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b5aec4cc34
These were added in https://github.com/swiftlang/swift/pull/81375 (and several other follow-up PRs because we missed a few places) and are no longer needed.
58 lines
2.5 KiB
Swift
58 lines
2.5 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-module -module-name def_enum -o %t %S/Inputs/def_enum.swift
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// RUN: %target-swift-frontend -I %t -O -primary-file %s -emit-ir | %FileCheck -check-prefix=CHECK -check-prefix=CHECK-NORMAL %s
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// RUN: %target-swift-frontend -I %t -O -primary-file %s -enable-testing -emit-ir | %FileCheck -check-prefix=CHECK -check-prefix=CHECK-TESTABLE %s
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import def_enum
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// Check if hashValue, hash(into:) and == for an enum (without payload) are
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// generated and check that functions are compiled in an optimal way.
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enum E {
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case E0
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case E1
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case E2
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case E3
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}
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// Check if the == comparison can be compiled to a simple icmp instruction.
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// CHECK-NORMAL-LABEL:define hidden swiftcc i1 @"$s12enum_derived1EO02__b1_A7_equalsySbAC_ACtFZ"(i8 %0, i8 %1)
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// CHECK-TESTABLE-LABEL:define{{( dllexport)?}}{{( protected)?}} swiftcc i1 @"$s12enum_derived1EO02__b1_A7_equalsySbAC_ACtFZ"(i8 %0, i8 %1)
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// CHECK: %2 = icmp eq i8 %0, %1
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// CHECK: ret i1 %2
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// Check if the hash(into:) method can be compiled to a simple zext instruction
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// followed by a call to Hasher._combine(_:).
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// CHECK-NORMAL-LABEL:define hidden swiftcc void @"$s12enum_derived1EO4hash4intoys6HasherVz_tF"
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// CHECK-TESTABLE-LABEL:define{{( dllexport)?}}{{( protected)?}} swiftcc void @"$s12enum_derived1EO4hash4intoys6HasherVz_tF"
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// CHECK: [[V:%.*]] = zext i8 %1 to i{{.*}}
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// CHECK: tail call swiftcc void @"$ss6HasherV8_combineyySuF"(i{{.*}} [[V]], ptr
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// CHECK: ret void
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// Check for the presence of the hashValue getter, calling Hasher.init() and
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// Hasher.finalize().
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// CHECK-NORMAL-LABEL:define hidden swiftcc i{{.*}} @"$s12enum_derived1EO9hashValueSivg"(i8 %0)
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// CHECK-TESTABLE-LABEL:define{{( dllexport)?}}{{( protected)?}} swiftcc i{{.*}} @"$s12enum_derived1EO9hashValueSivg"(i8 %0)
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// CHECK: call swiftcc void @"$ss6HasherV5_seedABSi_tcfC"(ptr {{.*}})
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// CHECK: call swiftcc i{{[0-9]+}} @"$ss6HasherV9_finalizeSiyF"(ptr {{.*}})
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// CHECK: ret i{{[0-9]+}} %{{[0-9]+}}
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// Derived conformances from extensions
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// The actual enums are in Inputs/def_enum.swift
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extension def_enum.TrafficLight : Error {}
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extension def_enum.Term : Error {}
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// CHECK-NORMAL-LABEL: define hidden {{.*}}i64 @"$s12enum_derived7PhantomO8rawValues5Int64Vvg"(i8 %0, ptr readnone captures(none) %T) local_unnamed_addr
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// CHECK-TESTABLE-LABEL: define{{( dllexport)?}}{{( protected)?}} {{.*}}i64 @"$s12enum_derived7PhantomO8rawValues5Int64Vvg"(i8 %0, ptr readnone captures(none) %T)
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enum Phantom<T> : Int64 {
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case Up
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case Down
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}
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