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Mangling: consider bound generic types for substitutions

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This shrinks the name length if the same bound generic type is used multiple times, like: func foo(_ x: [Int], _ y: [Int])
This commit is contained in:
Erik Eckstein
2017-03-01 16:52:39 -08:00
parent dfcad1a2ca
commit fcd79c044d
34 changed files with 139 additions and 116 deletions
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4
test/IRGen/objc_generic_protocol_conformance.swift
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@@ -9,5 +9,5 @@ protocol P {
extension Foo: P {}
// SIL-LABEL: sil hidden [transparent] [thunk] @_T0So3FooCyxG33objc_generic_protocol_conformance1PACs9AnyObjectRzlAcDP3fooyyFTW {{.*}} @pseudogeneric
// IR-LABEL: define hidden swiftcc void @_T0So3FooCyxG33objc_generic_protocol_conformance1PACs9AnyObjectRzlAcDP3fooyyFTW(%TSo3FooC** noalias nocapture swiftself dereferenceable({{4|8}}), %swift.type*{{( %Self)?}}, i8**{{( %SelfWitnessTable)?}})
// SIL-LABEL: sil hidden [transparent] [thunk] @_T0So3FooCyxG33objc_generic_protocol_conformance1PADs9AnyObjectRzlAdEP3fooyyFTW {{.*}} @pseudogeneric
// IR-LABEL: define hidden swiftcc void @_T0So3FooCyxG33objc_generic_protocol_conformance1PADs9AnyObjectRzlAdEP3fooyyFTW(%TSo3FooC** noalias nocapture swiftself dereferenceable({{4|8}}), %swift.type*{{( %Self)?}}, i8**{{( %SelfWitnessTable)?}})