11a211ff1b
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,chromium:718891 TBR=yangguo@chromium.org,ulan@chromium.org Change-Id: I3bb9ec0cfff32e667cca0e1403f964f33a6958a6 Reviewed-on: https://chromium-review.googlesource.com/500134 Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#45234}
64 lines
1.3 KiB
Plaintext
64 lines
1.3 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 Outer() {
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var outerVar = 1;
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function Inner(innerArg) {
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this.innerFunc = function() { return outerVar * innerArg; }
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}
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this.getInnerFunc = function() { return new Inner(1).innerFunc; }
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}
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var f = new Outer().getInnerFunc();
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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: 13
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bytecodes: [
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/* 97 E> */ B(StackCheck),
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/* 102 S> */ B(LdaImmutableContextSlot), R(context), U8(4), U8(1),
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B(Star), R(0),
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B(LdaImmutableCurrentContextSlot), U8(4),
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/* 118 E> */ B(Mul), R(0), U8(3),
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/* 130 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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function Outer() {
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var outerVar = 1;
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function Inner(innerArg) {
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this.innerFunc = function() { outerVar = innerArg; }
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}
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this.getInnerFunc = function() { return new Inner(1).innerFunc; }
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}
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var f = new Outer().getInnerFunc();
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f();
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"
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frame size: 0
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parameter count: 1
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bytecode array length: 9
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bytecodes: [
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/* 97 E> */ B(StackCheck),
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/* 102 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
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/* 111 E> */ B(StaContextSlot), R(context), U8(4), U8(1),
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B(LdaUndefined),
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/* 123 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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