Commit Graph

538 Commits

Author SHA1 Message Date
Connor Wakamo
6f365157a9 [driver] Added support for specifying output levels.
Added an OutputLevel enum, which is used by Compilation to determine what kind
of output it should emit when performing Jobs.

In Driver::buildCompilation(), set the default OutputLevel for the Compilation
to Normal, but set it to Verbose if -v was passed. This means that, by default,
the driver will only print subtask output; this matches Clang's behavior.

Swift SVN r13255
2014-02-01 00:22:42 +00:00
Connor Wakamo
49d8d07224 [driver] Moved Command printing into Command::printCommandLine().
This was previously implemented in both Compilation::performJobsInList() and printJob().

Swift SVN r13253
2014-02-01 00:22:41 +00:00
Jordan Rose
302f9cb50d Disallow importing other Swift source files as modules.
Because this is useful in testing, I've left in a frontend option
-enable-source-import for both swift and swift-ide-test that sidesteps the
module restriction. Right now, though, this is the right thing to avoid
users running into strange issues when they import another file within
their module and Swift treats it as a separate module.

<rdar://problem/15937521>

Swift SVN r13248
2014-01-31 23:01:04 +00:00
Jordan Rose
0820d82e20 Rename '-enable-arc-opts=false' to '-disable-arc-opts'.
Part of the migration to the new driver. With this commit, the only
failures in the test suite using the new frontend are features we don't
intend to port over. Hooray!

Swift SVN r13198
2014-01-31 02:34:37 +00:00
Jordan Rose
c7f1064527 Extract '-sil-inline-threshold' from the performance inliner.
Plumbing this through to the inliner necessitated the creation of a
SILOptions class (like FrontendOptions and IRGenOptions). I'll move
more things into this soon.

One change: for compatibility with the new driver, the option must be
specified as "-sil-inline-threshold 50" instead of "-sil-inline-threshold=50".
(We're really trying to be consistent about joined-equals vs. separate
in the new frontend.)

Swift SVN r13193
2014-01-31 01:52:12 +00:00
Jordan Rose
bac31d985a Add '-sil-serialize-all' testing option to the new frontend.
Swift SVN r13190
2014-01-31 01:02:06 +00:00
Jordan Rose
f165afe1aa Replace "-enable-sil-linking=false" with "-disable-sil-linking".
Also, restructure so that the option isn't declared in a random library file.
(And do the same with "-sil-link-all".)

Part of the migration to the new driver.

Swift SVN r13184
2014-01-31 00:02:46 +00:00
Jordan Rose
8f7a2e4d56 Eliminate LLVM pass entry points from swift and swift_driver.
Per previous commit, we should just test these using opt.

Swift SVN r13182
2014-01-30 23:42:40 +00:00
Connor Wakamo
70b47ef783 [driver] Forward-declare DiagnosticEngine in Driver.h instead of including swift/ADT/DiagnosticEngine.h.
Also removed an unnecessary newline in the declaration of Driver’s constructor.

Swift SVN r13177
2014-01-30 22:42:19 +00:00
Connor Wakamo
0d483cdd88 [driver] Emit real diagnostics in the driver and integrated frontend instead of just printing to stderr.
Added DiagnosticsDriver.def and DiagnosticsDriver.h for driver-only diagnostics.
(Diagnostics which are shared with the frontend remain in
DiagnosticsFrontend.{def,h}.)

Added a DiagnosticEngine& to Compilation, so that it can emit diagnostics for
events which occur while performing Jobs.

Replaced all of the locations where we were manually printing error messages to
emitting real diagnostics, adding diagnostics if necessary.

Updated Driver::buildCompilation() so that it fails early if any errors were
encountered.

Updated test/Driver/actions.swift to pass a -module-name for multi-input tests.

Swift SVN r13175
2014-01-30 22:42:16 +00:00
Jordan Rose
5ec9528def [driver] Misc. API cleanup for Tool and its subclasses.
No functionality change.

Swift SVN r13079
2014-01-29 00:39:09 +00:00
Connor Wakamo
38e1fd44af [frontend] Added support for -disable-llvm-arc-opts.
Adjusted how this option is handled: it is now set in IRGenOptions. If set,
this prevents the relevant passes from being added at all, instead of making
them no-ops.

Swift SVN r13005
2014-01-27 21:22:46 +00:00
Chris Lattner
2792e55be4 remove the -enable-new-objc-properties staging option, and
simplify some code.


Swift SVN r12976
2014-01-26 23:24:35 +00:00
Jordan Rose
b77dccef4e [driver] Add the -emit-library option.
This emits a dynamic library as the final build product (rather than an
executable), as well as implicitly passing -parse-as-library to the frontend.

Swift SVN r12930
2014-01-24 19:46:39 +00:00
Connor Wakamo
6e77523342 [frontend] Add support for -enable-new-objc-properties to the integrated frontend.
Swift SVN r12928
2014-01-24 19:20:42 +00:00
Connor Wakamo
cc7d62ecca [driver] Implemented a new "swift_driver -transform-ir" integrated tool.
This tool implements support for running IR transformations; in particular, it
replaces the functionality supported by "swift -arc-optimize" and
"swift -arc-transform".

No tests yet, but this will be used by several tests once we complete the
transition to the new driver.

Swift SVN r12927
2014-01-24 19:20:40 +00:00
Jordan Rose
76c04132c0 [driver] In -g mode, create the __SWIFT,__ast section used by the debugger.
The section contains a copy of the serialized module for the binary.

Swift SVN r12924
2014-01-24 18:42:08 +00:00
Argyrios Kyrtzidis
081514b142 [Driver] Accept '-triple' as a frontend options.
Swift SVN r12883
2014-01-23 23:10:29 +00:00
Connor Wakamo
39666501b0 [frontend] Added support for -enable-experimental-patterns to the integrated frontend.
Swift SVN r12867
2014-01-23 18:30:53 +00:00
Connor Wakamo
6dd1532788 [frontend] Added support for -disable-all-runtime-checks to the integrated frontend.
Swift SVN r12866
2014-01-23 18:30:53 +00:00
Jordan Rose
d24b212597 [driver] Use the input file name as the output executable name.
...when no -module-name or -o is provided.

This makes the single-file compile /very/ easy: compiling "foo.swift"
produces an output named "foo", rather than "a.out". For multi-file
modes, the module name is used if -o is missing; if no module name is
provided, it defaults to "main".

In a nutshell:
  explicit -o > explicit -module-name > single file's stem name > "main"

<rdar://problem/12593849>

Swift SVN r12841
2014-01-23 02:11:48 +00:00
Jordan Rose
9cb81b0006 [driver] Add support for invoking ld.
swift_driver can now end-to-end compile a Swift file. Try it yourself!

echo 'println("hello")' | swift_driver -

Swift SVN r12840
2014-01-23 02:11:47 +00:00
Connor Wakamo
6384482902 [driver] Added support to honor the SDKROOT environment variable.
Centralized the driver-level handling of the SDK path in OutputInfo and
Driver::buildOutputInfo(), and added support for falling back to getenv(SDKROOT)
if -sdk wasn't passed (and SDKROOT is set in the environment).

Updated Swift::constructJob() to get the SDK path from the OutputInfo instead of
just passing -sdk from the original driver invocation.

Also added a driver-level check to ensure that the specified SDK is present;
if not, print out a warning. This fixes <rdar://problem/14409974>.

Added test/Driver/sdk.swift to test the -sdk and SDKROOT behavior, as well as
the nonexistent SDK warning.

Swift SVN r12815
2014-01-22 23:41:29 +00:00
Connor Wakamo
947f3be6e7 [driver] Removed the limited support for -module-source-list.
This option was never honored, and the main functionality that this option
would have implemented has been subsumed by -output-file-map.

Swift SVN r12800
2014-01-22 22:37:21 +00:00
Jordan Rose
c101e360a9 [driver] Use "const std::string &" instead of StringRef.
…for strings required to be null-terminated.

Swift SVN r12790
2014-01-22 21:56:24 +00:00
Connor Wakamo
78dbfde1f9 [driver] Implemented support for -driver-print-output-file-map.
This option asks the driver to print its OutputFileMap.
To support this, added OutputFileMap::dump().

Swift SVN r12773
2014-01-22 21:07:06 +00:00
Connor Wakamo
77890aa5cc [driver] Added initial support for loading an OutputFileMap.
Added an -output-file-map option which will specify the path to an
OutputFileMap.

Added Driver::buildOutputFileMap(), which constructs an OutputFileMap
from the arguments.

Added OutputFileMap* parameters to Driver::buildJobs() and
Driver::buildJobsForAction(). (These parameters are not yet honored, except to
pass to calls of these functions.)

Swift SVN r12772
2014-01-22 21:07:05 +00:00
Connor Wakamo
168909bd7f [driver] Added swift::driver::OutputFileMap.
OutputFileMap is responsible for loading an "output file map", which maps input
paths (as specified on the command line) to per-output-kind paths.

This will permit the explicit specification of the outputs of each frontend
invocation: the primary output (e.g. "object" or "sil"), as well as the partial
swiftmodule and serialized diagnostics outputs (if requested).

The format (in JSON) is:

{
  <input> = {
    <kind> = <path>,
    <kind> = <path>,
    ...
  },
  <input> = { ... },
  ...
}

Swift SVN r12771
2014-01-22 21:07:04 +00:00
Connor Wakamo
b1f0819ca0 [driver] Added types::lookupTypeForName(), which maps from type names to types::ID values.
This is infrastructure which will be used by the output file map, which will map
type names to output paths on a per-input basis.

Swift SVN r12669
2014-01-21 23:28:37 +00:00
Connor Wakamo
0a3202a46a [driver] Standardized the names of output-specifying options for secondary outputs.
The new format is "-<option>" and "-<option>-path". As a result:
  - Renamed -serialized-diagnostics-path to -serialize-diagnostics-path.
  - Renamed -module-output-path to -emit-module-path.

Swift SVN r12614
2014-01-20 23:16:22 +00:00
Connor Wakamo
66d4c813d4 [driver] Added serialized diagnostics as an additional output for compile commands.
Added a SerializedDiagnostics entry to Types.def.
In Driver::buildJobsForAction(), set an appropriate path for serialized
diagnostics, if requested. In Swift::constructJob(), check for an additional
SerializedDiagnostics output to determine if -serialize-diagnostics and
-serialized-diagnostics-path should be passed.

This is necessary infrastructure for the output file map.

Swift SVN r12613
2014-01-20 22:37:53 +00:00
Connor Wakamo
a982000175 [driver] Added a hidden -force-single-frontend-invocation option.
This sets OutputInfo::CompilerMode to a new SingleCompile mode, which in turn
causes the driver to create a single CompileJobAction for all inputs. This mode
also prevents the creation of a MergeModuleJobAction, since we can rely on the
frontend to generate a full swiftmodule.

This mode will allow the driver to properly compile the stdlib; if this mode is
necessary for other inputs, we can rename and publicize this option.

Swift SVN r12612
2014-01-20 21:47:17 +00:00
Connor Wakamo
4a79769742 [driver] Make CommandOutput::BaseInput into a bare StringRef, treating an empty reference as no value.
Swift SVN r12607
2014-01-20 19:26:50 +00:00
Connor Wakamo
bb439764b4 [driver] Implemented driver-level support for immediate mode and the REPL.
Introduced OutputInfo::Mode and OutputInfo::CompilerMode, which dictate how the
driver should invoke the integrated frontend. Currently, there are three
options:

- StandardCompile: invoke the frontend once-per-input, using -primary-file
- REPL: invoke the frontend as the REPL
- Immediate: invoke the frontend in immediate mode

Updated buildOutputInfo() to properly set the CompilerMode, and updated
buildActions() and Swift::constructJob() to honor the CompilerMode.

With these changes, "swift_driver" (with no inputs) and "swift_driver -repl"
should invoke the REPL, and "swift_driver -i" should invoke the frontend in
immediate mode.

Swift SVN r12547
2014-01-18 20:55:21 +00:00
Connor Wakamo
5f00a5b1a9 [driver] Adjusted CommandOutput so that BaseInput is an Optional<StringRef>.
Not all Commands will have a base input (REPL commands, in particular), so make
BaseInput optional.

Swift SVN r12546
2014-01-18 20:55:20 +00:00
Connor Wakamo
62d1fec41e [driver] Added support for suppressing the "no input files" error.
While SuppressNoInputFiles is not yet set, this is necessary for driver-level
support for the REPL, which requires no input files.

Swift SVN r12545
2014-01-18 20:55:19 +00:00
Connor Wakamo
622b83b98d [driver] Updated OutputInfo with a ShouldTreatModuleAsTopLevelOutput field.
This will indicate that the generated module was user-requested, so it should be
placed alongside other outputs.

Updated buildOutputInfo() in a few ways:
  - Updated it to set ShouldTreatModuleAsTopLevelOutput correctly.
  - Updated it such that -g implies that a module should be generated, but treated as an intermediate.
  - Moved the fallback ModuleName handling into buildOutputInfo(), which requires passing an InputList.

Swift SVN r12502
2014-01-17 19:39:25 +00:00
Connor Wakamo
6a33e53258 [driver] Renamed OutputMode to OutputInfo.
OutputInfo no longer just describes a "mode", so use a more applicable name for
the class.

Swift SVN r12501
2014-01-17 19:39:25 +00:00
Connor Wakamo
db3888ba0f [driver] Replaced Tool::constructJob()’s LinkingOutput parameter with an OutputMode parameter.
Moved OutputMode out of Driver and directly into swift::driver.
Adjusted callers of Tool::constructJob() to pass an OutputMode.

Swift SVN r12497
2014-01-17 19:39:23 +00:00
Connor Wakamo
11a6121caa [driver] Updated OutputMode to include the module name.
This is centralized, as many Commands need to reference the module name.

Swift SVN r12496
2014-01-17 19:39:23 +00:00
Connor Wakamo
f892b1a544 [driver] Implemented support for adding an additional output for a swiftmodule to the CommandOutput of frontend Commands.
Adjusted Driver::buildJobs() and Driver::buildJobsForAction() to include a const OutputMode& parameter.
Updated Driver::buildJobsForAction() to set an additional swiftmodule output on Jobs generated from a CompileJobAction if the OutputMode says the driver should generate a module.
This change now causes frontend invocations to pass “-emit-module -module-output-path <path>” when a module is requested, though the partial modules are not yet properly merged.

Swift SVN r12495
2014-01-17 19:39:22 +00:00
Connor Wakamo
b94e9e3f76 [driver] Slightly refactored Driver’s handling of OutputMode.
Instead of having buildActions() call the private Driver::getOutputMode() function, establish an OutputMode using a new Driver::buildOutputMode() function.
This change will allow the OutputMode to be more easily shared across functions without needing to generate it each time (though, at the moment, only buildActions() uses the OutputMode).

Swift SVN r12494
2014-01-17 19:39:22 +00:00
Connor Wakamo
e9599f249d [driver] Added support for adding a MergeModuleJobAction to the Action graph.
Updated Driver::OutputMode to also contain a ShouldGenerateModule field.
Updated Driver::getOutputMode() to set OutputMode::ShouldGenerateModule appropriately.
Updated Driver::buildActions() to insert a MergeModuleJobAction into the Action graph if the Driver’s OutputMode indicates that a module should be generated.

Swift SVN r12492
2014-01-17 19:39:21 +00:00
Connor Wakamo
c4a4ab3596 [driver] Added initial infrastructure for generating a Command which merges swiftmodule files.
Added a MergeModuleJobAction, which will be translated into a Command which merges swiftmodule files.
Added a MergeModule subclass of Tool, which will generate a Command which merges swiftmodule files. (Currently, it generates a Command which invokes “swift_driver -frontend -help”.)
Added ToolChain-level support for getting the MergeModule Tool.

Nothing produces MergeModuleJobActions yet; adding that to the Action dependency graph should be enough to get this going.

Swift SVN r12491
2014-01-17 19:39:20 +00:00
Connor Wakamo
824c0cb126 [driver] Reworked the CommandOutput class to add support for specifying additional outputs.
This will allow the driver to specify the location for, among other things, the partial swiftmodule generated by a single frontend invocation.

Swift SVN r12449
2014-01-17 01:11:55 +00:00
Connor Wakamo
2e7b5b7485 [driver] Added an implementation of struct DenseMapInfo<swift::driver::types::ID> so that a type ID can be used as a key in an llvm::DenseMap.
Swift SVN r12448
2014-01-17 01:11:54 +00:00
Connor Wakamo
097f0e6a65 [driver] Updated Compilation::performJobsInList() to properly handle Commands which depend on peers.
Across recursive calls to performJobsInList(), keep track of ScheduledCommands
and FinishedCommands, so we can do the following:

  - Don’t schedule a Command which is already scheduled (since it may be
    scheduled as a peer before we try to schedule it as an input).
  - Don’t schedule a Command whose inputs have not all finished.

Swift SVN r12444
2014-01-17 00:47:21 +00:00
Connor Wakamo
40b38c40b2 [driver] Reworked Driver::buildJobsForAction() so that it doesn’t create the same Job multiple times.
Since a Job may be reached through multiple paths in the dependency graph, we
need to include support for caching Jobs. (Currently, the cache maps
Action/ToolChain pairs to Jobs.)

As a result of these changes, Tool::constructJob() and
Driver::buildJobsForAction() return a plain Job *, instead of a
std::unique_ptr<Job>, since the Jobs returned by buildJobsForAction() no longer
need to be unique.

Swift SVN r12443
2014-01-17 00:47:21 +00:00
Connor Wakamo
e3ea68658c [driver] Added Action::addInput() for adding inputs after creation.
Swift SVN r12434
2014-01-16 23:42:55 +00:00
Connor Wakamo
d5f95cd574 [driver] Add a new -driver-skip-execution flag.
This instructs the driver to skip task execution by using a DummyTaskQueue in Compilation::performJobsInList().
This option should generally only be used for testing, as DummyTaskQueue may provide fake buffered output.

Swift SVN r12350
2014-01-15 21:27:56 +00:00