mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
7cceaff5f3
Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
72 lines
4.1 KiB
Swift
72 lines
4.1 KiB
Swift
// RUN: %target-swift-emit-silgen -Xllvm -sil-print-types %s | %FileCheck %s
|
|
|
|
class Node<A, B> {
|
|
var next: Node<A, B>?
|
|
}
|
|
|
|
// CHECK: sil hidden [ossa] @$s31deinit_recursive_linear_generic4NodeCfd : $@convention(method) <A, B> (@guaranteed Node<A, B>) -> @owned Builtin.NativeObject {
|
|
// CHECK: [[SELF:%.*]] "self"
|
|
// CHECK: bb0([[SELF]] : @guaranteed $Node<A, B>):
|
|
// CHECK: [[NIL:%.*]] = enum $Optional<Node<A, B>>, #Optional.none!enumelt
|
|
// CHECK: [[SELF_NEXT:%.*]] = ref_element_addr [[SELF]] : $Node<A, B>, #Node.next
|
|
// CHECK: [[ITER:%.*]] = alloc_stack $Optional<Node<A, B>>
|
|
// CHECK: [[SELF_NEXT_ACCESS:%.*]] = begin_access [modify] [static] [no_nested_conflict] [[SELF_NEXT]] : $*Optional<Node<A, B>>
|
|
// CHECK: [[SELF_NEXT_COPY:%.*]] = load [take] [[SELF_NEXT_ACCESS]] : $*Optional<Node<A, B>>
|
|
// CHECK: store [[NIL]] to [init] [[SELF_NEXT_ACCESS]] : $*Optional<Node<A, B>>
|
|
// CHECK: end_access [[SELF_NEXT_ACCESS]] : $*Optional<Node<A, B>>
|
|
// CHECK: store [[SELF_NEXT_COPY]] to [init] [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: br [[LOOPBB:bb.*]] //
|
|
|
|
// CHECK: [[LOOPBB]]:
|
|
// CHECK: [[ITER_COPY:%.*]] = load [copy] [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: switch_enum [[ITER_COPY]] : $Optional<Node<A, B>>, case #Optional.some!enumelt: [[IS_SOME_BB:bb.*]], case #Optional.none!enumelt: [[IS_NONE_BB:bb[0-9]+]]
|
|
|
|
// CHECK: [[IS_SOME_BB]]([[NODE:%.*]] : @owned $Node<A, B>):
|
|
// CHECK: destroy_value [[NODE]] : $Node<A, B>
|
|
// CHECK: [[IS_UNIQUE:%.*]] = is_unique [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: cond_br [[IS_UNIQUE]], [[IS_UNIQUE_BB:bb.*]], [[NOT_UNIQUE_BB:bb[0-9]*]]
|
|
|
|
// CHECK: [[IS_UNIQUE_BB]]:
|
|
// CHECK: [[ITER_BORROW:%.*]] = load_borrow [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: [[ITER_UNWRAPPED:%.*]] = unchecked_enum_data [[ITER_BORROW]] : $Optional<Node<A, B>>, #Optional.some!enumelt
|
|
// CHECK: [[NEXT_ADDR:%.*]] = ref_element_addr [[ITER_UNWRAPPED]] : $Node<A, B>, #Node.next
|
|
// CHECK: [[NEXT_ADDR_ACCESS:%.*]] = begin_access [read] [static] [no_nested_conflict] [[NEXT_ADDR]] : $*Optional<Node<A, B>>
|
|
// CHECK: [[NEXT_COPY:%.*]] = load [copy] [[NEXT_ADDR_ACCESS]] : $*Optional<Node<A, B>>
|
|
// CHECK: end_access [[NEXT_ADDR_ACCESS]] : $*Optional<Node<A, B>>
|
|
// CHECK: end_borrow [[ITER_BORROW]] : $Optional<Node<A, B>>
|
|
// CHECK: store [[NEXT_COPY]] to [assign] [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: br [[LOOPBB]]
|
|
|
|
// CHECK: [[NOT_UNIQUE_BB]]:
|
|
// CHECK: br bb6
|
|
|
|
// CHECK: [[IS_NONE_BB]]:
|
|
// CHECK: br [[CLEAN_BB:bb[0-9]+]]
|
|
|
|
// CHECK: [[CLEAN_BB]]:
|
|
// CHECK: destroy_addr [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: dealloc_stack [[ITER]] : $*Optional<Node<A, B>>
|
|
// CHECK: [[SELF_NATIVE:%.*]] = unchecked_ref_cast [[SELF]] : $Node<A, B> to $Builtin.NativeObject
|
|
// CHECK: [[SELF_NATIVE_OWNED:%.*]] = unchecked_ownership_conversion [[SELF_NATIVE]] : $Builtin.NativeObject, @guaranteed to @owned
|
|
// CHECK: return [[SELF_NATIVE_OWNED]] : $Builtin.NativeObject
|
|
// CHECK: } // end sil function '$s31deinit_recursive_linear_generic4NodeCfd'
|
|
|
|
|
|
// Types of `self` and `next` don't match, so this should not be optimized
|
|
class Node2<A, B> {
|
|
var next: Node2<Int, (A, B)>?
|
|
}
|
|
|
|
// CHECK: sil hidden [ossa] @$s31deinit_recursive_linear_generic5Node2Cfd : $@convention(method) <A, B> (@guaranteed Node2<A, B>) -> @owned Builtin.NativeObject {
|
|
// CHECK: [[SELF:%.*]] "self"
|
|
// CHECK: bb0([[SELF]] : @guaranteed $Node2<A, B>):
|
|
// CHECK: debug_value [[SELF]] : $Node2<A, B>, let, name "self", argno 1
|
|
// CHECK: [[NEXT_ADDR:%.*]] = ref_element_addr [[SELF]] : $Node2<A, B>, #Node2.next
|
|
// CHECK: [[NEXT_ACCESS:%.*]] = begin_access [deinit] [static] [[NEXT_ADDR]] : $*Optional<Node2<Int, (A, B)>>
|
|
// CHECK: destroy_addr [[NEXT_ACCESS]] : $*Optional<Node2<Int, (A, B)>>
|
|
// CHECK: end_access [[NEXT_ACCESS]] : $*Optional<Node2<Int, (A, B)>>
|
|
// CHECK: [[SELF_NATIVE:%.*]] = unchecked_ref_cast [[SELF]] : $Node2<A, B> to $Builtin.NativeObject
|
|
// CHECK: [[SELF_OWNED:%.*]] = unchecked_ownership_conversion [[SELF_NATIVE]] : $Builtin.NativeObject, @guaranteed to @owned
|
|
// CHECK: return [[SELF_OWNED]] : $Builtin.NativeObject
|
|
// CHECK: } // end sil function '$s31deinit_recursive_linear_generic5Node2Cfd'
|