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bab3000069
instead of using name and decl context. The advantages of this approach are three-fold: - This is necessary to support inlined generic functions. - We can retire the debugger-specific type name manfgling mode for archetypes. - This saves 270kb of debug information in the x86_64 libSwiftCore.dylib alone. <rdar://problem/38306256>
23 lines
968 B
Swift
23 lines
968 B
Swift
// RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s
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struct __CurrentErrno {}
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struct CErrorOr<T>
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{
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var value : T?
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init(x : __CurrentErrno) {
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// CHECK: define hidden {{.*}}void @"$S20generic_enum_closure8CErrorOrV1xACyxGAA14__CurrentErrnoV_tcfC"
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// CHECK-NOT: define
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// This is a SIL-level debug_value_addr instruction.
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// CHECK: call void @llvm.dbg.declare
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// Self is in a dynamic alloca, hence the shadow copy.
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// CHECK: call void @llvm.dbg.declare(
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// CHECK-SAME: metadata i8** %[[SHADOW:.*]], metadata ![[SELF:.*]], meta
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// CHECK-SAME: !DIExpression(DW_OP_deref))
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// CHECK-DAG: store i8* %[[DYN:.*]], i8** %[[SHADOW]]
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// CHECK-DAG: %[[DYN]] = alloca i8, i{{32|64}} %
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// CHECK-DAG: ![[SELF]] = !DILocalVariable(name: "self", scope:{{.*}}, type: ![[T1:.*]])
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// CHECK-DAG: ![[T1]] = !DICompositeType({{.*}}, identifier: "$S20generic_enum_closure8CErrorOrVyxGD")
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value = .none
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}
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}
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