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5521eb46e9
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
(cherry picked from commit 6c996056fa)
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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