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45 lines
1.2 KiB
Swift
45 lines
1.2 KiB
Swift
// RUN: %target-swift-frontend -Xllvm -sil-full-demangle %s -emit-ir -g -o - | %FileCheck %s
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// RUN: %target-swift-frontend -Xllvm -sil-full-demangle %s -emit-sil -emit-verbose-sil -g -o - | %FileCheck -check-prefix=CHECK-SIL %s
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import StdlibUnittest
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class Obj {}
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func foo (_ a : Int64) throws -> Void {
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_blackHole(a)
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}
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// CHECK-SIL: // main.testDoStmt () throws -> ()
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func testDoStmt() throws -> Void {
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_blackHole(23)
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// CHECK-NOT: !DILocation(line: [[@LINE+1]]
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do {
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let obj = Obj()
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_blackHole(obj)
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try foo(100)
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// CHECK-SIL: bb{{.*}}(%{{[0-9]+}} : $()):
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// CHECK-SIL-NEXT: strong_release {{.*}}: $Obj{{.*}} line:[[@LINE+1]]:3:cleanup
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}
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// CHECK-SIL-NEXT: = tuple ()
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// CHECK-SIL-NEXT: return {{.*}} line:[[@LINE+1]]
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}
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try testDoStmt()
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// CHECK-SIL: // main.testDoWhileStmt () -> ()
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func testDoWhileStmt() -> Void {
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// CHECK-NOT: !DILocation(line: [[@LINE+1]]
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do {
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try foo(100)
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// CHECK-SIL: bb{{.*}}(%{{[0-9]+}} : $()):
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// CHECK-SIL-NEXT: br [[RETURN_BB:bb[0-9]+]]{{.*}} line:[[@LINE+1]]:3:cleanup
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}
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// CHECK-SIL: [[RETURN_BB]]:
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// CHECK-SIL-NEXT: = tuple ()
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// CHECK-SIL-NEXT: return
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catch (let e) {
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_blackHole(e)
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}
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}
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