935340a4c5
Adds TestResultScope and uses it to directly jump/fall through to the correct branch in expressions used as branch conditions. Should enable nicer TurboFan-graphs for easier control-flow transformations in the future. BUG=v8:4280 LOG=n Review-Url: https://codereview.chromium.org/2242463002 Cr-Commit-Position: refs/heads/master@{#38634}
87 lines
1.7 KiB
Plaintext
87 lines
1.7 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: number
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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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var a = 1; if (a || a < 0) { return 1; }
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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: 17
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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/* 45 S> */ B(JumpIfToBooleanTrue), U8(7),
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B(LdaZero),
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/* 56 E> */ B(TestLessThan), R(0),
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B(JumpIfFalse), U8(5),
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/* 63 S> */ B(LdaSmi), U8(1),
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/* 75 S> */ B(Return),
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B(LdaUndefined),
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/* 75 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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var a = 1; if (a && a < 0) { return 1; }
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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: 17
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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/* 45 S> */ B(JumpIfToBooleanFalse), U8(10),
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B(LdaZero),
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/* 56 E> */ B(TestLessThan), R(0),
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B(JumpIfFalse), U8(5),
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/* 63 S> */ B(LdaSmi), U8(1),
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/* 75 S> */ B(Return),
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B(LdaUndefined),
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/* 75 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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var a = 1; a = (a || a < 0) ? 2 : 3;
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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: 22
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), U8(1),
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B(Star), R(0),
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/* 45 S> */ B(JumpIfToBooleanTrue), U8(7),
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B(LdaZero),
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/* 57 E> */ B(TestLessThan), R(0),
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B(JumpIfFalse), U8(6),
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B(LdaSmi), U8(2),
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B(Jump), U8(4),
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B(LdaSmi), U8(3),
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B(Star), R(0),
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B(LdaUndefined),
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/* 71 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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