680ae2c001
In addition, make use of Variable::binding_needs_init() in addition to VariableMode when deciding whether to do hole checking in variable assignment. R=rmcilroy@chromium.org Review-Url: https://codereview.chromium.org/2227203002 Cr-Commit-Position: refs/heads/master@{#38555}
136 lines
3.7 KiB
Plaintext
136 lines
3.7 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: mixed
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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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const x = 10; function f1() {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: 21
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaContextSlot), R(context), U8(4),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), U8(10),
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/* 44 E> */ B(StaContextSlot), R(context), U8(4),
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B(LdaUndefined),
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/* 74 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_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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const x = 10; function f1() {return x;} return x;
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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: 34
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaContextSlot), R(context), U8(4),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), U8(10),
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/* 44 E> */ B(StaContextSlot), R(context), U8(4),
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/* 74 S> */ B(LdaContextSlot), R(context), U8(4),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(1),
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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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/* 84 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_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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const x = (x = 20); function f1() {return x;}
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"
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frame size: 4
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parameter count: 1
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bytecode array length: 42
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaContextSlot), R(context), U8(4),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 47 S> */ B(LdaSmi), U8(20),
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B(Star), R(2),
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/* 47 E> */ B(LdaContextSlot), R(context), U8(4),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(1),
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B(Star), R(3),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(3), U8(1),
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B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
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/* 47 E> */ B(StaContextSlot), R(context), U8(4),
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B(LdaUndefined),
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/* 80 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_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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const x = 10; x = 20; function f1() {return x;}
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"
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frame size: 4
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parameter count: 1
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bytecode array length: 44
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaContextSlot), R(context), U8(4),
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B(CreateClosure), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), U8(10),
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/* 44 E> */ B(StaContextSlot), R(context), U8(4),
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/* 48 S> */ B(LdaSmi), U8(20),
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B(Star), R(2),
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/* 50 E> */ B(LdaContextSlot), R(context), U8(4),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(1),
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B(Star), R(3),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(3), U8(1),
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B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
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B(LdaUndefined),
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/* 82 S> */ B(Return),
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]
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constant pool: [
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InstanceType::SHARED_FUNCTION_INFO_TYPE,
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InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
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]
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handlers: [
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]
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