TEXT=Core !if "$(Variant)" == "compiler1" VARIANT_TEXT=Client !elseif "$(Variant)" == "compiler2" !if "$(FORCE_TIERED)" == "1" VARIANT_TEXT=Server realVariant=tiered !else VARIANT_TEXT=Server !endif !elseif "$(Variant)" == "tiered" VARIANT_TEXT=Tiered !elseif "$(Variant)" == "graal" VARIANT_TEXT=Graal !endif ######################################################################### # Parameters for VERSIONINFO resource for jvm.dll. # These can be overridden via the nmake.exe command line. # They are overridden by RE during the control builds. # !include "$(WorkSpace)/make/hotspot_version" # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro # or make/hotspot_distro. !ifndef HOTSPOT_VM_DISTRO !if exists($(WorkSpace)\src\closed) # if the build is for JDK6 or earlier version, it should include jdk6_hotspot_distro, # instead of hotspot_distro. JDK6_OR_EARLIER=0 !if "$(JDK_MAJOR_VERSION)" != "" && "$(JDK_MINOR_VERSION)" != "" && "$(JDK_MICRO_VERSION)" != "" !if $(JDK_MAJOR_VERSION) == 1 && $(JDK_MINOR_VERSION) < 7 JDK6_OR_EARLIER=1 !endif !else !if $(JDK_MAJOR_VER) == 1 && $(JDK_MINOR_VER) < 7 JDK6_OR_EARLIER=1 !endif !endif !if $(JDK6_OR_EARLIER) == 1 !include $(WorkSpace)\make\jdk6_hotspot_distro !else !include $(WorkSpace)\make\hotspot_distro !endif !else !include $(WorkSpace)\make\openjdk_distro !endif !endif # Following the Web Start / Plugin model here.... # We can have update versions like "01a", but Windows requires # we use only integers in the file version field. So: # JDK_UPDATE_VER = JDK_UPDATE_VERSION * 10 + EXCEPTION_VERSION # JDK_UPDATE_VER=0 JDK_BUILD_NUMBER=0 HS_FILEDESC=$(HOTSPOT_VM_DISTRO) $(ARCH_TEXT) $(VARIANT_TEXT) VM # JDK ProductVersion: # 1.5.0_<wx>-b<yz> will have DLL version 5.0.wx*10.yz # Thus, 1.5.0_10-b04 will be 5.0.100.4 # 1.6.0-b01 will be 6.0.0.1 # 1.6.0_01a-b02 will be 6.0.11.2 # # JDK_* variables are defined in make/hotspot_version or on command line # JDK_VER=$(JDK_MINOR_VER),$(JDK_MICRO_VER),$(JDK_UPDATE_VER),$(JDK_BUILD_NUMBER) JDK_DOTVER=$(JDK_MINOR_VER).$(JDK_MICRO_VER).$(JDK_UPDATE_VER).$(JDK_BUILD_NUMBER) !if "$(JRE_RELEASE_VERSION)" == "" JRE_RELEASE_VER=$(JDK_MAJOR_VER).$(JDK_MINOR_VER).$(JDK_MICRO_VER) !else JRE_RELEASE_VER=$(JRE_RELEASE_VERSION) !endif !if "$(JDK_MKTG_VERSION)" == "" JDK_MKTG_VERSION=$(JDK_MINOR_VER).$(JDK_MICRO_VER) !endif # Hotspot Express VM FileVersion: # 10.0-b<yz> will have DLL version 10.0.0.yz (need 4 numbers). # # HS_* variables are defined in make/hotspot_version # HS_VER=$(HS_MAJOR_VER),$(HS_MINOR_VER),0,$(HS_BUILD_NUMBER) HS_DOTVER=$(HS_MAJOR_VER).$(HS_MINOR_VER).0.$(HS_BUILD_NUMBER) !if "$(HOTSPOT_RELEASE_VERSION)" == "" HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER) !endif !if "$(HOTSPOT_BUILD_VERSION)" == "" HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION) !else HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION) !endif # End VERSIONINFO parameters # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK !ifndef OPENJDK !if !exists($(WorkSpace)\src\closed) OPENJDK=true !endif !endif # We don't support SA on ia64, and we can't # build it if we are using a version of Vis Studio # older than .Net 2003. # SA_INCLUDE and SA_LIB are hold-overs from a previous # implementation in which we could build SA using # Debugging Tools For Windows, in which the .h/.lib files # and the .dlls are in different places than # they are for Vis Studio .Net 2003. # If that code ever needs to be resurrected, these vars # can be set here. They are used in makefiles/sa.make. checkSA:: !if "$(BUILD_WIN_SA)" != "1" checkSA:: @echo Not building SA: BUILD_WIN_SA != 1 !elseif "$(ARCH)" == "ia64" BUILD_WIN_SA = 0 checkSA:: @echo Not building SA: ARCH = ia64 !endif # ! "$(BUILD_WIN_SA)" != "1" ######################################################################### defaultTarget: product # The product or release build is an optimized build, and is the default # note that since all the build targets depend on local.make that BUILDARCH # and Platform_arch and Platform_arch_model will get set in local.make # and there is no need to pass them thru here on the command line # product release optimized: checks $(variantDir) $(variantDir)\local.make sanity cd $(variantDir) nmake -nologo -f $(WorkSpace)\make\windows\makefiles\top.make BUILD_FLAVOR=product ARCH=$(ARCH) # The debug build is an optional build debug: checks $(variantDir) $(variantDir)\local.make sanity cd $(variantDir) nmake -nologo -f $(WorkSpace)\make\windows\makefiles\top.make BUILD_FLAVOR=debug ARCH=$(ARCH) fastdebug: checks $(variantDir) $(variantDir)\local.make sanity cd $(variantDir) nmake -nologo -f $(WorkSpace)\make\windows\makefiles\top.make BUILD_FLAVOR=fastdebug ARCH=$(ARCH) # target to create just the directory structure tree: checks $(variantDir) $(variantDir)\local.make sanity mkdir $(variantDir)\product mkdir $(variantDir)\debug mkdir $(variantDir)\fastdebug sanity: @ echo; @ cd $(variantDir) @ nmake -nologo -f $(WorkSpace)\make\windows\makefiles\sanity.make @ cd .. @ echo; clean: checkVariant - rm -r -f $(variantDir) $(variantDir): mkdir $(variantDir) $(variantDir)\local.make: checks @ echo # Generated file > $@ @ echo Variant=$(realVariant) >> $@ @ echo WorkSpace=$(WorkSpace) >> $@ @ echo BootStrapDir=$(BootStrapDir) >> $@ @ if "$(USERNAME)" NEQ "" echo BuildUser=$(USERNAME) >> $@ @ echo HS_VER=$(HS_VER) >> $@ @ echo HS_DOTVER=$(HS_DOTVER) >> $@ @ echo HS_COMPANY=$(COMPANY_NAME) >> $@ @ echo HS_FILEDESC=$(HS_FILEDESC) >> $@ @ echo HOTSPOT_VM_DISTRO=$(HOTSPOT_VM_DISTRO) >> $@ @ if "$(OPENJDK)" NEQ "" echo OPENJDK=$(OPENJDK) >> $@ @ echo HS_COPYRIGHT=$(HOTSPOT_VM_COPYRIGHT) >> $@ @ echo HS_NAME=$(PRODUCT_NAME) $(JDK_MKTG_VERSION) >> $@ @ echo HS_BUILD_VER=$(HS_BUILD_VER) >> $@ @ echo BUILD_WIN_SA=$(BUILD_WIN_SA) >> $@ @ echo SA_BUILD_VERSION=$(HS_BUILD_VER) >> $@ @ echo SA_INCLUDE=$(SA_INCLUDE) >> $@ @ echo SA_LIB=$(SA_LIB) >> $@ @ echo JDK_VER=$(JDK_VER) >> $@ @ echo JDK_DOTVER=$(JDK_DOTVER) >> $@ @ echo JRE_RELEASE_VER=$(JRE_RELEASE_VER) >> $@ @ echo BUILDARCH=$(BUILDARCH) >> $@ @ echo Platform_arch=$(Platform_arch) >> $@ @ echo Platform_arch_model=$(Platform_arch_model) >> $@ @ echo CXX=$(CXX) >> $@ @ echo LD=$(LD) >> $@ @ echo MT=$(MT) >> $@ @ echo RC=$(RC) >> $@ @ sh $(WorkSpace)/make/windows/get_msc_ver.sh >> $@ @ if "$(ENABLE_FULL_DEBUG_SYMBOLS)" NEQ "" echo ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) >> $@ @ if "$(ZIP_DEBUGINFO_FILES)" NEQ "" echo ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) >> $@ @ if "$(RM)" NEQ "" echo RM=$(RM) >> $@ @ if "$(ZIPEXE)" NEQ "" echo ZIPEXE=$(ZIPEXE) >> $@ checks: checkVariant checkWorkSpace checkSA checkVariant: @ if "$(Variant)"=="" echo Need to specify "Variant=[graal|tiered|compiler2|compiler1|core]" && false @ if "$(Variant)" NEQ "graal" if "$(Variant)" NEQ "tiered" if "$(Variant)" NEQ "compiler2" if "$(Variant)" NEQ "compiler1" if "$(Variant)" NEQ "core" \ echo Need to specify "Variant=[graal|tiered|compiler2|compiler1|core]" && false checkWorkSpace: @ if "$(WorkSpace)"=="" echo Need to specify "WorkSpace=..." && false checkBuildID: @ if "$(BuildID)"=="" echo Need to specify "BuildID=..." && false