14 Commits

Author	SHA1	Message	Date
Greg Parker	9a38e609af	[IRGen][runtime] Reduce object header to 8 bytes on 32-bit platforms. (#12790) ... SR-4353, rdar://29765800	2017-11-08 02:50:11 -08:00
Dmitri Gribenko	486cab447d	tests: replace 'rm -rf %t && mkdir -p %t' with '%empty-directory(%t)' ... These changes were made using a script.	2017-06-04 11:08:39 -07:00
Slava Pestov	6a8e579601	Reflection: Fix layout of Set, Dictionary and other fixed-size multi-payload enums ... For generic multi-payload enums, we would proceed down the dynamic layout path without checking for a builtin descriptor. As a result Set and Dictionary were always reported as being 9 bytes in size and not 8. Oops... Fixes <rdar://problem/30066015>.	2017-01-17 21:38:06 -08:00
Alexis Beingessner	1b3ce475ca	update memory layouts in reflection tests	2016-11-11 23:24:20 -05:00
Alexis Beingessner	a76c35a752	reenable collection reflection tests, with impl details ignored	2016-11-11 20:30:56 -05:00
Slava Pestov	db79762c3b	Reflection: Fix class layout start offset calculations ... Fixes <rdar://problem/29115967>.	2016-11-11 03:13:22 -08:00
Alexis Beingessner	e36247d7fc	block collection reflections tests on a stable collection ABI	2016-11-07 12:23:07 -05:00
Alexis Beingessner	7ec26fc976	fallout of renaming on tests which rely on internals ... Some of these are kinda dubious, but I think this would be better addressed as part of eager bridging, which will invalidate the concept most of these are checking for.	2016-11-03 19:55:36 -04:00
Alexis Beingessner	e8f4cb66e4	update reflection tests with new type layouts for Dictionary	2016-10-29 10:04:35 -04:00
Dmitri Gribenko	d175b3b66d	Migrate FileCheck to %FileCheck in tests	2016-08-10 23:52:02 -07:00
Slava Pestov	95bc009e3e	Reflection: Multi-payload enum layout ... The approach here is to split this into two cases: - If all case payloads have a fixed size, spare bits may be potentially used to differentiate between cases, and the remote reflection library does not have enough information to compute the layout itself. However, the total size must be fixed, so IRGen just emits a builtin type descriptor (which I need to rename to 'fixed type descriptor' since these are also used for imported value types, and now, certain enums). - If at least one case has a size that depends on a generic parameter or is a resilient type, IRGen does not know the size, but this means fancy tricks with spare bits cannot be used either. The remote reflection library uses the same approach as the runtime, basically taking the maximum of the payload size and alignment, and adding a tag byte. As with single-payload enums, we produce a new kind of RecordTypeInfo, this time with a field for every enum case. All cases start at offset zero (but of course this might change, if for example we put the enum tag before the address point). Also, just as with single-payload enums, there is no remote 'project case index' operation on ReflectionContext yet. So the the main benefit from this change is that we don't entirely give up when doing layout of class instances containing enums; however, tools still cannot look inside the enum values themselves, except in the simplest cases involving optionals. Notably, the remote reflection library finally understands all of the standard library's collection types -- Array, Character, Dictionary, Set, and String.	2016-07-01 01:31:25 -07:00
Dmitri Gribenko	d0725fecf4	tests: annotate executable tests with corresponding requirements	2016-05-31 00:48:23 -07:00
Luke Larson	dd3f9165dc	Reflection: Update tests for latest reflection changes	2016-05-23 13:42:04 -07:00
Luke Larson	acede5bf97	Reflection: Add tests for single-field classes of various types	2016-05-23 12:57:29 -07:00