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.
The library does not have the lib prefix in Windows, so the immediate
mode was not finding the file. This was making the new tests in
tests/Driver/options.swift fail on Windows. The tests pass after this
change.
Notice that it seems to load the host standard library, so restricting
the change to Windows seems to be OK and should not affect
cross-compilation. Windows was already hardcoding ".dll" as the library
extension, disregarding the target, anyway.
- Check the target triple at runtime to decide whether to use the fallback.
- Change isInResourceDir to actually check the resource dir.
- Use ArrayRef<std::string> instead of std::vector<std::string>.
We had three copies of this code, each of which did a bit more work than
was actually necessary. Consolidate them and avoid calling
`collectLinkLibraries()` on a given module more than once within this
path.
Instead of using the target that was passed to the driver. Use the target from
the clang importer that might have been changed by clang (i.e armv7 to thumbv7
on darwin)
rdar://32599805
These changes are trying to fix problem related to changes from upstream
LLVM which changes the way how diagnostics are handled in presence of linker
failures.
Resolves: rdar://problem/35458963
* Use clang's effective llvm triple for IR generation
Instead of using the target that was passed to the driver. Use the target from
the clang importer that might have been changed by clang (i.e armv7 to thumbv7
on darwin)
rdar://32599805
* Address review comments
* Fix test case osx-targets.swift
* Fix pic.swift test case
* Fix test abi_v7k.swift
* Address review comment for test osx-targets.swift
This has the effect of propagating the search path to the clang importer as '-iframework'.
It doesn't affect whether a swift module is treated as system or not, this can be done as follow-up enhancement.
The typedef `swift::Module` was a temporary solution that allowed
`swift::Module` to be renamed to `swift::ModuleDecl` without requiring
every single callsite to be modified.
Modify all the callsites, and get rid of the typedef.
Changes:
* Terminate all namespaces with the correct closing comment.
* Make sure argument names in comments match the corresponding parameter name.
* Remove redundant get() calls on smart pointers.
* Prefer using "override" or "final" instead of "virtual". Remove "virtual" where appropriate.
There is no need to keep SILModules around after IRGen has generated LLVM IR from them.
This reduces the compiler memory usage during LLVM code-generation and optimization phases roughly by 15%-20%.
Provides a new fallback for Process arguments for those instances where we do
not own main (e.g. Frameworks, Objective-C owns main.m or main.c, etc.). This
includes a number of platform-specific specializations of argument grabbing
logic and a new thread-safe interface to Process.unsafeArgv.
main() | _NSGetArgc/_NSGetArgv | /proc/self/cmdline | __argc/__argv
--------|--------------------------|------------------------|---------------
Scripts | OS X, iOS, tvOS, watchOS | Linux, FreeBSD, Cygwin | Windows
For interpreted Swift where we must filter out the arguments we now do so by
loading the standard library and calling into new SPI to override the arguments
that would have been grabbed by the runtime. This implementation completely
subsumes the use of the entry point '_stdlib_didEnterMain' and it will be
removed in a future commit.
Some modifications for the ms-extension option of the clang.exe in the Visual Studio 2015 development environment
This patch is only for swiftc.exe. I used the library set of Visual Studio 2015 Update 1 and recent version of swift-clang as the compiler. If you are using the real MSVC compiler, more patch might be required.
Swift relies on this for now. So create our own. This makes more sense
than trying to add back in the API (which is dead besides the c api) or
use the c api itself. We should probably consider not using a global
context like this.
(Headers first)
It has been generally agreed that we need to do this reorg, and now
seems like the perfect time. Some major pass reorganization is in the
works.
This does not have to be the final word on the matter. The consensus
among those working on the code is that it's much better than what we
had and a better starting point for future bike shedding.
Note that the previous organization was designed to allow separate
analysis and optimization libraries. It turns out this is an
artificial distinction and not an important goal.
This is more resilient, since we want to be able to add more information behind the address point of type objects. The start of the metadata object is now an internal "full metadata" symbol.
Note that we can't do this for known opaque metadata from the C++ runtime, since clang doesn't have a good way to emit offset symbol aliases, so for non-nominal metadata objects we still emit an adjustment inline. We also aren't able to generate references to aliases within the same module due to an MC bug with alias refs on i386 and armv7 (rdar://problem/22450593).
Swift SVN r31523
This is more resilient, since we want to be able to add more information behind the address point of type objects, and also makes IR a lot less cluttered. The start of the metadata object is now an internal "full metadata" symbol.
Note that we can't do this for known opaque metadata from the C++ runtime, since clang doesn't have a good way to emit offset symbol aliases, so for non-nominal metadata objects we still emit an adjustment inline.
Swift SVN r31515
No intended functionality change, although this may make it easier to
get the REPL up and running on Linux. This is still useful for compiler
hackers even if it's not an end-user feature.
Swift SVN r31502
Make unqualified lookup always provide a declaration for the things it
finds, rather than providing either a module or a declaration. Unify
various code paths in our type checker now that module declarations
come in with the other declarations.
Swift SVN r28286
Modules occupy a weird space in the AST now: they can be treated like
types (Swift.Int), which is captured by ModuleType. They can be
treated like values for disambiguation (Swift.print), which is
captured by ModuleExpr. And we jump through hoops in various places to
store "either a module or a decl".
Start cleaning this up by transforming Module into ModuleDecl, a
TypeDecl that's implicitly created to describe a module. Subsequent
changes will start folding away the special cases (ModuleExpr ->
DeclRefExpr, name lookup results stop having a separate Module case,
etc.).
Note that the Module -> ModuleDecl typedef is there to limit the
changes needed. Much of this patch is actually dealing with the fact
that Module used to have Ctx and Name public members that now need to
be accessed via getASTContext() and getName(), respectively.
Swift SVN r28284