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sdk/pkg/vm/testcases/bytecode/optional_params.dart.expect
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Alexander Markov 59e626e5c9 [vm/bytecode] Change encoding of MoveSpecial bytecode instruction 
Previously MoveSpecial bytecode instruction used unsigned 8-bit A field
to encode target local variable index. This is too restrictive as we allow
signed 16-bit local variable indices.

After this change MoveSpecial has A_X encoding, with A field used for
special index (0 or 1), and signed 16-bit X field used for target local.

Change-Id: Ib87992e192b2923a39a9968913c39476947d3ea5
Reviewed-on: https://dart-review.googlesource.com/c/81440
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Auto-Submit: Alexander Markov <alexmarkov@google.com>
2018-10-25 19:07:19 +00:00

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library #lib;
import self as self;
import "dart:core" as core;
[@vm.bytecode=
Bytecode (version: stable) {
EntryOptional 1, 2, 0
LoadConstant r1, CP#0
LoadConstant r2, CP#1
Frame 1
CheckStack
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r3
Push r3
PushInt 0
PushConstant CP#2
StoreIndexedTOS
Push r3
PushInt 1
Push r0
StoreIndexedTOS
PushConstant CP#4
IndirectStaticCall 1, CP#3
PushConstant CP#5
IndirectStaticCall 1, CP#3
Drop1
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r3
Push r3
PushInt 0
PushConstant CP#6
StoreIndexedTOS
Push r3
PushInt 1
Push r1
StoreIndexedTOS
PushConstant CP#7
IndirectStaticCall 1, CP#3
PushConstant CP#8
IndirectStaticCall 1, CP#3
Drop1
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r3
Push r3
PushInt 0
PushConstant CP#9
StoreIndexedTOS
Push r3
PushInt 1
Push r2
StoreIndexedTOS
PushConstant CP#10
IndirectStaticCall 1, CP#3
PushConstant CP#11
IndirectStaticCall 1, CP#3
Drop1
PushNull
ReturnTOS
}
ConstantPool {
[0] = String 'default_a'
[1] = String 'default_b'
[2] = String 'x = '
[3] = ArgDesc num-args 1, num-type-args 0, names []
[4] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#3
[5] = StaticICData target 'dart.core::print', arg-desc CP#3
[6] = String 'a = '
[7] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#3
[8] = StaticICData target 'dart.core::print', arg-desc CP#3
[9] = String 'b = '
[10] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#3
[11] = StaticICData target 'dart.core::print', arg-desc CP#3
}
]static method foo1(dynamic x, [dynamic a = "default_a", dynamic b = "default_b"]) → void {
core::print("x = ${x}");
core::print("a = ${a}");
core::print("b = ${b}");
}
[@vm.bytecode=
Bytecode (version: stable) {
EntryOptional 2, 0, 3
LoadConstant r2, CP#0
LoadConstant r2, CP#1
LoadConstant r3, CP#2
LoadConstant r3, CP#4
LoadConstant r4, CP#5
LoadConstant r4, CP#6
Frame 1
CheckStack
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#7
StoreIndexedTOS
Push r5
PushInt 1
Push r0
StoreIndexedTOS
PushConstant CP#9
IndirectStaticCall 1, CP#8
PushConstant CP#10
IndirectStaticCall 1, CP#8
Drop1
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#11
StoreIndexedTOS
Push r5
PushInt 1
Push r1
StoreIndexedTOS
PushConstant CP#12
IndirectStaticCall 1, CP#8
PushConstant CP#13
IndirectStaticCall 1, CP#8
Drop1
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#14
StoreIndexedTOS
Push r5
PushInt 1
Push r2
StoreIndexedTOS
PushConstant CP#15
IndirectStaticCall 1, CP#8
PushConstant CP#16
IndirectStaticCall 1, CP#8
Drop1
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#17
StoreIndexedTOS
Push r5
PushInt 1
Push r3
StoreIndexedTOS
PushConstant CP#18
IndirectStaticCall 1, CP#8
PushConstant CP#19
IndirectStaticCall 1, CP#8
Drop1
PushNull
PushInt 2
CreateArrayTOS
StoreLocal r5
Push r5
PushInt 0
PushConstant CP#20
StoreIndexedTOS
Push r5
PushInt 1
Push r4
StoreIndexedTOS
PushConstant CP#21
IndirectStaticCall 1, CP#8
PushConstant CP#22
IndirectStaticCall 1, CP#8
Drop1
PushNull
ReturnTOS
}
ConstantPool {
[0] = String 'a'
[1] = Int 42
[2] = String 'b'
[3] = String 'default_b'
[4] = List type-arg dart.core::String, entries CP# [3]
[5] = String 'c'
[6] = String 'default_c'
[7] = String 'y = '
[8] = ArgDesc num-args 1, num-type-args 0, names []
[9] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#8
[10] = StaticICData target 'dart.core::print', arg-desc CP#8
[11] = String 'z = '
[12] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#8
[13] = StaticICData target 'dart.core::print', arg-desc CP#8
[14] = String 'a = '
[15] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#8
[16] = StaticICData target 'dart.core::print', arg-desc CP#8
[17] = String 'b = '
[18] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#8
[19] = StaticICData target 'dart.core::print', arg-desc CP#8
[20] = String 'c = '
[21] = StaticICData target 'dart.core::_StringBase::_interpolate', arg-desc CP#8
[22] = StaticICData target 'dart.core::print', arg-desc CP#8
}
]static method foo2(dynamic y, dynamic z, {dynamic c = "default_c", dynamic a = 42, dynamic b = const <core::String>["default_b"]}) → void {
core::print("y = ${y}");
core::print("z = ${z}");
core::print("a = ${a}");
core::print("b = ${b}");
core::print("c = ${c}");
}
[@vm.bytecode=
Bytecode (version: stable) {
EntryOptional 2, 0, 2
LoadConstant r2, CP#0
LoadConstant r2, CP#1
LoadConstant r3, CP#2
LoadConstant r3, CP#3
Frame 1
CheckStack
CheckFunctionTypeArgs 2, r4
PushNull
Push r4
InstantiateType CP#4
PushConstant CP#6
IndirectStaticCall 1, CP#5
Drop1
Push r1
PushConstant CP#7
IndirectStaticCall 1, CP#5
Drop1
Push r3
PushConstant CP#8
IndirectStaticCall 1, CP#5
Drop1
PushNull
ReturnTOS
}
ConstantPool {
[0] = String 'a'
[1] = Bool false
[2] = String 'b'
[3] = Null
[4] = Type #lib::foo3::P
[5] = ArgDesc num-args 1, num-type-args 0, names []
[6] = StaticICData target 'dart.core::print', arg-desc CP#5
[7] = StaticICData target 'dart.core::print', arg-desc CP#5
[8] = StaticICData target 'dart.core::print', arg-desc CP#5
}
]static method foo3<P extends core::Object = dynamic, Q extends core::Object = dynamic>(dynamic z, dynamic y, {core::bool a = false, core::Map<self::foo3::P, self::foo3::Q> b = null}) → void {
core::print(self::foo3::P);
core::print(y);
core::print(b);
}
[@vm.bytecode=
Bytecode (version: stable) {
Entry 0
CheckStack
PushConstant CP#0
PushConstant CP#1
PushConstant CP#3
IndirectStaticCall 2, CP#2
Drop1
PushConstant CP#4
PushConstant CP#5
PushConstant CP#1
PushConstant CP#7
IndirectStaticCall 3, CP#6
Drop1
PushNull
ReturnTOS
}
ConstantPool {
[0] = String 'fixed_x'
[1] = String 'concrete_a'
[2] = ArgDesc num-args 2, num-type-args 0, names []
[3] = StaticICData target '#lib::foo1', arg-desc CP#2
[4] = String 'fixed_y'
[5] = String 'fixed_z'
[6] = ArgDesc num-args 3, num-type-args 0, names [a]
[7] = StaticICData target '#lib::foo2', arg-desc CP#6
}
]static method main() → dynamic {
self::foo1("fixed_x", "concrete_a");
self::foo2("fixed_y", "fixed_z", a: "concrete_a");
}
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