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v8/test/cctest/interpreter/bytecode_expectations/AsyncModules.golden
Benedikt Meurer 379331b7a4 [debugger] Don't attach source positions to implicit returns. 
Previously we'd attach source positions to implicit returns that are
generated when leaving an async function with a promise rejection. This
was due to the use of `kNoSourcePosition` on the `end_position` in the
`ReturnStatement` nodes as indicator to pick the return position from
the function literal, instead of really not putting a source position on
that specific `Return` bytecode.

This CL adds a dedicated marker to `ReturnStatement` to express that the
`BytecodeGenerator` should put the return position from the function
literal there instead of overloading the meaning of `kNoSourcePosition`.

Bug: chromium:901819, chromium:782461
Fixed: chromium:1199919, chromium:1201706
Change-Id: I3647e0c3d711e9c3d6ae44606b70ec92ad82e1cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859945
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74301}
2021-04-30 12:33:29 +00:00

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#
# Autogenerated by generate-bytecode-expectations.
#
---
wrap: no
module: yes
top level: yes
top level await: yes
---
snippet: "
await 42;
"
frame size: 7
parameter count: 1
bytecode array length: 116
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(2),
B(Mov), R(this), R(3),
/* 0 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(2), U8(2),
B(Star0),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(2), U8(0),
B(ResumeGenerator), R(0), R(0), U8(2),
B(Star2),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(2),
/* 0 E> */ B(Throw),
B(Ldar), R(2),
B(Return),
B(Mov), R(2), R(1),
B(Ldar), R(1),
B(Mov), R(context), R(2),
/* 0 S> */ B(LdaSmi), I8(42),
B(Star4),
B(Mov), R(0), R(3),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(3), U8(2),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(1),
B(ResumeGenerator), R(0), R(0), U8(3),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star4),
B(LdaZero),
B(TestReferenceEqual), R(4),
B(JumpIfTrue), U8(5),
B(Ldar), R(3),
B(ReThrow),
B(LdaUndefined),
B(Star4),
B(LdaTrue),
B(Star5),
B(Mov), R(0), R(3),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(3), U8(3),
/* 10 S> */ B(Return),
B(Star3),
B(CreateCatchContext), R(3), U8(4),
B(Star2),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(2),
B(PushContext), R(3),
B(LdaImmutableCurrentContextSlot), U8(2),
B(Star5),
B(LdaTrue),
B(Star6),
B(Mov), R(0), R(4),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(4), U8(3),
B(Return),
]
constant pool: [
Smi [20],
Smi [62],
Smi [10],
Smi [7],
SCOPE_INFO_TYPE,
]
handlers: [
[47, 92, 92],
]
---
snippet: "
await import(\"foo\");
"
frame size: 7
parameter count: 1
bytecode array length: 125
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(2),
B(Mov), R(this), R(3),
/* 0 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(2), U8(2),
B(Star0),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(2), U8(0),
B(ResumeGenerator), R(0), R(0), U8(2),
B(Star2),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(2),
/* 0 E> */ B(Throw),
B(Ldar), R(2),
B(Return),
B(Mov), R(2), R(1),
B(Ldar), R(1),
B(Mov), R(context), R(2),
/* 0 S> */ B(LdaConstant), U8(4),
B(Star4),
B(Mov), R(closure), R(3),
B(CallRuntime), U16(Runtime::kDynamicImportCall), R(3), U8(2),
B(Star4),
B(Mov), R(0), R(3),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(3), U8(2),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(1),
B(ResumeGenerator), R(0), R(0), U8(3),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star4),
B(LdaZero),
B(TestReferenceEqual), R(4),
B(JumpIfTrue), U8(5),
B(Ldar), R(3),
B(ReThrow),
B(LdaUndefined),
B(Star4),
B(LdaTrue),
B(Star5),
B(Mov), R(0), R(3),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(3), U8(3),
/* 21 S> */ B(Return),
B(Star3),
B(CreateCatchContext), R(3), U8(5),
B(Star2),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(2),
B(PushContext), R(3),
B(LdaImmutableCurrentContextSlot), U8(2),
B(Star5),
B(LdaTrue),
B(Star6),
B(Mov), R(0), R(4),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(4), U8(3),
B(Return),
]
constant pool: [
Smi [20],
Smi [71],
Smi [10],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["foo"],
SCOPE_INFO_TYPE,
]
handlers: [
[47, 101, 101],
]
---
snippet: "
await 42;
async function foo() {
await 42;
}
foo();
"
frame size: 8
parameter count: 1
bytecode array length: 126
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(3),
B(Mov), R(this), R(4),
/* 0 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(3), U8(2),
B(Star0),
B(CreateClosure), U8(2), U8(0), U8(0),
B(Star1),
B(Ldar), R(0),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
B(ResumeGenerator), R(0), R(0), U8(3),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(3), U8(2), I8(0),
B(Ldar), R(3),
/* 0 E> */ B(Throw),
B(Ldar), R(3),
B(Return),
B(Mov), R(3), R(2),
B(Ldar), R(2),
B(Mov), R(context), R(3),
/* 0 S> */ B(LdaSmi), I8(42),
B(Star5),
B(Mov), R(0), R(4),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(4), U8(2),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(1),
B(ResumeGenerator), R(0), R(0), U8(4),
B(Star4),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star5),
B(LdaZero),
B(TestReferenceEqual), R(5),
B(JumpIfTrue), U8(5),
B(Ldar), R(4),
B(ReThrow),
/* 47 S> */ B(CallUndefinedReceiver0), R(1), U8(0),
B(LdaUndefined),
B(Star5),
B(LdaTrue),
B(Star6),
B(Mov), R(0), R(4),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(4), U8(3),
/* 54 S> */ B(Return),
B(Star4),
B(CreateCatchContext), R(4), U8(5),
B(Star3),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(3),
B(PushContext), R(4),
B(LdaImmutableCurrentContextSlot), U8(2),
B(Star6),
B(LdaTrue),
B(Star7),
B(Mov), R(0), R(5),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(5), U8(3),
B(Return),
]
constant pool: [
Smi [27],
Smi [69],
SHARED_FUNCTION_INFO_TYPE,
Smi [10],
Smi [7],
SCOPE_INFO_TYPE,
]
handlers: [
[54, 102, 102],
]
---
snippet: "
import * as foo from \"bar\";
await import(\"goo\");
"
frame size: 8
parameter count: 1
bytecode array length: 135
bytecodes: [
B(SwitchOnGeneratorState), R(0), U8(0), U8(2),
B(Mov), R(closure), R(3),
B(Mov), R(this), R(4),
/* 0 E> */ B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionEnter), R(3), U8(2),
B(Star0),
B(LdaZero),
B(Star3),
B(CallRuntime), U16(Runtime::kGetModuleNamespace), R(3), U8(1),
B(Star1),
B(Ldar), R(0),
/* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
B(ResumeGenerator), R(0), R(0), U8(3),
B(Star3),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
B(Ldar), R(3),
/* 0 E> */ B(Throw),
B(Ldar), R(3),
B(Return),
B(Mov), R(3), R(2),
B(Ldar), R(2),
B(Mov), R(context), R(3),
/* 28 S> */ B(LdaConstant), U8(4),
B(Star5),
B(Mov), R(closure), R(4),
B(CallRuntime), U16(Runtime::kDynamicImportCall), R(4), U8(2),
B(Star5),
B(Mov), R(0), R(4),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(4), U8(2),
/* 28 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(1),
B(ResumeGenerator), R(0), R(0), U8(4),
B(Star4),
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
B(Star5),
B(LdaZero),
B(TestReferenceEqual), R(5),
B(JumpIfTrue), U8(5),
B(Ldar), R(4),
B(ReThrow),
B(LdaUndefined),
B(Star5),
B(LdaTrue),
B(Star6),
B(Mov), R(0), R(4),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(4), U8(3),
/* 49 S> */ B(Return),
B(Star4),
B(CreateCatchContext), R(4), U8(5),
B(Star3),
B(LdaTheHole),
B(SetPendingMessage),
B(Ldar), R(3),
B(PushContext), R(4),
B(LdaImmutableCurrentContextSlot), U8(2),
B(Star6),
B(LdaTrue),
B(Star7),
B(Mov), R(0), R(5),
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionReject), R(5), U8(3),
B(Return),
]
constant pool: [
Smi [30],
Smi [81],
Smi [10],
Smi [7],
ONE_BYTE_INTERNALIZED_STRING_TYPE ["goo"],
SCOPE_INFO_TYPE,
]
handlers: [
[57, 111, 111],
]
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