averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity
Files
99daf886d52e34a484ef3ae5fb2b51b51e04a776
swift-mirror/test/SILGen/objc_bridging_peephole.swift
Nate Chandler 6bb18263d1 [Test] Adjusted SIL tests. 
Now that
- owned arguments don't get lexical borrow scopes from SILGen
- owned arguments get lexical moves during inlining unless the value
  passed for that argument is already lexical
- guaranteed arguments don't get lexical borrow scopes during inlining
  when the value passed for that argument is already lexical
tests involving owned argument emission from SILGen and inlining need to
be updated.
2023-01-25 11:36:33 -08:00

594 lines
30 KiB
Swift
Raw Blame History

// RUN: %target-swift-emit-silgen(mock-sdk: %clang-importer-sdk) -module-name objc_bridging_peephole %s | %FileCheck %s
// REQUIRES: objc_interop
import Foundation
import OtherSubscripts
import objc_generics
func useNS(_ : NSString) {}
func useOptNS(_ : NSString?) {}
func makeNS() -> NSString { return "help" as NSString }
func makeOptNS() -> NSString? { return nil }
func useAnyObject(_: AnyObject) {}
func useOptAnyObject(_: AnyObject?) {}
/*** Return values ***********************************************************/
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole16testMethodResult5dummyySo10DummyClassC_tF
func testMethodResult(dummy: DummyClass) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $DummyClass):
// CHECK: [[METHOD:%.*]] = objc_method [[SELF]] : $DummyClass, #DummyClass.fetchNullableString!foreign
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useOptNS(dummy.fetchNullableString() as NSString?)
// CHECK: [[METHOD:%.*]] = objc_method [[SELF]] : $DummyClass, #DummyClass.fetchNullproneString!foreign
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useOptNS(dummy.fetchNullproneString() as NSString?)
// CHECK: [[METHOD:%.*]] = objc_method [[SELF]] : $DummyClass, #DummyClass.fetchNonnullString!foreign
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useOptNS(dummy.fetchNonnullString() as NSString?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: [[ANYOBJECT:%.*]] = unchecked_ref_cast [[RESULT]] : $Optional<NSString> to $Optional<AnyObject>
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole15useOptAnyObjectyyyXlSgF
// CHECK-NEXT: apply [[USE]]([[ANYOBJECT]])
useOptAnyObject(dummy.fetchNullableString() as AnyObject?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: [[ANYOBJECT:%.*]] = unchecked_ref_cast [[RESULT]] : $Optional<NSString> to $Optional<AnyObject>
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole15useOptAnyObjectyyyXlSgF
// CHECK-NEXT: apply [[USE]]([[ANYOBJECT]])
useOptAnyObject(dummy.fetchNullproneString() as AnyObject?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: [[ANYOBJECT:%.*]] = unchecked_ref_cast [[RESULT]] : $Optional<NSString> to $Optional<AnyObject>
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole15useOptAnyObjectyyyXlSgF
// CHECK-NEXT: apply [[USE]]([[ANYOBJECT]])
useOptAnyObject(dummy.fetchNonnullString() as AnyObject?)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole23testNonNullMethodResult5dummyySo10DummyClassC_tF
func testNonNullMethodResult(dummy: DummyClass) {
// CHECK: bb0([[ARG:%.*]] @guaranteed $DummyClass):
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: switch_enum [[RESULT]]
//
// CHECK: bb1:
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb2([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole5useNSyySo8NSStringCF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useNS(dummy.fetchNonnullString() as NSString)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: switch_enum [[RESULT]]
// CHECK: bb3:
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb4([[RESULT:%.*]] : @owned $NSString):
// CHECK-NEXT: [[ANYOBJECT:%.*]] = init_existential_ref [[RESULT]] : $NSString : $NSString, $AnyObject
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole12useAnyObjectyyyXlF
// CHECK-NEXT: apply [[USE]]([[ANYOBJECT]])
useAnyObject(dummy.fetchNonnullString() as AnyObject)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole22testForcedMethodResult5dummyySo10DummyClassC_tF
// CHECK: bb0([[SELF:%.*]] : @guaranteed $DummyClass):
func testForcedMethodResult(dummy: DummyClass) {
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: switch_enum [[RESULT]]
// CHECK: bb1:
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb2([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole5useNSyySo8NSStringCF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useNS(dummy.fetchNullproneString() as NSString)
// This is not a force.
// TODO: we could do it more efficiently than this, though
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK-NEXT: switch_enum [[RESULT]]
//
// CHECK: bb3([[RESULT:%.*]] : @owned $NSString):
// CHECK: function_ref @$sSS10FoundationE36_unconditionallyBridgeFromObjectiveCySSSo8NSStringCSgFZ
//
// CHECK: bb4:
// CHECK: enum $Optional<String>, #Optional.none
//
// CHECK: bb5([[OPTSTRING:%.*]] : @owned $Optional<String>):
// CHECK: [[BRIDGE:%.*]] = function_ref @$sSq19_bridgeToObjectiveCyXlyF
// CHECK-NEXT: [[TEMP:%.*]] = alloc_stack $Optional<String>
// CHECK-NEXT: [[BORROW:%.*]] = begin_borrow [[OPTSTRING]]
// CHECK-NEXT: [[SB:%.*]] = store_borrow [[BORROW]] to [[TEMP]] : $*Optional<String>
// CHECK-NEXT: [[ANYOBJECT:%.*]] = apply [[BRIDGE]]<String>([[SB]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole12useAnyObjectyyyXlF
// CHECK: apply [[USE]]([[ANYOBJECT]])
useAnyObject(dummy.fetchNullproneString() as AnyObject)
// CHECK: return
}
/*** Property loads **********************************************************/
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole17testPropertyValue5dummyySo10DummyClassC_tF
// CHECK: bb0([[SELF:%.*]] : @guaranteed $DummyClass):
func testPropertyValue(dummy: DummyClass) {
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK: apply [[USE]]([[RESULT]])
useOptNS(dummy.nullableStringProperty as NSString?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK: apply [[USE]]([[RESULT]])
useOptNS(dummy.nullproneStringProperty as NSString?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK: apply [[USE]]([[RESULT]])
useOptNS(dummy.nonnullStringProperty as NSString?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[ANYOBJECT:%.*]] = unchecked_ref_cast [[RESULT]] : $Optional<NSString> to $Optional<AnyObject>
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole15useOptAnyObjectyyyXlSgF
// CHECK: apply [[USE]]([[ANYOBJECT]])
useOptAnyObject(dummy.nullableStringProperty as AnyObject?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[ANYOBJECT:%.*]] = unchecked_ref_cast [[RESULT]] : $Optional<NSString> to $Optional<AnyObject>
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole15useOptAnyObjectyyyXlSgF
// CHECK: apply [[USE]]([[ANYOBJECT]])
useOptAnyObject(dummy.nullproneStringProperty as AnyObject?)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: [[ANYOBJECT:%.*]] = unchecked_ref_cast [[RESULT]] : $Optional<NSString> to $Optional<AnyObject>
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole15useOptAnyObjectyyyXlSgF
// CHECK: apply [[USE]]([[ANYOBJECT]])
useOptAnyObject(dummy.nonnullStringProperty as AnyObject?)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole24testNonNullPropertyValue5dummyySo10DummyClassC_tF
func testNonNullPropertyValue(dummy: DummyClass) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $DummyClass):
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: switch_enum [[RESULT]]
// CHECK: bb1:
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb2([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole5useNSyySo8NSStringCF
// CHECK: apply [[USE]]([[RESULT]])
useNS(dummy.nonnullStringProperty as NSString)
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: switch_enum [[RESULT]]
// CHECK: bb3:
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb4([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[ANYOBJECT:%.*]] = init_existential_ref [[RESULT]] : $NSString : $NSString, $AnyObject
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole12useAnyObjectyyyXlF
// CHECK: apply [[USE]]([[ANYOBJECT]])
useAnyObject(dummy.nonnullStringProperty as AnyObject)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole23testForcedPropertyValue5dummyySo10DummyClassC_tF
func testForcedPropertyValue(dummy: DummyClass) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $DummyClass):
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: switch_enum [[RESULT]]
// CHECK: bb1:
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb2([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole5useNSyySo8NSStringCF
// CHECK: apply [[USE]]([[RESULT]])
useNS(dummy.nullproneStringProperty as NSString)
// This is not a force.
// TODO: we could do it more efficiently than this, though
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[SELF]])
// CHECK: switch_enum [[RESULT]]
// CHECK: bb3([[RESULT:%.*]] : @owned $NSString):
// CHECK: function_ref @$sSS10FoundationE36_unconditionallyBridgeFromObjectiveCySSSo8NSStringCSgFZ
// CHECK: bb4:
// CHECK: enum $Optional<String>, #Optional.none
// CHECK: bb5([[OPTSTRING:%.*]] : @owned $Optional<String>):
// CHECK: [[BRIDGE:%.*]] = function_ref @$sSq19_bridgeToObjectiveCyXlyF
// CHECK-NEXT: [[TEMP:%.*]] = alloc_stack $Optional<String>
// CHECK-NEXT: [[BORROW:%.*]] = begin_borrow [[OPTSTRING]]
// CHECK-NEXT: [[SB:%.*]] = store_borrow [[BORROW]] to [[TEMP]] : $*Optional<String>
// CHECK-NEXT: [[ANYOBJECT:%.*]] = apply [[BRIDGE]]<String>([[SB]])
// CHECK: dealloc_stack [[TEMP]]
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole12useAnyObjectyyyXlF
// CHECK-NEXT: apply [[USE]]([[ANYOBJECT]])
// CHECK: destroy_value [[OPTSTRING]]
useAnyObject(dummy.nullproneStringProperty as AnyObject)
// CHECK: return
}
/*** Subscript loads *********************************************************/
// FIXME: apply peepholes to indices, too!
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole23testNonnullSubscriptGet6object5indexySo0eF0C_yXltF
func testNonnullSubscriptGet(object: NonnullSubscript, index: AnyObject) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $NonnullSubscript,
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[INDEX]], [[SELF]])
// CHECK-NEXT: destroy_value [[INDEX]] : $AnyObject
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useOptNS(object[index] as NSString?)
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[INDEX]], [[SELF]])
// CHECK-NEXT: destroy_value [[INDEX]] : $AnyObject
// CHECK-NEXT: switch_enum [[RESULT]]
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb{{[0-9]+}}([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole5useNSyySo8NSStringCF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useNS(object[index] as NSString)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole24testNullableSubscriptGet6object5indexySo0eF0C_yXltF
func testNullableSubscriptGet(object: NullableSubscript, index: AnyObject) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $NullableSubscript,
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[INDEX]], [[SELF]])
// CHECK-NEXT: destroy_value [[INDEX]] : $AnyObject
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useOptNS(object[index] as NSString?)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole25testNullproneSubscriptGet6object5indexySo0eF0C_yXltF
func testNullproneSubscriptGet(object: NullproneSubscript, index: AnyObject) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $NullproneSubscript,
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[INDEX]], [[SELF]])
// CHECK-NEXT: destroy_value [[INDEX]] : $AnyObject
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole8useOptNSyySo8NSStringCSgF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useOptNS(object[index] as NSString?)
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: [[RESULT:%.*]] = apply [[METHOD]]([[INDEX]], [[SELF]])
// CHECK-NEXT: destroy_value [[INDEX]] : $AnyObject
// CHECK-NEXT: switch_enum [[RESULT]]
// CHECK: function_ref @$ss30_diagnoseUnexpectedNilOptional14_filenameStart01_E6Length01_E7IsASCII5_line17_isImplicitUnwrapyBp_BwBi1_BwBi1_tF
// CHECK: bb{{[0-9]+}}([[RESULT:%.*]] : @owned $NSString):
// CHECK: [[USE:%.*]] = function_ref @$s22objc_bridging_peephole5useNSyySo8NSStringCF
// CHECK-NEXT: apply [[USE]]([[RESULT]])
useNS(object[index] as NSString)
// CHECK: return
}
/*** Call arguments **********************************************************/
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole18testMethodArgument5dummyySo10DummyClassC_tF
func testMethodArgument(dummy: DummyClass) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $DummyClass):
// CHECK: // function_ref
// CHECK-NEXT: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[ARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[ARG]]
dummy.takeNonnullString(makeNS() as String)
// CHECK: // function_ref
// CHECK-NEXT: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.takeNullableString(makeNS() as String)
// CHECK-NEXT: // function_ref
// CHECK-NEXT: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.takeNullproneString(makeNS() as String)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole28testValueToOptMethodArgument5dummyySo10DummyClassC_tF
func testValueToOptMethodArgument(dummy: DummyClass) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $DummyClass):
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.takeNullableString(makeNS() as String?)
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.takeNullproneString(makeNS() as String?)
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole09testOptToE14MethodArgument5dummyySo10DummyClassC_tF
func testOptToOptMethodArgument(dummy: DummyClass) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $DummyClass):
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole9makeOptNSSo8NSStringCSgyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[ARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[ARG]]
dummy.takeNullableString(makeOptNS() as String?)
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole9makeOptNSSo8NSStringCSgyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[ARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[ARG]]
dummy.takeNullproneString(makeOptNS() as String?)
// CHECK: return
}
/*** Property assignments ****************************************************/
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole18testPropertySetter5dummyySo10DummyClassC_tF
func testPropertySetter(dummy: DummyClass) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $DummyClass):
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[ARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[ARG]]
dummy.nonnullStringProperty = makeNS() as String
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.nullableStringProperty = makeNS() as String
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.nullproneStringProperty = makeNS() as String
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole28testValueToOptPropertySetter5dummyySo10DummyClassC_tF
func testValueToOptPropertySetter(dummy: DummyClass) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $DummyClass):
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.nullableStringProperty = makeNS() as String?
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]] : $NSString
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[OPTARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[OPTARG]]
dummy.nullproneStringProperty = makeNS() as String?
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole09testOptToE14PropertySetter5dummyySo10DummyClassC_tF
func testOptToOptPropertySetter(dummy: DummyClass) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $DummyClass):
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole9makeOptNSSo8NSStringCSgyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[ARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[ARG]]
dummy.nullableStringProperty = makeOptNS() as String?
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole9makeOptNSSo8NSStringCSgyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[METHOD:%.*]] = objc_method
// CHECK-NEXT: apply [[METHOD]]([[ARG]], [[SELF]])
// CHECK-NEXT: destroy_value [[ARG]]
dummy.nullproneStringProperty = makeOptNS() as String?
// CHECK: return
}
/*** Subscript assignments ***************************************************/
// FIXME: apply peepholes to indices, too!
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole23testNonnullSubscriptSet6object5indexySo0eF0C_yXltF
func testNonnullSubscriptSet(object: NonnullSubscript, index: AnyObject) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $NonnullSubscript,
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[ARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[ARG]]
object[index] = makeNS() as String
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole24testNullableSubscriptSet6object5indexySo0eF0C_yXltF
func testNullableSubscriptSet(object: NullableSubscript, index: AnyObject) {
// CHECK: bb0([[SELF:%.*]] : @guaranteed $NullableSubscript,
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]]
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[OPTARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[OPTARG]]
object[index] = makeNS() as String
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]]
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[OPTARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[OPTARG]]
object[index] = makeNS() as String?
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole9makeOptNSSo8NSStringCSgyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[ARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[ARG]]
object[index] = makeOptNS() as String?
// CHECK: return
}
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole25testNullproneSubscriptSet6object5indexySo0eF0C_yXltF
func testNullproneSubscriptSet(object: NullproneSubscript, index: AnyObject) {
// CHECK: bb0([[ARG:%.*]] : @guaranteed $NullproneSubscript,
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]]
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[OPTARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[OPTARG]]
object[index] = makeNS() as String
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole6makeNSSo8NSStringCyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK-NEXT: [[OPTARG:%.*]] = enum $Optional<NSString>, #Optional.some!enumelt, [[ARG]]
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[OPTARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[OPTARG]]
object[index] = makeNS() as String?
// CHECK: [[MAKE:%.*]] = function_ref @$s22objc_bridging_peephole9makeOptNSSo8NSStringCSgyF
// CHECK-NEXT: [[ARG:%.*]] = apply [[MAKE]]()
// CHECK: [[BRIDGE_TO_ID:%.*]] = function_ref @$ss27_bridgeAnythingToObjectiveCyyXlxlF
// CHECK-NEXT: [[INDEX:%.*]] = apply [[BRIDGE_TO_ID]]
// CHECK: [[METHOD:%.*]] = objc_method
// CHECK: apply [[METHOD]]([[ARG]], [[INDEX]], [[SELF]])
// CHECK: destroy_value [[INDEX]]
// CHECK: destroy_value [[ARG]]
object[index] = makeOptNS() as String?
// CHECK: return
}
/*** Bugfixes ***************************************************************/
protocol P {
var title : String { get }
}
func foo(p: P) {
DummyClass().takeNullableString(p.title)
}
// rdar://35402853
// Make sure that we don't peephole AnyObject? -> Any? -> AnyObject naively.
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole017testOptionalToNonE6BridgeyyF
func testOptionalToNonOptionalBridge() {
// CHECK: apply {{.*}}() : $@convention(c) () -> @autoreleased Optional<AnyObject>
// CHECK: function_ref @$ss018_bridgeAnyObjectToB0yypyXlSgF :
// CHECK: [[T0:%.*]] = function_ref @$sSq19_bridgeToObjectiveCyXlyF
// CHECK: apply [[T0]]<Any>
useAnyObject(returnNullableId() as AnyObject)
} // CHECK: end sil function '$s22objc_bridging_peephole017testOptionalToNonE6BridgeyyF'
// CHECK-LABEL: sil hidden [ossa] @$s22objc_bridging_peephole34testBlockToOptionalAnyObjectBridge5blockyyyXB_tF
func testBlockToOptionalAnyObjectBridge(block: @escaping @convention(block) () -> ()) {
// CHECK: debug_value
// CHECK-NEXT: [[T0:%.*]] = begin_borrow {{%.*}} : $@convention(block) () -> ()
// CHECK-NEXT: [[T1:%.*]] = copy_value [[T0]]
// CHECK-NEXT: [[REF:%.*]] = unchecked_ref_cast [[T1]] : $@convention(block) () -> () to $AnyObject
// CHECK-NEXT: [[OPTREF:%.*]] = enum $Optional<AnyObject>, #Optional.some!enumelt, [[REF]] : $AnyObject
// CHECK-NEXT: end_borrow [[T0]]
// CHECK-NEXT: // function_ref
// CHECK-NEXT: [[FN:%.*]] = function_ref @takeNullableId : $@convention(c) (Optional<AnyObject>) -> ()
// CHECK-NEXT: apply [[FN]]([[OPTREF]])
// CHECK-NEXT: destroy_value [[OPTREF]]
takeNullableId(block as Any)
}
Reference in New Issue View Git Blame Copy Permalink