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Later stages use the name to disambiguate variables and this amgiguity can lead to incorrect debug info that crashes LLVM. This also makes the artificial variable names visible in textual SIL output. rdar://82313550
16 lines
699 B
Swift
16 lines
699 B
Swift
// RUN: %target-swift-frontend %s -emit-sil -g -o - | %FileCheck --check-prefix=SIL %s
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// RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s
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// SIL: debug_value %1 : $*T, let, name "_0", argno 1, expr op_deref
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// SIL: debug_value %2 : $*T, let, name "_1", argno 2, expr op_deref
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// SIL: debug_value %3 : $*T, let, name "_2", argno 3, expr op_deref
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// SIL: debug_value %4 : $*T, let, name "x4", argno 4, expr op_deref
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// CHECK: !DILocalVariable(name: "_0", arg: 1
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// CHECK: !DILocalVariable(name: "_1", arg: 2
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// CHECK: !DILocalVariable(name: "_2", arg: 3
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// CHECK: !DILocalVariable(name: "x4", arg: 4
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public func fourth<T>(_: T, _: T, _: T, x4 : T) -> T {
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return x4
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}
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