This replaces the '[volatile]' flag. Now, class_method and
super_method are only used for vtable dispatch.
The witness_method instruction is still overloaded for use
with both ObjC protocol requirements and Swift protocol
requirements; the next step is to make it only mean the
latter, also using objc_method for ObjC protocol calls.
Textual SIL was sometimes ambiguous when SILDeclRefs were used, because the textual representation of SILDeclRefs was the same for functions that have the same name, but different signatures.
This is required to correctly use the mock SDK when the SDK overlay is
built and tested separately. (Otherwise, the mock SDK might not get
used, because the overlay SDK options would expand from the
%-substitution, appear first on the command line, and shadow the mock
SDK in the search path).
Swift SVN r25185
Most tests were using %swift or similar substitutions, which did not
include the target triple and SDK. The driver was defaulting to the
host OS. Thus, we could not run the tests when the standard library was
not built for OS X.
Swift SVN r24504
Doing so is safe even though we have mock SDK. The include paths for
modules with the same name in the real and mock SDKs are different, and
the module files will be distinct (because they will have a different
hash).
This reduces test runtime on OS X by 30% and brings it under a minute on
a 16-core machine.
This also uncovered some problems with some tests -- even when run for
iOS configurations, some tests would still run with macosx triple. I
fixed the tests where I noticed this issue.
rdar://problem/19125022
Swift SVN r23683
This leaves in the existing syntax for @unchecked T?. That will
be addressed in later patches.
There's still a mysterious case where some of the SIL output
includes UncheckedOptional<T> and some places T!.
Moreover, this doesn't handle SourceKit's behavior for printing
for overrides. This just handles parsing the 'T!' syntax.
Swift SVN r16945
These initializers are class methods, so provide them with the
metatype value rather than allocating an object. Moreover, they
generally return autoreleased, so we need to retain them out of the
autorelease pool before returning the produced 'self'.
Finishes the SILGen and IRGen portions of
<rdar://problem/16509024>. We still can't enable this in practice
because we're getting duplicate initializers, as predicated in the
hacky r16531.
Swift SVN r16555
