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329e42849a
The previous lazy discovery did not always work because sometimes a debug_value is emitted before the first SIL instruction in the variable's scope. rdar://110841130
58 lines
3.5 KiB
Swift
58 lines
3.5 KiB
Swift
// RUN: %target-swift-emit-silgen -module-name switch %s -Xllvm -sil-print-debuginfo | %FileCheck %s -check-prefix=SCOPE
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enum E {
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case one(String)
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case two(String)
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case three(Int)
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}
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func test1(_ e: E) {
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switch e { // SCOPE: sil_scope [[test1_switch:[0-9]+]] {{.*}}:[[@LINE]]:3
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case .one(let payload), .two(let payload): // SCOPE-NEXT: sil_scope [[test1_case1:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test1_switch]]
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print(payload) // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test1_case1]]
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case .three(let payload): // SCOPE-NEXT: sil_scope [[test1_case2:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test1_switch]]
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print(payload)
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}
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}
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func test2(_ e: E) {
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switch e { // SCOPE: sil_scope [[test2_switch:[0-9]+]] {{.*}}:[[@LINE]]:3
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case .one(let x): // SCOPE-NEXT: sil_scope [[test2_case1:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test2_switch]]
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print(x) // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test2_case1]]
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case .two(let x): // SCOPE-NEXT: sil_scope [[test2_case2:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test2_switch]]
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print(x) // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test2_case2]]
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case .three(let x): // SCOPE-NEXT: sil_scope [[test2_case3:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test2_switch]]
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print(x)
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}
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}
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func test3(_ e: E) {
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switch e { // SCOPE: sil_scope [[test3_switch:[0-9]+]] {{.*}}:[[@LINE]]:3
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case .one: // SCOPE-NEXT: sil_scope [[test3_case1:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test3_switch]]
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print(1) // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test3_case1]]
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case .three(let x): // SCOPE-NEXT: sil_scope [[test3_case2:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test3_switch]]
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print(x) // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test3_case2]]
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default: // SCOPE-NEXT: sil_scope [[test3_case3:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test3_switch]]
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print("error") // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test3_case3]]
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}
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}
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func test4(_ e: E) {
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switch e { // SCOPE: sil_scope [[test4_switch:[0-9]+]] {{.*}}:[[@LINE]]:3
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case .one(let x): // SCOPE-NEXT: sil_scope [[test4_case1:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test4_switch]]
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print(x) // SCOPE-NEXT: sil_scope {{.*}}:[[@LINE]]:5 parent [[test4_case1]]
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fallthrough
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case .two(let x): // SCOPE-NEXT: sil_scope [[test4_case2:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test4_switch]]
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print(x) // SCOPE-NEXT: {{.*}}:[[@LINE]]:5 parent [[test4_case2]]
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fallthrough
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default: // SCOPE-NEXT: sil_scope [[test4_default:[0-9]+]] {{.*}}:[[@LINE]]:3 parent [[test4_switch]]
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print("default") // SCOPE: sil_scope [[test4_default1:[0-9]+]] {{.*}}:[[@LINE]]:5
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// SCOPE: string_literal utf8 "default", {{.*}} scope [[test4_default1]]
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}
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}
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test1(E.one("payload1"))
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test2(E.two("payload2"))
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test3(E.three(3))
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test4(E.one("payload1"))
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