There are some straggling references to the context generic param list, but nothing uses the non-interface param or result types anymore!
Swift SVN r13725
SubscriptDecl is created, then the accessors are installed on it.
This allows us to create the subscript decl before the accessors
have been parsed, allowing us to build the subscript even in invalid
cases (better for later error recovery).
More importantly, this allows us to add it to Decls before calling
parseGetSet, so we can now make parseGetSet add accessors to Decls
without breaking source order (something that deeply upsets the IDE
features).
With all this untangled, we can now remove the 'addAccessorsInOrder'
hack where we parsed the accessors and then later tried to figure out
which order they came for the purpose of linking up the AST: accessors
now work just like everything else.
Swift SVN r13708
now that they are implicitly updated. This exposes two things:
1) we're unncessarily serializing selfdecls in ctors and dtors.
2) The index pattern of a SubscriptDecl has no sensible DeclContext that
owns variables in it.
I'll deal with the first tomorrow, I'm not sure what to do with
the second one.
Swift SVN r13703
Also, disallow creating Modules and FileUnits on the stack. They must always
live as long as the ASTContext.
<rdar://problem/15596964>
Swift SVN r13671
Edge SILFunction one step closer to independence from SILFunctionType context by taking the generic param list as a separate constructor parameter, and serializing those params alongside the function record. For now we still pass in the context params from the SILFunctionType in most cases, because the logic for finding the generic params tends to be entangled in type lowering, but this pushes the problem up a step.
Thanks Jordan for helping work out the serialization changes needed.
Compared to r13036, this version of the patch includes the decls_block RecordKind enumerators for the GENERIC_PARAM_LIST layouts in the sil_block RecordKind enumerator, as Jordan had suggested before. r13036 caused buildbot failures when building for iOS, but I am unable to reproduce those failures locally now.
Swift SVN r13485
This re-applies r13401, reverted in r13404. This wasn't actually causing
problems, but got pulled along with r13400 (reverted in r13405).
Swift SVN r13452
It's OK to clone shared definitions, and we need to in order to carry non-inlined specializations with the transparent functions that reference them.
Swift SVN r13288
Also, don't allow file-relative imports (i.e. don't consider a /source file's/
location as an include path). Both of these should be requested by the user,
at least at this point.
Swift SVN r13249
with FuncDecls. This allows us to eliminate special case code for handling
self in various parts of the compiler.
This also improves loc info (debug info and AST info) because 'self' now
has a location instead of being invalid.
I also took the opportunity to factor a bunch of places creating self decls
to use similar patterns and less copy and paste code.
Swift SVN r13196
Body of closure needs to be serialized if its caller is serialized.
To fix this, we serialize private functions that are referenced by a serialized
function.
rdar://15884245
Swift SVN r13162
Allow IfStmts and WhileStmts to have as their condition either an expression, as usual, or a pattern binding introduced by 'var' or 'let', which will conditionally bind to the value inside an optional. Unlike normal pattern bindings, these bindings require an in-line initializer, which will be required to be Optional type. Parse variable bindings in this position, and type-check them by requiring an Optional on the right-hand side and unwrapping it to form the pattern type. Extend SILGen's lowering of if and while statements to handle conditionally binding variables.
Swift SVN r13146
Making DynamicSelf its own special type node makes it easier to opt-in
to the behavior we want rather than opting out of the behavior we
don't want. Some things already work better with this representation,
such as mangling and overriding; others are more broken, such as the
handling of DynamicSelf within generic classes and the lookup of the
DynamicSelf type.
Swift SVN r13141
This keeps us from having to deal with fat swiftmodules for now.
In the long run we're hoping to solve this problem with build configurations,
so that a single module file can support multiple architectures.
(See <rdar://problem/15056323>)
<rdar://problem/15204953>
Swift SVN r13135
Edge SILFunction one step closer to independence from SILFunctionType context by taking the generic param list as a separate constructor parameter, and serializing those params alongside the function record. For now we still pass in the context params from the SILFunctionType in most cases, because the logic for finding the generic params tends to be entangled in type lowering, but this pushes the problem up a step.
Thanks Jordan for helping work out the serialization changes needed.
Swift SVN r13036
We add two records in sil_block to specify a witness table record and a method
entry record. Out of the four entry types, only "Method" is handled in this
commit.
Two records are also added to sil_index_block to search for a specific witness
table given a unique identifier. The interface lookupWitnessTable is not
implemented yet.
Right now, we serialize a witness table only when sil-serialize-all is on and
deserialize all witness tables in the module when sil-link-all is on.
rdar://15722175
Swift SVN r13000
Instead of taking the scenic route of building a Swift function type from the parameter types and re-lowering it to a SIL type, which loses the parameter convention information, derive the type of the partial_apply directly from the type of its callee. Addresses part of the problem with <rdar://problem/15884245>, but does not fix it, because it looks like we still don't serialize closures referenced inside transparent functions.
Swift SVN r12970
This necessitated adding a new function to validate a serialized AST, so
that we can get the same information that used to be extracted from the
section header.
For now, we'll continue accepting the wrapped ASTs as well, since we
haven't changed the existing debug info generator.
Swift SVN r12922
We don't currently use this for anything, but if we have the module name
available and easy to access in the bitstream, we can drop the wrapper
around the serialized AST that's put into the binary itself for use by LLDB.
Swift SVN r12921
We don't currently use this for anything, but if we have the module name
available and easy to access in the bitstream, we can drop the wrapper
around the serialized AST that's put into the binary itself for use by LLDB.
Swift SVN r12919
Currently when compiling with debug info, the AST gets serialized into the
.o file for use by the debugger. However, when we switch to one .o file
per .swift file, this won't really make sense any more. Instead, we should
collect all the ASTs at the end of the build and merge them together, then
write /that/ into the final binary.
This commit handles writing a serialized AST with an LLDB wrapper around it,
so that we can take a merged AST, write it out in the wrapper, and splice it
into the final binary using ld's -sectcreate option.
In the long run, we probably won't need the LLDB wrapper, but for now I'm
trying to disturb as little as possible. (It looks like the layout is
broken on 32-bit platforms, though...there was a problem with 64-bit
relocations in the existing SwiftASTStreamerPass, but nothing ever tried to
/read/ the new layout in 32 bits. I'm holding off on dealing with this
right now.)
Part of <rdar://problem/15786017>
Swift SVN r12667
Lower types for SILDeclRefs from the interface types of their referents, dragging the old type along for the ride so we can still offer the context to clients that haven't been weaned off of it. Make SILFunctionType's interface types and generic signature independent arguments of its Derive the context types of SILFunctionType from the interface types, instead of the other way around. Do a bunch of annoying inseparable work in the AST and IRGen to accommodate the switchover.
Swift SVN r12536