f4234422b9
Introduces a lookup table for peephole optimizations. Fixes some tests using BytecodePeepholeOptimizer::Write() that should have been update to use BytecodePeepholeOptimizer::WriteJump(). BUG=v8:4280 LOG=N Review-Url: https://codereview.chromium.org/2118183002 Cr-Commit-Position: refs/heads/master@{#37819}
114 lines
2.3 KiB
Plaintext
114 lines
2.3 KiB
Plaintext
#
|
|
# Autogenerated by generate-bytecode-expectations.
|
|
#
|
|
|
|
---
|
|
pool type: string
|
|
execute: yes
|
|
wrap: yes
|
|
|
|
---
|
|
snippet: "
|
|
let x = 10;
|
|
"
|
|
frame size: 1
|
|
parameter count: 1
|
|
bytecode array length: 10
|
|
bytecodes: [
|
|
B(LdaTheHole),
|
|
B(Star), R(0),
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaSmi), U8(10),
|
|
B(Star), R(0),
|
|
B(LdaUndefined),
|
|
/* 46 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
let x = 10; return x;
|
|
"
|
|
frame size: 2
|
|
parameter count: 1
|
|
bytecode array length: 20
|
|
bytecodes: [
|
|
B(LdaTheHole),
|
|
B(Star), R(0),
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaSmi), U8(10),
|
|
B(Star), R(0),
|
|
/* 46 S> */ B(JumpIfNotHole), U8(11),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::kThrowReferenceError), R(1), U8(1),
|
|
/* 56 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
"x",
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
let x = (x = 20);
|
|
"
|
|
frame size: 3
|
|
parameter count: 1
|
|
bytecode array length: 26
|
|
bytecodes: [
|
|
B(LdaTheHole),
|
|
B(Star), R(0),
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 45 S> */ B(LdaSmi), U8(20),
|
|
B(Star), R(1),
|
|
B(Ldar), R(0),
|
|
B(JumpIfNotHole), U8(11),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(2),
|
|
/* 45 E> */ B(CallRuntime), U16(Runtime::kThrowReferenceError), R(2), U8(1),
|
|
B(Mov), R(1), R(0),
|
|
B(LdaUndefined),
|
|
/* 52 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
"x",
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
let x = 10; x = 20;
|
|
"
|
|
frame size: 3
|
|
parameter count: 1
|
|
bytecode array length: 30
|
|
bytecodes: [
|
|
B(LdaTheHole),
|
|
B(Star), R(0),
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaSmi), U8(10),
|
|
B(Star), R(0),
|
|
/* 46 S> */ B(LdaSmi), U8(20),
|
|
B(Star), R(1),
|
|
B(Ldar), R(0),
|
|
B(JumpIfNotHole), U8(11),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(2),
|
|
/* 48 E> */ B(CallRuntime), U16(Runtime::kThrowReferenceError), R(2), U8(1),
|
|
B(Mov), R(1), R(0),
|
|
B(LdaUndefined),
|
|
/* 54 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
"x",
|
|
]
|
|
handlers: [
|
|
]
|
|
|