Martin Kustermann
56e0c9fca3
This reduces e main module by around -0.4% uncompressed and -0.5% compressed Value types don't have identiy, they are compared by value. As such there's no need to have a unique int/double box for the same value - each module can have their own box: The box identity cannot observed. That in return means also we avoid exporting those from main module & importing into deferred modules. Change-Id: Ib63949b59263b7381396323210b4218662f56525 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/509321 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
153 lines
5.2 KiB
WebAssembly Text Format
153 lines
5.2 KiB
WebAssembly Text Format
(module $module1
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(type $#Top <...>)
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(type $BoxedInt <...>)
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(type $JSExternWrapper <...>)
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(type $Object <...>)
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(global $".Foo0.doitDispatch(" (import "" "Foo0.doitDispatch(") (ref extern))
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(global $".Foo1.doitDevirt(" (import "" "Foo1.doitDevirt(") (ref extern))
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(global $".Foo1.doitDispatch(" (import "" "Foo1.doitDispatch(") (ref extern))
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(global $".FooBase(" (import "" "FooBase(") (ref extern))
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(global $"\")\"" (import "module0" "global2") (ref $JSExternWrapper))
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(table $module0.cross-module-funcs-0 (import "module0" "cross-module-funcs-0") 18 funcref)
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(table $module0.dispatch0 (import "module0" "dispatch0") 657 funcref)
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(global $"\"Foo0.doitDispatch(\"" (ref $JSExternWrapper)
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(i32.const 60)
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(i32.const 0)
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(global.get $".Foo0.doitDispatch(")
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(struct.new $JSExternWrapper))
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(global $"\"Foo1.doitDevirt(\"" (ref $JSExternWrapper)
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(i32.const 60)
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(i32.const 0)
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(global.get $".Foo1.doitDevirt(")
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(struct.new $JSExternWrapper))
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(global $"\"Foo1.doitDispatch(\"" (ref $JSExternWrapper)
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(i32.const 60)
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(i32.const 0)
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(global.get $".Foo1.doitDispatch(")
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(struct.new $JSExternWrapper))
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(global $"\"FooBase(\"" (ref $JSExternWrapper)
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(i32.const 60)
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(i32.const 0)
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(global.get $".FooBase(")
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(struct.new $JSExternWrapper))
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(global $1 (ref $BoxedInt) <...>)
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(global $2 (ref $BoxedInt) <...>)
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(global $baseObj (mut (ref null $Object)) <...>)
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(global $foo1Obj (mut (ref null $Object)) <...>)
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(elem $module0.cross-module-funcs-0
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(set 0 (ref.func $"runtimeTrue implicit getter"))
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(set 1 (ref.func $"foo1 <noInline>"))
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(set 2 (ref.func $"foo0 <noInline>")))
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(elem $module0.dispatch0 <...>)
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(func $"foo0 <noInline>"
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call $"runtimeTrue implicit getter"
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if (result (ref $Object))
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i32.const 109
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i32.const 0
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struct.new $Object
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else
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call $Foo1
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end
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global.set $baseObj
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call $"runtimeTrue implicit getter"
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drop
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call $Foo1
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global.set $foo1Obj
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i64.const 0
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i32.const 3
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call_indirect $module0.cross-module-funcs-0 (param i64) (result i32)
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drop
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call $"foo1 <noInline>"
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)
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(func $"foo1 <noInline>"
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(local $var0 (ref $Object))
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block $label0
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block $label1 (result (ref $Object))
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global.get $baseObj
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br_on_non_null $label1
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br $label0
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end $label1
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local.tee $var0
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global.get $1
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local.get $var0
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struct.get $Object $field0
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i32.const 399
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i32.add
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call_indirect $module0.dispatch0 (param (ref $Object) (ref null $#Top))
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block $label2 (result (ref $Object))
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global.get $foo1Obj
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br_on_non_null $label2
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br $label0
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end $label2
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global.get $2
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call $Foo1.doitDispatch
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block $label3 (result (ref $Object))
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global.get $foo1Obj
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br_on_non_null $label3
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br $label0
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end $label3
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drop
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call $Foo1.doitDevirt
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block $label4 (result (ref $Object))
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global.get $foo1Obj
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br_on_non_null $label4
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br $label0
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end $label4
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drop
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call $Foo1.doitDevirt
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return
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end $label0
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i32.const 4
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call_indirect $module0.cross-module-funcs-0
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unreachable
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)
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(func $runtimeTrue implicit getter (result i32) <...>)
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(func $Foo0.doitDispatch (param $var0 (ref $Object)) (param $var1 (ref null $#Top))
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global.get $"\"Foo0.doitDispatch(\""
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local.get $var1
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global.get $"\")\""
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i32.const 5
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top) (ref null $#Top) (ref null $#Top)) (result (ref $JSExternWrapper))
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i32.const 6
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top))
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local.get $var1
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call $FooBase.doitDispatch
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)
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(func $Foo1 (result (ref $Object)) <...>)
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(func $Foo1.doitDevirt
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global.get $"\"Foo1.doitDevirt(\""
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global.get $1
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global.get $"\")\""
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i32.const 5
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top) (ref null $#Top) (ref null $#Top)) (result (ref $JSExternWrapper))
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i32.const 6
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top))
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global.get $"\"FooBase(\""
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global.get $1
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global.get $"\")\""
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i32.const 5
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top) (ref null $#Top) (ref null $#Top)) (result (ref $JSExternWrapper))
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i32.const 6
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top))
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)
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(func $Foo1.doitDispatch (param $var0 (ref $Object)) (param $var1 (ref null $#Top))
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global.get $"\"Foo1.doitDispatch(\""
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local.get $var1
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global.get $"\")\""
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i32.const 5
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top) (ref null $#Top) (ref null $#Top)) (result (ref $JSExternWrapper))
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i32.const 6
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top))
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local.get $var1
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call $FooBase.doitDispatch
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)
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(func $FooBase.doitDispatch (param $var0 (ref null $#Top))
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global.get $"\"FooBase(\""
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local.get $var0
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global.get $"\")\""
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i32.const 5
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top) (ref null $#Top) (ref null $#Top)) (result (ref $JSExternWrapper))
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i32.const 6
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call_indirect $module0.cross-module-funcs-0 (param (ref null $#Top))
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)
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) |