662aa425ba
Since the feedback vector is itself a native context structure, why not store optimized code for a function in there rather than in a map from native context to code? This allows us to get rid of the optimized code map in the SharedFunctionInfo, saving a pointer, and making lookup of any optimized code quicker. Original patch by Michael Stanton <mvstanton@chromium.org> BUG=v8:6246 TBR=yangguo@chromium.org,ulan@chromium.org Change-Id: Ic83e4011148164ef080c63215a0c77f1dfb7f327 Reviewed-on: https://chromium-review.googlesource.com/494487 Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#45084}
105 lines
2.2 KiB
Plaintext
105 lines
2.2 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: 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: 14
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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(StaCurrentContextSlot), U8(4),
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/* 10 E> */ B(StackCheck),
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/* 19 S> */ B(CreateClosure), U8(0), U8(3), 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: 18
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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(StaCurrentContextSlot), U8(4),
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/* 10 E> */ B(StackCheck),
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/* 27 S> */ B(CreateClosure), U8(0), U8(3), U8(2),
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B(Star), R(0),
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/* 53 S> */ B(LdaCurrentContextSlot), U8(4),
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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: 18
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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(StaCurrentContextSlot), U8(5),
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B(Ldar), R(arg2),
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B(StaCurrentContextSlot), U8(4),
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/* 10 E> */ B(StackCheck),
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/* 29 S> */ B(CreateClosure), U8(0), U8(3), 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: 14
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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(StaCurrentContextSlot), U8(4),
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/* 32 S> */ B(CreateClosure), U8(0), U8(3), 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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