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40 lines
1.4 KiB
Swift
40 lines
1.4 KiB
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o %t.ll
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// RUN: %FileCheck %s < %t.ll
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class UIWindow {}
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class AppDelegate {
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var window: UIWindow?
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// CHECK: define hidden {{.*}}i1 {{.*}}11AppDelegateC1f
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func f() -> Bool {
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// Test for -O0 shadow copies.
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// CHECK: call void @llvm.dbg.declare({{.*}}, metadata ![[SELF:.*]], metadata !DIExpression())
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// CHECK-NOT: call void @llvm.dbg.value
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// CHECK: call void @llvm.dbg.declare({{.*}}, metadata ![[A:.*]], metadata !DIExpression())
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let a = "let"
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// CHECK-NOT: call void @llvm.dbg.value
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// CHECK: call void @llvm.dbg.declare({{.*}}, metadata ![[B:.*]], metadata !DIExpression())
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// CHECK-NOT: call void @llvm.dbg.value
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// CHECK: ret
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// CHECK-DAG: ![[SELF]] = !DILocalVariable(name: "self", arg: 1{{.*}} line: [[@LINE-10]],
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// CHECK-DAG: ![[A]] = !DILocalVariable(name: "a",{{.*}} line: [[@LINE-6]],
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// CHECK-DAG: ![[B]] = !DILocalVariable(name: "b",{{.*}} line: [[@LINE+1]],
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var b = "var"
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self.window = UIWindow()
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return true
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}
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}
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// End-to-end test:
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// RUN: llc %t.ll -filetype=obj -o %t.o
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// RUN: %llvm-dwarfdump %t.o | %FileCheck %s --check-prefix DWARF-CHECK
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// DWARF-CHECK: DW_AT_name ("f")
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//
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// DWARF-CHECK: DW_TAG_formal_parameter
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// DWARF-CHECK: DW_AT_name ("self")
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//
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// DWARF-CHECK: DW_TAG_variable
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// DWARF-CHECK: DW_AT_name ("a")
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//
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// DWARF-CHECK: DW_TAG_variable
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// DWARF-CHECK: DW_AT_name ("b")
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