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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>
17 lines
753 B
Swift
17 lines
753 B
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s
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// REQUIRES: objc_interop
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public struct Q<T> {
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let x: T
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}
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// CHECK: define {{.*}}$S12generic_arg43fooyySayAA1QVyxGGlF
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// CHECK: call void @llvm.dbg.declare
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// CHECK: call void @llvm.dbg.declare(metadata %[[TY:.*]]** %[[ALLOCA:[^,]+]],
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// CHECK-SAME: metadata ![[ARG:.*]], metadata !DIExpression())
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// CHECK: store %[[TY]]* %0, %[[TY]]** %[[ALLOCA]], align
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// No deref here: the array argument is passed by value.
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// CHECK: ![[DITY:.*]] = !DICompositeType({{.*}}identifier: "$SSay12generic_arg41QVyxGGD")
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public func foo<T>(_ arg: [Q<T>]) {
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// CHECK: ![[ARG]] = !DILocalVariable(name: "arg", arg: 1,
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// CHECK-SAME: line: [[@LINE-2]], type: ![[DITY:.*]])
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}
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