1c0c5fda26
Moves the context chain search loop out of generated bytecode, and into the (Lda|Ldr|Sda)ContextSlot handler, by passing the context depth in as an additional operand. This should decrease the bytecode size and increase performance for deep context chain searches, at the cost of slightly increasing bytecode size for shallow context access. Review-Url: https://codereview.chromium.org/2336643002 Cr-Commit-Position: refs/heads/master@{#39378}
106 lines
2.3 KiB
Plaintext
106 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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execute: yes
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wrap: no
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test function name: f
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---
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snippet: "
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function f(arg1) { return function() { arg1 = 2; }; }
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f();
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"
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frame size: 1
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parameter count: 2
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bytecode array length: 15
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(0),
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B(Ldar), R(arg0),
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B(StaContextSlot), R(context), U8(4), U8(0),
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/* 10 E> */ B(StackCheck),
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/* 19 S> */ B(CreateClosure), U8(0), U8(2),
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/* 52 S> */ B(Return),
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]
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constant pool: [
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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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function f(arg1) { var a = function() { arg1 = 2; }; return arg1; }
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f();
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"
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frame size: 2
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parameter count: 2
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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(Ldar), R(arg0),
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B(StaContextSlot), R(context), U8(4), U8(0),
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/* 10 E> */ B(StackCheck),
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/* 27 S> */ B(CreateClosure), U8(0), U8(2),
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B(Star), R(0),
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/* 53 S> */ B(LdaContextSlot), R(context), U8(4), U8(0),
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/* 66 S> */ B(Return),
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]
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constant pool: [
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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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function f(a1, a2, a3, a4) { return function() { a1 = a3; }; }
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f();
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"
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frame size: 1
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parameter count: 5
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bytecode array length: 21
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bytecodes: [
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B(CreateFunctionContext), U8(2),
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B(PushContext), R(0),
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B(Ldar), R(arg0),
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B(StaContextSlot), R(context), U8(5), U8(0),
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B(Ldar), R(arg2),
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B(StaContextSlot), R(context), U8(4), U8(0),
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/* 10 E> */ B(StackCheck),
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/* 29 S> */ B(CreateClosure), U8(0), U8(2),
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/* 61 S> */ B(Return),
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]
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constant pool: [
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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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function f() { var self = this; return function() { self = 2; }; }
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f();
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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: 15
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bytecodes: [
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B(CreateFunctionContext), U8(1),
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B(PushContext), R(0),
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/* 10 E> */ B(StackCheck),
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/* 26 S> */ B(Ldar), R(this),
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/* 26 E> */ B(StaContextSlot), R(context), U8(4), U8(0),
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/* 32 S> */ B(CreateClosure), U8(0), U8(2),
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/* 65 S> */ B(Return),
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]
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constant pool: [
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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