v8/test/cctest/interpreter/bytecode_expectations/CreateArguments.golden

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#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
test function name: f
---
snippet: "
function f() { return arguments; }
f();
"
frame size: 1
parameter count: 1
bytecode array length: 6
bytecodes: [
B(CreateMappedArguments),
B(Star), R(0),
/* 10 E> */ B(StackCheck),
/* 15 S> */ B(Nop),
/* 33 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f() { return arguments[0]; }
f();
"
frame size: 1
parameter count: 1
bytecode array length: 9
bytecodes: [
B(CreateMappedArguments),
B(Star), R(0),
/* 10 E> */ B(StackCheck),
/* 15 S> */ B(LdaZero),
Revert "[TypeFeedbackVector] Store optimized code in the vector" This reverts commit c5ad9c6d8e6bdc10753d04f869180b3e517e9591. Reason for revert: Fails on gc stress: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/12661 Original change's description: > [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 > > 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} TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,mvstanton@chromium.org,jarin@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:6246 Change-Id: I9cd5735b03898cae6ae7adea0f19d32fceb31619 Reviewed-on: https://chromium-review.googlesource.com/493287 Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#45027}
2017-05-02 11:50:53 +00:00
/* 31 E> */ B(LdaKeyedProperty), R(0), U8(2),
/* 36 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f() { 'use strict'; return arguments; }
f();
"
frame size: 1
parameter count: 1
bytecode array length: 6
bytecodes: [
B(CreateUnmappedArguments),
B(Star), R(0),
/* 10 E> */ B(StackCheck),
/* 29 S> */ B(Nop),
/* 47 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f(a) { return arguments[0]; }
f();
"
frame size: 2
parameter count: 2
bytecode array length: 17
bytecodes: [
B(CreateFunctionContext), U8(1),
B(PushContext), R(1),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(4),
B(CreateMappedArguments),
B(Star), R(0),
/* 10 E> */ B(StackCheck),
/* 16 S> */ B(LdaZero),
Revert "[TypeFeedbackVector] Store optimized code in the vector" This reverts commit c5ad9c6d8e6bdc10753d04f869180b3e517e9591. Reason for revert: Fails on gc stress: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/12661 Original change's description: > [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 > > 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} TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,mvstanton@chromium.org,jarin@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:6246 Change-Id: I9cd5735b03898cae6ae7adea0f19d32fceb31619 Reviewed-on: https://chromium-review.googlesource.com/493287 Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#45027}
2017-05-02 11:50:53 +00:00
/* 32 E> */ B(LdaKeyedProperty), R(0), U8(2),
/* 37 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f(a, b, c) { return arguments; }
f();
"
frame size: 2
parameter count: 4
bytecode array length: 22
bytecodes: [
B(CreateFunctionContext), U8(3),
B(PushContext), R(1),
B(Ldar), R(arg0),
B(StaCurrentContextSlot), U8(6),
B(Ldar), R(arg1),
B(StaCurrentContextSlot), U8(5),
B(Ldar), R(arg2),
B(StaCurrentContextSlot), U8(4),
B(CreateMappedArguments),
B(Star), R(0),
/* 10 E> */ B(StackCheck),
/* 22 S> */ B(Nop),
/* 40 S> */ B(Return),
]
constant pool: [
]
handlers: [
]
---
snippet: "
function f(a, b, c) { 'use strict'; return arguments; }
f();
"
frame size: 1
parameter count: 4
bytecode array length: 6
bytecodes: [
B(CreateUnmappedArguments),
B(Star), R(0),
/* 10 E> */ B(StackCheck),
/* 36 S> */ B(Nop),
/* 54 S> */ B(Return),
]
constant pool: [
]
handlers: [
]