Regardless of any flags, the stdlib will have its generic metadata
prespecialized.
Temporarily reintroduced the flag to enable the feature flag while
preserving the flag to disable it and changed the default back to off
for the moment.
Add ExecuteSILPipelineRequest which executes a
pipeline plan on a given SIL (and possibly IRGen)
module. This serves as a top-level request for
the SILOptimizer that we'll be able to hang
dependencies off.
Rather than registering individual IRGen passes
when we want to execute them, store function
pointers to all the pass constructors on the
ASTContext. This will make it easier to requestify
the execution of pass pipelines.
Static-linked libraries could add symbols to the final tbd file. We need
this flag to specify additional module names to collect symbols from.
rdar://59399684
Remove the option to switch off nested types tables. In a world where
re-entrant direct lookup will cause deserialization to fail (or worse),
disabling these tables will only lead to further instability in the
compiler.
When a swift module is generated from a swift interface file, we must
remember to setup the nested types tables. Plumb the flag down from the
frontend options.
In the future, we must remove the ability to turn this off. There's
literally zero reason to have this be a configuration option anymore.
Resolves rdar://59202687 and its many, many dupes.
Previously, -Xfrontend -prespecialize-generic-metadata had to be passed
in order for generic metadata to be prespecialized. Now it is
prespecialized unless -Xfrontend
-disable-generic-metadata-prespecialization is passed.
We were previously doing this for the REPL, but
not for swift-ide-test. Move the assignment into
the frontend to make sure its always applied, and
inline `createREPLFile` while we're here.
Instead of interleaving typechecking and parsing
for SIL files, first parse the file for Swift
decls by skipping over any intermixed SIL decls.
Then we can perform type checking, and finally SIL
parsing where we now skip over Swift decls.
This is an intermediate step to requestifying the
parsing of a source file for its Swift decls.
Add support in the driver and frontend for macCatalyst target
targets and library search paths.
The compiler now adds two library search paths for overlays when compiling
for macCatalyst: one for macCatalyst libraries and one for zippered macOS
libraries. The macCatalyst path must take priority over the normal macOS path
so that in the case of 'unzippered twins' the macCatalyst library is
found instead of the macOS library.
To support 'zippered' builds, also add support for a new -target-variant
flag. For zippered libraries, the driver invocation takes both a -target and a
-target-variant flag passes them along to the frontend. We support builds both
when the target is a macOS triple and the target variant is macCatalyst and
also the 'reverse zippered' configuration where the target is macCatalyst and the
target-variant is macOS.
* Remove dead ModuleSourceInfoFilename parameters
These were never actually used; we might find a way to bring them back later.
* Introduce SerializedModuleBaseName
This is intended to replace the _n_ filename parameters that tend to get passed around in the SerializedModuleLoader classes.
* Manipulate currPath in SerializedModuleLoader less often
* Don’t pass raw paths around SerializedModuleLoader
Only pass base names.
* Regularize module file opening functions
The REPL was using the CompilerInstance to stash this parameter, then it would immediately move it into IRGen. Drop the setter and pass this data directly.
Add an extra phase after all the argument parsing has completed that sets inter-option-dependent flags. This allows for the const-qualification of IRGenOptions, and removes some weird state flipping in FrontendTool.
Using the new linker directives $ld$previous requires the compiler to know the previous
install names for the symbols marked as removed. This patch teaches the compiler
to take a path to a Json file specifying the map between module names and previous
install names. Also, these install names can be platform-specific.
Progress towards: rdar://58281536
Restructure fine-grained-dependencies to enable unit testing
Get frontend to emit correct swiftdeps file (fine-grained when needed) and only emit dot file for -emit-fine-grained-dependency-sourcefile-dot-files
Use deterministic order for more information outputs.
Set EnableFineGrainedDependencies consistently in frontend.
Tolerate errors that result in null getExtendedNominal()
Fix memory issue by removing node everywhere.
Break up print routine
Be more verbose so it will compile on Linux.
Sort batchable jobs, too.