Commit Graph

887 Commits

Author SHA1 Message Date
swift-ci
cce9eb4f8d Merge remote-tracking branch 'origin/master' into master-next 2017-04-23 01:48:58 -07:00
John McCall
978f0e05fe Add unpaired access marker instructions and use them to implement
dynamic access tracking in materializeForSet.
2017-04-22 22:52:13 -04:00
swift-ci
4ef7b46971 Merge remote-tracking branch 'origin/master' into master-next 2017-04-21 18:08:32 -07:00
Joe Groff
595e0e4ede Merge branch 'master' into keypaths 2017-04-19 18:38:24 -07:00
swift-ci
000387aa9e Merge remote-tracking branch 'origin/master' into master-next 2017-04-18 16:28:31 -07:00
practicalswift
56a9c88ca6 [gardening] Remove unused method getLoweredDynamicallyEnforcedAddress(SILValue) 2017-04-18 23:22:43 +02:00
swift-ci
ae1eb1197c Merge remote-tracking branch 'origin/master' into master-next 2017-04-18 11:08:33 -07:00
John McCall
6c16cfaa14 Implement a basic dynamic-enforcement runtime and teach IRGen to use it. 2017-04-18 11:23:43 -04:00
Joe Groff
0bb83bb185 KeyPaths: Support out-of-place instantiation of generic key paths. 2017-04-17 22:36:26 -07:00
Joe Groff
aaddafa55b IRGen: Support for generic key path patterns. 2017-04-17 17:50:57 -07:00
Adrian Prantl
88592ecce6 Merge remote-tracking branch 'origin/master' into master-next 2017-04-17 14:24:23 -07:00
adrian-prantl
f2d2ef1e96 Merge pull request #8784 from adrian-prantl/29007471
Debug Info: Emit debug info for Swift types using the default alignment.
2017-04-17 13:16:45 -07:00
Adrian Prantl
8e6d6338ce Emit debug info for Swift types using the default alignment where possible.
This patch emits the alignment for all default-aligned types as 0
which causes the backend to not emit an alignment attribute at
all. This mirrors clang's behavior.

<rdar://problem/29007471>
2017-04-17 11:35:33 -07:00
swift-ci
0142fa1f13 Merge remote-tracking branch 'origin/master' into master-next 2017-04-15 10:08:32 -07:00
practicalswift
65bcc8ff84 [gardening] Use o && isa<T>(o) instead of dyn_cast_or_null<T>(o) when result is unused 2017-04-14 17:33:24 +02:00
Joe Groff
d6ced9d9e4 SIL: Rework KeyPathInst to accommodate computed components.
- Separate out a uniquable KeyPathPattern that describes the context-free shape of the key path, with generic parameters and (eventually) subscript index slots factored out.
- Add component kinds for gettable and settable properties.
2017-04-12 20:09:17 -07:00
swift-ci
5ba89103a7 Merge remote-tracking branch 'origin/master' into master-next 2017-04-11 09:28:31 -07:00
Arnold Schwaighofer
b167b4475d Add SIL and IRGen support for a ConstantStringLiteral instruction
This supports a utf8 or utf16 encoding.

rdar://30545013
2017-04-11 08:43:47 -07:00
Joe Groff
f929c29bdf IRGen: Lower keypath instructions to patterns for the runtime to instantiate. 2017-04-04 11:31:15 -07:00
Joe Groff
638759ac28 SIL: Add a "keypath" instruction for summoning literal keypath objects. 2017-04-04 11:31:15 -07:00
swift-ci
5c5ec5641e Merge remote-tracking branch 'origin/master' into master-next 2017-04-03 01:08:30 -07:00
practicalswift
00ba5dc248 [gardening] Fix typos 2017-04-02 16:23:45 +02:00
swift-ci
f3d88bd1a1 Merge remote-tracking branch 'origin/master' into master-next 2017-03-27 10:29:48 -07:00
adrian-prantl
b433e5339e Merge pull request #8344 from adrian-prantl/31253373
Debugger type mangling: Pass GenericEnvironment separate from DeclContext
2017-03-27 10:13:14 -07:00
swift-ci
69e4b3b579 Merge remote-tracking branch 'origin/master' into master-next 2017-03-26 10:28:42 -07:00
John McCall
57ecaa7fae Add begin_access and end_access instructions.
NFC because we're not actually emitting them.
2017-03-26 04:37:05 -04:00
Adrian Prantl
b872127b66 Debgger type mangling: Pass GenericEnvironment separate from DeclContext.
This fixes a crash while building the Swift standard library when
partial specializations are enabled.

Eventually we should get rid of needing the DeclContext in the mangled
typename at all, and this is one step towards that goal.

rdar://problem/31253373
2017-03-25 14:09:14 -07:00
Saleem Abdulrasool
15565c116a Adjust for SVN r298393 2017-03-22 07:44:03 -07:00
Arnold Schwaighofer
a4c6af1968 Merge pull request #8122 from aschwaighofer/cow_existential_runtime
Runtime changes for the copy-on-write existential implementation
2017-03-16 12:48:35 -07:00
swift-ci
c5df122e59 Merge pull request #8115 from adrian-prantl/31066290 2017-03-16 12:00:34 -07:00
Arnold Schwaighofer
d5cbb0bd62 Runtime changes for the copy-on-write existential implementation
Adds the runtime implementation for copy-on-write existentials. This support is
enabled if SWIFT_RUNTIME_ENABLE_COW_EXISTENTIALS is defined. Focus is on
correctness -- not performance yet.

Don't use allocate/deallocate/projectBuffer witnesses for globals in cow
existential mode.

Use SWIFT_RUNTIME_ENABLE_COW_EXISTENTIALS configuration to set the default for
SILOptions.

This includes an IRGen fix to use the right projection in
emitMetatypeOfOpaqueExistential if SWIFT_RUNTIME_ENABLE_COW_EXISTENTIALS is set.

Use unknownRetain instead of native retain in dynamicCastToExistential.
2017-03-15 14:54:55 -07:00
Adrian Prantl
082d36a6bb Debug Info: Make the lookup of VariableValues deterministic.
No deterministically observable functional change.

rdar://problem/31066290
2017-03-15 12:26:55 -07:00
Erik Eckstein
a16beaea3c Remove the now usused ConformanceCollector utility.
It was used for dead witness table elimination. But this is done now by lazy emission in IRGen.
Also update DeadFunctionElimination.
NFC.
2017-03-15 10:18:18 -07:00
John McCall
3c5de5fa0a Preserve type canonicality better in several places and
idiomatize some uses of SILType::getSwiftRValueType().
2017-03-14 14:59:43 -04:00
Arnold Schwaighofer
80732ead34 Non-witness implementations of init_existential_addr, deinit_existential_addr, open_existential_addr, copy_addr, destory_addr
For the boxed existential variant.
2017-03-09 17:22:35 -08:00
Joe Groff
99ea154151 Merge pull request #7965 from jckarter/invariant-load
Add a `loadInvariant` builtin.
2017-03-09 06:39:42 -08:00
Joe Groff
39ecc53a25 Add a loadInvariant builtin.
Lowers to an invariant load in LLVM; probably useful for SIL too at some point too, but NFC at that level yet.
2017-03-08 21:02:03 -08:00
Joe Shajrawi
33b0cf653f Rename unconditional_checked_cast_opaque to unconditional_checked_cast_value 2017-03-07 18:53:52 -08:00
Joe Shajrawi
ca77872ba8 Merge CheckedCastValueBranch with new master 2017-03-06 17:32:09 -08:00
Joe Shajrawi
1f626304f1 Add support for conditional checked cast instruction for opaque value types + SILGen support for it 2017-03-06 16:35:27 -08:00
Michael Gottesman
cfb5893663 [silgen] Fix destroying destructor to use proper ownership with its @owned return value.
rdar://29791263
2017-03-02 17:17:17 -08:00
Michael Gottesman
4bc12aedbd [sil] Add end_lifetime.
This is the lifetime ending variant of fix_lifetime. It is a lie to the
ownership verifier that a value is being consumed along a path. Its intention is
to be used to allow for the static verification of ownership in deallocating
deinits which for compatibility with objective-c have weird ownership behavior.
See the commit merged with this commit for more information.
2017-03-01 18:30:23 -08:00
Slava Pestov
0611d663b8 SIL: Remove SILType::getSwiftType() 2017-02-27 20:01:35 -08:00
Joe Shajrawi
4b6cfaf533 Merge pull request #7796 from shajrawi/deinit_existential
Support for deinit of opaque existentials: deinit_existential_opaque instruction + SILGen support
2017-02-27 15:43:32 -08:00
Joe Shajrawi
16b6cb5e1d Support for deinit of opaque existentials: deinit_existential_opaque instruction + SILGen support 2017-02-27 14:46:43 -08:00
Roman Levenstein
6c1eec81c4 Merge pull request #7557 from mtake/enhance-assume-single-threaded
Enhance -assume-single-threaded option (SR-3945)
2017-02-27 13:07:46 -08:00
Slava Pestov
754c7feb26 IRGen: Use SubstitutionMap in one spot
Eventually I'd like SubstitutionLists to be opaque, and not
ArrayRefs.
2017-02-26 20:04:27 -08:00
Mikio Takeuchi
488d531846 Enhance -assume-single-threaded option (SR-3945) 2017-02-27 12:17:53 +09:00
Slava Pestov
18550b171d IRGen: witness_method function values no longer carry witness table
This was an unnecessary complication and didn't make a lot of
logical sense, because we can recover the witness table from
substitutions when we call a @convention(witness_method) anyway.

Also, to fix materializeForSet for generic subscripts, I want the
materializeForSet *callback* of a protocol witness to have
@convention(witness_method), which requires representing such
functions as a single function pointer in IRGen.
2017-02-25 16:42:51 -08:00
Joe Shajrawi
ec1e3ee20e Add support for unconditional checked cast instruction for opaque value types + SILGen support for it 2017-02-22 16:35:46 -08:00