File: closure_specialize_opaque.sil

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (42 lines) | stat: -rw-r--r-- 2,380 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// RUN: %target-sil-opt -enable-sil-opaque-values -enable-sil-verify-all -closure-specialize %s | %FileCheck %s

struct TestView {}
struct TestRange {}
struct TestSlice {}

// helper
sil @closure : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> () {
bb0(%0 : $*TestView, %1 : $TestRange, %2 : $TestSlice):
  %1284 = tuple ()
  return %1284 : $()
}

// helper
sil @thunk : $@convention(thin) (@inout TestView, @owned @callee_owned (@inout TestView) -> ()) -> @out () {
bb0(%0 : $*TestView, %1 : $@callee_owned (@inout TestView) ->()):
  %call = apply %1(%0) : $@callee_owned (@inout TestView) -> ()
  %1284 = tuple ()
  return %1284 : $()
}

// Test that ClosureSpecializer can handle captured @in args, in addition to direct args.
//
// CHECK-LABEL: sil @testSpecializeThunk : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> () {
// CHECK: bb0(%0 : $*TestView, %1 : $TestRange, %2 : $TestSlice):
// CHECK:   [[CLOSURE:%.*]] = function_ref @closure : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> ()
// CHECK:   [[SPECIALIZED:%.*]] = function_ref @$s5thunk7closure4main9TestRangeVAC0D5SliceVTf1nc_n : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> @out () // user: %6
// CHECK:   [[THUNK:%.*]] = function_ref @thunk : $@convention(thin) (@inout TestView, @owned @callee_owned (@inout TestView) -> ()) -> @out ()
// CHECK:   [[CALL:%.*]] = apply [[SPECIALIZED]](%0, %1, %2) : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> @out ()
// CHECK:   %{{.*}} = tuple ()
// CHECK:   return %{{.*}} : $()
// CHECK-LABEL: } // end sil function 'testSpecializeThunk'
sil @testSpecializeThunk : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> () {
bb0(%0 : $*TestView, %1 : $TestRange, %2 : $TestSlice):
  %closurefn = function_ref @closure : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> ()
  %pa = partial_apply %closurefn(%1, %2) : $@convention(thin) (@inout TestView, TestRange, @in TestSlice) -> ()
  %thunk = function_ref @thunk : $@convention(thin) (@inout TestView, @owned @callee_owned (@inout TestView) -> ()) -> @out ()
  strong_retain %pa : $@callee_owned (@inout TestView) -> ()
  %call = apply %thunk(%0, %pa) : $@convention(thin) (@inout TestView, @owned @callee_owned (@inout TestView) -> ()) -> @out ()
  %1284 = tuple ()
  return %1284 : $()
}