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20 lines
557 B
Plaintext
20 lines
557 B
Plaintext
// RUN: %target-sil-opt %s | %target-sil-opt | %FileCheck %s
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sil_stage canonical
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import Swift
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// CHECK-LABEL: sil [ossa] @tuple_test : $@convention(thin) ((_: Int)) -> (_: Int) {
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// CHECK: bb0(%0 : $(_: Int)):
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// CHECK-NEXT: %1 = tuple_extract %0 : $(_: Int), 0
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// CHECK-NEXT: %2 = tuple (%1 : $Int)
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// CHECK-NEXT: return %2 : $(_: Int)
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// CHECK-NEXT: }
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sil [ossa] @tuple_test : $@convention(thin) ((_: Int)) -> (_: Int) {
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bb0(%0 : $(_: Int)):
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%1 = tuple_extract %0 : $(_: Int), 0
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%2 = tuple $(_: Int) (%1)
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return %2 : $(_: Int)
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}
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