// First parse this and then emit a *.sib. Then read in the *.sib, then recreate
// RUN: %empty-directory(%t)
// RUN: %target-sil-opt %s -emit-sib -o %t/tmp.sib -module-name effects
// RUN: %target-sil-opt %t/tmp.sib -emit-sib -o %t/tmp.2.sib -module-name effects
// RUN: %target-sil-opt %t/tmp.2.sib -module-name effects -emit-sorted-sil | %FileCheck %s

// REQUIRES: swift_in_compiler

import Builtin
import Swift

final class X {
  @_hasStorage var a: Int32
  @_hasStorage var x: X
}

// CHECK-LABEL: sil @test_global_effects1
// CHECK-NEXT:    [%0: escape => %r, escape c*.c*.v** => %r.c*.c*.v**, copy v**, destroy v**]
// CHECK-NEXT:    [%1: noescape **, read c*.v**, write c0.s0]
// CHECK-NEXT:    [global: read,write,copy,destroy,allocate]
// CHECK-NEXT:  {{^[^[]}}
sil @test_global_effects1 : $@convention(thin) (@guaranteed X, @guaranteed X) -> () {
[%0: escape => %r, escape c*.c*.v** => %r.c*.c*.v**, copy v**, destroy v**]
[%1: noescape **, read c*.v**, write c0.s0]
[global: read, write, copy, destroy, allocate]
bb0(%0 : $X, %1 : $X):
  %r = tuple ()
  return %r : $()
}

// CHECK-LABEL: sil @test_global_effects2
// CHECK-NEXT:    [%0: copy v**]
// CHECK-NEXT:    [global: ]
// CHECK-NEXT:  {{^[^[]}}
sil @test_global_effects2 : $@convention(thin) (@guaranteed X, @guaranteed X) -> () {
[%0: copy v**]
bb0(%0 : $X, %1 : $X):
  %r = tuple ()
  return %r : $()
}