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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
23 lines
845 B
Swift
23 lines
845 B
Swift
// RUN: %target-swift-frontend %s -Xllvm -sil-print-types -emit-sil -O -o - | %FileCheck %s
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// RUN: %target-swift-frontend %s -emit-ir -o /dev/null
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// rdar://problem/38694450
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protocol P {}
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extension Array: P where Element: P {}
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struct X {}
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// CHECK-LABEL: sil @$s36cast_folding_conditional_conformance5arrayyyF : $@convention(thin) () -> () {
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public func array() {
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// CHECK: unconditional_checked_cast_addr Array<X> in {{%[0-9]*}} : $*Array<X> to any P in {{%[0-9]*}} : $*any P
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var x = [X()] as! P
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}
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struct Y<T> {}
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extension Y: P where T: P {}
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// CHECK-LABEL: sil @$s36cast_folding_conditional_conformance3fooyyxmlF : $@convention(thin) <T> (@thick T.Type) -> () {
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public func foo<T>(_: T.Type) {
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// CHECK: unconditional_checked_cast_addr Y<T> in {{%[0-9]*}} : $*Y<T> to any P in {{%[0-9]*}} : $*any P
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var x = Y<T>() as! P
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}
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