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39 lines
869 B
Swift
39 lines
869 B
Swift
// RUN: %target-swift-frontend -I %t -primary-file %s -O -emit-ir | %FileCheck %s
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// REQUIRES: PTRSIZE=64
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enum MyEnum {
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case one
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case four
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}
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struct HasAnEnum {
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var s1: String
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var s2: String
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var s3: String
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var s4: String
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var s5: String
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var s6: String
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var s7: String
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var s8: String
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var s9: String
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var s10: String
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var value: MyEnum?
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func readValue() -> Int {
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let x = value
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if case .four = x { return 4 }
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return -1
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}
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// CHECK: define {{.*}} swiftcc range(i64 -1, 5) i64 @"$s31enum_copy_init_with_take_memcpy9HasAnEnumV9readValueSiyF"(ptr {{.*}} %0)
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// CHECK: [[T0:%.*]] = getelementptr inbounds i8, ptr %0, i64 160
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// CHECK: [[T1:%.*]] = load i8, ptr [[T0]]
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// CHECK: [[T2:%.*]] = icmp eq i8 [[T1]], 2
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// CHECK: br i1 [[T2]], label
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// CHECK: [[R:%.*]] = phi i64 [ -1, {{.*}} ], [ 4, {{.*}} ]
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// CHECK: ret i64 [[R]]
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}
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