b8229ec446
This adds a new pass MemoryOptimizer that walks over the effect chain from Start and lowers all Allocate, LoadField, StoreField, LoadElement, and StoreElement nodes, trying to fold allocations into allocation groups and eliminate write barriers on StoreField and StoreElement if possible (i.e. if the object belongs to the current allocation group and that group allocates in new space). R=hpayer@chromium.org, jarin@chromium.org BUG=v8:4931, chromium:580959 LOG=n Review-Url: https://codereview.chromium.org/1963583004 Cr-Commit-Position: refs/heads/master@{#36128}
223 lines
8.1 KiB
Python
223 lines
8.1 KiB
Python
# Copyright 2014 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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{
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'variables': {
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'v8_code': 1,
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},
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'includes': ['../../gypfiles/toolchain.gypi', '../../gypfiles/features.gypi'],
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'targets': [
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{
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'target_name': 'unittests',
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'type': 'executable',
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'variables': {
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'optimize': 'max',
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},
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'dependencies': [
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'../../testing/gmock.gyp:gmock',
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'../../testing/gtest.gyp:gtest',
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'../../src/v8.gyp:v8_libplatform',
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],
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'include_dirs': [
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'../..',
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],
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'sources': [ ### gcmole(all) ###
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'base/atomic-utils-unittest.cc',
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'base/bits-unittest.cc',
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'base/cpu-unittest.cc',
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'base/division-by-constant-unittest.cc',
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'base/flags-unittest.cc',
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'base/functional-unittest.cc',
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'base/logging-unittest.cc',
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'base/iterator-unittest.cc',
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'base/platform/condition-variable-unittest.cc',
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'base/platform/mutex-unittest.cc',
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'base/platform/platform-unittest.cc',
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'base/platform/semaphore-unittest.cc',
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'base/platform/time-unittest.cc',
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'base/sys-info-unittest.cc',
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'base/utils/random-number-generator-unittest.cc',
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'cancelable-tasks-unittest.cc',
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'char-predicates-unittest.cc',
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'compiler/branch-elimination-unittest.cc',
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'compiler/coalesced-live-ranges-unittest.cc',
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'compiler/common-operator-reducer-unittest.cc',
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'compiler/common-operator-unittest.cc',
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'compiler/compiler-test-utils.h',
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'compiler/control-equivalence-unittest.cc',
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'compiler/control-flow-optimizer-unittest.cc',
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'compiler/dead-code-elimination-unittest.cc',
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'compiler/diamond-unittest.cc',
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'compiler/effect-control-linearizer-unittest.cc',
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'compiler/escape-analysis-unittest.cc',
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'compiler/graph-reducer-unittest.cc',
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'compiler/graph-reducer-unittest.h',
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'compiler/graph-trimmer-unittest.cc',
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'compiler/graph-unittest.cc',
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'compiler/graph-unittest.h',
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'compiler/instruction-selector-unittest.cc',
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'compiler/instruction-selector-unittest.h',
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'compiler/instruction-sequence-unittest.cc',
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'compiler/instruction-sequence-unittest.h',
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'compiler/int64-lowering-unittest.cc',
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'compiler/js-builtin-reducer-unittest.cc',
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'compiler/js-create-lowering-unittest.cc',
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'compiler/js-intrinsic-lowering-unittest.cc',
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'compiler/js-operator-unittest.cc',
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'compiler/js-typed-lowering-unittest.cc',
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'compiler/linkage-tail-call-unittest.cc',
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'compiler/liveness-analyzer-unittest.cc',
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'compiler/live-range-unittest.cc',
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'compiler/load-elimination-unittest.cc',
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'compiler/loop-peeling-unittest.cc',
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'compiler/machine-operator-reducer-unittest.cc',
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'compiler/machine-operator-unittest.cc',
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'compiler/move-optimizer-unittest.cc',
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'compiler/node-cache-unittest.cc',
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'compiler/node-matchers-unittest.cc',
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'compiler/node-properties-unittest.cc',
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'compiler/node-test-utils.cc',
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'compiler/node-test-utils.h',
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'compiler/node-unittest.cc',
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'compiler/opcodes-unittest.cc',
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'compiler/register-allocator-unittest.cc',
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'compiler/schedule-unittest.cc',
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'compiler/scheduler-unittest.cc',
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'compiler/scheduler-rpo-unittest.cc',
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'compiler/simplified-operator-reducer-unittest.cc',
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'compiler/simplified-operator-unittest.cc',
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'compiler/state-values-utils-unittest.cc',
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'compiler/tail-call-optimization-unittest.cc',
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'compiler/typer-unittest.cc',
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'compiler/value-numbering-reducer-unittest.cc',
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'compiler/zone-pool-unittest.cc',
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'counters-unittest.cc',
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'interpreter/bytecodes-unittest.cc',
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'interpreter/bytecode-array-builder-unittest.cc',
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'interpreter/bytecode-array-iterator-unittest.cc',
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'interpreter/bytecode-register-allocator-unittest.cc',
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'interpreter/constant-array-builder-unittest.cc',
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'interpreter/interpreter-assembler-unittest.cc',
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'interpreter/interpreter-assembler-unittest.h',
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'interpreter/source-position-table-unittest.cc',
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'libplatform/default-platform-unittest.cc',
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'libplatform/task-queue-unittest.cc',
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'libplatform/worker-thread-unittest.cc',
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'heap/bitmap-unittest.cc',
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'heap/gc-idle-time-handler-unittest.cc',
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'heap/gc-tracer-unittest.cc',
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'heap/memory-reducer-unittest.cc',
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'heap/heap-unittest.cc',
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'heap/scavenge-job-unittest.cc',
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'heap/slot-set-unittest.cc',
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'locked-queue-unittest.cc',
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'run-all-unittests.cc',
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'test-utils.h',
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'test-utils.cc',
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'wasm/ast-decoder-unittest.cc',
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'wasm/decoder-unittest.cc',
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'wasm/encoder-unittest.cc',
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'wasm/leb-helper-unittest.cc',
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'wasm/loop-assignment-analysis-unittest.cc',
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'wasm/module-decoder-unittest.cc',
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'wasm/switch-logic-unittest.cc',
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'wasm/wasm-macro-gen-unittest.cc',
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],
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'conditions': [
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['v8_target_arch=="arm"', {
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'sources': [ ### gcmole(arch:arm) ###
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'compiler/arm/instruction-selector-arm-unittest.cc',
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],
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}],
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['v8_target_arch=="arm64"', {
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'sources': [ ### gcmole(arch:arm64) ###
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'compiler/arm64/instruction-selector-arm64-unittest.cc',
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],
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}],
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['v8_target_arch=="ia32"', {
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'sources': [ ### gcmole(arch:ia32) ###
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'compiler/ia32/instruction-selector-ia32-unittest.cc',
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],
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}],
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['v8_target_arch=="mips"', {
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'sources': [ ### gcmole(arch:mips) ###
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'compiler/mips/instruction-selector-mips-unittest.cc',
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],
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}],
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['v8_target_arch=="mipsel"', {
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'sources': [ ### gcmole(arch:mipsel) ###
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'compiler/mips/instruction-selector-mips-unittest.cc',
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],
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}],
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['v8_target_arch=="mips64"', {
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'sources': [ ### gcmole(arch:mips64) ###
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'compiler/mips64/instruction-selector-mips64-unittest.cc',
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],
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}],
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['v8_target_arch=="mips64el"', {
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'sources': [ ### gcmole(arch:mips64el) ###
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'compiler/mips64/instruction-selector-mips64-unittest.cc',
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],
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}],
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['v8_target_arch=="x64"', {
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'sources': [ ### gcmole(arch:x64) ###
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'compiler/x64/instruction-selector-x64-unittest.cc',
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],
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}],
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['v8_target_arch=="ppc" or v8_target_arch=="ppc64"', {
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'sources': [ ### gcmole(arch:ppc) ###
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'compiler/ppc/instruction-selector-ppc-unittest.cc',
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],
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}],
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['v8_target_arch=="s390" or v8_target_arch=="s390x"', {
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'sources': [ ### gcmole(arch:s390) ###
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'compiler/s390/instruction-selector-s390-unittest.cc',
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],
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}],
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['OS=="aix"', {
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'ldflags': [ '-Wl,-bbigtoc' ],
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}],
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['component=="shared_library"', {
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# compiler-unittests can't be built against a shared library, so we
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# need to depend on the underlying static target in that case.
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'dependencies': ['../../src/v8.gyp:v8_maybe_snapshot'],
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}, {
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'dependencies': ['../../src/v8.gyp:v8'],
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}],
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['os_posix == 1', {
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# TODO(svenpanne): This is a temporary work-around to fix the warnings
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# that show up because we use -std=gnu++0x instead of -std=c++11.
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'cflags!': [
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'-pedantic',
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],
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'direct_dependent_settings': {
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'cflags!': [
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'-pedantic',
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],
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},
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}],
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],
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},
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],
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'conditions': [
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['test_isolation_mode != "noop"', {
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'targets': [
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{
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'target_name': 'unittests_run',
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'type': 'none',
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'dependencies': [
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'unittests',
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],
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'includes': [
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'../../gypfiles/isolate.gypi',
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],
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'sources': [
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'unittests.isolate',
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],
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},
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],
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}],
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],
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}
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