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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
23 lines
970 B
Swift
23 lines
970 B
Swift
// RUN: %target-swift-frontend -module-name a -parse-as-library -Xllvm -sil-print-types -emit-sil -g %s | %FileCheck %s
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func sink<T>(_ t: T) {}
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public func f(_ xs: [String?]) {
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for x in xs {
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let x = x!
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sink(x)
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}
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}
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// CHECK: sil_scope [[F:[0-9]+]] { loc "{{.*}}":5:13 parent @$s1a1fyySaySSSgGF
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// CHECK: sil_scope [[S3:[0-9]+]] { loc "{{.*}}":6:3 parent [[F]] }
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// CHECK: sil_scope [[S4:[0-9]+]] { loc "{{.*}}":6:15 parent [[S3]] }
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// CHECK: sil_scope [[S5:[0-9]+]] { loc "{{.*}}":7:13 parent [[S4]] }
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// CHECK: sil_scope [[S6:[0-9]+]] { loc "{{.*}}":7:9 parent [[S4]] }
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// CHECK: debug_value %[[X:.*]] : $Optional<String>, let, name "x", {{.*}}, scope [[S4]]
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// CHECK: retain_value %[[X]] : $Optional<String>, {{.*}}, scope [[S5]]
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// CHECK: debug_value %[[X1:[0-9]+]] : $String, let, name "x", {{.*}}, scope [[S6]]
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// CHECK: release_value %[[X1]] : $String, {{.*}}, scope [[S6]]
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// CHECK: release_value %[[X]] : $Optional<String>, {{.*}}, scope [[S6]]
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