60c0edc08c
As opposed to the register. For subtle reasons, this fixes a deoptimizer bug with handling return values in lazy deopt. Since the return values can now only overwrite the accumulator, there is no danger of overwriting a captured object that might be later used (since there is no "later"). Bug: chromium:902608 Change-Id: I3a7a10bb1c7a6f4303a01d60f80680afcb7bc942 Reviewed-on: https://chromium-review.googlesource.com/c/1325901 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#57349}
244 lines
5.2 KiB
Plaintext
244 lines
5.2 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: yes
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---
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snippet: "
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var obj_a = {val:1};
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var b = 10;
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if (obj_a == null) { b = 20;}
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return b;
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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: 23
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(TestUndetectable),
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B(JumpIfFalse), U8(6),
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/* 88 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 97 S> */ B(Ldar), R(1),
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/* 106 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a == undefined) { b = 20;}
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return b;
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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: 23
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(TestUndetectable),
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B(JumpIfFalse), U8(6),
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/* 93 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 102 S> */ B(Ldar), R(1),
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/* 111 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a != null) { b = 20;}
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return b;
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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: 23
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(TestUndetectable),
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B(JumpIfTrue), U8(6),
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/* 88 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 97 S> */ B(Ldar), R(1),
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/* 106 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a != undefined) { b = 20;}
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return b;
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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: 23
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(TestUndetectable),
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B(JumpIfTrue), U8(6),
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/* 93 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 102 S> */ B(Ldar), R(1),
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/* 111 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a === null) { b = 20;}
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return b;
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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: 22
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(JumpIfNotNull), U8(6),
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/* 89 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 98 S> */ B(Ldar), R(1),
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/* 107 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a === undefined) { b = 20;}
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return b;
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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: 22
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(JumpIfNotUndefined), U8(6),
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/* 94 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 103 S> */ B(Ldar), R(1),
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/* 112 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a !== null) { b = 20;}
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return b;
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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: 22
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(JumpIfNull), U8(6),
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/* 89 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 98 S> */ B(Ldar), R(1),
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/* 107 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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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 obj_a = {val:1};
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var b = 10;
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if (obj_a !== undefined) { b = 20;}
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return b;
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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: 22
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 46 S> */ B(CreateObjectLiteral), U8(0), U8(0), U8(41),
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B(Star), R(0),
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/* 63 S> */ B(LdaSmi), I8(10),
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B(Star), R(1),
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/* 67 S> */ B(Ldar), R(0),
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B(JumpIfUndefined), U8(6),
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/* 94 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 103 S> */ B(Ldar), R(1),
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/* 112 S> */ B(Return),
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]
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constant pool: [
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OBJECT_BOILERPLATE_DESCRIPTION_TYPE,
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]
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handlers: [
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]
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