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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
33 lines
1.9 KiB
Swift
33 lines
1.9 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-module -disable-availability-checking -o %t -enable-library-evolution -module-name ResilientLibrary %S/Inputs/opaque_values_silgen_resilient.swift
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// RUN: %target-swift-frontend -enable-sil-opaque-values -Xllvm -sil-print-types -emit-silgen -disable-availability-checking -I %t %s | %FileCheck %s
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import ResilientLibrary
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// Verify that an enum instruction producing a trivial is _still_ destroyed if
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// (1) the enum instruction's type is non-trivial
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// (2) the enum is address-only
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// Necessary because such an enum will be lowered to
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// init_enum_data_addr/inject_enum_addr and there isn't generally enough
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// information to determine whether a destroy_addr is required so it is always
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// required.
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// CHECK-LABEL: sil [ossa] @produceSomeEmptyNontrivialAddronlyEnumInstance : {{.*}} {
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// CHECK: [[EMPTY_CASE:%[^,]+]] = enum $EnumNontrivialWithEmptyCases, #EnumNontrivialWithEmptyCases.empty!enumelt
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// CHECK: [[SOME_EMPTY_CASE:%[^,]+]] = enum $Optional<EnumNontrivialWithEmptyCases>, #Optional.some!enumelt, [[EMPTY_CASE]]
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// CHECK: destroy_value [[SOME_EMPTY_CASE]]
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// CHECK-LABEL: } // end sil function 'produceSomeEmptyNontrivialAddronlyEnumInstance'
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@_silgen_name("produceSomeEmptyNontrivialAddronlyEnumInstance")
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public func produceSomeEmptyNontrivialAddronlyEnumInstance(_ one: EnumNontrivialWithEmptyCases?) {
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if one != .empty {
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}
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}
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// CHECK-LABEL: sil [ossa] @produceNoneEmptyAddronlyEnumInstance : {{.*}} {
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// CHECK: [[NONE:%[^,]+]] = enum $Optional<EnumNontrivialWithEmptyCases>, #Optional.none!enumelt
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// CHECK: return [[NONE]] : $Optional<EnumNontrivialWithEmptyCases>
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// CHECK-LABEL: } // end sil function 'produceNoneEmptyAddronlyEnumInstance'
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@_silgen_name("produceNoneEmptyAddronlyEnumInstance")
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public func produceNoneEmptyAddronlyEnumInstance() -> EnumNontrivialWithEmptyCases? {
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return .none
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}
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