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77 lines
2.4 KiB
Swift
77 lines
2.4 KiB
Swift
// RUN: %target-swift-frontend %s -c -emit-ir -g -o - | \
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// RUN: %FileCheck %s --check-prefix=CHECK1
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// RUN: %target-swift-frontend %s -c -emit-ir -g -o - | \
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// RUN: %FileCheck %s --check-prefix=CHECK2
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// RUN: %target-swift-frontend %s -c -emit-ir -g -o - | \
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// RUN: %FileCheck %s --check-prefix=CHECK3
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// UNSUPPORTED: OS=watchos
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// With large type optimizations the string is passed indirectly on the
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// following architectures so there is no shadow copy happening. As this
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// tests that we're emitting the DI correctly, we can skip running on them.
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// UNSUPPORTED: CPU=i386
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// UNSUPPORTED: CPU=armv7
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// UNSUPPORTED: CPU=armv7s
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// UNSUPPORTED: CPU=armv7k
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func use<T>(_ t: T) {}
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public func f(_ i : Int?)
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{
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// CHECK1-LABEL: define {{.*}}@"$s4main1fyySiSgF"
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// CHECK1: %[[alloca:.*]] = alloca %TSiSg
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// CHECK1: #dbg_declare(ptr %i.debug
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// CHECK1: call void @llvm.memset{{.*}}(ptr align {{(4|8)}} %[[alloca]],
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// CHECK1-SAME: i8 0, i64 {{(5|9)}}, i1 false){{$}}
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// CHECK1: #dbg_declare(ptr %val.debug, !{{.*}}, !DIExpression{{.*}},
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// CHECK1-SAME: ![[DBG0:.*]])
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// CHECK1-LABEL: define {{.*}}@"$s4main1gyySSSgF"
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// CHECK1: ![[F:.*]] = distinct !DISubprogram(name: "f",
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// CHECK1: ![[BLK:.*]] = distinct !DILexicalBlock(scope: ![[F]],
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// CHECK1: ![[DBG0]] = !DILocation(line: [[@LINE+1]],
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guard let val = i else { return }
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use(val)
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}
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public func g(_ s : String?)
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{
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// CHECK2: define {{.*}}@"$s4main1gyySSSgF"
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// CHECK2: %[[alloca:.*]] = alloca %TSSSg
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// CHECK2: #dbg_declare(ptr
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// CHECK2: %val.debug = alloca %TSS
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// CHECK2: #dbg_declare(ptr
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// CHECK2: call void @llvm.memset.{{.*}}(ptr align {{(4|8)}} %[[alloca]], i8 0
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// CHECK2: ![[G:.*]] = distinct !DISubprogram(name: "g"
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guard let val = s else { return }
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use(val)
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}
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public func h(_ s : String?)
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{
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// CHECK3: define {{.*}}@"$s4main1hyySSSgF"
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// CHECK3: %s.debug = alloca %TSSSg
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// CHECK3: #dbg_declare(ptr
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// CHECK3: %[[alloca:.*]] = alloca %TSS
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// CHECK3: #dbg_declare(ptr
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// CHECK3: call void @llvm.memset.{{.*}}(ptr align {{(4|8)}} %[[alloca]], i8 0
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// CHECK3: ![[G:.*]] = distinct !DISubprogram(name: "h"
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guard let s = s else { return }
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use(s)
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}
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enum MyError : Error {
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case bad
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}
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enum Stuff {
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case array([Stuff])
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case any(Any)
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case nothing
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func toArray() throws -> [Stuff] {
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guard case .array(let array) = self else { throw MyError.bad }
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return array
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}
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}
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