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Commit e2ca2e69 authored by Leszek Swirski's avatar Leszek Swirski Committed by Commit Bot
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[ignition] Re-use deferred return/rethrow commands 

Since deferred return/async return/rethrow commands don't have an associated
statement, we can reuse their entries in the deferred command list.

Bug: v8:4280
Bug: v8:6218
Change-Id: Ic51fb735d4ea13ebea1d5e456ec5689c0d98a4ac
Reviewed-on: https://chromium-review.googlesource.com/506077
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: 's avatarRoss McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45344}
parent a6a3d2c7
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Showing with 244 additions and 289 deletions
src/interpreter/bytecode-generator.cc
View file @ e2ca2e69
......@@ -152,7 +152,10 @@ class BytecodeGenerator::ControlScope::DeferredCommands final {
: generator_(generator),
deferred_(generator->zone()),
token_register_(token_register),
result_register_(result_register) {}
result_register_(result_register),
return_token_(-1),
async_return_token_(-1),
rethrow_token_(-1) {}
// One recorded control-flow command.
struct Entry {
......@@ -165,8 +168,12 @@ class BytecodeGenerator::ControlScope::DeferredCommands final {
// generates a new dispatch token that identifies one particular path. This
// expects the result to be in the accumulator.
void RecordCommand(Command command, Statement* statement) {
int token = static_cast<int>(deferred_.size());
deferred_.push_back({command, statement, token});
int token = GetTokenForCommand(command, statement);
DCHECK_LT(token, deferred_.size());
DCHECK_EQ(deferred_[token].command, command);
DCHECK_EQ(deferred_[token].statement, statement);
DCHECK_EQ(deferred_[token].token, token);
builder()->StoreAccumulatorInRegister(result_register_);
builder()->LoadLiteral(Smi::FromInt(token));
......@@ -211,10 +218,57 @@ class BytecodeGenerator::ControlScope::DeferredCommands final {
ControlScope* execution_control() { return generator_->execution_control(); }
private:
int GetTokenForCommand(Command command, Statement* statement) {
switch (command) {
case CMD_RETURN:
return GetReturnToken();
case CMD_ASYNC_RETURN:
return GetAsyncReturnToken();
case CMD_RETHROW:
return GetRethrowToken();
default:
// TODO(leszeks): We could also search for entries with the same
// command and statement.
return GetNewTokenForCommand(command, statement);
}
}
int GetReturnToken() {
if (return_token_ == -1) {
return_token_ = GetNewTokenForCommand(CMD_RETURN, nullptr);
}
return return_token_;
}
int GetAsyncReturnToken() {
if (async_return_token_ == -1) {
async_return_token_ = GetNewTokenForCommand(CMD_ASYNC_RETURN, nullptr);
}
return async_return_token_;
}
int GetRethrowToken() {
if (rethrow_token_ == -1) {
rethrow_token_ = GetNewTokenForCommand(CMD_RETHROW, nullptr);
}
return rethrow_token_;
}
int GetNewTokenForCommand(Command command, Statement* statement) {
int token = static_cast<int>(deferred_.size());
deferred_.push_back({command, statement, token});
return token;
}
BytecodeGenerator* generator_;
ZoneVector<Entry> deferred_;
Register token_register_;
Register result_register_;
// Tokens for commands that don't need a statement.
int return_token_;
int async_return_token_;
int rethrow_token_;
};
// Scoped class for dealing with control flow reaching the function level.
......
test/cctest/interpreter/bytecode_expectations/ForOfLoop.golden
View file @ e2ca2e69
......@@ -648,7 +648,7 @@ snippet: "
"
frame size: 15
parameter count: 2
bytecode array length: 603
bytecode array length: 596
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -859,7 +859,7 @@ bytecodes: [
B(LdaSmi), I8(1),
B(Star), R(6),
B(Mov), R(10), R(7),
B(Jump), U8(34),
B(Jump), U8(33),
B(PopContext), R(1),
B(LdaUndefined),
B(Star), R(9),
......@@ -867,14 +867,14 @@ bytecodes: [
B(Star), R(10),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(9), U8(2),
B(Star), R(7),
B(LdaSmi), I8(2),
B(LdaZero),
B(Star), R(6),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(6),
B(Jump), U8(8),
B(Star), R(7),
B(LdaSmi), I8(3),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -885,12 +885,8 @@ bytecodes: [
B(Ldar), R(8),
B(SetPendingMessage),
B(Ldar), R(6),
B(SwitchOnSmiNoFeedback), U8(15), U8(4), I8(0),
B(Jump), U8(14),
B(Ldar), R(7),
/* 55 S> */ B(Return),
B(Ldar), R(7),
B(ReThrow),
B(SwitchOnSmiNoFeedback), U8(15), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(7),
/* 55 S> */ B(Return),
B(Ldar), R(7),
......@@ -913,14 +909,12 @@ constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [6],
Smi [450],
Smi [449],
Smi [6],
Smi [9],
Smi [12],
Smi [15],
]
handlers: [
[56, 553, 559],
[56, 552, 558],
[137, 334, 340],
[140, 290, 292],
[426, 442, 444],
......@@ -935,7 +929,7 @@ snippet: "
"
frame size: 18
parameter count: 2
bytecode array length: 712
bytecode array length: 701
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -1180,19 +1174,19 @@ bytecodes: [
B(SetPendingMessage),
B(Ldar), R(8),
B(SwitchOnSmiNoFeedback), U8(14), U8(2), I8(0),
B(Jump), U8(28),
B(Jump), U8(27),
B(PopContext), R(1),
B(PopContext), R(1),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(5),
B(Mov), R(9), R(6),
B(Jump), U8(47),
B(Jump), U8(46),
B(PopContext), R(1),
B(PopContext), R(1),
B(LdaSmi), I8(2),
B(LdaSmi), I8(1),
B(Star), R(5),
B(Mov), R(9), R(6),
B(Jump), U8(34),
B(Jump), U8(33),
B(PopContext), R(1),
B(LdaUndefined),
B(Star), R(8),
......@@ -1200,14 +1194,14 @@ bytecodes: [
B(Star), R(9),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
B(Star), R(6),
B(LdaSmi), I8(3),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(5),
B(Jump), U8(8),
B(Star), R(6),
B(LdaSmi), I8(4),
B(LdaSmi), I8(1),
B(Star), R(5),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -1218,14 +1212,8 @@ bytecodes: [
B(Ldar), R(7),
B(SetPendingMessage),
B(Ldar), R(5),
B(SwitchOnSmiNoFeedback), U8(17), U8(5), I8(0),
B(Jump), U8(17),
B(Ldar), R(6),
/* 49 S> */ B(Return),
B(Ldar), R(6),
/* 49 S> */ B(Return),
B(Ldar), R(6),
B(ReThrow),
B(SwitchOnSmiNoFeedback), U8(17), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(6),
/* 49 S> */ B(Return),
B(Ldar), R(6),
......@@ -1249,16 +1237,13 @@ constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [6],
Smi [19],
Smi [556],
Smi [18],
Smi [554],
Smi [6],
Smi [9],
Smi [12],
Smi [15],
Smi [18],
]
handlers: [
[56, 659, 665],
[56, 657, 663],
[137, 426, 432],
[140, 382, 384],
[519, 535, 537],
......@@ -1273,7 +1258,7 @@ snippet: "
"
frame size: 14
parameter count: 2
bytecode array length: 563
bytecode array length: 559
bytecodes: [
B(CreateFunctionContext), U8(10),
B(PushContext), R(0),
......@@ -1457,8 +1442,8 @@ bytecodes: [
B(Star), R(5),
B(LdaZero),
B(Star), R(4),
B(Jump), U8(68),
B(Jump), U8(54),
B(Jump), U8(67),
B(Jump), U8(53),
B(Star), R(8),
B(Ldar), R(closure),
B(CreateCatchContext), R(8), U8(7), U8(13),
......@@ -1480,14 +1465,14 @@ bytecodes: [
B(PopContext), R(1),
B(PopContext), R(1),
B(Star), R(5),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(4),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(4),
B(Jump), U8(8),
B(Star), R(5),
B(LdaSmi), I8(2),
B(LdaSmi), I8(1),
B(Star), R(4),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -1500,10 +1485,8 @@ bytecodes: [
B(Ldar), R(6),
B(SetPendingMessage),
B(Ldar), R(4),
B(SwitchOnSmiNoFeedback), U8(14), U8(3), I8(0),
B(Jump), U8(11),
B(Ldar), R(5),
/* 60 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(14), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(5),
/* 60 S> */ B(Return),
B(Ldar), R(5),
......@@ -1528,10 +1511,9 @@ constant pool: [
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
Smi [12],
]
handlers: [
[21, 514, 520],
[21, 513, 519],
[24, 460, 462],
[41, 242, 248],
[44, 194, 196],
......@@ -1547,7 +1529,7 @@ snippet: "
"
frame size: 19
parameter count: 2
bytecode array length: 743
bytecode array length: 735
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -1785,7 +1767,7 @@ bytecodes: [
B(LdaZero),
B(Star), R(5),
B(Mov), R(10), R(6),
B(Jump), U8(101),
B(Jump), U8(99),
B(PopContext), R(1),
B(PopContext), R(1),
B(Ldar), R(10),
......@@ -1800,10 +1782,10 @@ bytecodes: [
B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3),
B(LdaCurrentContextSlot), U8(7),
B(Star), R(6),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(68),
B(Jump), U8(54),
B(Jump), U8(67),
B(Jump), U8(53),
B(Star), R(9),
B(Ldar), R(closure),
B(CreateCatchContext), R(9), U8(8), U8(15),
......@@ -1825,14 +1807,14 @@ bytecodes: [
B(PopContext), R(1),
B(PopContext), R(1),
B(Star), R(6),
B(LdaSmi), I8(2),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(5),
B(Jump), U8(8),
B(Star), R(6),
B(LdaSmi), I8(3),
B(LdaSmi), I8(1),
B(Star), R(5),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -1845,12 +1827,8 @@ bytecodes: [
B(Ldar), R(7),
B(SetPendingMessage),
B(Ldar), R(5),
B(SwitchOnSmiNoFeedback), U8(16), U8(4), I8(0),
B(Jump), U8(14),
B(Ldar), R(6),
/* 54 S> */ B(Return),
B(Ldar), R(6),
/* 54 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(6),
/* 54 S> */ B(Return),
B(Ldar), R(6),
......@@ -1877,12 +1855,10 @@ constant pool: [
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
Smi [12],
Smi [15],
]
handlers: [
[65, 691, 697],
[68, 637, 639],
[65, 689, 695],
[68, 636, 638],
[85, 401, 407],
[88, 353, 355],
[494, 510, 512],
......
test/cctest/interpreter/bytecode_expectations/Generators.golden
View file @ e2ca2e69
......@@ -13,7 +13,7 @@ snippet: "
"
frame size: 12
parameter count: 1
bytecode array length: 181
bytecode array length: 177
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -62,7 +62,7 @@ bytecodes: [
B(Star), R(4),
B(LdaZero),
B(Star), R(3),
B(Jump), U8(35),
B(Jump), U8(34),
B(Ldar), R(8),
/* 11 E> */ B(Throw),
B(LdaUndefined),
......@@ -71,14 +71,14 @@ bytecodes: [
B(Star), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(6), U8(2),
B(Star), R(4),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(3),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(3),
B(Jump), U8(8),
B(Star), R(4),
B(LdaSmi), I8(2),
B(LdaSmi), I8(1),
B(Star), R(3),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -89,10 +89,8 @@ bytecodes: [
B(Ldar), R(5),
B(SetPendingMessage),
B(Ldar), R(3),
B(SwitchOnSmiNoFeedback), U8(1), U8(3), I8(0),
B(Jump), U8(11),
B(Ldar), R(4),
/* 16 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(4),
/* 16 S> */ B(Return),
B(Ldar), R(4),
......@@ -104,10 +102,9 @@ constant pool: [
Smi [52],
Smi [6],
Smi [9],
Smi [12],
]
handlers: [
[52, 134, 140],
[52, 133, 139],
]
---
......@@ -117,7 +114,7 @@ snippet: "
"
frame size: 12
parameter count: 1
bytecode array length: 259
bytecode array length: 251
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -166,7 +163,7 @@ bytecodes: [
B(Star), R(4),
B(LdaZero),
B(Star), R(3),
B(Jump), U8(110),
B(Jump), U8(108),
B(Ldar), R(8),
/* 11 E> */ B(Throw),
/* 16 S> */ B(LdaSmi), I8(42),
......@@ -189,18 +186,18 @@ bytecodes: [
B(Star), R(9),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(9),
B(JumpIfTrue), U8(29),
B(JumpIfTrue), U8(28),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(9),
B(JumpIfTrue), U8(20),
B(JumpIfTrue), U8(19),
B(LdaTrue),
B(Star), R(11),
B(Mov), R(8), R(10),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(10), U8(2),
B(Star), R(4),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(3),
B(Jump), U8(35),
B(Jump), U8(34),
B(Ldar), R(8),
/* 16 E> */ B(Throw),
B(LdaUndefined),
......@@ -209,14 +206,14 @@ bytecodes: [
B(Star), R(7),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(6), U8(2),
B(Star), R(4),
B(LdaSmi), I8(2),
B(LdaZero),
B(Star), R(3),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(3),
B(Jump), U8(8),
B(Star), R(4),
B(LdaSmi), I8(3),
B(LdaSmi), I8(1),
B(Star), R(3),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -227,12 +224,8 @@ bytecodes: [
B(Ldar), R(5),
B(SetPendingMessage),
B(Ldar), R(3),
B(SwitchOnSmiNoFeedback), U8(2), U8(4), I8(0),
B(Jump), U8(14),
B(Ldar), R(4),
/* 25 S> */ B(Return),
B(Ldar), R(4),
/* 25 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(4),
/* 25 S> */ B(Return),
B(Ldar), R(4),
......@@ -245,11 +238,9 @@ constant pool: [
Smi [126],
Smi [6],
Smi [9],
Smi [12],
Smi [15],
]
handlers: [
[52, 209, 215],
[52, 207, 213],
]
---
......@@ -259,7 +250,7 @@ snippet: "
"
frame size: 18
parameter count: 1
bytecode array length: 708
bytecode array length: 697
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -502,19 +493,19 @@ bytecodes: [
B(SetPendingMessage),
B(Ldar), R(8),
B(SwitchOnSmiNoFeedback), U8(15), U8(2), I8(0),
B(Jump), U8(28),
B(Jump), U8(27),
B(PopContext), R(1),
B(PopContext), R(1),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(5),
B(Mov), R(9), R(6),
B(Jump), U8(47),
B(Jump), U8(46),
B(PopContext), R(1),
B(PopContext), R(1),
B(LdaSmi), I8(2),
B(LdaSmi), I8(1),
B(Star), R(5),
B(Mov), R(9), R(6),
B(Jump), U8(34),
B(Jump), U8(33),
B(PopContext), R(1),
B(LdaUndefined),
B(Star), R(8),
......@@ -522,14 +513,14 @@ bytecodes: [
B(Star), R(9),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
B(Star), R(6),
B(LdaSmi), I8(3),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(5),
B(Jump), U8(8),
B(Star), R(6),
B(LdaSmi), I8(4),
B(LdaSmi), I8(1),
B(Star), R(5),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -540,14 +531,8 @@ bytecodes: [
B(Ldar), R(7),
B(SetPendingMessage),
B(Ldar), R(5),
B(SwitchOnSmiNoFeedback), U8(18), U8(5), I8(0),
B(Jump), U8(17),
B(Ldar), R(6),
/* 44 S> */ B(Return),
B(Ldar), R(6),
/* 44 S> */ B(Return),
B(Ldar), R(6),
B(ReThrow),
B(SwitchOnSmiNoFeedback), U8(18), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(6),
/* 44 S> */ B(Return),
B(Ldar), R(6),
......@@ -572,16 +557,13 @@ constant pool: [
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
FIXED_ARRAY_TYPE,
Smi [6],
Smi [19],
Smi [556],
Smi [18],
Smi [554],
Smi [6],
Smi [9],
Smi [12],
Smi [15],
Smi [18],
]
handlers: [
[52, 655, 661],
[52, 653, 659],
[133, 422, 428],
[136, 378, 380],
[515, 531, 533],
......
test/cctest/interpreter/bytecode_expectations/StandardForLoop.golden
View file @ e2ca2e69
......@@ -273,7 +273,7 @@ snippet: "
"
frame size: 15
parameter count: 1
bytecode array length: 339
bytecode array length: 335
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -322,7 +322,7 @@ bytecodes: [
B(Star), R(7),
B(LdaZero),
B(Star), R(6),
B(Jump), U8(193),
B(Jump), U8(192),
B(Ldar), R(11),
/* 11 E> */ B(Throw),
B(Ldar), R(closure),
......@@ -400,14 +400,14 @@ bytecodes: [
B(Star), R(10),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(9), U8(2),
B(Star), R(7),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(6),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(6),
B(Jump), U8(8),
B(Star), R(7),
B(LdaSmi), I8(2),
B(LdaSmi), I8(1),
B(Star), R(6),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -418,10 +418,8 @@ bytecodes: [
B(Ldar), R(8),
B(SetPendingMessage),
B(Ldar), R(6),
B(SwitchOnSmiNoFeedback), U8(4), U8(3), I8(0),
B(Jump), U8(11),
B(Ldar), R(7),
/* 62 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(7),
/* 62 S> */ B(Return),
B(Ldar), R(7),
......@@ -436,10 +434,9 @@ constant pool: [
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
Smi [12],
]
handlers: [
[52, 292, 298],
[52, 291, 297],
]
---
......@@ -451,7 +448,7 @@ snippet: "
"
frame size: 14
parameter count: 1
bytecode array length: 452
bytecode array length: 444
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -550,7 +547,7 @@ bytecodes: [
B(JumpIfFalse), U8(4),
B(Jump), U8(6),
B(PopContext), R(2),
B(Jump), U8(158),
B(Jump), U8(157),
B(Ldar), R(3),
B(SwitchOnSmiNoFeedback), U8(5), U8(1), I8(1),
B(LdaSmi), I8(-2),
......@@ -563,7 +560,7 @@ bytecodes: [
B(Star), R(8),
B(LdaSmi), I8(1),
B(TestEqual), R(8), U8(6),
B(JumpIfFalse), U8(102),
B(JumpIfFalse), U8(101),
/* 18 E> */ B(StackCheck),
/* 47 S> */ B(LdaCurrentContextSlot), U8(4),
B(Star), R(8),
......@@ -585,10 +582,10 @@ bytecodes: [
B(Star), R(11),
B(LdaZero),
B(TestEqualStrictNoFeedback), R(11),
B(JumpIfTrue), U8(37),
B(JumpIfTrue), U8(36),
B(LdaSmi), I8(2),
B(TestEqualStrictNoFeedback), R(11),
B(JumpIfTrue), U8(28),
B(JumpIfTrue), U8(27),
B(LdaTrue),
B(Star), R(13),
B(Mov), R(10), R(12),
......@@ -598,16 +595,16 @@ bytecodes: [
B(PopContext), R(1),
B(PopContext), R(1),
B(Star), R(6),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(73),
B(Jump), U8(72),
B(Ldar), R(10),
/* 47 E> */ B(Throw),
B(LdaZero),
B(StaContextSlot), R(1), U8(7), U8(0),
B(LdaCurrentContextSlot), U8(4),
/* 54 E> */ B(StaContextSlot), R(1), U8(5), U8(0),
B(JumpLoop), U8(131), I8(1),
B(JumpLoop), U8(130), I8(1),
B(LdaContextSlot), R(1), U8(7), U8(0),
B(Star), R(8),
B(LdaSmi), I8(1),
......@@ -616,7 +613,7 @@ bytecodes: [
B(PopContext), R(2),
B(Jump), U8(7),
B(PopContext), R(2),
B(JumpLoop), U8(239), I8(0),
B(JumpLoop), U8(238), I8(0),
B(PopContext), R(1),
B(LdaUndefined),
B(Star), R(8),
......@@ -624,14 +621,14 @@ bytecodes: [
B(Star), R(9),
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
B(Star), R(6),
B(LdaSmi), I8(2),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(5),
B(Jump), U8(8),
B(Star), R(6),
B(LdaSmi), I8(3),
B(LdaSmi), I8(1),
B(Star), R(5),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -642,12 +639,8 @@ bytecodes: [
B(Ldar), R(7),
B(SetPendingMessage),
B(Ldar), R(5),
B(SwitchOnSmiNoFeedback), U8(7), U8(4), I8(0),
B(Jump), U8(14),
B(Ldar), R(6),
/* 56 S> */ B(Return),
B(Ldar), R(6),
/* 56 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(7), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(6),
/* 56 S> */ B(Return),
B(Ldar), R(6),
......@@ -662,14 +655,12 @@ constant pool: [
Smi [84],
FIXED_ARRAY_TYPE,
Smi [60],
Smi [303],
Smi [301],
Smi [6],
Smi [9],
Smi [12],
Smi [15],
]
handlers: [
[52, 402, 408],
[52, 400, 406],
]
---
......@@ -681,7 +672,7 @@ snippet: "
"
frame size: 12
parameter count: 1
bytecode array length: 304
bytecode array length: 300
bytecodes: [
B(CreateFunctionContext), U8(5),
B(PushContext), R(0),
......@@ -772,8 +763,8 @@ bytecodes: [
B(Star), R(5),
B(LdaZero),
B(Star), R(4),
B(Jump), U8(68),
B(Jump), U8(54),
B(Jump), U8(67),
B(Jump), U8(53),
B(Star), R(8),
B(Ldar), R(closure),
B(CreateCatchContext), R(8), U8(3), U8(4),
......@@ -795,14 +786,14 @@ bytecodes: [
B(PopContext), R(1),
B(PopContext), R(1),
B(Star), R(5),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(4),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(4),
B(Jump), U8(8),
B(Star), R(5),
B(LdaSmi), I8(2),
B(LdaSmi), I8(1),
B(Star), R(4),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -815,10 +806,8 @@ bytecodes: [
B(Ldar), R(6),
B(SetPendingMessage),
B(Ldar), R(4),
B(SwitchOnSmiNoFeedback), U8(5), U8(3), I8(0),
B(Jump), U8(11),
B(Ldar), R(5),
/* 67 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(5), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(5),
/* 67 S> */ B(Return),
B(Ldar), R(5),
......@@ -834,10 +823,9 @@ constant pool: [
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
Smi [12],
]
handlers: [
[17, 255, 261],
[17, 254, 260],
[20, 201, 203],
]
......@@ -850,7 +838,7 @@ snippet: "
"
frame size: 15
parameter count: 1
bytecode array length: 491
bytecode array length: 483
bytecodes: [
B(Ldar), R(new_target),
B(JumpIfUndefined), U8(26),
......@@ -983,7 +971,7 @@ bytecodes: [
B(Star), R(6),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(136),
B(Jump), U8(134),
B(Ldar), R(11),
B(ReThrow),
B(LdaZero),
......@@ -1010,10 +998,10 @@ bytecodes: [
B(CallJSRuntime), U8(%promise_resolve), R(9), U8(3),
B(LdaCurrentContextSlot), U8(6),
B(Star), R(6),
B(LdaSmi), I8(1),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(68),
B(Jump), U8(54),
B(Jump), U8(67),
B(Jump), U8(53),
B(Star), R(9),
B(Ldar), R(closure),
B(CreateCatchContext), R(9), U8(5), U8(6),
......@@ -1035,14 +1023,14 @@ bytecodes: [
B(PopContext), R(1),
B(PopContext), R(1),
B(Star), R(6),
B(LdaSmi), I8(2),
B(LdaZero),
B(Star), R(5),
B(Jump), U8(14),
B(LdaSmi), I8(-1),
B(Star), R(5),
B(Jump), U8(8),
B(Star), R(6),
B(LdaSmi), I8(3),
B(LdaSmi), I8(1),
B(Star), R(5),
B(LdaTheHole),
B(SetPendingMessage),
......@@ -1055,12 +1043,8 @@ bytecodes: [
B(Ldar), R(7),
B(SetPendingMessage),
B(Ldar), R(5),
B(SwitchOnSmiNoFeedback), U8(7), U8(4), I8(0),
B(Jump), U8(14),
B(Ldar), R(6),
/* 61 S> */ B(Return),
B(Ldar), R(6),
/* 61 S> */ B(Return),
B(SwitchOnSmiNoFeedback), U8(7), U8(2), I8(0),
B(Jump), U8(8),
B(Ldar), R(6),
/* 61 S> */ B(Return),
B(Ldar), R(6),
......@@ -1078,11 +1062,9 @@ constant pool: [
FIXED_ARRAY_TYPE,
Smi [6],
Smi [9],
Smi [12],
Smi [15],
]
handlers: [
[61, 439, 445],
[64, 385, 387],
[61, 437, 443],
[64, 384, 386],
]
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