AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
15f5679e04
v8/test/cctest/interpreter/bytecode_expectations/LogicalExpressions.golden
Seth Brenith 7be64db45f Reland "[interpreter] Short Star bytecode" 
This is a reland of cf93071c91

Original change's description:
> [interpreter] Short Star bytecode
>
> Design doc:
> https://docs.google.com/document/d/1g_NExMT78II_KnIYNa9MvyPYIj23qAiFUEsyemY5KRk/edit
>
> This change adds 16 new interpreter opcodes, kStar0 through kStar15, so
> that we can use a single byte to represent the common operation of
> storing to a low-numbered register. This generally reduces the quantity
> of bytecode generated on web sites by 8-9%.
>
> In order to not degrade speed, a couple of other changes are required:
>
> The existing lookahead logic to check for Star after certain other
> bytecode handlers is updated to check for these new short Star codes
> instead. Furthermore, that lookahead logic is updated to contain its own
> copy of the dispatch jump rather than merging control flow with the
> lookahead-failed case, to improve branch prediction.
>
> A bunch of constants use bytecode size in bytes as a proxy for the size
> or complexity of a function, and are adjusted downward proportionally to
> the decrease in generated bytecode size.
>
> Other small drive-by fix: update generate-bytecode-expectations to emit
> \n instead of \r\n on Windows.
>
> Change-Id: I6307c2b0f5794a3a1088bb0fb94f6e1615441ed5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2641180
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
> Cr-Commit-Position: refs/heads/master@{#72773}

Change-Id: I1afb670c25694498b3989de615858f984a8c7f6f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2698057
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72821}
2021-02-17 16:18:26 +00:00

925 lines
22 KiB
Plaintext
Raw Blame History

#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: yes
---
snippet: "
var x = 0; return x || 3;
"
frame size: 1
parameter count: 1
bytecode array length: 7
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 45 S> */ B(JumpIfToBooleanTrue), U8(4),
B(LdaSmi), I8(3),
/* 59 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 0; return (x == 1) || 3;
"
frame size: 1
parameter count: 1
bytecode array length: 12
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 45 S> */ B(LdaSmi), I8(1),
/* 55 E> */ B(TestEqual), R(0), U8(0),
B(JumpIfTrue), U8(4),
B(LdaSmi), I8(3),
/* 66 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 0; return x && 3;
"
frame size: 1
parameter count: 1
bytecode array length: 7
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 45 S> */ B(JumpIfToBooleanFalse), U8(4),
B(LdaSmi), I8(3),
/* 59 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 0; return (x == 0) && 3;
"
frame size: 1
parameter count: 1
bytecode array length: 11
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 45 S> */ B(LdaZero),
/* 55 E> */ B(TestEqual), R(0), U8(0),
B(JumpIfFalse), U8(4),
B(LdaSmi), I8(3),
/* 66 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 0; return x || (1, 2, 3);
"
frame size: 1
parameter count: 1
bytecode array length: 7
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 45 S> */ B(JumpIfToBooleanTrue), U8(4),
B(LdaSmi), I8(3),
/* 67 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var a = 2, b = 3, c = 4; return a || (a, b, a, b, c = 5, 3);
"
frame size: 3
parameter count: 1
bytecode array length: 19
bytecodes: [
/* 42 S> */ B(LdaSmi), I8(2),
B(Star0),
/* 49 S> */ B(LdaSmi), I8(3),
B(Star1),
/* 56 S> */ B(LdaSmi), I8(4),
B(Star2),
/* 59 S> */ B(Ldar), R(0),
B(JumpIfToBooleanTrue), U8(7),
B(LdaSmi), I8(5),
B(Star2),
B(LdaSmi), I8(3),
/* 94 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 1; var a = 2, b = 3; return x || (
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2, 3);
"
frame size: 3
parameter count: 1
bytecode array length: 208
bytecodes: [
/* 42 S> */ B(LdaSmi), I8(1),
B(Star0),
/* 53 S> */ B(LdaSmi), I8(2),
B(Star1),
/* 60 S> */ B(LdaSmi), I8(3),
B(Star2),
/* 63 S> */ B(Ldar), R(0),
B(JumpIfToBooleanTrue), U8(196),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(3),
/* 623 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 0; var a = 2, b = 3; return x && (
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2, 3);
"
frame size: 3
parameter count: 1
bytecode array length: 207
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 53 S> */ B(LdaSmi), I8(2),
B(Star1),
/* 60 S> */ B(LdaSmi), I8(3),
B(Star2),
/* 63 S> */ B(Ldar), R(0),
B(JumpIfToBooleanFalse), U8(196),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(3),
/* 623 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 1; var a = 2, b = 3; return (x > 3) || (
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2, 3);
"
frame size: 3
parameter count: 1
bytecode array length: 211
bytecodes: [
/* 42 S> */ B(LdaSmi), I8(1),
B(Star0),
/* 53 S> */ B(LdaSmi), I8(2),
B(Star1),
/* 60 S> */ B(LdaSmi), I8(3),
B(Star2),
/* 63 S> */ B(LdaSmi), I8(3),
/* 73 E> */ B(TestGreaterThan), R(0), U8(0),
B(JumpIfTrue), U8(196),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(3),
/* 629 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 0; var a = 2, b = 3; return (x < 5) && (
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2,
a = 1, b = 2, 3);
"
frame size: 3
parameter count: 1
bytecode array length: 210
bytecodes: [
/* 42 S> */ B(LdaZero),
B(Star0),
/* 53 S> */ B(LdaSmi), I8(2),
B(Star1),
/* 60 S> */ B(LdaSmi), I8(3),
B(Star2),
/* 63 S> */ B(LdaSmi), I8(5),
/* 73 E> */ B(TestLessThan), R(0), U8(0),
B(JumpIfFalse), U8(196),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(1),
B(Star1),
B(LdaSmi), I8(2),
B(Star2),
B(LdaSmi), I8(3),
/* 629 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
return 0 && 3;
"
frame size: 0
parameter count: 1
bytecode array length: 2
bytecodes: [
/* 34 S> */ B(LdaZero),
/* 48 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
return 1 || 3;
"
frame size: 0
parameter count: 1
bytecode array length: 3
bytecodes: [
/* 34 S> */ B(LdaSmi), I8(1),
/* 48 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
var x = 1; return x && 3 || 0, 1;
"
frame size: 1
parameter count: 1
bytecode array length: 13
bytecodes: [
/* 42 S> */ B(LdaSmi), I8(1),
B(Star0),
/* 45 S> */ B(JumpIfToBooleanFalse), U8(4),
B(LdaSmi), I8(3),
B(JumpIfToBooleanTrue), U8(3),
B(LdaZero),
B(LdaSmi), I8(1),
/* 67 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
Reference in New Issue View Git Blame Copy Permalink