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v8/test/unittests/BUILD.gn
Clemens Backes 5696b52624 [utils] Introduce SparseBitVector 
We currently have a BitVector implementation which is used a lot by the
two (mid-tier and top-tier) register allocators. Their size is the
number of virtual registers or the number of blocks in the function. If
one of those numbers gets huge, the BitVector does not perform well any
more, and it consumes huge amounts of memory (we see up to several GBs
for huge Wasm functions).

This CL introduces a SparseBitVector implementation with a compatible
interface, meant to replace the BitVector implementation. Usages will be
introduced in follow-up CLs, first for the mid-tier allocator, then
top-tier. This will allow us to assess performance changes better, and
revert individual usages.

R=mslekova@chromium.org

Bug: chromium:1313379, v8:12780
Change-Id: I804311e0c188526961f70e88a43dd1ea26497cda
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634780
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80546}
2022-05-16 10:23:26 +00:00

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# Copyright 2016 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.
import("../../gni/v8.gni")
if (is_fuchsia) {
import("//build/config/fuchsia/rules.gni")
cr_fuchsia_package("v8_unittests_pkg") {
testonly = true
binary = ":unittests"
manifest = "../../gni/v8.cmx"
package_name_override = "v8_unittests"
}
fuchsia_test_runner("v8_unittests_fuchsia") {
testonly = true
use_cfv2 = false
package = ":v8_unittests_pkg"
package_name = "v8_unittests"
}
}
v8_executable("v8_heap_base_unittests") {
testonly = true
configs = [
"../..:external_config",
"../..:internal_config_base",
]
sources = [ "heap/base/run-all-unittests.cc" ]
deps = [
":v8_heap_base_unittests_sources",
"//testing/gmock",
"//testing/gtest",
]
}
v8_source_set("v8_heap_base_unittests_sources") {
testonly = true
sources = [
"heap/base/active-system-pages-unittest.cc",
"heap/base/worklist-unittest.cc",
]
configs = [
"../..:external_config",
"../..:internal_config_base",
]
deps = [
"../..:v8_heap_base_for_testing",
"//testing/gmock",
"//testing/gtest",
]
}
# Stand-alone target for C++ GC unittests. This is used to ensure that it
# builds without V8 as well. They are also included in the regular unittests
# target for simplicity.
if (cppgc_is_standalone) {
v8_executable("cppgc_unittests") {
testonly = true
if (v8_current_cpu == "riscv64") {
libs = [ "atomic" ]
}
configs = [
"../..:external_config",
"../..:internal_config_base",
]
sources = [ "heap/cppgc/run-all-unittests.cc" ]
deps = [
":cppgc_unittests_sources",
":v8_heap_base_unittests_sources",
"../..:cppgc_for_testing",
"//testing/gmock",
"//testing/gtest",
]
}
}
v8_source_set("cppgc_unittests_sources") {
testonly = true
sources = [
"heap/cppgc/allocation-unittest.cc",
"heap/cppgc/compactor-unittest.cc",
"heap/cppgc/concurrent-marking-unittest.cc",
"heap/cppgc/concurrent-sweeper-unittest.cc",
"heap/cppgc/cross-thread-persistent-unittest.cc",
"heap/cppgc/custom-spaces-unittest.cc",
"heap/cppgc/ephemeron-pair-unittest.cc",
"heap/cppgc/explicit-management-unittest.cc",
"heap/cppgc/finalizer-trait-unittest.cc",
"heap/cppgc/free-list-unittest.cc",
"heap/cppgc/garbage-collected-unittest.cc",
"heap/cppgc/gc-info-unittest.cc",
"heap/cppgc/gc-invoker-unittest.cc",
"heap/cppgc/heap-growing-unittest.cc",
"heap/cppgc/heap-object-header-unittest.cc",
"heap/cppgc/heap-page-unittest.cc",
"heap/cppgc/heap-registry-unittest.cc",
"heap/cppgc/heap-statistics-collector-unittest.cc",
"heap/cppgc/heap-unittest.cc",
"heap/cppgc/incremental-marking-schedule-unittest.cc",
"heap/cppgc/liveness-broker-unittest.cc",
"heap/cppgc/logging-unittest.cc",
"heap/cppgc/marker-unittest.cc",
"heap/cppgc/marking-verifier-unittest.cc",
"heap/cppgc/marking-visitor-unittest.cc",
"heap/cppgc/member-unittest.cc",
"heap/cppgc/metric-recorder-unittest.cc",
"heap/cppgc/minor-gc-unittest.cc",
"heap/cppgc/name-trait-unittest.cc",
"heap/cppgc/object-size-trait-unittest.cc",
"heap/cppgc/object-start-bitmap-unittest.cc",
"heap/cppgc/page-memory-unittest.cc",
"heap/cppgc/persistent-family-unittest.cc",
"heap/cppgc/platform-unittest.cc",
"heap/cppgc/prefinalizer-unittest.cc",
"heap/cppgc/sanitizer-unittest.cc",
"heap/cppgc/source-location-unittest.cc",
"heap/cppgc/stack-unittest.cc",
"heap/cppgc/stats-collector-scopes-unittest.cc",
"heap/cppgc/stats-collector-unittest.cc",
"heap/cppgc/sweeper-unittest.cc",
"heap/cppgc/test-platform.cc",
"heap/cppgc/test-platform.h",
"heap/cppgc/testing-unittest.cc",
"heap/cppgc/tests.cc",
"heap/cppgc/tests.h",
"heap/cppgc/visitor-unittest.cc",
"heap/cppgc/weak-container-unittest.cc",
"heap/cppgc/workloads-unittest.cc",
"heap/cppgc/write-barrier-unittest.cc",
]
if (cppgc_enable_young_generation) {
sources += [ "heap/cppgc/age-table-unittest.cc" ]
}
configs = [
"../..:external_config",
"../..:internal_config_base",
"../..:cppgc_base_config",
]
deps = [
"//testing/gmock",
"//testing/gtest",
]
if (cppgc_is_standalone) {
deps += [ "../..:cppgc_for_testing" ]
} else {
deps += [
"../..:v8_for_testing",
"../..:v8_tracing",
]
}
}
v8_executable("unittests") {
testonly = true
if (current_os == "aix") {
ldflags = [ "-Wl,-bbigtoc" ]
}
deps = [
":unittests_sources",
":v8_heap_base_unittests_sources",
"../..:v8_for_testing",
"../..:v8_libbase",
"../..:v8_libplatform",
"//build/win:default_exe_manifest",
"//testing/gmock",
"//testing/gtest",
]
if (!cppgc_is_standalone) {
deps += [ ":cppgc_unittests_sources" ]
}
data_deps = [ "../../tools:v8_testrunner" ]
data = [
"testcfg.py",
"unittests.status",
]
configs = [
"../..:external_config",
"../..:internal_config_base",
]
}
v8_source_set("unittests_sources") {
testonly = true
sources = [
"../../test/common/assembler-tester.h",
"../../testing/gmock-support.h",
"../../testing/gtest-support.h",
"api/access-check-unittest.cc",
"api/deserialize-unittest.cc",
"api/exception-unittest.cc",
"api/interceptor-unittest.cc",
"api/isolate-unittest.cc",
"api/remote-object-unittest.cc",
"api/resource-constraints-unittest.cc",
"api/v8-maybe-unittest.cc",
"api/v8-object-unittest.cc",
"api/v8-script-unittest.cc",
"base/address-region-unittest.cc",
"base/atomic-utils-unittest.cc",
"base/bignum-unittest.cc",
"base/bits-unittest.cc",
"base/cpu-unittest.cc",
"base/division-by-constant-unittest.cc",
"base/flags-unittest.cc",
"base/functional-unittest.cc",
"base/ieee754-unittest.cc",
"base/iterator-unittest.cc",
"base/logging-unittest.cc",
"base/macros-unittest.cc",
"base/ostreams-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/region-allocator-unittest.cc",
"base/string-format-unittest.cc",
"base/sys-info-unittest.cc",
"base/template-utils-unittest.cc",
"base/threaded-list-unittest.cc",
"base/utils/random-number-generator-unittest.cc",
"base/vector-unittest.cc",
"base/virtual-address-space-unittest.cc",
"base/vlq-base64-unittest.cc",
"base/vlq-unittest.cc",
"codegen/aligned-slot-allocator-unittest.cc",
"codegen/code-layout-unittest.cc",
"codegen/code-pages-unittest.cc",
"codegen/code-stub-assembler-unittest.cc",
"codegen/code-stub-assembler-unittest.h",
"codegen/register-configuration-unittest.cc",
"codegen/source-position-table-unittest.cc",
"compiler-dispatcher/compiler-dispatcher-unittest.cc",
"compiler-dispatcher/optimizing-compile-dispatcher-unittest.cc",
"compiler/backend/instruction-selector-unittest.cc",
"compiler/backend/instruction-selector-unittest.h",
"compiler/backend/instruction-sequence-unittest.cc",
"compiler/backend/instruction-sequence-unittest.h",
"compiler/backend/instruction-unittest.cc",
"compiler/branch-elimination-unittest.cc",
"compiler/bytecode-analysis-unittest.cc",
"compiler/checkpoint-elimination-unittest.cc",
"compiler/common-operator-reducer-unittest.cc",
"compiler/common-operator-unittest.cc",
"compiler/compiler-test-utils.h",
"compiler/compiler-unittest.cc",
"compiler/constant-folding-reducer-unittest.cc",
"compiler/control-equivalence-unittest.cc",
"compiler/control-flow-optimizer-unittest.cc",
"compiler/csa-load-elimination-unittest.cc",
"compiler/dead-code-elimination-unittest.cc",
"compiler/decompression-optimizer-unittest.cc",
"compiler/diamond-unittest.cc",
"compiler/effect-control-linearizer-unittest.cc",
"compiler/frame-unittest.cc",
"compiler/graph-reducer-unittest.cc",
"compiler/graph-reducer-unittest.h",
"compiler/graph-trimmer-unittest.cc",
"compiler/graph-unittest.cc",
"compiler/graph-unittest.h",
"compiler/js-call-reducer-unittest.cc",
"compiler/js-create-lowering-unittest.cc",
"compiler/js-intrinsic-lowering-unittest.cc",
"compiler/js-native-context-specialization-unittest.cc",
"compiler/js-operator-unittest.cc",
"compiler/js-typed-lowering-unittest.cc",
"compiler/linkage-tail-call-unittest.cc",
"compiler/load-elimination-unittest.cc",
"compiler/loop-peeling-unittest.cc",
"compiler/machine-operator-reducer-unittest.cc",
"compiler/machine-operator-unittest.cc",
"compiler/node-cache-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/persistent-unittest.cc",
"compiler/redundancy-elimination-unittest.cc",
"compiler/regalloc/live-range-unittest.cc",
"compiler/regalloc/mid-tier-register-allocator-unittest.cc",
"compiler/regalloc/move-optimizer-unittest.cc",
"compiler/regalloc/register-allocator-unittest.cc",
"compiler/schedule-unittest.cc",
"compiler/scheduler-rpo-unittest.cc",
"compiler/scheduler-unittest.cc",
"compiler/simplified-lowering-unittest.cc",
"compiler/simplified-operator-reducer-unittest.cc",
"compiler/simplified-operator-unittest.cc",
"compiler/state-values-utils-unittest.cc",
"compiler/typed-optimization-unittest.cc",
"compiler/typer-unittest.cc",
"compiler/value-numbering-reducer-unittest.cc",
"compiler/zone-stats-unittest.cc",
"date/date-cache-unittest.cc",
"date/date-unittest.cc",
"debug/debug-property-iterator-unittest.cc",
"diagnostics/eh-frame-iterator-unittest.cc",
"diagnostics/eh-frame-writer-unittest.cc",
"diagnostics/gdb-jit-unittest.cc",
"execution/microtask-queue-unittest.cc",
"heap/allocation-observer-unittest.cc",
"heap/bitmap-test-utils.h",
"heap/bitmap-unittest.cc",
"heap/code-object-registry-unittest.cc",
"heap/cppgc-js/traced-reference-unittest.cc",
"heap/cppgc-js/unified-heap-snapshot-unittest.cc",
"heap/cppgc-js/unified-heap-unittest.cc",
"heap/cppgc-js/unified-heap-utils.cc",
"heap/cppgc-js/unified-heap-utils.h",
"heap/embedder-tracing-unittest.cc",
"heap/gc-idle-time-handler-unittest.cc",
"heap/gc-tracer-unittest.cc",
"heap/heap-controller-unittest.cc",
"heap/heap-unittest.cc",
"heap/heap-utils.cc",
"heap/heap-utils.h",
"heap/index-generator-unittest.cc",
"heap/lab-unittest.cc",
"heap/list-unittest.cc",
"heap/local-factory-unittest.cc",
"heap/local-heap-unittest.cc",
"heap/marking-unittest.cc",
"heap/marking-worklist-unittest.cc",
"heap/memory-reducer-unittest.cc",
"heap/object-stats-unittest.cc",
"heap/persistent-handles-unittest.cc",
"heap/progressbar-unittest.cc",
"heap/safepoint-unittest.cc",
"heap/slot-set-unittest.cc",
"heap/spaces-unittest.cc",
"heap/unmapper-unittest.cc",
"interpreter/bytecode-array-builder-unittest.cc",
"interpreter/bytecode-array-iterator-unittest.cc",
"interpreter/bytecode-array-random-iterator-unittest.cc",
"interpreter/bytecode-array-writer-unittest.cc",
"interpreter/bytecode-decoder-unittest.cc",
"interpreter/bytecode-node-unittest.cc",
"interpreter/bytecode-operands-unittest.cc",
"interpreter/bytecode-register-allocator-unittest.cc",
"interpreter/bytecode-register-optimizer-unittest.cc",
"interpreter/bytecode-source-info-unittest.cc",
"interpreter/bytecode-utils.h",
"interpreter/bytecodes-unittest.cc",
"interpreter/constant-array-builder-unittest.cc",
"interpreter/interpreter-assembler-unittest.cc",
"interpreter/interpreter-assembler-unittest.h",
"libplatform/default-job-unittest.cc",
"libplatform/default-platform-unittest.cc",
"libplatform/default-worker-threads-task-runner-unittest.cc",
"libplatform/single-threaded-default-platform-unittest.cc",
"libplatform/task-queue-unittest.cc",
"libplatform/worker-thread-unittest.cc",
"logging/counters-unittest.cc",
"logging/log-unittest.cc",
"numbers/bigint-unittest.cc",
"numbers/conversions-unittest.cc",
"objects/array-list-unittest.cc",
"objects/concurrent-descriptor-array-unittest.cc",
"objects/concurrent-feedback-vector-unittest.cc",
"objects/concurrent-js-array-unittest.cc",
"objects/concurrent-prototype-unittest.cc",
"objects/concurrent-script-context-table-unittest.cc",
"objects/concurrent-string-unittest.cc",
"objects/concurrent-transition-array-unittest.cc",
"objects/modules-unittest.cc",
"objects/object-unittest.cc",
"objects/swiss-hash-table-helpers-unittest.cc",
"objects/value-serializer-unittest.cc",
"objects/weakarraylist-unittest.cc",
"parser/ast-value-unittest.cc",
"parser/preparser-unittest.cc",
"profiler/circular-queue-unittest.cc",
"profiler/strings-storage-unittest.cc",
"regexp/regexp-unittest.cc",
"regress/regress-crbug-1041240-unittest.cc",
"regress/regress-crbug-1056054-unittest.cc",
"regress/regress-crbug-938251-unittest.cc",
"run-all-unittests.cc",
"runtime/runtime-debug-unittest.cc",
"sandbox/sandbox-unittest.cc",
"strings/char-predicates-unittest.cc",
"strings/unicode-unittest.cc",
"tasks/background-compile-task-unittest.cc",
"tasks/cancelable-tasks-unittest.cc",
"test-helpers.cc",
"test-helpers.h",
"test-utils.cc",
"test-utils.h",
"torque/earley-parser-unittest.cc",
"torque/ls-json-unittest.cc",
"torque/ls-message-unittest.cc",
"torque/ls-server-data-unittest.cc",
"torque/torque-unittest.cc",
"torque/torque-utils-unittest.cc",
"utils/allocation-unittest.cc",
"utils/bit-vector-unittest.cc",
"utils/detachable-vector-unittest.cc",
"utils/locked-queue-unittest.cc",
"utils/sparse-bit-vector-unittest.cc",
"utils/utils-unittest.cc",
"zone/zone-allocator-unittest.cc",
"zone/zone-chunk-list-unittest.cc",
"zone/zone-unittest.cc",
]
if (v8_enable_runtime_call_stats) {
sources += [ "logging/runtime-call-stats-unittest.cc" ]
}
if (v8_enable_webassembly) {
sources += [
"../../test/common/wasm/wasm-macro-gen.h",
"asmjs/asm-scanner-unittest.cc",
"asmjs/asm-types-unittest.cc",
"compiler/int64-lowering-unittest.cc",
"objects/wasm-backing-store-unittest.cc",
"wasm/control-transfer-unittest.cc",
"wasm/decoder-unittest.cc",
"wasm/function-body-decoder-unittest.cc",
"wasm/leb-helper-unittest.cc",
"wasm/liftoff-register-unittests.cc",
"wasm/loop-assignment-analysis-unittest.cc",
"wasm/memory-protection-unittest.cc",
"wasm/module-decoder-memory64-unittest.cc",
"wasm/module-decoder-unittest.cc",
"wasm/simd-shuffle-unittest.cc",
"wasm/streaming-decoder-unittest.cc",
"wasm/subtyping-unittest.cc",
"wasm/wasm-code-manager-unittest.cc",
"wasm/wasm-compiler-unittest.cc",
"wasm/wasm-macro-gen-unittest.cc",
"wasm/wasm-module-builder-unittest.cc",
"wasm/wasm-module-sourcemap-unittest.cc",
]
}
if (v8_enable_wasm_gdb_remote_debugging) {
sources += [ "wasm/wasm-gdbserver-unittest.cc" ]
}
if (v8_enable_conservative_stack_scanning) {
sources += [ "heap/object-start-bitmap-unittest.cc" ]
}
if (v8_current_cpu == "arm") {
sources += [
"assembler/turbo-assembler-arm-unittest.cc",
"compiler/arm/instruction-selector-arm-unittest.cc",
]
} else if (v8_current_cpu == "arm64") {
sources += [
"assembler/turbo-assembler-arm64-unittest.cc",
"compiler/arm64/instruction-selector-arm64-unittest.cc",
]
} else if (v8_current_cpu == "x86") {
sources += [
"assembler/turbo-assembler-ia32-unittest.cc",
"compiler/ia32/instruction-selector-ia32-unittest.cc",
]
} else if (v8_current_cpu == "mips" || v8_current_cpu == "mipsel") {
sources += [
"assembler/turbo-assembler-mips-unittest.cc",
"compiler/mips/instruction-selector-mips-unittest.cc",
]
} else if (v8_current_cpu == "mips64" || v8_current_cpu == "mips64el") {
sources += [
"assembler/turbo-assembler-mips64-unittest.cc",
"compiler/mips64/instruction-selector-mips64-unittest.cc",
]
} else if (v8_current_cpu == "riscv64") {
sources += [
"assembler/turbo-assembler-riscv64-unittest.cc",
"compiler/riscv64/instruction-selector-riscv64-unittest.cc",
]
} else if (v8_current_cpu == "x64") {
sources += [
"assembler/turbo-assembler-x64-unittest.cc",
"compiler/x64/instruction-selector-x64-unittest.cc",
]
if (v8_enable_webassembly) {
sources += [ "wasm/trap-handler-x64-unittest.cc" ]
}
} else if (v8_current_cpu == "ppc" || v8_current_cpu == "ppc64") {
sources += [
"assembler/turbo-assembler-ppc-unittest.cc",
"compiler/ppc/instruction-selector-ppc-unittest.cc",
]
} else if (v8_current_cpu == "s390" || v8_current_cpu == "s390x") {
sources += [
"assembler/turbo-assembler-s390-unittest.cc",
"compiler/s390/instruction-selector-s390-unittest.cc",
]
} else if (v8_current_cpu == "loong64") {
sources += [
"assembler/turbo-assembler-loong64-unittest.cc",
"compiler/loong64/instruction-selector-loong64-unittest.cc",
]
}
if (v8_enable_webassembly) {
if (is_posix) {
sources += [ "wasm/trap-handler-posix-unittest.cc" ]
}
if (is_win) {
sources += [ "wasm/trap-handler-win-unittest.cc" ]
}
# Include this test only on arm64 simulator builds on x64 on Linux, Mac and
# Windows.
if (current_cpu == "x64" && v8_current_cpu == "arm64" &&
(is_linux || is_mac || is_win)) {
sources += [ "wasm/trap-handler-simulator-unittest.cc" ]
}
}
configs = [
"../..:cppgc_base_config",
"../..:external_config",
"../..:internal_config_base",
]
deps = [
"..:common_test_headers",
"../..:v8_for_testing",
"../..:v8_libbase",
"../..:v8_libplatform",
"../..:v8_shared_internal_headers",
"../..:v8_version",
"../../third_party/inspector_protocol:crdtp_test",
"//build/win:default_exe_manifest",
"//testing/gmock",
"//testing/gtest",
]
if (v8_enable_webassembly) {
deps += [ "../..:wasm_test_common" ]
}
if (is_win) {
# This warning is benignly triggered by the U16 and U32 macros in
# bytecode-utils.h.
# C4309: 'static_cast': truncation of constant value
cflags = [ "/wd4309" ]
sources += [ "avoid-windows-h-includes.cc" ]
}
}
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