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// RUN: %target-sil-opt -enable-sil-verify-all %s -cleanup-debug-steps -sil-print-debuginfo | %FileCheck %s
// REQUIRES: swift_in_compiler
import Swift
import Builtin
sil @f : $@convention(thin) () -> ()
// CHECK-LABEL: sil @remove_after_previous_location
// CHECK-NOT: debug_step
// CHECK: } // end sil function 'remove_after_previous_location'
sil @remove_after_previous_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> (), loc "a.swift":1:2
debug_step, loc "a.swift":1:2
%r = tuple ()
return %r : $()
}
// CHECK-LABEL: sil @dont_remove_after_previous_location
// CHECK: debug_step
// CHECK: } // end sil function 'dont_remove_after_previous_location'
sil @dont_remove_after_previous_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> (), loc "a.swift":1:2
%r = tuple (), loc "a.swift":27:2
debug_step, loc "a.swift":1:2
return %r : $()
}
// CHECK-LABEL: sil @remove_two_after_previous_location
// CHECK-NOT: debug_step
// CHECK: } // end sil function 'remove_two_after_previous_location'
sil @remove_two_after_previous_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> (), loc "a.swift":1:2
debug_step, loc "a.swift":1:2
debug_step, loc "a.swift":1:2
%r = tuple ()
return %r : $()
}
// CHECK-LABEL: sil @remove_before_next_location
// CHECK-NOT: debug_step
// CHECK: } // end sil function 'remove_before_next_location'
sil @remove_before_next_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
%r = tuple (), loc "<compiler-generated>":0:0
return %r : $(), loc "a.swift":1:2
}
// CHECK-LABEL: sil @dont_remove_before_next_location
// CHECK: debug_step
// CHECK: } // end sil function 'dont_remove_before_next_location'
sil @dont_remove_before_next_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
%r = tuple (), loc "a.swift":27:2
return %r : $(), loc "a.swift":1:2
}
// CHECK-LABEL: sil @remove_two_before_next_location
// CHECK-NOT: debug_step
// CHECK: } // end sil function 'remove_two_before_next_location'
sil @remove_two_before_next_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
debug_step, loc "a.swift":1:2
%r = tuple (), loc "<compiler-generated>":0:0
return %r : $(), loc "a.swift":1:2
}
// CHECK-LABEL: sil @remove_null_location
// CHECK-NOT: debug_step
// CHECK: } // end sil function 'remove_null_location'
sil @remove_null_location : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "<compiler-generated>":0:0
%r = tuple ()
return %r : $(), loc "a.swift":1:2
}
// CHECK-LABEL: sil @dont_remove_one
// CHECK: debug_step
// CHECK: } // end sil function 'dont_remove_one'
sil @dont_remove_one : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
%r = tuple ()
return %r : $()
}
// CHECK-LABEL: sil @replace_three_with_one
// CHECK: apply
// CHECK-NEXT: debug_step , loc "a.swift":1:2
// CHECK-NEXT: tuple
// CHECK: } // end sil function 'replace_three_with_one'
sil @replace_three_with_one : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
debug_step, loc "a.swift":1:2
debug_step, loc "a.swift":1:2
%r = tuple ()
return %r : $()
}
// CHECK-LABEL: sil @replace_three_with_two
// CHECK: apply
// CHECK-NEXT: debug_step , loc "a.swift":1:2
// CHECK-NEXT: debug_step , loc "a.swift":2:3
// CHECK-NEXT: tuple
// CHECK: } // end sil function 'replace_three_with_two'
sil @replace_three_with_two : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
debug_step, loc "a.swift":2:3
debug_step, loc "a.swift":2:3
%r = tuple ()
return %r : $()
}
// CHECK-LABEL: sil @dont_remove_two
// CHECK: debug_step
// CHECK-NEXT: debug_step
// CHECK: } // end sil function 'dont_remove_two'
sil @dont_remove_two : $@convention(thin) () -> () {
bb0:
%f = function_ref @f : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
debug_step, loc "a.swift":1:2
debug_step, loc "a.swift":2:3
%r = tuple ()
return %r : $()
}
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