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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
23 lines
1.3 KiB
Swift
23 lines
1.3 KiB
Swift
// RUN: %target-swift-emit-silgen -Xllvm -sil-print-types %s | %FileCheck %s
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// Non-linearly recursive structures should not get optimized
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class Tree {
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var left: Tree?
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var right: Tree?
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}
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// CHECK: sil hidden [ossa] @$s26deinit_recursive_branching4TreeCfd : $@convention(method) (@guaranteed Tree) -> @owned Builtin.NativeObject {
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// CHECK: // [[SELF:%.*]] "self"
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// CHECK: bb0([[SELF]] : @guaranteed $Tree):
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// CHECK: [[LEFT:%.*]] = ref_element_addr [[SELF]] : $Tree, #Tree.left
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// CHECK: [[LEFT_ACCESS:%.*]] = begin_access [deinit] [static] [[LEFT]] : $*Optional<Tree>
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// CHECK: destroy_addr [[LEFT_ACCESS]] : $*Optional<Tree>
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// CHECK: end_access [[LEFT_ACCESS]] : $*Optional<Tree>
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// CHECK: [[RIGHT:%.*]] = ref_element_addr [[SELF]] : $Tree, #Tree.right
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// CHECK: [[RIGHT_ACCESS:%.*]] = begin_access [deinit] [static] [[RIGHT]] : $*Optional<Tree>
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// CHECK: destroy_addr [[RIGHT_ACCESS]] : $*Optional<Tree>
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// CHECK: end_access [[RIGHT_ACCESS]] : $*Optional<Tree> // id: %9
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// CHECK: [[SELF_NATIVE:%.*]] = unchecked_ref_cast [[SELF]] : $Tree to $Builtin.NativeObject
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// CHECK: [[SELF_NATIVE_OWNED:%.*]] = unchecked_ownership_conversion [[SELF_NATIVE]] : $Builtin.NativeObject, @guaranteed to @owned
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// CHECK: return [[SELF_NATIVE_OWNED]] : $Builtin.NativeObject
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// CHECK: } // end sil function '$s26deinit_recursive_branching4TreeCfd' |