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deps: patch V8 to 10.7.193.20 #45228

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merged 1 commit into from Nov 6, 2022
Merged

deps: patch V8 to 10.7.193.20 #45228

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3 changes: 1 addition & 2 deletions deps/v8/DEPS
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Expand Up @@ -37,7 +37,6 @@ vars = {
'download_jsfunfuzz': False,
'download_prebuilt_bazel': False,
'check_v8_header_includes': False,
'checkout_reclient': False,

# By default, download the fuchsia sdk from the public sdk directory.
'fuchsia_sdk_cipd_prefix': 'fuchsia/sdk/gn/',
Expand Down Expand Up @@ -143,7 +142,7 @@ deps = {
}
],
'dep_type': 'cipd',
'condition': '(host_os == "linux" or host_os == "mac" or host_os == "win") and checkout_reclient',
'condition': '(host_os == "linux" or host_os == "mac" or host_os == "win") and host_cpu != "s390" and host_cpu != "ppc"',
},
'test/benchmarks/data':
Var('chromium_url') + '/v8/deps/third_party/benchmarks.git' + '@' + '05d7188267b4560491ff9155c5ee13e207ecd65f',
Expand Down
2 changes: 1 addition & 1 deletion deps/v8/include/v8-version.h
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Expand Up @@ -11,7 +11,7 @@
#define V8_MAJOR_VERSION 10
#define V8_MINOR_VERSION 7
#define V8_BUILD_NUMBER 193
#define V8_PATCH_LEVEL 16
#define V8_PATCH_LEVEL 20

// Use 1 for candidates and 0 otherwise.
// (Boolean macro values are not supported by all preprocessors.)
Expand Down
12 changes: 9 additions & 3 deletions deps/v8/src/compiler/access-info.cc
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Expand Up @@ -451,9 +451,15 @@ PropertyAccessInfo AccessInfoFactory::ComputeDataFieldAccessInfo(
map, descriptor, details_representation));
} else if (details_representation.IsHeapObject()) {
if (descriptors_field_type->IsNone()) {
// Store is not safe if the field type was cleared.
if (access_mode == AccessMode::kStore) {
return Invalid();
switch (access_mode) {
case AccessMode::kStore:
case AccessMode::kStoreInLiteral:
case AccessMode::kDefine:
// Store is not safe if the field type was cleared.
return Invalid();
case AccessMode::kLoad:
case AccessMode::kHas:
break;
}

// The field type was cleared by the GC, so we don't know anything
Expand Down
8 changes: 8 additions & 0 deletions deps/v8/src/wasm/graph-builder-interface.cc
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Expand Up @@ -88,6 +88,7 @@ class WasmGraphBuildingInterface {
struct TryInfo : public ZoneObject {
SsaEnv* catch_env;
TFNode* exception = nullptr;
bool first_catch = true;

bool might_throw() const { return exception != nullptr; }

Expand Down Expand Up @@ -936,6 +937,10 @@ class WasmGraphBuildingInterface {

TFNode* exception = block->try_info->exception;
SetEnv(block->try_info->catch_env);
if (block->try_info->first_catch) {
LoadContextIntoSsa(ssa_env_, decoder);
block->try_info->first_catch = false;
}

TFNode* if_catch = nullptr;
TFNode* if_no_catch = nullptr;
Expand Down Expand Up @@ -1013,6 +1018,9 @@ class WasmGraphBuildingInterface {
}

SetEnv(block->try_info->catch_env);
if (block->try_info->first_catch) {
LoadContextIntoSsa(ssa_env_, decoder);
}
}

void AtomicOp(FullDecoder* decoder, WasmOpcode opcode,
Expand Down