Andrew Trick 161158806e LifetimeDependenceScopeFixup: handle returning dependent Optional ...

Add support for returnValue phis (e.g. to return an Optional .some or .none).

Fixes rdar://149397018 (Wrapping non escapable in an Optional
(or any copy lifetime wrapper) is an escape)

(cherry picked from commit a1aaed9159)

2025-04-21 22:57:06 -07:00

..

AssumeSingleThreaded.swift

Swift Optimizer: some reformatting in the optimization passes

2023-08-04 10:33:52 +02:00

AsyncDemotion.swift

SwiftCompilerSources: introduce the AST module

2024-10-02 07:10:29 +02:00

BooleanLiteralFolding.swift

BooleanLiteralFolding: remove dead blocks

2024-02-02 11:45:38 +01:00

CleanupDebugSteps.swift

…

ClosureSpecialization.swift

AST/SIL: Refactor and simplify AST.Type, AST.CanonicalType and SIL.Type

2025-03-14 09:40:22 +01:00

CMakeLists.txt

DiagnoseInfiniteRecursion: re-implement the pass in swift and fix a bug

2025-03-26 09:14:38 +01:00

ComputeEscapeEffects.swift

EscapeUtils: replace ...byWalkingDown APIs with an initialWalkingDirection parameter

2024-07-29 17:33:43 +02:00

ComputeSideEffects.swift

SIL: replace the is_escaping_closure instruction with destroy_not_escaped_closure

2025-01-24 19:23:27 +01:00

CopyToBorrowOptimization.swift

Fix copy-to-borrow optimization's end_borrow insertion

2025-03-06 11:53:38 -08:00

DeadStoreElimination.swift

Add comments to SwiftCompilerSources for shouldExpand()

2024-11-05 09:05:24 -08:00

DeinitDevirtualizer.swift

DeinitDevirtualizer: Don't run the pass on non-OSSA functions

2024-08-12 13:34:50 +02:00

DestroyHoisting.swift

Bailout of DestroyHoisting if there were no hoistable destroys

2025-03-07 10:40:42 -08:00

DiagnoseInfiniteRecursion.swift

DiagnoseInfiniteRecursion: re-implement the pass in swift and fix a bug

2025-03-26 09:14:38 +01:00

InitializeStaticGlobals.swift

InitializeStaticGlobals: support statically initializing globals which are or contain inline arrays

2025-02-12 22:37:49 +01:00

LetPropertyLowering.swift

[sil] Ensure that all SILValues have a parent function by making it so that SILUndef is uniqued at the function instead of module level.

2024-02-27 13:14:47 -08:00

LifetimeDependenceDiagnostics.swift

[NFC] Add LifetimeDependenceUseDefWalker utility.

2025-04-16 23:23:55 -07:00

LifetimeDependenceInsertion.swift

[NFC] Add LifetimeDependenceUseDefWalker utility.

2025-04-16 23:23:55 -07:00

LifetimeDependenceScopeFixup.swift

LifetimeDependenceScopeFixup: handle returning dependent Optional

2025-04-21 22:57:06 -07:00

MergeCondFails.swift

Also respect -mergeable-traps when merging cond_fails in SILOptimizer

2025-03-24 09:04:44 -07:00

NamedReturnValueOptimization.swift

SwiftCompilerSources: improve APIs for UseList

2023-11-13 20:18:07 +01:00

ObjCBridgingOptimization.swift

Optimizer: add SingleValueInstruction.replace(with:) and use it throughout the optimizer

2024-12-19 20:53:45 +01:00

ObjectOutliner.swift

Support mark_dependence_addr in SIL passes.

2025-03-25 23:02:45 -07:00

RedundantLoadElimination.swift

RedundantLoadElimination: add a "mandatory" redundant load elimination pass

2025-02-07 11:30:35 +01:00

ReleaseDevirtualizer.swift

ReleaseDevirtualizer: improve finding the last release of an allocation

2024-12-13 10:06:35 +01:00

SimplificationPasses.swift

Optimizer: fix spelling of the Simplifiable protocol

2025-02-12 09:01:11 +01:00

StackPromotion.swift

Disable stack promotion for classes with isolated deinit

2024-10-31 20:43:11 +01:00

StripObjectHeaders.swift

StripObjectHeaders: make sure that a dealloc_ref comes from the original root allocation.

2023-09-19 15:10:30 +02:00