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sdk/pkg/dart2bytecode/testcases/try_blocks.dart.expect
T
Alexander Markov a3b7c9fb5a [dart2bytecode, vm/interpreter] Small fixes 
* Use AllocateClosure instruction for closure instantiations in order
  to initialize closure entry point.

* Fix null handling in operator== to be before argument type checks.

* Add _InvocationMirror._withType to dynamic interface as it is
  implicitly used by noSuchMethod forwarders.

* Fix AssertAssignable for null objects.

TEST=language tests in vm-aot-dyn-linux-debug-x64 configuration

Change-Id: I7b1a037d4fde4d22ed32969e0f099b31ea4432ab
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/382500
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2024-08-29 14:28:40 +00:00

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Bytecode
Dynamic Module Entry Point: DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart::main
Library 'DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart'
name '#lib'
script 'DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart'
Class '', script = 'DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart'
Function 'testTryCatch1', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 4
CheckStack 0
Try #0 start:
PushConstant CP#0
DirectCall CP#1, 1
Drop1
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 4
MoveSpecial exception, r0
MoveSpecial stackTrace, r1
Push r0
PopLocal r2
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r3
Push r3
PushInt 0
PushConstant CP#4
StoreIndexedTOS
Push r3
PushInt 1
Push r2
StoreIndexedTOS
DirectCall CP#5, 1
DirectCall CP#1, 1
Drop1
Jump L1
L1:
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 4, end 14, handler 14, types [CP#3]
}
ConstantPool {
[0] = ObjectRef 'danger!'
[1] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[2] = Reserved
[3] = Type dart:core::Object
[4] = ObjectRef 'caught '
[5] = DirectCall 'dart:core::_StringBase::_interpolate', ArgDesc num-args 1, num-type-args 0, names []
[6] = Reserved
}
Function 'testTryCatch2', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 5
CheckStack 0
Try #0 start:
PushConstant CP#0
DirectCall CP#1, 1
Drop1
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 5
MoveSpecial exception, r0
MoveSpecial stackTrace, r1
Push r0
PushConstant CP#3
InterfaceCall CP#4, 2
JumpIfFalse L2
PushConstant CP#6
DirectCall CP#1, 1
Drop1
Jump L1
L2:
Push r0
PushConstant CP#7
InterfaceCall CP#4, 2
JumpIfFalse L3
Push r0
PopLocal r2
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r3
Push r3
PushInt 0
PushConstant CP#8
StoreIndexedTOS
Push r3
PushInt 1
Push r2
StoreIndexedTOS
DirectCall CP#9, 1
DirectCall CP#1, 1
Drop1
Jump L1
L3:
Push r0
PushConstant CP#11
InterfaceCall CP#4, 2
JumpIfFalse L4
Push r0
PopLocal r2
Push r1
PopLocal r3
PushNull
PushInt 4
CreateArrayTOS
StoreLocal r4
Push r4
PushInt 0
PushConstant CP#12
StoreIndexedTOS
Push r4
PushInt 1
Push r2
StoreIndexedTOS
Push r4
PushInt 2
PushConstant CP#13
StoreIndexedTOS
Push r4
PushInt 3
Push r3
StoreIndexedTOS
DirectCall CP#9, 1
DirectCall CP#1, 1
Drop1
Jump L1
L4:
Push r0
PopLocal r2
Push r1
PopLocal r3
PushNull
PushInt 4
CreateArrayTOS
StoreLocal r4
Push r4
PushInt 0
PushConstant CP#15
StoreIndexedTOS
Push r4
PushInt 1
Push r2
StoreIndexedTOS
Push r4
PushInt 2
PushConstant CP#13
StoreIndexedTOS
Push r4
PushInt 3
Push r3
StoreIndexedTOS
DirectCall CP#9, 1
DirectCall CP#1, 1
Drop1
Jump L1
L1:
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 4, end 14, handler 14, needs-stack-trace, types [CP#3, CP#7, CP#11, CP#14]
}
ConstantPool {
[0] = ObjectRef 'danger!'
[1] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[2] = Reserved
[3] = Type dart:core::TypeError
[4] = InterfaceCall 'dart:core::Object::_simpleInstanceOf', ArgDesc num-args 2, num-type-args 0, names []
[5] = Reserved
[6] = ObjectRef 'caught type error'
[7] = Type dart:core::AssertionError
[8] = ObjectRef 'caught assertion error '
[9] = DirectCall 'dart:core::_StringBase::_interpolate', ArgDesc num-args 1, num-type-args 0, names []
[10] = Reserved
[11] = Type dart:core::Error
[12] = ObjectRef 'caught error '
[13] = ObjectRef ' '
[14] = Type dart:core::Object
[15] = ObjectRef 'caught something '
}
Function 'testTryCatch3', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 7
CheckStack 0
AllocateContext 0, 3
PopLocal r0
Push r0
PushInt 1
StoreContextVar 0, 0
Push r0
PopLocal r2
Try #0 start:
Push r0
PushInt 2
StoreContextVar 0, 1
PushConstant CP#0
Push r0
PushNull
AllocateClosure
StoreLocal r5
PopLocal r4
Push r4
Push r4
UncheckedClosureCall CP#8, 1
Drop1
Push r0
LoadContextVar 0, 1
DirectCall CP#4, 1
Drop1
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 7
Push r2
PopLocal r0
MoveSpecial exception, r2
MoveSpecial stackTrace, r3
Push r2
PopLocal r4
Push r0
Push r3
StoreContextVar 0, 2
PushNull
PushInt 4
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#9
StoreIndexedTOS
Push r5
PushInt 1
Push r4
StoreIndexedTOS
Push r5
PushInt 2
PushConstant CP#10
StoreIndexedTOS
Push r5
PushInt 3
Push r0
LoadContextVar 0, 2
StoreIndexedTOS
DirectCall CP#11, 1
DirectCall CP#4, 1
Drop1
PushConstant CP#13
Push r0
PushNull
AllocateClosure
StoreLocal r5
PopLocal r6
Push r6
ReturnTOS
L1:
Push r0
LoadContextParent
PopLocal r0
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 20, end 58, handler 58, needs-stack-trace, types [CP#6]
}
ConstantPool {
[0] = ClosureFunction 0
[1] = InstanceField dart:core::_Closure::_context (field)
[2] = Reserved
[3] = ObjectRef 'danger foo'
[4] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[5] = Reserved
[6] = Type dart:core::Object
[7] = EndClosureFunctionScope
[8] = ObjectRef ArgDesc num-args 1, num-type-args 0, names []
[9] = ObjectRef 'caught '
[10] = ObjectRef ' '
[11] = DirectCall 'dart:core::_StringBase::_interpolate', ArgDesc num-args 1, num-type-args 0, names []
[12] = Reserved
[13] = ClosureFunction 1
[14] = ObjectRef 'danger bar'
[15] = Type dart:core::Error
[16] = InterfaceCall 'dart:core::Object::_simpleInstanceOf', ArgDesc num-args 2, num-type-args 0, names []
[17] = Reserved
[18] = ObjectRef 'error '
[19] = ObjectRef ', captured stack trace: '
[20] = EndClosureFunctionScope
}
Closure DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart::testTryCatch3::'foo' () -> void
ClosureCode {
Entry 6
Push FP[-5]
LoadFieldTOS CP#1
PopLocal r0
CheckStack 0
Push r0
PopLocal r2
Try #0 start:
PushConstant CP#3
DirectCall CP#4, 1
Drop1
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 6
Push r2
PopLocal r0
MoveSpecial exception, r2
MoveSpecial stackTrace, r3
Push r2
PopLocal r4
Push r0
LoadContextVar 0, 0
DirectCall CP#4, 1
Drop1
Push r0
PushInt 3
StoreContextVar 0, 1
Jump L1
L1:
PushNull
ReturnTOS
}
Closure DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart::testTryCatch3::'bar' () -> void
ClosureCode {
Entry 6
Push FP[-5]
LoadFieldTOS CP#1
PopLocal r0
CheckStack 0
Push r0
PopLocal r2
Try #0 start:
PushConstant CP#14
DirectCall CP#4, 1
Drop1
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 6
Push r2
PopLocal r0
MoveSpecial exception, r2
MoveSpecial stackTrace, r3
Push r2
PushConstant CP#15
InterfaceCall CP#16, 2
JumpIfFalse L2
Push r2
PopLocal r4
PushNull
PushInt 4
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#18
StoreIndexedTOS
Push r5
PushInt 1
Push r4
StoreIndexedTOS
Push r5
PushInt 2
PushConstant CP#19
StoreIndexedTOS
Push r5
PushInt 3
Push r0
LoadContextVar 0, 2
StoreIndexedTOS
DirectCall CP#11, 1
DirectCall CP#4, 1
Drop1
Jump L1
L2:
Push r2
Push r3
Throw 1
L1:
PushNull
ReturnTOS
}
Function 'testRethrow', static, reflectable, debuggable
parameters [dart:core::bool 'cond'] (required: 1)
return-type dynamic
Bytecode {
Entry 8
CheckStack 0
Try #0 start:
Try #1 start:
PushConstant CP#0
DirectCall CP#1, 1
Drop1
Jump L1
Try #1 end:
Try #1 handler:
SetFrame 8
MoveSpecial exception, r2
MoveSpecial stackTrace, r3
Push r2
PopLocal r4
Try #2 start:
PushConstant CP#4
DirectCall CP#1, 1
Drop1
Push FP[-5]
JumpIfFalse L2
Push r2
Push r3
Throw 1
L2:
Jump L3
Try #2 end:
Try #2 handler:
SetFrame 8
MoveSpecial exception, r5
MoveSpecial stackTrace, r6
Push r5
PopLocal r7
PushConstant CP#5
DirectCall CP#1, 1
Drop1
Jump L3
L3:
Jump L1
L1:
Jump L4
Try #0 end:
Try #0 handler:
SetFrame 8
MoveSpecial exception, r0
MoveSpecial stackTrace, r1
Push r0
PopLocal r2
Push r1
PopLocal r3
PushConstant CP#6
DirectCall CP#1, 1
Drop1
Push r3
DirectCall CP#1, 1
Drop1
Jump L4
L4:
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 4, end 78, handler 78, needs-stack-trace, types [CP#3]
try-index 1, outer 0, start 4, end 14, handler 14, needs-stack-trace, types [CP#3]
try-index 2, outer 0, start 26, end 48, handler 48, types [CP#3]
}
ConstantPool {
[0] = ObjectRef 'try 1 > try 2'
[1] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[2] = Reserved
[3] = Type dart:core::Object
[4] = ObjectRef 'try 1 > catch 2 > try 3'
[5] = ObjectRef 'try 1 > catch 2 > catch 3'
[6] = ObjectRef 'catch 1'
}
Function 'testTryFinally1', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 3
CheckStack 0
PushInt 0
PopLocal r0
L5:
CheckStack 1
Push r0
PushInt 10
CompareIntLt
JumpIfFalse L1
Try #0 start:
Push r0
PushInt 5
CompareIntGt
JumpIfFalse L2
Jump L3
L2:
Jump L4
Try #0 end:
Try #0 handler:
SetFrame 3
MoveSpecial exception, r1
MoveSpecial stackTrace, r2
Push r0
DirectCall CP#1, 1
Drop1
Push r1
Push r2
Throw 1
L3:
Push r0
DirectCall CP#1, 1
Drop1
Jump L1
L4:
Push r0
DirectCall CP#1, 1
Drop1
Push r0
PushInt 1
AddInt
StoreLocal r0
Drop1
Jump L5
L1:
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 19, end 36, handler 36, needs-stack-trace, synthetic, types [CP#0]
}
ConstantPool {
[0] = Type dynamic
[1] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[2] = Reserved
}
Function 'testTryFinally2', static, reflectable, debuggable
parameters [dart:core::int 'x'] (required: 1)
return-type dynamic
Bytecode {
Entry 9
CheckStack 0
AllocateContext 0, 2
PopLocal r0
Push r0
Push FP[-5]
StoreContextVar 0, 0
Push r0
LoadContextVar 0, 0
PopLocal r2
PushInt 1
Push r2
InterfaceCall CP#0, 2
JumpIfTrue L1
PushInt 2
Push r2
InterfaceCall CP#0, 2
JumpIfTrue L2
Jump L3
L1:
Push r0
PopLocal r3
Try #0 start:
PushConstant CP#2
DirectCall CP#3, 1
Drop1
Push r0
PushInt 3
StoreContextVar 0, 1
Push r0
PopLocal r5
Try #1 start:
PushConstant CP#5
DirectCall CP#3, 1
Drop1
PushConstant CP#6
Push r0
PushNull
AllocateClosure
StoreLocal r8
PopLocal r7
Push r7
Push r7
UncheckedClosureCall CP#10, 1
Drop1
Jump L4
Try #1 end:
Try #1 handler:
SetFrame 9
Push r5
PopLocal r0
MoveSpecial exception, r5
MoveSpecial stackTrace, r6
PushConstant CP#12
DirectCall CP#3, 1
Drop1
Push r5
Push r6
Throw 1
L4:
Push r5
PopLocal r0
PushConstant CP#12
DirectCall CP#3, 1
Drop1
Jump L5
Try #0 end:
Try #0 handler:
SetFrame 9
Push r3
PopLocal r0
MoveSpecial exception, r3
MoveSpecial stackTrace, r4
PushConstant CP#14
DirectCall CP#3, 1
Drop1
Push r3
Push r4
Throw 1
L5:
Push r3
PopLocal r0
PushConstant CP#14
DirectCall CP#3, 1
Drop1
Jump L2
L2:
PushConstant CP#15
DirectCall CP#3, 1
Drop1
Jump L3
L3:
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 53, end 136, handler 136, needs-stack-trace, synthetic, types [CP#11]
try-index 1, outer 0, start 70, end 98, handler 98, needs-stack-trace, synthetic, types [CP#11]
}
ConstantPool {
[0] = InterfaceCall 'dart:core::Object::==', ArgDesc num-args 2, num-type-args 0, names []
[1] = Reserved
[2] = ObjectRef 'before try 1'
[3] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[4] = Reserved
[5] = ObjectRef 'try'
[6] = ClosureFunction 0
[7] = InstanceField dart:core::_Closure::_context (field)
[8] = Reserved
[9] = EndClosureFunctionScope
[10] = ObjectRef ArgDesc num-args 1, num-type-args 0, names []
[11] = Type dynamic
[12] = ObjectRef 'finally 1'
[13] = ObjectRef 'after try 1'
[14] = ObjectRef 'finally 2'
[15] = ObjectRef 'case 2'
}
Closure DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart::testTryFinally2::'foo' () -> void
ClosureCode {
Entry 2
Push FP[-5]
LoadFieldTOS CP#7
PopLocal r0
CheckStack 0
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
Push r0
LoadContextVar 0, 1
DirectCall CP#3, 1
Drop1
PushNull
ReturnTOS
}
Function 'testTryFinally3', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 6
CheckStack 0
AllocateContext 0, 1
PopLocal r0
Push r0
PushInt 11
StoreContextVar 0, 0
PushNull
PopLocal r2
Push r0
PopLocal r3
Try #0 start:
PushConstant CP#0
Push r0
PushNull
AllocateClosure
StoreLocal r5
PopLocal r2
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 6
Push r3
PopLocal r0
MoveSpecial exception, r3
MoveSpecial stackTrace, r4
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
Push r2
DynamicCall CP#9, 1
Drop1
Push r3
Push r4
Throw 1
L1:
Push r3
PopLocal r0
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
Push r2
DynamicCall CP#9, 1
Drop1
Push r0
LoadContextParent
PopLocal r0
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 23, end 37, handler 37, needs-stack-trace, synthetic, types [CP#6]
}
ConstantPool {
[0] = ClosureFunction 0
[1] = InstanceField dart:core::_Closure::_context (field)
[2] = Reserved
[3] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[4] = Reserved
[5] = ObjectRef 'try 1'
[6] = Type dynamic
[7] = ObjectRef 'try 2'
[8] = EndClosureFunctionScope
[9] = DynamicCall 'call', ArgDesc num-args 1, num-type-args 0, names []
[10] = Reserved
}
Closure DART_SDK/pkg/dart2bytecode/testcases/try_blocks.dart::testTryFinally3::'<anonymous closure>' () -> dart:core::int
ClosureCode {
Entry 6
Push FP[-5]
LoadFieldTOS CP#1
PopLocal r0
CheckStack 0
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
Push r0
PopLocal r2
Try #0 start:
PushConstant CP#5
DirectCall CP#3, 1
Drop1
Jump L1
Try #0 end:
Try #0 handler:
SetFrame 6
Push r2
PopLocal r0
MoveSpecial exception, r2
MoveSpecial stackTrace, r3
Push r0
PopLocal r4
Try #1 start:
PushConstant CP#7
DirectCall CP#3, 1
Drop1
Jump L2
Try #1 end:
Try #1 handler:
SetFrame 6
Push r4
PopLocal r0
MoveSpecial exception, r4
MoveSpecial stackTrace, r5
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
Push r4
Push r5
Throw 1
L2:
Push r4
PopLocal r0
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
PushInt 43
ReturnTOS
L1:
Push r2
PopLocal r0
Push r0
PopLocal r4
Try #2 start:
PushConstant CP#7
DirectCall CP#3, 1
Drop1
Jump L3
Try #2 end:
Try #2 handler:
SetFrame 6
Push r4
PopLocal r0
MoveSpecial exception, r4
MoveSpecial stackTrace, r5
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
Push r4
Push r5
Throw 1
L3:
Push r4
PopLocal r0
Push r0
LoadContextVar 0, 0
DirectCall CP#3, 1
Drop1
PushInt 43
ReturnTOS
}
Function 'testTryCatchFinally', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 5
CheckStack 0
Try #0 start:
Try #1 start:
PushConstant CP#0
DirectCall CP#1, 1
Drop1
Jump L1
Try #1 end:
Try #1 handler:
SetFrame 5
MoveSpecial exception, r2
MoveSpecial stackTrace, r3
Push r2
PopLocal r4
PushConstant CP#4
DirectCall CP#1, 1
Drop1
Jump L1
L1:
Jump L2
Try #0 end:
Try #0 handler:
SetFrame 5
MoveSpecial exception, r0
MoveSpecial stackTrace, r1
PushConstant CP#6
DirectCall CP#1, 1
Drop1
Push r0
Push r1
Throw 1
L2:
PushConstant CP#6
DirectCall CP#1, 1
Drop1
PushNull
ReturnTOS
}
ExceptionsTable {
try-index 0, outer -1, start 4, end 40, handler 40, needs-stack-trace, synthetic, types [CP#5]
try-index 1, outer 0, start 4, end 14, handler 14, types [CP#3]
}
ConstantPool {
[0] = ObjectRef 'try'
[1] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
[2] = Reserved
[3] = Type dart:core::Object
[4] = ObjectRef 'catch'
[5] = Type dynamic
[6] = ObjectRef 'finally'
}
Function 'main', static, reflectable, debuggable
parameters [] (required: 0)
return-type dynamic
Bytecode {
Entry 0
CheckStack 0
PushNull
ReturnTOS
}
ConstantPool {
}
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