5e8f8d4e8c
Online optimization stage for reducing redundant transfers between registers. BUG=V8:4280 LOG=N Review-Url: https://codereview.chromium.org/1997653002 Cr-Commit-Position: refs/heads/master@{#36551}
115 lines
2.3 KiB
Plaintext
115 lines
2.3 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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pool type: string
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execute: yes
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wrap: yes
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---
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snippet: "
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let x = 10;
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"
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frame size: 1
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parameter count: 1
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bytecode array length: 10
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bytecodes: [
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B(LdaTheHole),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), U8(10),
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/* 42 E> */ B(Star), R(0),
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B(LdaUndefined),
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/* 46 S> */ B(Return),
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]
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constant pool: [
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]
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handlers: [
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]
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---
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snippet: "
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let x = 10; return x;
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 20
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bytecodes: [
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B(LdaTheHole),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), U8(10),
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B(Star), R(0),
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/* 46 S> */ B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(0),
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B(Star), R(1),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(1), U8(1),
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/* 56 S> */ B(Return),
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]
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constant pool: [
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"x",
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]
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handlers: [
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]
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---
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snippet: "
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let x = (x = 20);
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"
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frame size: 3
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parameter count: 1
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bytecode array length: 28
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bytecodes: [
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B(LdaTheHole),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 45 S> */ B(LdaSmi), U8(20),
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/* 45 E> */ B(Star), R(1),
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B(Ldar), R(0),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(0),
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B(Star), R(2),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(2), U8(1),
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B(Mov), R(1), R(0),
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B(Ldar), R(0),
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B(LdaUndefined),
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/* 52 S> */ B(Return),
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]
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constant pool: [
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"x",
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]
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handlers: [
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]
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---
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snippet: "
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let x = 10; x = 20;
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"
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frame size: 3
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parameter count: 1
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bytecode array length: 30
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bytecodes: [
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B(LdaTheHole),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), U8(10),
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B(Star), R(0),
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/* 46 S> */ B(LdaSmi), U8(20),
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/* 48 E> */ B(Star), R(1),
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B(Ldar), R(0),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(0),
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B(Star), R(2),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(2), U8(1),
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B(Mov), R(1), R(0),
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B(LdaUndefined),
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/* 54 S> */ B(Return),
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]
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constant pool: [
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"x",
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]
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handlers: [
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]
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