8cd4c44055
This PR makes the derived value analysis in RC insertion recognize `Array.uget` as another kind of "projection-like" operation. This allows it to reduce reference count pressure on elements accessed through uget.
25 lines
972 B
Text
25 lines
972 B
Text
[Compiler.IR] [result]
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def MyOption.isSomeWithInstance._at_.isSomeWithInstanceNat.spec_0 (x_1 : @& tobj) : u8 :=
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case x_1 : tobj of
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MyOption.none →
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let x_2 : u8 := 0;
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ret x_2
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MyOption.some →
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let x_3 : u8 := 1;
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ret x_3
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def MyOption.isSomeWithInstance._at_.isSomeWithInstanceNat.spec_0._boxed (x_1 : tobj) : tagged :=
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let x_2 : u8 := MyOption.isSomeWithInstance._at_.isSomeWithInstanceNat.spec_0 x_1;
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dec x_1;
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let x_3 : tagged := box x_2;
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ret x_3
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[Compiler.IR] [result]
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def isSomeWithInstanceNat (x_1 : @& obj) : u8 :=
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let x_2 : usize := 0;
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let x_3 : tobj := Array.ugetBorrowed ◾ x_1 x_2 ◾;
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let x_4 : u8 := MyOption.isSomeWithInstance._at_.isSomeWithInstanceNat.spec_0 x_3;
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ret x_4
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def isSomeWithInstanceNat._boxed (x_1 : obj) : tagged :=
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let x_2 : u8 := isSomeWithInstanceNat x_1;
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dec x_1;
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let x_3 : tagged := box x_2;
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ret x_3
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