c5ad9c6d8e
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 Change-Id: I60ff8c408c3001bc272b4b198c9cbaea2872a9e5 Reviewed-on: https://chromium-review.googlesource.com/476891 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#45022}
53 lines
970 B
Plaintext
53 lines
970 B
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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var global = 1;
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function f() { return global &= 1; }
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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: 11
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bytecodes: [
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/* 26 E> */ B(StackCheck),
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/* 31 S> */ B(LdaGlobal), U8(0), U8(3),
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B(BitwiseAndSmi), I8(1), U8(5),
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/* 45 E> */ B(StaGlobalSloppy), U8(0), U8(6),
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/* 51 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["global"],
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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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unallocated = 1;
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function f() { return unallocated += 1; }
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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: 11
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bytecodes: [
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/* 27 E> */ B(StackCheck),
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/* 32 S> */ B(LdaGlobal), U8(0), U8(3),
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B(AddSmi), I8(1), U8(5),
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/* 51 E> */ B(StaGlobalSloppy), U8(0), U8(6),
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/* 57 S> */ B(Return),
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]
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constant pool: [
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["unallocated"],
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]
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handlers: [
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]
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