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Make withExtendedLifetime, withUnsafePointer, etc inline(always) #85921

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Make withExtendedLifetime, withUnsafePointer, etc inline(always) #85921

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7748799
Mark extendLifetime, withExtendedLifetime, withUnsafePointer, etc inl…
stephentyrone Dec 9, 2025
662a191
Remove some CHECK lines for () type metadata.
stephentyrone Dec 10, 2025
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9 changes: 9 additions & 0 deletions stdlib/public/core/LifetimeManager.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
/// - Parameters:
/// - x: An instance to preserve until this function returns.
@_alwaysEmitIntoClient
@_transparent
public func extendLifetime<T: ~Copyable & ~Escapable>(
_ x: borrowing T
) {
Expand All @@ -31,6 +32,7 @@ public func extendLifetime<T: ~Copyable & ~Escapable>(
/// return value for the `withExtendedLifetime(_:_:)` method.
/// - Returns: The return value, if any, of the `body` closure parameter.
@_alwaysEmitIntoClient
@inline(always)
public func withExtendedLifetime<
T: ~Copyable & ~Escapable,
E: Error,
Expand Down Expand Up @@ -64,6 +66,7 @@ internal func __abi_withExtendedLifetime<T, Result>(
/// return value for the `withExtendedLifetime(_:_:)` method.
/// - Returns: The return value, if any, of the `body` closure parameter.
@_alwaysEmitIntoClient
@inline(always)
public func withExtendedLifetime<
T: ~Copyable & ~Escapable,
E: Error,
Expand Down Expand Up @@ -117,6 +120,7 @@ public func _fixLifetime<T: ~Copyable & ~Escapable>(_ x: borrowing T) {
/// execution.
/// - Returns: The return value, if any, of the `body` closure.
@_alwaysEmitIntoClient
@inline(always)
public func withUnsafeMutablePointer<
T: ~Copyable, E: Error, Result: ~Copyable
>(
Expand All @@ -141,6 +145,7 @@ internal func __abi_se0413_withUnsafeMutablePointer<T, Result>(
/// This function is similar to `withUnsafeMutablePointer`, except that it
/// doesn't trigger stack protection for the pointer.
@_alwaysEmitIntoClient
@inline(always)
public func _withUnprotectedUnsafeMutablePointer<
T: ~Copyable, E: Error, Result: ~Copyable
>(
Expand Down Expand Up @@ -176,6 +181,7 @@ public func _withUnprotectedUnsafeMutablePointer<
/// `withUnsafeMutablePointer(to:_:)` instead.
/// - Returns: The return value, if any, of the `body` closure.
@_alwaysEmitIntoClient
@inline(always)
public func withUnsafePointer<T: ~Copyable, E: Error, Result: ~Copyable>(
to value: borrowing T,
_ body: (UnsafePointer<T>) throws(E) -> Result
Expand Down Expand Up @@ -224,6 +230,7 @@ internal func __abi_withUnsafePointer<T, Result>(
/// `withUnsafeMutablePointer(to:_:)` instead.
/// - Returns: The return value, if any, of the `body` closure.
@_alwaysEmitIntoClient
@inline(always)
public func withUnsafePointer<T: ~Copyable, E: Error, Result: ~Copyable>(
to value: inout T,
_ body: (UnsafePointer<T>) throws(E) -> Result
Expand All @@ -250,6 +257,7 @@ internal func __abi_se0413_withUnsafePointer<T, Result>(
/// This function is similar to `withUnsafePointer`, except that it
/// doesn't trigger stack protection for the pointer.
@_alwaysEmitIntoClient
@inline(always)
public func _withUnprotectedUnsafePointer<
T: ~Copyable, E: Error, Result: ~Copyable
>(
Expand All @@ -268,6 +276,7 @@ public func _withUnprotectedUnsafePointer<
/// This function is similar to `withUnsafePointer`, except that it
/// doesn't trigger stack protection for the pointer.
@_alwaysEmitIntoClient
@inline(always)
public func _withUnprotectedUnsafePointer<
T: ~Copyable, E: Error, Result: ~Copyable
>(
Expand Down
2 changes: 0 additions & 2 deletions test/IRGen/prespecialized-metadata/enum-inmodule-1argument-1conformance-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueOySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down
2 changes: 0 additions & 2 deletions ...d-metadata/enum-inmodule-1argument-1conformance-external_nonresilient-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,6 @@ import TestModule
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK-NOT: @"$s4main5ValueOySiGMf"

extension Int : P {}
Expand Down
2 changes: 0 additions & 2 deletions ...ized-metadata/enum-inmodule-1argument-1conformance-external_resilient-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,6 @@ import TestModule
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK-NOT: @"$s4main5ValueOySiGMf"

extension Int : P {}
Expand Down
2 changes: 0 additions & 2 deletions ...n/prespecialized-metadata/enum-inmodule-1argument-1conformance-public-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueOySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down
2 changes: 0 additions & 2 deletions .../IRGen/prespecialized-metadata/struct-inmodule-1argument-1conformance-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueVySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down
2 changes: 0 additions & 2 deletions .../IRGen/prespecialized-metadata/struct-inmodule-1argument-2conformance-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueVySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down
2 changes: 0 additions & 2 deletions .../IRGen/prespecialized-metadata/struct-inmodule-1argument-3conformance-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueVySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down
2 changes: 0 additions & 2 deletions .../IRGen/prespecialized-metadata/struct-inmodule-1argument-4conformance-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueVySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down
2 changes: 0 additions & 2 deletions .../IRGen/prespecialized-metadata/struct-inmodule-1argument-5conformance-1distinct_use.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,6 @@
// UNSUPPORTED: CPU=armv7 && OS=ios
// UNSUPPORTED: CPU=armv7s && OS=ios

// CHECK: @"$sytN" = external{{( dllimport)?}} global %swift.full_existential_type

// CHECK: @"$s4main5ValueVySiGMf" = linkonce_odr hidden constant <{
// CHECK-SAME: ptr,
// CHECK-SAME: [[INT]],
Expand Down