v8/test/unittests/unittests.gyp
jarin ca3abde2fa [turbofan] Variable liveness analysis for deopt.
This change introduces a liveness analyzer for local variables in frame states.

The main idea is to use the AstGraphBuilder::Environment class to build the control flow graph, and record local variable loads, stores and checkpoints in the CFG basic blocks (LivenessAnalyzerBlock class).

After the graph building finishes, we run a simple data flow analysis over the CFG to figure out liveness of each local variable at each checkpoint. Finally, we run a pass over all the checkpoints and replace dead local variables in the frame states with the 'undefined' value.

Performance numbers for Embenchen are below.

----------- box2d.js
Current --turbo-deoptimization: EmbenchenBox2d(RunTime): 11265 ms.
d8-master --turbo-deoptimization: EmbenchenBox2d(RunTime): 11768 ms.
d8-master: EmbenchenBox2d(RunTime): 10996 ms.
----------- bullet.js
Current --turbo-deoptimization: EmbenchenBullet(RunTime): 17049 ms.
d8-master --turbo-deoptimization: EmbenchenBullet(RunTime): 17384 ms.
d8-master: EmbenchenBullet(RunTime): 16153 ms.
----------- copy.js
Current --turbo-deoptimization: EmbenchenCopy(RunTime): 4877 ms.
d8-master --turbo-deoptimization: EmbenchenCopy(RunTime): 4938 ms.
d8-master: EmbenchenCopy(RunTime): 4940 ms.
----------- corrections.js
Current --turbo-deoptimization: EmbenchenCorrections(RunTime): 7068 ms.
d8-master --turbo-deoptimization: EmbenchenCorrections(RunTime): 6718 ms.
d8-master: EmbenchenCorrections(RunTime): 6858 ms.
----------- fannkuch.js
Current --turbo-deoptimization: EmbenchenFannkuch(RunTime): 4167 ms.
d8-master --turbo-deoptimization: EmbenchenFannkuch(RunTime): 4608 ms.
d8-master: EmbenchenFannkuch(RunTime): 4149 ms.
----------- fasta.js
Current --turbo-deoptimization: EmbenchenFasta(RunTime): 9981 ms.
d8-master --turbo-deoptimization: EmbenchenFasta(RunTime): 9848 ms.
d8-master: EmbenchenFasta(RunTime): 9640 ms.
----------- lua_binarytrees.js
Current --turbo-deoptimization: EmbenchenLuaBinaryTrees(RunTime): 11571 ms.
d8-master --turbo-deoptimization: EmbenchenLuaBinaryTrees(RunTime): 13089 ms.
d8-master: EmbenchenLuaBinaryTrees(RunTime): 10957 ms.
----------- memops.js
Current --turbo-deoptimization: EmbenchenMemOps(RunTime): 7766 ms.
d8-master --turbo-deoptimization: EmbenchenMemOps(RunTime): 7346 ms.
d8-master: EmbenchenMemOps(RunTime): 7738 ms.
----------- primes.js
Current --turbo-deoptimization: EmbenchenPrimes(RunTime): 7459 ms.
d8-master --turbo-deoptimization: EmbenchenPrimes(RunTime): 7453 ms.
d8-master: EmbenchenPrimes(RunTime): 7451 ms.
----------- skinning.js
Current --turbo-deoptimization: EmbenchenSkinning(RunTime): 15564 ms.
d8-master --turbo-deoptimization: EmbenchenSkinning(RunTime): 15611 ms.
d8-master: EmbenchenSkinning(RunTime): 15583 ms.
----------- zlib.js
Current --turbo-deoptimization: EmbenchenZLib(RunTime): 10825 ms.
d8-master --turbo-deoptimization: EmbenchenZLib(RunTime): 11180 ms.
d8-master: EmbenchenZLib(RunTime): 10823 ms.

BUG=

Review URL: https://codereview.chromium.org/949743002

Cr-Commit-Position: refs/heads/master@{#27232}
2015-03-17 09:38:43 +00:00

161 lines
6.0 KiB
Python

# Copyright 2014 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
{
'variables': {
'v8_code': 1,
},
'includes': ['../../build/toolchain.gypi', '../../build/features.gypi'],
'targets': [
{
'target_name': 'unittests',
'type': 'executable',
'variables': {
'optimize': 'max',
},
'dependencies': [
'../../testing/gmock.gyp:gmock',
'../../testing/gtest.gyp:gtest',
'../../tools/gyp/v8.gyp:v8_libplatform',
],
'include_dirs': [
'../..',
],
'sources': [ ### gcmole(all) ###
'base/bits-unittest.cc',
'base/cpu-unittest.cc',
'base/division-by-constant-unittest.cc',
'base/flags-unittest.cc',
'base/functional-unittest.cc',
'base/logging-unittest.cc',
'base/iterator-unittest.cc',
'base/platform/condition-variable-unittest.cc',
'base/platform/mutex-unittest.cc',
'base/platform/platform-unittest.cc',
'base/platform/semaphore-unittest.cc',
'base/platform/time-unittest.cc',
'base/sys-info-unittest.cc',
'base/utils/random-number-generator-unittest.cc',
'char-predicates-unittest.cc',
'compiler/change-lowering-unittest.cc',
'compiler/common-operator-reducer-unittest.cc',
'compiler/common-operator-unittest.cc',
'compiler/compiler-test-utils.h',
'compiler/control-equivalence-unittest.cc',
'compiler/control-flow-optimizer-unittest.cc',
'compiler/control-reducer-unittest.cc',
'compiler/diamond-unittest.cc',
'compiler/graph-reducer-unittest.cc',
'compiler/graph-unittest.cc',
'compiler/graph-unittest.h',
'compiler/instruction-selector-unittest.cc',
'compiler/instruction-selector-unittest.h',
'compiler/instruction-sequence-unittest.cc',
'compiler/instruction-sequence-unittest.h',
'compiler/js-builtin-reducer-unittest.cc',
'compiler/js-intrinsic-lowering-unittest.cc',
'compiler/js-operator-unittest.cc',
'compiler/js-typed-lowering-unittest.cc',
'compiler/liveness-analyzer-unittest.cc',
'compiler/load-elimination-unittest.cc',
'compiler/loop-peeling-unittest.cc',
'compiler/machine-operator-reducer-unittest.cc',
'compiler/machine-operator-unittest.cc',
'compiler/move-optimizer-unittest.cc',
'compiler/node-matchers-unittest.cc',
'compiler/node-properties-unittest.cc',
'compiler/node-test-utils.cc',
'compiler/node-test-utils.h',
'compiler/node-unittest.cc',
'compiler/opcodes-unittest.cc',
'compiler/register-allocator-unittest.cc',
'compiler/schedule-unittest.cc',
'compiler/select-lowering-unittest.cc',
'compiler/scheduler-unittest.cc',
'compiler/simplified-operator-reducer-unittest.cc',
'compiler/simplified-operator-unittest.cc',
'compiler/state-values-utils-unittest.cc',
'compiler/typer-unittest.cc',
'compiler/value-numbering-reducer-unittest.cc',
'compiler/zone-pool-unittest.cc',
'libplatform/default-platform-unittest.cc',
'libplatform/task-queue-unittest.cc',
'libplatform/worker-thread-unittest.cc',
'heap/gc-idle-time-handler-unittest.cc',
'run-all-unittests.cc',
'test-utils.h',
'test-utils.cc',
'../../src/startup-data-util.h',
'../../src/startup-data-util.cc'
],
'conditions': [
['v8_target_arch=="arm"', {
'sources': [ ### gcmole(arch:arm) ###
'compiler/arm/instruction-selector-arm-unittest.cc',
],
}],
['v8_target_arch=="arm64"', {
'sources': [ ### gcmole(arch:arm64) ###
'compiler/arm64/instruction-selector-arm64-unittest.cc',
],
}],
['v8_target_arch=="ia32"', {
'sources': [ ### gcmole(arch:ia32) ###
'compiler/ia32/instruction-selector-ia32-unittest.cc',
],
}],
['v8_target_arch=="mipsel"', {
'sources': [ ### gcmole(arch:mipsel) ###
'compiler/mips/instruction-selector-mips-unittest.cc',
],
}],
['v8_target_arch=="mips64el"', {
'sources': [ ### gcmole(arch:mips64el) ###
'compiler/mips64/instruction-selector-mips64-unittest.cc',
],
}],
['v8_target_arch=="x64"', {
'sources': [ ### gcmole(arch:x64) ###
'compiler/x64/instruction-selector-x64-unittest.cc',
],
}],
['v8_target_arch=="ppc" or v8_target_arch=="ppc64"', {
'sources': [ ### gcmole(arch:ppc) ###
'compiler/ppc/instruction-selector-ppc-unittest.cc',
],
}],
['component=="shared_library"', {
# compiler-unittests can't be built against a shared library, so we
# need to depend on the underlying static target in that case.
'conditions': [
['v8_use_snapshot=="true" and v8_use_external_startup_data==0', {
'dependencies': ['../../tools/gyp/v8.gyp:v8_snapshot'],
}],
['v8_use_snapshot=="true" and v8_use_external_startup_data==1', {
'dependencies': ['../../tools/gyp/v8.gyp:v8_external_snapshot'],
}],
['v8_use_snapshot!="true"', {
'dependencies': ['../../tools/gyp/v8.gyp:v8_nosnapshot'],
}],
],
}, {
'dependencies': ['../../tools/gyp/v8.gyp:v8'],
}],
['os_posix == 1', {
# TODO(svenpanne): This is a temporary work-around to fix the warnings
# that show up because we use -std=gnu++0x instead of -std=c++11.
'cflags!': [
'-pedantic',
],
'direct_dependent_settings': {
'cflags!': [
'-pedantic',
],
},
}],
],
},
],
}