Topics tagged optimizations

Topic	Replies	Views	Activity
Unexpected ObjC bridging symbols emitted for pure-Swift final classes in Array/Set Compiler compiler , performance , optimizations , interoperability , binary-size	12	537	May 30, 2026
Swift mention in C++ safety post Compiler memory-safety , optimizations	5	1022	May 9, 2026
I reimplemented Foundation's JSONEncoder and made it 33% faster using compile-time strategy dispatch Using Swift generics , protocols , optimizations	7	626	January 19, 2026
Optimization quirk with OrderedSet init Using Swift optimizations , swift-collections , fastpath , inlining , orderedset	0	154	December 28, 2025
Implementing optimization comments in `indexstore-db`? SourceKit-LSP performance , optimizations , indexstoredb	2	310	December 15, 2025
Missed optimizations due to integer overflow checks Compiler optimizations	4	524	December 14, 2025
Nested InlineArray generates unnecessary copies Standard Library optimizations	3	279	November 22, 2025
SE-0496: `@inline(always)` Attribute Proposal Reviews performance , optimizations	23	1508	October 23, 2025
[Accepted] SE-0496: `@inline(always)` Attribute Announcements optimizations	0	347	October 23, 2025
Undefined symbols linker error at -Osize (App + Extensions linking against a shared framework) Using Swift swift , optimizations	0	152	September 12, 2025
Is it safe to deinitialize() uninitialized memory if it was bound to a trivial type? Using Swift optimizations , pointers , buffer , unsafe	5	289	August 29, 2025
Optimizing task switching in deeply-nested concurrent code Using Swift concurrency , optimizations	6	465	August 1, 2025
Implementation technique of `try_fold()` Using Swift optimizations	2	197	July 28, 2025
How to implement a Swift analogue of `benchmark::DoNotOptimize`? Using Swift optimizations	1	188	March 10, 2025
Static member lookup performance / alternatives Using Swift optimizations	3	225	March 5, 2025
Compiler optimization with computed properties Using Swift compiler , performance , optimizations	1	303	February 13, 2025
Why retain/release pair is not removed in this particular case? Using Swift performance , optimizations , arc	6	495	January 15, 2025
Pitch: Support LTO for Swift Pitches osize , optimizations , size , lto , binary-size	27	5943	November 27, 2024
SIMD code won't produce `zip2.8h`, but `zip1.8h` works fine Compiler simd , optimizations	5	376	November 20, 2024
How Much Can the Compiler Optimise This Function? Using Swift optimizations	3	302	October 21, 2024
What does ".island" suffix in symbol name mean? Compiler optimizations	6	734	September 3, 2024
Crash during MergeFunctions pass Compiler optimizations	1	333	June 21, 2024
Specialised closures in an ABI-stable library Using Swift generics , optimizations , resilience , specialization	3	753	June 6, 2024
Casting/Type checking in Swift broken with Objective-C covariance? Using Swift objective-c , type-casting , optimizations	0	272	May 29, 2024
Recommended Xcode settings for Release builds Using Swift xcode , optimizations	1	1962	May 28, 2024
Questions about the ClosureLifetimeFixup pass Compiler optimizations , sil	15	1586	May 8, 2024
How to make the swift compiler to remove unused code? Compiler compiler , packagemanager , optimizations , binary-size	0	679	May 2, 2024
Why my '-cross-module-optimization' does not work? Compiler optimizations	0	400	May 1, 2024
Closure specialization for reabstracted closures Compiler optimizations , sil	1	624	April 8, 2024
Non-inout indirect types not supported in closure-specialization optimization Compiler optimizations , sil	2	422	March 21, 2024