deps: update V8 to 13.9.188

Author: nodejs-github-bot

deps/v8/.gitignore

@@ -68,6 +68,9 @@
 /third_party/colorama/src
 !/third_party/cpu_features
 /third_party/cpu_features/src
+!/third_party/dragonbox
+/third_party/dragonbox/src/*
+!/third_party/dragonbox/src/include
 !/third_party/fast_float
 /third_party/fast_float/src/*
 !/third_party/fast_float/src/include

deps/v8/.ycm_extra_conf.py

@@ -132,7 +132,11 @@ def GetClangCommandFromNinjaForFilename(v8_root, filename):
   # Ninja might execute several commands to build something. We want the last
   # clang command.
   clang_line = None
-  for line in reversed(stdout.decode('utf-8').splitlines()):
+  for line in reversed(stdout.splitlines()):
+    try:
+      line = line.decode('utf-8')
+    except UnicodeDecodeError:
+      continue
     if 'clang' in line:
       clang_line = line
       break

deps/v8/AUTHORS

@@ -183,12 +183,14 @@ Junha Park <[email protected]>
 Junming Huang <[email protected]>
 Kang-Hao (Kenny) Lu <[email protected]>
 Karl Skomski <[email protected]>
+Kasper Lund <[email protected]>
 Keith Smiley <[email protected]>
 Kevin Gibbons <[email protected]>
 Keyhan Vakil <[email protected]>
 Kris Selden <[email protected]>
 Kyounga Ra <[email protected]>
 Levi Zim <[email protected]>
+LN Liberda <[email protected]>
 Loo Rong Jie <[email protected]>
 Lu Yahan <[email protected]>
 Ludovic Mermod <[email protected]>
@@ -270,6 +272,7 @@ Sanjoy Das <[email protected]>
 Sam James <[email protected]>
 Sébastien Doeraene <[email protected]>
 Seo Sanghyeon <[email protected]>
+Sergey Markelov <[email protected]>
 Shawn Anastasio <[email protected]>
 Shawn Presser <[email protected]>
 Sho Miyamoto <[email protected]>
@@ -335,3 +338,4 @@ Jing Peiyang <[email protected]>
 magic-akari <[email protected]>
 Ryuhei Shima <[email protected]>
 Domagoj Stolfa <[email protected]>
+Zhijin Zeng <[email protected]>

deps/v8/BUILD.bazel

@@ -75,7 +75,6 @@ load(":bazel/v8-non-pointer-compression.bzl", "v8_binary_non_pointer_compression
 # cppgc_enable_slow_api_checks
 # cppgc_enable_verify_heap
 # cppgc_enable_young_generation
-# v8_enable_zone_compression
 # v8_enable_precise_zone_stats
 # v8_enable_swiss_name_dictionary
 # v8_generate_external_defines_header
@@ -1176,7 +1175,8 @@ filegroup(
         "src/objects/js-shadow-realm.tq",
         "src/objects/js-shared-array.tq",
         "src/objects/js-struct.tq",
-        "src/objects/js-temporal-objects.tq",
+        # Temporal is currently gn-only
+        # "src/objects/js-temporal-objects.tq",
         "src/objects/js-weak-refs.tq",
         "src/objects/literal-objects.tq",
         "src/objects/map.tq",
@@ -1318,8 +1318,6 @@ filegroup(
         "src/api/api-arguments.h",
         "src/api/api-arguments-inl.h",
         "src/api/api-inl.h",
-        "src/api/api-macros.h",
-        "src/api/api-macros-undef.h",
         "src/api/api-natives.cc",
         "src/api/api-natives.h",
         "src/asmjs/asm-js.h",
@@ -1381,6 +1379,8 @@ filegroup(
         "src/builtins/builtins-definitions.h",
         "src/builtins/builtins-descriptors.h",
         "src/builtins/builtins-disposable-stack.cc",
+        "src/builtins/builtins-effects-analyzer.cc",
+        "src/builtins/builtins-effects-analyzer.h",
         "src/builtins/builtins-error.cc",
         "src/builtins/builtins-function.cc",
         "src/builtins/builtins-global.cc",
@@ -1397,7 +1397,8 @@ filegroup(
         "src/builtins/builtins-string.cc",
         "src/builtins/builtins-struct.cc",
         "src/builtins/builtins-symbol.cc",
-        "src/builtins/builtins-temporal.cc",
+        # Temporal is currently gn-only
+        # "src/builtins/builtins-temporal.cc",
         "src/builtins/builtins-trace.cc",
         "src/builtins/builtins-typed-array.cc",
         "src/builtins/builtins-utils.h",
@@ -1718,6 +1719,7 @@ filegroup(
         "src/heap/free-list.h",
         "src/heap/free-list-inl.h",
         "src/heap/gc-callbacks.h",
+        "src/heap/gc-callbacks-inl.h",
         "src/heap/gc-tracer.cc",
         "src/heap/gc-tracer.h",
         "src/heap/gc-tracer-inl.h",
@@ -2105,9 +2107,12 @@ filegroup(
         "src/objects/js-struct.cc",
         "src/objects/js-struct.h",
         "src/objects/js-struct-inl.h",
-        "src/objects/js-temporal-objects.cc",
-        "src/objects/js-temporal-objects.h",
-        "src/objects/js-temporal-objects-inl.h",
+        # Temporal is currently gn-only
+        # "src/objects/js-temporal-objects.cc",
+        # "src/objects/js-temporal-objects.h",
+        # "src/objects/js-temporal-objects-inl.h",
+        "src/objects/js-temporal-helpers.h",
+        "src/objects/js-temporal-helpers.cc",
         "src/objects/js-weak-refs.cc",
         "src/objects/js-weak-refs.h",
         "src/objects/js-weak-refs-inl.h",
@@ -2141,6 +2146,9 @@ filegroup(
         "src/objects/module-inl.h",
         "src/objects/name.h",
         "src/objects/name-inl.h",
+        "src/objects/number-string-cache.cc",
+        "src/objects/number-string-cache.h",
+        "src/objects/number-string-cache-inl.h",
         "src/objects/object-list-macros.h",
         "src/objects/object-macros.h",
         "src/objects/object-macros-undef.h",
@@ -2303,6 +2311,7 @@ filegroup(
         "src/profiler/cpu-profiler-inl.h",
         "src/profiler/heap-profiler.cc",
         "src/profiler/heap-profiler.h",
+        "src/profiler/heap-snapshot-common.h",
         "src/profiler/heap-snapshot-generator.cc",
         "src/profiler/heap-snapshot-generator.h",
         "src/profiler/heap-snapshot-generator-inl.h",
@@ -2401,7 +2410,6 @@ filegroup(
         "src/runtime/runtime-shadow-realm.cc",
         "src/runtime/runtime-strings.cc",
         "src/runtime/runtime-symbol.cc",
-        "src/runtime/runtime-temporal.cc",
         "src/runtime/runtime-test.cc",
         "src/runtime/runtime-trace.cc",
         "src/runtime/runtime-typedarray.cc",
@@ -2434,6 +2442,7 @@ filegroup(
         "src/sandbox/trusted-pointer-table-inl.h",
         "src/sandbox/code-pointer.h",
         "src/sandbox/code-pointer-inl.h",
+        "src/sandbox/code-sandboxing-mode.h",
         "src/sandbox/compactible-external-entity-table-inl.h",
         "src/sandbox/compactible-external-entity-table.h",
         "src/sandbox/isolate.h",
@@ -2453,6 +2462,7 @@ filegroup(
         "src/sandbox/tagged-payload.h",
         "src/sandbox/testing.cc",
         "src/sandbox/testing.h",
+        "src/snapshot/builtins-effects-dummy.cc",
         "src/snapshot/code-serializer.cc",
         "src/snapshot/code-serializer.h",
         "src/snapshot/context-deserializer.cc",
@@ -2526,8 +2536,9 @@ filegroup(
         "src/tasks/operations-barrier.h",
         "src/tasks/task-utils.cc",
         "src/tasks/task-utils.h",
-        "src/temporal/temporal-parser.cc",
-        "src/temporal/temporal-parser.h",
+        # Temporal is currently gn-only
+        # "src/temporal/temporal-parser.cc",
+        # "src/temporal/temporal-parser.h",
         "src/torque/runtime-macro-shims.h",
         "src/tracing/trace-event.cc",
         "src/tracing/trace-event.h",
@@ -2554,6 +2565,8 @@ filegroup(
         "src/utils/locked-queue-inl.h",
         "src/utils/memcopy.cc",
         "src/utils/memcopy.h",
+        "src/utils/output-stream.cc",
+        "src/utils/output-stream.h",
         "src/utils/ostreams.cc",
         "src/utils/ostreams.h",
         "src/utils/scoped-list.h",
@@ -2567,15 +2580,13 @@ filegroup(
         "src/utils/version.h",
         "src/zone/accounting-allocator.cc",
         "src/zone/accounting-allocator.h",
-        "src/zone/compressed-zone-ptr.h",
         "src/zone/type-stats.cc",
         "src/zone/type-stats.h",
         "src/zone/zone.cc",
         "src/zone/zone.h",
         "src/zone/zone-allocator.h",
         "src/zone/zone-chunk-list.h",
         "src/zone/zone-compact-set.h",
-        "src/zone/zone-compression.h",
         "src/zone/zone-containers.h",
         "src/zone/zone-hashmap.h",
         "src/zone/zone-list.h",
@@ -2857,6 +2868,8 @@ filegroup(
             "src/maglev/maglev-pipeline-statistics.h",
             "src/maglev/maglev-post-hoc-optimizations-processors.h",
             "src/maglev/maglev-pre-regalloc-codegen-processors.h",
+            "src/maglev/maglev-reducer-inl.h",
+            "src/maglev/maglev-reducer.h",
             "src/maglev/maglev-regalloc-data.h",
             "src/maglev/maglev-regalloc.h",
             "src/maglev/maglev-register-frame-array.h",
@@ -2869,6 +2882,7 @@ filegroup(
             "src/maglev/maglev-concurrent-dispatcher.cc",
             "src/maglev/maglev-graph-builder.cc",
             "src/maglev/maglev-graph-printer.cc",
+            "src/maglev/maglev-graph.cc",
             "src/maglev/maglev-interpreter-frame-state.cc",
             "src/maglev/maglev-ir.cc",
             "src/maglev/maglev-phi-representation-selector.cc",
@@ -2939,6 +2953,8 @@ filegroup(
             "src/wasm/baseline/parallel-move.cc",
             "src/wasm/baseline/parallel-move.h",
             "src/wasm/baseline/parallel-move-inl.h",
+            "src/wasm/basic-block-calculator.cc",
+            "src/wasm/basic-block-calculator.h",
             "src/wasm/branch-hint-map.h",
             "src/wasm/canonical-types.cc",
             "src/wasm/canonical-types.h",
@@ -2995,6 +3011,7 @@ filegroup(
             "src/wasm/value-type.h",
             "src/wasm/wasm-arguments.h",
             "src/wasm/wasm-builtin-list.h",
+            "src/wasm/wasm-code-coverage.h",
             "src/wasm/wasm-code-manager.cc",
             "src/wasm/wasm-code-manager.h",
             "src/wasm/wasm-code-pointer-table.cc",
@@ -3009,6 +3026,8 @@ filegroup(
             "src/wasm/wasm-disassembler-impl.h",
             "src/wasm/wasm-engine.cc",
             "src/wasm/wasm-engine.h",
+            "src/wasm/wasm-export-wrapper-cache.cc",
+            "src/wasm/wasm-export-wrapper-cache.h",
             "src/wasm/wasm-external-refs.cc",
             "src/wasm/wasm-external-refs.h",
             "src/wasm/wasm-features.cc",
@@ -3148,7 +3167,6 @@ filegroup(
         "src/compiler/backend/instruction-scheduler.h",
         "src/compiler/backend/instruction-selector.cc",
         "src/compiler/backend/instruction-selector.h",
-        "src/compiler/backend/instruction-selector-adapter.h",
         "src/compiler/backend/instruction-selector-impl.h",
         "src/compiler/backend/jump-threading.cc",
         "src/compiler/backend/jump-threading.h",
@@ -3364,8 +3382,18 @@ filegroup(
         "src/compiler/turboshaft/build-graph-phase.h",
         "src/compiler/turboshaft/builtin-call-descriptors.h",
         "src/compiler/turboshaft/builtin-compiler.h",
-        "src/compiler/turboshaft/csa-optimize-phase.cc",
-        "src/compiler/turboshaft/csa-optimize-phase.h",
+        "src/compiler/turboshaft/csa-branch-elimination-phase.cc",
+        "src/compiler/turboshaft/csa-branch-elimination-phase.h",
+        "src/compiler/turboshaft/csa-early-machine-optimization-phase.cc",
+        "src/compiler/turboshaft/csa-early-machine-optimization-phase.h",
+        "src/compiler/turboshaft/csa-effects-computation.cc",
+        "src/compiler/turboshaft/csa-effects-computation.h",
+        "src/compiler/turboshaft/csa-late-escape-analysis-phase.cc",
+        "src/compiler/turboshaft/csa-late-escape-analysis-phase.h",
+        "src/compiler/turboshaft/csa-load-elimination-phase.cc",
+        "src/compiler/turboshaft/csa-load-elimination-phase.h",
+        "src/compiler/turboshaft/csa-memory-optimization-phase.cc",
+        "src/compiler/turboshaft/csa-memory-optimization-phase.h",
         "src/compiler/turboshaft/dataview-lowering-reducer.h",
         "src/compiler/turboshaft/code-elimination-and-simplification-phase.cc",
         "src/compiler/turboshaft/code-elimination-and-simplification-phase.h",
@@ -3393,6 +3421,7 @@ filegroup(
         "src/compiler/turboshaft/graph-visualizer.cc",
         "src/compiler/turboshaft/graph-visualizer.h",
         "src/compiler/turboshaft/js-generic-lowering-reducer.h",
+        "src/compiler/turboshaft/if-else-cascade-to-switch-reducer.h",
         "src/compiler/turboshaft/index.h",
         "src/compiler/turboshaft/instruction-selection-normalization-reducer.h",
         "src/compiler/turboshaft/instruction-selection-phase.cc",
@@ -3415,7 +3444,7 @@ filegroup(
         "src/compiler/turboshaft/machine-lowering-phase.cc",
         "src/compiler/turboshaft/machine-lowering-phase.h",
         "src/compiler/turboshaft/machine-lowering-reducer-inl.h",
-        "src/compiler/turboshaft/maglev-early-lowering-reducer-inl.h",
+        "src/compiler/turboshaft/turbolev-early-lowering-reducer-inl.h",
         "src/compiler/turboshaft/turbolev-graph-builder.cc",
         "src/compiler/turboshaft/turbolev-graph-builder.h",
         "src/compiler/turboshaft/machine-optimization-reducer.h",
@@ -3453,7 +3482,6 @@ filegroup(
         "src/compiler/turboshaft/string-escape-analysis-reducer.cc",
         "src/compiler/turboshaft/string-escape-analysis-reducer.h",
         "src/compiler/turboshaft/string-view.h",
-        "src/compiler/turboshaft/structural-optimization-reducer.h",
         "src/compiler/turboshaft/tracing.h",
         "src/compiler/turboshaft/type-assertions-phase.cc",
         "src/compiler/turboshaft/type-assertions-phase.h",
@@ -3476,6 +3504,7 @@ filegroup(
         "src/compiler/turboshaft/utils.h",
         "src/compiler/turboshaft/value-numbering-reducer.h",
         "src/compiler/turboshaft/variable-reducer.h",
+        "src/compiler/turboshaft/wasm-code-coverage-reducer.h",
         "src/compiler/turboshaft/wasm-js-lowering-reducer.h",
         "src/compiler/turboshaft/zone-with-name.h",
         "src/compiler/type-cache.cc",
@@ -3614,6 +3643,7 @@ filegroup(
             "src/maglev/maglev-compilation-unit.h",
             "src/maglev/maglev-graph-builder.cc",
             "src/maglev/maglev-graph-builder.h",
+            "src/maglev/maglev-graph.cc",
             "src/maglev/maglev-graph.h",
             "src/maglev/maglev-graph-labeller.h",
             "src/maglev/maglev-graph-printer.cc",
@@ -3626,6 +3656,8 @@ filegroup(
             "src/maglev/maglev-ir.cc",
             "src/maglev/maglev-ir.h",
             "src/maglev/maglev-ir-inl.h",
+            "src/maglev/maglev-reducer-inl.h",
+            "src/maglev/maglev-reducer.h",
             "src/maglev/maglev-register-frame-array.h",
             "src/maglev/maglev-phi-representation-selector.cc",
             "src/maglev/maglev-phi-representation-selector.h",
@@ -3683,7 +3715,6 @@ filegroup(
         "src/builtins/builtins-string-gen.cc",
         "src/builtins/builtins-string-gen.h",
         "src/builtins/builtins-string-tsa.cc",
-        "src/builtins/builtins-temporal-gen.cc",
         "src/builtins/builtins-typed-array-gen.cc",
         "src/builtins/builtins-typed-array-gen.h",
         "src/builtins/builtins-utils-gen.h",
@@ -3885,6 +3916,17 @@ filegroup(
     }),
 )
 
+v8_library(
+  name = "lib_dragonbox",
+  srcs = ["third_party/dragonbox/src/include/dragonbox/dragonbox.h"],
+  hdrs = [
+    "third_party/dragonbox/src/include/dragonbox/dragonbox.h",
+  ],
+  includes = [
+    "third_party/dragonbox/src/include",
+  ],
+)
+
 v8_library(
   name = "lib_fp16",
   srcs = ["third_party/fp16/src/include/fp16.h"],
@@ -4327,7 +4369,11 @@ v8_library(
         ":v8_shared_internal_headers",
     ],
     copts = ["-Wno-implicit-fallthrough"],
-    deps = ["@abseil-cpp//absl/synchronization", "@abseil-cpp//absl/time"],
+    deps = [
+        "@abseil-cpp//absl/synchronization",
+        "@abseil-cpp//absl/time",
+        "@abseil-cpp//absl/functional:overload",
+    ],
 )
 
 cc_library(
@@ -4361,6 +4407,12 @@ cc_library(
   name = "simdutf",
   srcs = ["third_party/simdutf/simdutf.cpp"],
   hdrs = ["third_party/simdutf/simdutf.h"],
+  copts = select({
+        "@v8//bazel/config:is_clang": ["-std=c++20"],
+        "@v8//bazel/config:is_gcc": ["-std=gnu++2a"],
+        "@v8//bazel/config:is_windows": ["/std:c++20"],
+        "//conditions:default": [],
+    }),
 )
 
 v8_library(
@@ -4391,13 +4443,15 @@ v8_library(
         ":noicu/generated_torque_definitions",
     ],
     deps = [
+        ":lib_dragonbox",
         "//third_party/fast_float/src:fast_float",
         ":lib_fp16",
         ":simdutf",
         ":v8_libbase",
         "@abseil-cpp//absl/container:btree",
         "@abseil-cpp//absl/container:flat_hash_map",
         "@abseil-cpp//absl/container:flat_hash_set",
+        "@abseil-cpp//absl/functional:overload",
         "@highway//:hwy",
     ],
 )