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// RUN: %target-swift-frontend -emit-ir -primary-file %s | %IRGenFileCheck %s
import Builtin
import Swift
struct Wrapper<Value> {
let value: Value
}
// This specifically needs to bypass outlining because it involves
// an opened element type.
//
// CHECK-LABEL: define{{.*}}void @test_outlining
// CHECK: [[PACK_ADDR_FOR_DEBUGINFO:%.*]] = ptrtoint ptr %"each T" to [[INT]]
// CHECK: [[PACK_ADDR:%.*]] = ptrtoint ptr %"each T" to [[INT]]
// CHECK-NEXT: [[PACK_ADDR2:%.*]] = and [[INT]] [[PACK_ADDR]], -2
// CHECK-NEXT: [[PACK:%.*]] = inttoptr [[INT]] [[PACK_ADDR2]] to ptr
// CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds ptr, ptr [[PACK]], [[INT]]
// CHECK-NEXT: [[ELT_TYPE:%.*]] = load ptr, ptr [[T0]], align
// CHECK: [[WRAPPER_RESPONSE:%.*]] = call swiftcc %swift.metadata_response @"$s26variadic_generic_outlining7WrapperVMa"
// CHECK-NEXT: [[WRAPPER_TYPE:%.*]] = extractvalue %swift.metadata_response [[WRAPPER_RESPONSE]]
// Test that we do the copy through the VWT for the element type.
// CHECK-NEXT: [[T1:%.*]] = getelementptr inbounds ptr, ptr [[WRAPPER_TYPE]], [[INT]] -1
sil hidden @test_outlining : $@convention(thin) <each T> (@pack_guaranteed Pack{repeat Wrapper<each T>}) -> @pack_out Pack{repeat Wrapper<each T>} {
bb0(%0 : $*Pack{repeat Wrapper<each T>}, %1 : $*Pack{repeat Wrapper<each T>}):
%zero = integer_literal $Builtin.Word, 0
%one = integer_literal $Builtin.Word, 1
%len = pack_length $Pack{repeat each T}
br bb1(%zero : $Builtin.Word)
bb1(%idx : $Builtin.Word):
%done = builtin "cmp_eq_Word"(%idx : $Builtin.Word, %len : $Builtin.Word) : $Builtin.Int1 // user: %10
cond_br %done, bb3, bb2
bb2:
%pi = dynamic_pack_index %idx of $Pack{repeat Wrapper<each T>}
%opening = open_pack_element %pi of <each T> at <Pack{repeat each T}>, shape $T, uuid "31FF306C-BF88-11ED-A03F-ACDE48001122"
%in = pack_element_get %pi of %0 : $*Pack{repeat Wrapper<each T>} as $*Wrapper<@pack_element("31FF306C-BF88-11ED-A03F-ACDE48001122") T>
%out = pack_element_get %pi of %1 : $*Pack{repeat Wrapper<each T>} as $*Wrapper<@pack_element("31FF306C-BF88-11ED-A03F-ACDE48001122") T>
copy_addr %in to [init] %out : $*Wrapper<@pack_element("31FF306C-BF88-11ED-A03F-ACDE48001122") T>
%next = builtin "add_Word"(%idx : $Builtin.Word, %one : $Builtin.Word) : $Builtin.Word
br bb1(%next : $Builtin.Word)
bb3:
%ret = tuple ()
return %ret : $()
}
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