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Textual SIL was sometimes ambiguous when SILDeclRefs were used, because the textual representation of SILDeclRefs was the same for functions that have the same name, but different signatures.
45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
// RUN: %target-sil-opt -assume-parsing-unqualified-ownership-sil -enable-sil-verify-all %s -sil-combine -devirtualizer -dce | %FileCheck %s
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sil_stage canonical
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import Builtin
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import Swift
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import SwiftShims
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class A {
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init(m: Int)
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convenience init(n: Int)
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func foo() -> Int32
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deinit
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}
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// test.A.foo (test.A)() -> Swift.Int32
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sil hidden [noinline] @_TFC4test1A3foofS0_FT_Vs5Int32 : $@convention(method) (@guaranteed A) -> Int32 {
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bb0(%0 : $A):
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debug_value %0 : $A
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%2 = integer_literal $Builtin.Int32, 1
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%3 = struct $Int32 (%2 : $Builtin.Int32)
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strong_release %0 : $A
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return %3 : $Int32
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}
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// CHECK-LABEL: @test_alloc_ref_dynamic_devirt
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// CHECK-NOT: class_method
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// CHECK: function_ref @_TFC4test1A3foofS0_FT_Vs5Int32
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// CHECK: apply
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// CHECK: return
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sil @test_alloc_ref_dynamic_devirt : $@convention(thin) () -> Int32 {
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bb0:
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%1 = metatype $@thick A.Type
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%2 = alloc_ref_dynamic %1 : $@thick A.Type, $A
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strong_retain %2 : $A
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%8 = class_method %2 : $A, #A.foo!1 : (A) -> () -> Int32, $@convention(method) (@guaranteed A) -> Int32
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%9 = apply %8(%2) : $@convention(method) (@guaranteed A) -> Int32
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strong_release %2 : $A
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return %9 : $Int32
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}
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sil_vtable A {
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#A.foo!1: _TFC4test1A3foofS0_FT_Vs5Int32
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}
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