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1309 Commits

Author SHA1 Message Date
Graham Batty
98586b32e5 stdlib: Move withUnsafePointer(s) to LifetimeManager.swift. 
Swift SVN r23210
 2014-11-10 20:05:48 +00:00
Graham Batty
9524ca20b3 stdlib: Move _nilRawPointer to Builtin.swift 
Swift SVN r23209
 2014-11-10 20:05:26 +00:00
Graham Batty
373414864d Revert "Use config directives to carve out a 'portable' kernel stdlib." 
This reverts commit r23202 pending further discussion.

Swift SVN r23205
 2014-11-10 18:46:42 +00:00
Graham Batty
dfa260fab1 Use config directives to carve out a 'portable' kernel stdlib. 
Swift SVN r23202
 2014-11-10 18:03:09 +00:00
Dave Abrahams
2cf30d2661 [stdlib] Nix stale comment 
Swift SVN r23198
 2014-11-09 07:44:29 +00:00
Dave Abrahams
2942359d81 [stdlib] Kill unused enum 
Swift SVN r23196
 2014-11-09 06:23:23 +00:00
Dave Abrahams
3475aa6dd6 [stdlib] use sanity-checked downcasts 
Avoid type punning except where absolutely necessary

Swift SVN r23195
 2014-11-09 06:20:46 +00:00
Dave Abrahams
cb27b7d821 [stdlib] Excise unsafeBitCasts from SliceBuffer 
Swift SVN r23192
 2014-11-09 04:53:35 +00:00
Dave Abrahams
c20389583c [stdlib] Drop needless unsafeBitCast 
Swift SVN r23191
 2014-11-09 04:53:34 +00:00
Dave Abrahams
2c48f57c30 [stdlib] Sanity checks for empty array buffer 
Swift SVN r23190
 2014-11-09 04:53:33 +00:00
Dave Abrahams
057d680726 [stdlib] Kill off some needless downcasting 
We're still casting down, but only to the common base of all native
array buffers.  Given that native buffers might turn out to be the empty
array buffer, this eliminates some evil type punning.

Swift SVN r23187
 2014-11-09 03:46:27 +00:00
Dave Abrahams
2794fe3a13 [stdlib] Restore a combination of 11 commits 
...but remove all new uses of closures, to make things easier on the
optimizer.

Swift SVN r23183
 2014-11-08 20:04:29 +00:00
Dave Abrahams
cb80bb3057 [stdlib] ManagedBuffer: closure-free internal APIs 
We want to see if this will be easier for the the optimizer to handle.

Swift SVN r23182
 2014-11-08 20:04:27 +00:00
Maxwell Swadling
10464d0478 Added Comparable to ObjectIdentifier 
Swift SVN r23172
 2014-11-08 02:06:24 +00:00
Arnold Schwaighofer
26b50b8115 stdlib: Don't inline _uninitializeCopy 
Again there is a loop that blocks retain/release matching.

The ARC optimizer is conservative and currently stops at loops.

This will get exposed by Dave's array patches.

rdar://18777237

Swift SVN r23134
 2014-11-06 21:17:40 +00:00
Arnold Schwaighofer
8644e9c93c stdlib: Don't inline copyBuffer 
copyBuffer contains a copy loop which will prevent retain/release matching
across it.

This fixes a 50% regression in MatMul after applying Dave's array patches.

rdar://18777237

Swift SVN r23133
 2014-11-06 21:17:39 +00:00
Arnold Schwaighofer
63623ed6bf stdlib: only build a sub-range if we need to type check 
Creating a range creates overflow checks, since we don't do anything with the
range in the case of value types these checks were truly superflous, and not
always cleaned up by llvm.

rdar://18777237

Swift SVN r23132
 2014-11-06 21:17:39 +00:00
Joe Groff
af0121f8e6 IRGen: Don't nonlazily realize classes (unless they ask). 
We lazily realize classes when we access their metadata now, so there's no need to force the ObjC runtime to do this greedily anymore, except for classes that the runtime statically references. For those cases, add an @objc_non_lazy_realization class attribute that will put that class reference in the nlclslist section.

Swift SVN r23105
 2014-11-05 00:19:37 +00:00
Chris Willmore
22f2452909 Only allow labeled parameters with function type to claim trailing closures, as opposed to any unlabeled argument. 
For real this time. Added some additional tests.

rdar://problem/18778670

Swift SVN r23094
 2014-11-04 03:40:08 +00:00
Chris Willmore
da2e3c4c73 Revert "Only allow labeled parameters with function type to claim trailing closures, as opposed to any unlabeled argument." 
The commit broke the PerfTestSuite build:

/Users/buildslave/jenkins/sharedspace/swift-release-asserts/swift/src/tools/swift/benchmark/PerfTestSuite/SingleSource/DollarChain.swift:30:14:
error: missing argument label 'function:' in call
       $.tap(beatle, {$0.name = "Beatle"}).color = "Blue"

This reverts commit r23090.

Swift SVN r23093
 2014-11-04 02:19:10 +00:00
Chris Willmore
f64bdb3021 Only allow labeled parameters with function type to claim trailing closures, as opposed to any unlabeled argument. 
rdar://problem/18778670

Swift SVN r23090
 2014-11-03 22:22:48 +00:00
Dmitri Hrybenko
e0c7bb7cec CMake: mark essential stdlib as target library 
Swift SVN r23084
 2014-11-03 16:58:15 +00:00
Dmitri Hrybenko
e954ac9534 CMake: normalize checks for Apple operating systems 
Swift SVN r23056
 2014-11-01 04:14:36 +00:00
Dave Abrahams
d2a7b58f03 [stdlib] Remove all FIXMEs from doc comments 
Fixes <rdar://problem/18457701>

Swift SVN r23007
 2014-10-29 19:35:25 +00:00
Dave Abrahams
73956eb509 [stdlib] Better predicate docs/name for lexicographicalCompare 
Swift SVN r23006
 2014-10-29 19:00:08 +00:00
Dave Abrahams
05abe4d996 [stdlib] public init for EmptyGenerator 
Fixes <rdar://problem/17758868>

Swift SVN r23005
 2014-10-29 17:43:49 +00:00
Dave Abrahams
c77d7e353c Revert a combination of 11 commits 
These commits are suspected of causing performance regressions:

r22995, "[stdlib] Array nil state elimination, part trois"
r22994, "[stdlib] Array nil-state elimination II"
r22993, "[stdlib] Array nil-state elimination I"
r22992, "[stdlib] Still more nil buffer elimination"
r22991, "[stdlib] Nix an unneeded typealias"
r22988, "[stdlib] Nix _ContiguousArrayBuffer._base, part deux"
r22986, "[stdlib] Kill _ContiguousArrayBuffer._base, part I"
r22985, "[stdlib] destroy redundant property"
r22975, "[stdlib] More array nil-state destruction"
r22974, "[stdlib] Construct HeapBuffer without AnyObject"
r22959, "[stdlib] non-nil ContiguousArray"

Swift SVN r23001
 2014-10-29 02:57:45 +00:00
Dave Abrahams
5957b8bc3e [stdlib] Array nil state elimination, part trois 
Array<T> now has no nil state.  It still has an indirection when T is a
class type.

Swift SVN r22995
 2014-10-28 21:32:27 +00:00
Dave Abrahams
e7fb0ea3dd [stdlib] Array nil-state elimination II 
Had to XFAIL one test: <rdar://problem/18800316>
SILPasses/array_mutable.swift test is fragile

Swift SVN r22994
 2014-10-28 19:53:32 +00:00
Dave Abrahams
c9622352c6 [stdlib] Array nil-state elimination I 
Swift SVN r22993
 2014-10-28 19:53:31 +00:00
Dave Abrahams
f7bf9bf16d [stdlib] Still more nil buffer elimination 
Swift SVN r22992
 2014-10-28 18:00:55 +00:00
Dave Abrahams
8ced867315 [stdlib] Nix an unneeded typealias 
Swift SVN r22991
 2014-10-28 18:00:51 +00:00
Dave Abrahams
7a1463e4ec [stdlib] Nix _ContiguousArrayBuffer._base, part deux 
This commit eliminates (finally) the nil state from
_ContiguousArrayBuffer.

Swift SVN r22988
 2014-10-28 03:58:41 +00:00
Dave Abrahams
838fc13011 [stdlib] Drop unused operators 
Swift SVN r22987
 2014-10-28 03:58:40 +00:00
Dave Abrahams
c06e89960b [stdlib] Kill _ContiguousArrayBuffer._base, part I 
Remove external dependencies

Swift SVN r22986
 2014-10-28 03:58:40 +00:00
Dave Abrahams
cc0c66df75 [stdlib] destroy redundant property 
Swift SVN r22985
 2014-10-28 03:58:39 +00:00
Dave Abrahams
788cb848e0 [stdlib] Fix idiotic bug in ManagedBufferPointer 
Found by inspection.  I tried long and hard to think of a test that
would detect this bug, and even tried to write quite a few, but none
would be triggered.  Bright ideas most welcome.

Commits to come, however, in the presence of this bug, cause around 25
failures in the stdlib test suite, so at least this won't regress.

Swift SVN r22984
 2014-10-28 03:41:49 +00:00
Dave Abrahams
7c8364fb52 [stdlib] More array nil-state destruction 
Baby steps.

Swift SVN r22975
 2014-10-27 22:36:24 +00:00
Dave Abrahams
84a955d987 [stdlib] Construct HeapBuffer without AnyObject 
The existential was causing the optimizer problems.

Swift SVN r22974
 2014-10-27 21:48:38 +00:00
Graham Batty
eaf22e9661 Make malloc_size a platform stub called swift_malloc_size. 
Swift SVN r22971
 2014-10-27 17:16:24 +00:00
Erik Eckstein
f82dbb8176 Revert "[stdlib] Make some structs public which adopt MirrorType, because the conformances are accessed in Reflection.nm" 
Commited by mistake. Accessing a protocol conformance from "outside" does not require the conforming type to be pulic.



Swift SVN r22968
 2014-10-27 15:37:33 +00:00
Erik Eckstein
f0a36557e1 [stdlib] Make some structs public which adopt MirrorType, because the conformances are accessed in Reflection.nm 
Swift SVN r22967
 2014-10-27 15:19:14 +00:00
Erik Eckstein
e7ddfe4dde [stdlib] Make ArrayType public because it is accessed from tests. 
Swift SVN r22966
 2014-10-27 15:08:24 +00:00
Dave Abrahams
46846c4ec1 Revert "[stdlib] _ArrayBufferType: drop baseAddress" 
This reverts r22950 because the optimizer can't yet eliminate the
abstraction penalty of closures.

Swift SVN r22963
 2014-10-27 13:06:54 +00:00
Dave Abrahams
1adda3e81b [stdlib] non-nil ContiguousArray 
This is the barest-minimum change required to ensure that the buffer is
never nil.  Codegen problems were crushing all more-ambitious
efforts (radar to follow)

Swift SVN r22959
 2014-10-27 05:02:44 +00:00
Dave Abrahams
6daf5cf8dc [stdlib] Don't use AnyObject.self as ClassMetadata 
Works around <rdar://problem/18777102>, and is smaller code to boot.

Swift SVN r22958
 2014-10-27 04:45:46 +00:00
Dave Abrahams
f07b42ee9a [stdlib] replace an assign with a swap 
Theoretically, this should cut down retain/release traffic

Swift SVN r22957
 2014-10-27 04:45:46 +00:00
Dave Abrahams
60e79b7560 [stdlib] Replace an unsafeBitCast 
Swift SVN r22956
 2014-10-27 04:45:45 +00:00
Joe Groff
24570fecc9 De-intrinsify and remove the _does*OptionalHaveValue functions. 
Swift SVN r22955
 2014-10-26 22:34:31 +00:00
Dave Abrahams
35a2584024 [stdlib] Work around rdar://18619176 
Force a use of the value addressor so the linker doesn't drop it.

Swift SVN r22952
 2014-10-26 21:37:41 +00:00