37680d6563
Instead of having feedback vector as a subtype of FixedArray with reserved slots, make it a first-class variable-sized object with a fixed-size header. This allows us to compress counters to ints in the header, rather than forcing them to be Smis. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Icc5f088ffbc2e2651b845bc71ea42060639e3e48 Reviewed-on: https://chromium-review.googlesource.com/585129 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46935}
85 lines
1.7 KiB
Plaintext
85 lines
1.7 KiB
Plaintext
#
|
|
# Autogenerated by generate-bytecode-expectations.
|
|
#
|
|
|
|
---
|
|
wrap: yes
|
|
|
|
---
|
|
snippet: "
|
|
var a = 1; if (a || a < 0) { return 1; }
|
|
"
|
|
frame size: 1
|
|
parameter count: 1
|
|
bytecode array length: 18
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaSmi), I8(1),
|
|
B(Star), R(0),
|
|
/* 45 S> */ B(JumpIfToBooleanTrue), U8(8),
|
|
B(LdaZero),
|
|
/* 56 E> */ B(TestLessThan), R(0), U8(0),
|
|
B(JumpIfFalse), U8(5),
|
|
/* 63 S> */ B(LdaSmi), I8(1),
|
|
/* 72 S> */ B(Return),
|
|
B(LdaUndefined),
|
|
/* 75 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
var a = 1; if (a && a < 0) { return 1; }
|
|
"
|
|
frame size: 1
|
|
parameter count: 1
|
|
bytecode array length: 18
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaSmi), I8(1),
|
|
B(Star), R(0),
|
|
/* 45 S> */ B(JumpIfToBooleanFalse), U8(11),
|
|
B(LdaZero),
|
|
/* 56 E> */ B(TestLessThan), R(0), U8(0),
|
|
B(JumpIfFalse), U8(5),
|
|
/* 63 S> */ B(LdaSmi), I8(1),
|
|
/* 72 S> */ B(Return),
|
|
B(LdaUndefined),
|
|
/* 75 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
var a = 1; a = (a || a < 0) ? 2 : 3;
|
|
"
|
|
frame size: 1
|
|
parameter count: 1
|
|
bytecode array length: 23
|
|
bytecodes: [
|
|
/* 30 E> */ B(StackCheck),
|
|
/* 42 S> */ B(LdaSmi), I8(1),
|
|
B(Star), R(0),
|
|
/* 45 S> */ B(JumpIfToBooleanTrue), U8(8),
|
|
B(LdaZero),
|
|
/* 57 E> */ B(TestLessThan), R(0), U8(0),
|
|
B(JumpIfFalse), U8(6),
|
|
B(LdaSmi), I8(2),
|
|
B(Jump), U8(4),
|
|
B(LdaSmi), I8(3),
|
|
B(Star), R(0),
|
|
B(LdaUndefined),
|
|
/* 71 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
]
|
|
handlers: [
|
|
]
|
|
|