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// This file makes sure that we do not explode dead parameters.
// RUN: %target-sil-opt -enable-sil-verify-all -function-signature-opts %s | %FileCheck %s
// REQUIRES: asserts
sil_stage canonical
class Klass {}
struct S {
var k1: Klass
var k2: Klass
}
sil @klass_user : $@convention(thin) (@guaranteed Klass) -> ()
sil @callee : $@convention(thin) (@guaranteed S, @guaranteed S, @guaranteed S) -> () {
bb0(%0 : $S, %1 : $S, %2 : $S):
%3 = function_ref @klass_user : $@convention(thin) (@guaranteed Klass) -> ()
%4 = struct_extract %1 : $S, #S.k1
apply %3(%4) : $@convention(thin) (@guaranteed Klass) -> ()
%9999 = tuple()
return %9999 : $()
}
sil @caller : $@convention(thin) (@guaranteed S) -> () {
bb0(%0 : $S):
%1 = function_ref @callee : $@convention(thin) (@guaranteed S, @guaranteed S, @guaranteed S) -> ()
apply %1(%0, %0, %0) : $@convention(thin) (@guaranteed S, @guaranteed S, @guaranteed S) -> ()
%9999 = tuple()
return %9999 : $()
}
// CHECK-LABEL: sil shared @$s6calleeTf4dxd_n : $@convention(thin) (@guaranteed Klass) -> () {
// CHECK: bb0([[KLASS:%[0-9]+]] : $Klass):
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