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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
56 lines
2.5 KiB
Swift
56 lines
2.5 KiB
Swift
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// RUN: %target-swift-emit-sil -Xllvm -sil-print-types -module-name unmanaged %s | %FileCheck %s
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class C {}
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struct Holder {
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unowned(unsafe) var value: C
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}
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_ = Holder(value: C())
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// CHECK-LABEL:sil hidden @$s9unmanaged6HolderV{{[_0-9a-zA-Z]*}}fC : $@convention(method) (@owned C, @thin Holder.Type) -> Holder
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// CHECK: bb0([[T0:%.*]] : $C,
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// CHECK-NEXT: [[T1:%.*]] = ref_to_unmanaged [[T0]] : $C to $@sil_unmanaged C
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// CHECK-NEXT: strong_release [[T0]] : $C
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// CHECK-NEXT: [[T2:%.*]] = struct $Holder ([[T1]] : $@sil_unmanaged C)
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// CHECK-NEXT: return [[T2]] : $Holder
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func set(holder holder: inout Holder) {
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holder.value = C()
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}
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// CHECK-LABEL:sil hidden @$s9unmanaged3set6holderyAA6HolderVz_tF : $@convention(thin) (@inout Holder) -> ()
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// CHECK: bb0([[ADDR:%.*]] : $*Holder):
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// CHECK: [[T0:%.*]] = function_ref @$s9unmanaged1CC{{[_0-9a-zA-Z]*}}fC
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// CHECK: [[C:%.*]] = apply [[T0]](
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// CHECK-NEXT: [[WRITE:%.*]] = begin_access [modify] [static] [[ADDR]] : $*Holder
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// CHECK-NEXT: [[T0:%.*]] = struct_element_addr [[WRITE]] : $*Holder, #Holder.value
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// CHECK-NEXT: [[T1:%.*]] = ref_to_unmanaged [[C]]
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// CHECK-NEXT: store [[T1]] to [[T0]]
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// CHECK-NEXT: strong_release [[C]]
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// CHECK-NEXT: end_access [[WRITE]] : $*Holder
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// CHECK-NEXT: tuple ()
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// CHECK-NEXT: return
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func get(holder holder: inout Holder) -> C {
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return holder.value
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}
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// CHECK-LABEL:sil hidden @$s9unmanaged3get6holderAA1CCAA6HolderVz_tF : $@convention(thin) (@inout Holder) -> @owned C
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// CHECK: bb0([[ADDR:%.*]] : $*Holder):
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// CHECK-NEXT: debug_value %0 : $*Holder, var, name "holder", argno 1, expr op_deref
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// CHECK-NEXT: [[READ:%.*]] = begin_access [read] [static] [[ADDR]] : $*Holder
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// CHECK-NEXT: [[T0:%.*]] = struct_element_addr [[READ]] : $*Holder, #Holder.value
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// CHECK-NEXT: [[T1:%.*]] = load [[T0]] : $*@sil_unmanaged C
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// CHECK-NEXT: [[T2:%.*]] = strong_copy_unmanaged_value [[T1]]
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// CHECK-NEXT: end_access [[READ]] : $*Holder
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// CHECK-NEXT: return [[T2]]
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func project(fn fn: () -> Holder) -> C {
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return fn().value
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}
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// CHECK-LABEL: sil hidden @$s9unmanaged7project2fnAA1CCAA6HolderVyXE_tF : $@convention(thin) (@guaranteed @noescape @callee_guaranteed () -> Holder) -> @owned C
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// CHECK: bb0([[FN:%.*]] : $@noescape @callee_guaranteed () -> Holder):
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// CHECK-NEXT: debug_value
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// CHECK-NEXT: [[T0:%.*]] = apply [[FN]]()
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// CHECK-NEXT: [[T1:%.*]] = struct_extract [[T0]] : $Holder, #Holder.value
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// CHECK-NEXT: [[T2:%.*]] = strong_copy_unmanaged_value [[T1]]
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// CHECK-NEXT: return [[T2]]
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