fd749344bf
This reverts commit 662aa425ba.
Reason for revert: Crashing on Canary
BUG=chromium:718891
Original change's description:
> Reland: [TypeFeedbackVector] Store optimized code in the vector
>
> 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}
TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,jarin@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
BUG=v8:6246
Change-Id: Idab648d6fe260862c2a0e35366df19dcecf13a82
Reviewed-on: https://chromium-review.googlesource.com/498633
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45174}
275 lines
6.0 KiB
Plaintext
275 lines
6.0 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: yes
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---
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snippet: "
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var x = 0, y = 1;
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return (x = 2, y = 3, x = 4, y = 5);
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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: 25
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaZero),
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B(Star), R(0),
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/* 49 S> */ B(LdaSmi), I8(1),
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B(Star), R(1),
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/* 52 S> */ B(LdaSmi), I8(2),
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B(Star), R(0),
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B(LdaSmi), I8(3),
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B(Star), R(1),
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B(LdaSmi), I8(4),
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B(Star), R(0),
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B(LdaSmi), I8(5),
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B(Star), R(1),
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/* 89 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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var x = 55;
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var y = (x = 100);
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return y;
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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: 13
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(55),
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B(Star), R(0),
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/* 57 S> */ B(LdaSmi), I8(100),
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B(Star), R(0),
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B(Star), R(1),
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/* 65 S> */ B(Nop),
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/* 75 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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var x = 55;
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x = x + (x = 100) + (x = 101);
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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: 28
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(55),
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B(Star), R(0),
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/* 46 S> */ B(LdaSmi), I8(100),
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B(Mov), R(0), R(1),
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B(Star), R(0),
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/* 52 E> */ B(Add), R(1), U8(2),
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B(Star), R(1),
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B(LdaSmi), I8(101),
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B(Star), R(0),
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/* 64 E> */ B(Add), R(1), U8(3),
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B(Star), R(0),
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/* 77 S> */ B(Nop),
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/* 87 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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var x = 55;
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x = (x = 56) - x + (x = 57);
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x++;
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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: 29
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(55),
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B(Star), R(0),
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/* 46 S> */ B(LdaSmi), I8(56),
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B(Star), R(0),
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/* 59 E> */ B(Sub), R(0), U8(2),
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B(Star), R(1),
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B(LdaSmi), I8(57),
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B(Star), R(0),
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/* 63 E> */ B(Add), R(1), U8(3),
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B(Star), R(0),
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/* 75 S> */ B(Inc), U8(4),
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B(Star), R(0),
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/* 80 S> */ B(Nop),
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/* 90 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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var x = 55;
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var y = x + (x = 1) + (x = 2) + (x = 3);
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return y;
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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: 37
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(55),
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B(Star), R(0),
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/* 76 S> */ B(LdaSmi), I8(1),
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B(Mov), R(0), R(2),
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B(Star), R(0),
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/* 56 E> */ B(Add), R(2), U8(2),
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B(Star), R(2),
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B(LdaSmi), I8(2),
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B(Star), R(0),
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/* 66 E> */ B(Add), R(2), U8(3),
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B(Star), R(2),
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B(LdaSmi), I8(3),
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B(Star), R(0),
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/* 76 E> */ B(Add), R(2), U8(4),
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B(Star), R(1),
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/* 87 S> */ B(Nop),
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/* 97 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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var x = 55;
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var x = x + (x = 1) + (x = 2) + (x = 3);
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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: 37
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(55),
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B(Star), R(0),
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/* 76 S> */ B(LdaSmi), I8(1),
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B(Mov), R(0), R(1),
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B(Star), R(0),
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/* 56 E> */ B(Add), R(1), U8(2),
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B(Star), R(1),
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B(LdaSmi), I8(2),
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B(Star), R(0),
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/* 66 E> */ B(Add), R(1), U8(3),
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B(Star), R(1),
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B(LdaSmi), I8(3),
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B(Star), R(0),
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/* 76 E> */ B(Add), R(1), U8(4),
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B(Star), R(0),
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/* 87 S> */ B(Nop),
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/* 97 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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var x = 10, y = 20;
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return x + (x = 1) + (x + 1) * (y = 2) + (y = 3) + (x = 4) + (y = 5) + y;
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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: 73
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(10),
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B(Star), R(0),
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/* 50 S> */ B(LdaSmi), I8(20),
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B(Star), R(1),
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/* 54 S> */ B(LdaSmi), I8(1),
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B(Mov), R(0), R(2),
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B(Star), R(0),
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/* 63 E> */ B(Add), R(2), U8(2),
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B(Star), R(2),
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B(Ldar), R(0),
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/* 78 E> */ B(AddSmi), I8(1), U8(3),
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B(Star), R(3),
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B(LdaSmi), I8(2),
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B(Star), R(1),
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/* 83 E> */ B(Mul), R(3), U8(4),
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/* 73 E> */ B(Add), R(2), U8(5),
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B(Star), R(2),
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B(LdaSmi), I8(3),
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B(Star), R(1),
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/* 93 E> */ B(Add), R(2), U8(6),
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B(Star), R(2),
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B(LdaSmi), I8(4),
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B(Star), R(0),
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/* 103 E> */ B(Add), R(2), U8(7),
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B(Star), R(2),
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B(LdaSmi), I8(5),
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B(Star), R(1),
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/* 113 E> */ B(Add), R(2), U8(8),
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B(Star), R(2),
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B(Ldar), R(1),
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/* 123 E> */ B(Add), R(2), U8(9),
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/* 128 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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var x = 17;
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return 1 + x + (x++) + (++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: 44
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(LdaSmi), I8(17),
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B(Star), R(0),
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/* 46 S> */ B(LdaSmi), I8(1),
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B(Star), R(1),
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B(Ldar), R(0),
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/* 55 E> */ B(Add), R(1), U8(2),
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B(Star), R(1),
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B(Ldar), R(0),
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B(ToNumber), R(2), U8(3),
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B(Ldar), R(2),
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B(Inc), U8(3),
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B(Star), R(0),
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B(Ldar), R(2),
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/* 59 E> */ B(Add), R(1), U8(4),
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B(Star), R(1),
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B(Ldar), R(0),
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B(Inc), U8(5),
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B(Star), R(0),
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/* 67 E> */ B(Add), R(1), U8(6),
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/* 76 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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