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* [lldb] Remove FileSpec(FileSpec*) constructorPavel Labath2019-12-041-1/+1
| | | | | This constructor was the cause of some pretty weird behavior. Remove it, and update all code to properly dereference the argument instead.
* Add arm64_32 support to lldb, an ILP32 codegen Jason Molenda2019-10-161-4/+3
| | | | | | | | | | that runs on arm64 ISA targets, specifically Apple watches. Differential Revision: https://reviews.llvm.org/D68858 llvm-svn: 375032
* Add -fgnuc-version to ClangModuleCompilationOptions on Darwin.Adrian Prantl2019-10-111-1/+2
| | | | | | | | This adapts LLDB for https://reviews.llvm.org/D68055. Darwin's libC headers expect the GNUC macro to be set. llvm-svn: 374585
* SymbolVendor: Introduce Module::GetSymbolFilePavel Labath2019-08-021-101/+95
| | | | | | | | | | | | | | | | | | | | | Summary: This is the next step in avoiding funneling all SymbolFile calls through the SymbolVendor. Right now, it is just a convenience function, but it allows us to update all calls to SymbolVendor functions to access the SymbolFile directly. Once all call sites have been updated, we can remove the GetSymbolVendor member function. This patch just updates the calls to GetSymbolVendor, which were calling it just so they could fetch the underlying symbol file. Other calls will be done in follow-ups. Reviewers: JDevlieghere, clayborg, jingham Subscribers: lldb-commits Differential Revision: https://reviews.llvm.org/D65435 llvm-svn: 367664
* [LLDB] Find debugserver in Command Line Tools as wellAntonio Afonso2019-07-251-50/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This might be an edge case in regular use but if you're shipping an lldb version with no debugserver lldb will try to use the System one. However, lldb only knows how to find the Xcode one and not the Command Line Tools one. This diff fixes that. We try to find debugserver with `PlatformDarwin::LocateExecutable("debugserver")`, we call `xcode-select -p` to get the path and then assume this path is of Xcode. The changes I did are: * Change `PlatformDarwin::LocateExecutable` to also add the Command Line Tools directory to the list of paths to search for debugserver. * Created a new function to find the Command Line Tools directory named `GetCommandLineToolsLibraryPath`. * Refactored the code that calls `xcode-select -p` into its own function `GetXcodeSelectPath()`. There were 2 identical pieces of code for this so I reduced it to one and used this function everywhere instead. * I also changed `PlatformDarwin::GetSDKDirectoryForModules` to use the `SDKs` directory that exists in the Command Line Tools installation. I'm not sure how to create tests for this. PlatformDarwinTest is really limited and I couldn't find how to mock Filesystem::Instance() so I could create a virtual file system. Reviewers: clayborg, JDevlieghere Reviewed By: clayborg, JDevlieghere Subscribers: jasonmolenda, lldb-commits Tags: #lldb Differential Revision: https://reviews.llvm.org/D65171 llvm-svn: 367052
* [Logging] Replace Log::Printf with LLDB_LOG macro (NFC)Jonas Devlieghere2019-07-241-38/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces explicit calls to log::Printf with the new LLDB_LOGF macro. The macro is similar to LLDB_LOG but supports printf-style format strings, instead of formatv-style format strings. So instead of writing: if (log) log->Printf("%s\n", str); You'd write: LLDB_LOG(log, "%s\n", str); This change was done mechanically with the command below. I replaced the spurious if-checks with vim, since I know how to do multi-line replacements with it. find . -type f -name '*.cpp' -exec \ sed -i '' -E 's/log->Printf\(/LLDB_LOGF\(log, /g' "{}" + Differential revision: https://reviews.llvm.org/D65128 llvm-svn: 366936
* [FileSpecList] Add EmplaceBack method (NFC)Jonas Devlieghere2019-07-181-1/+1
| | | | | | | | Instead of having to write FileSpecList::Append(FileSpec(args)) you can now call FileSpecList::EmplaceBack(args), similar to std::vector<>::emplace_back. llvm-svn: 366489
* [lldb] NFC modernize codebase with modernize-use-nullptrKonrad Kleine2019-05-231-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: NFC = [[ https://llvm.org/docs/Lexicon.html#nfc | Non functional change ]] This commit is the result of modernizing the LLDB codebase by using `nullptr` instread of `0` or `NULL`. See https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html for more information. This is the command I ran and I to fix and format the code base: ``` run-clang-tidy.py \ -header-filter='.*' \ -checks='-*,modernize-use-nullptr' \ -fix ~/dev/llvm-project/lldb/.* \ -format \ -style LLVM \ -p ~/llvm-builds/debug-ninja-gcc ``` NOTE: There were also changes to `llvm/utils/unittest` but I did not include them because I felt that maybe this library shall be updated in isolation somehow. NOTE: I know this is a rather large commit but it is a nobrainer in most parts. Reviewers: martong, espindola, shafik, #lldb, JDevlieghere Reviewed By: JDevlieghere Subscribers: arsenm, jvesely, nhaehnle, hiraditya, JDevlieghere, teemperor, rnkovacs, emaste, kubamracek, nemanjai, ki.stfu, javed.absar, arichardson, kbarton, jrtc27, MaskRay, atanasyan, dexonsmith, arphaman, jfb, jsji, jdoerfert, lldb-commits, llvm-commits Tags: #lldb, #llvm Differential Revision: https://reviews.llvm.org/D61847 llvm-svn: 361484
* [ScriptInterpreter] Move ownership into debugger (NFC)Jonas Devlieghere2019-04-261-1/+1
| | | | | | | | | | | | | | This is part two of the change started in r359330. This patch moves the ownership of the script interpreter from the command interpreter into the debugger. I would've preferred to remove the lazy initialization, however the fact that the scripting language is set after the debugger is created makes that tricky. So for now this does exactly the same thing as when it was under the command interpreter. The result is that this patch is fully NFC. Differential revision: https://reviews.llvm.org/D61211 llvm-svn: 359354
* One small tweak to LocateExecutableScriptingResources - IJason Molenda2019-04-231-2/+2
| | | | | | | | | was still stat'ing the possibly-dSYM FileSpec before I (more cheaply) checked the filepath for telltale dSYM components. <rdar://problem/50086007> llvm-svn: 358939
* Add a small check to PlatformDarwin::LoadScriptingResourceForModuleJason Molenda2019-04-231-3/+6
| | | | | | | | | | | | | | | | | which reads the python files in a dSYM bundle, to check that the SymbolFile is actually a dSYM bundle filepath; delay any fetching of the ScriptInterpreter until after we've done that check. When debugging a binary without a dSYM on darwin systems, the SymbolFile we fetch is actually the ObjectFile -- so we would do an unnecessary trip into Python land and stat around the filesystem looking for a python file to read in. There's no reason to do any of this unless the SymbolFile's file path includes the .dSYM bundle telltale path components. <rdar://problem/50065315> llvm-svn: 358938
* [NFC] Remove ASCII lines from commentsJonas Devlieghere2019-04-101-4/+0
| | | | | | | | | | | | | | | | | | | | | | | A lot of comments in LLDB are surrounded by an ASCII line to delimit the begging and end of the comment. Its use is not really consistent across the code base, sometimes the lines are longer, sometimes they are shorter and sometimes they are omitted. Furthermore, it looks kind of weird with the 80 column limit, where the comment actually extends past the line, but not by much. Furthermore, when /// is used for Doxygen comments, it looks particularly odd. And when // is used, it incorrectly gives the impression that it's actually a Doxygen comment. I assume these lines were added to improve distinguishing between comments and code. However, given that todays editors and IDEs do a great job at highlighting comments, I think it's worth to drop this for the sake of consistency. The alternative is fixing all the inconsistencies, which would create a lot more churn. Differential revision: https://reviews.llvm.org/D60508 llvm-svn: 358135
* Move ProcessInfo from Host to Utility.Zachary Turner2019-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | There are set of classes in Target that describe the parameters of a process - e.g. it's PID, name, user id, and similar. However, since it is a bare description of a process and contains no actual functionality, there's nothing specifically that makes this appropriate for being in Target -- it could just as well be describing a process on the host, or some hypothetical virtual process that doesn't even exist. To cement this, I'm moving these classes to Utility. It's possible that we can find a better place for it in the future, but as it is neither Host specific nor Target specific, Utility seems like the most appropriate place for the time being. After this there is only 2 remaining references to Target from Host, which I'll address in a followup. Differential Revision: https://reviews.llvm.org/D58842 llvm-svn: 355342
* Move Host/Symbols.cpp to Symbols/LocateSymbolFile.cppZachary Turner2019-02-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Given that we have a target named Symbols, one wonders why a file named Symbols.cpp is not in this target. To be clear, the functions exposed from this file are really focused on *locating* a symbol file on a given host, which is where the ambiguity comes in. However, it makes more sense conceptually to be in the Symbols target. While some of the specific places to search for symbol files might change depending on the Host, this is not inherently true in the same way that, for example, "accessing the file system" or "starting threads" is fundamentally dependent on the Host. PDBs, for example, recently became a reality on non-Windows platforms, and it's theoretically possible that DSYMs could become a thing on non MacOSX platforms (maybe in a remote debugging scenario). Other types of symbol files, such as DWO, DWP, etc have never been tied to any Host platform anyway. After this patch, there is only one remaining dependency from Host to Target. Differential Revision: https://reviews.llvm.org/D58730 llvm-svn: 355032
* Replace 'ap' with 'up' suffix in variable names. (NFC)Jonas Devlieghere2019-02-131-4/+4
| | | | | | | | | | | | | | | | | The `ap` suffix is a remnant of lldb's former use of auto pointers, before they got deprecated. Although all their uses were replaced by unique pointers, some variables still carried the suffix. In r353795 I removed another auto_ptr remnant, namely redundant calls to ::get for unique_pointers. Jim justly noted that this is a good opportunity to clean up the variable names as well. I went over all the changes to ensure my find-and-replace didn't have any undesired side-effects. I hope I didn't miss any, but if you end up at this commit doing a git blame on a weirdly named variable, please know that the change was unintentional. llvm-svn: 353912
* Use std::make_shared in LLDB (NFC)Jonas Devlieghere2019-02-111-3/+4
| | | | | | | | | | | Unlike std::make_unique, which is only available since C++14, std::make_shared is available since C++11. Not only is std::make_shared a lot more readable compared to ::reset(new), it also performs a single heap allocation for the object and control block. Differential revision: https://reviews.llvm.org/D57990 llvm-svn: 353764
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* Simplify Boolean expressionsJonas Devlieghere2018-12-151-4/+1
| | | | | | | | | | | This patch simplifies boolean expressions acorss LLDB. It was generated using clang-tidy with the following command: run-clang-tidy.py -checks='-*,readability-simplify-boolean-expr' -format -fix $PWD Differential revision: https://reviews.llvm.org/D55584 llvm-svn: 349215
* [PlatformDarwin] Simplify logic and use FileSystemJonas Devlieghere2018-12-041-17/+4
| | | | | | Simplify code path by using the FileSystem. llvm-svn: 348232
* Re-land "Extract construction of DataBufferLLVM into FileSystem"Jonas Devlieghere2018-11-121-2/+1
| | | | | | This fixes some UB in isLocal detected by the sanitized bot. llvm-svn: 346707
* Revert "Extract construction of DataBufferLLVM into FileSystem"Davide Italiano2018-11-121-1/+2
| | | | | | It broke the lldb sanitizer bots. llvm-svn: 346694
* Remove header grouping comments.Jonas Devlieghere2018-11-111-3/+0
| | | | | | | | This patch removes the comments grouping header includes. They were added after running IWYU over the LLDB codebase. However they add little value, are often outdates and burdensome to maintain. llvm-svn: 346626
* Remove comments after header includes.Jonas Devlieghere2018-11-111-1/+1
| | | | | | | | | | This patch removes the comments following the header includes. They were added after running IWYU over the LLDB codebase. However they add little value, are often outdates and burdensome to maintain. Differential revision: https://reviews.llvm.org/D54385 llvm-svn: 346625
* Extract construction of DataBufferLLVM into FileSystemJonas Devlieghere2018-11-101-2/+1
| | | | | | | | | | This moves construction of data buffers into the FileSystem class. Like some of the previous refactorings we don't translate the path yet because the functionality hasn't been landed in LLVM yet. Differential revision: https://reviews.llvm.org/D54272 llvm-svn: 346598
* [FileSystem] Add convenience method to check for directories.Jonas Devlieghere2018-11-081-4/+4
| | | | | | | | | | | Replace calls to LLVM's is_directory with calls to LLDB's FileSytem class. For this I introduced a new convenience method that, like the other methods, takes either a path or filespec. This still uses the LLVM functions under the hood. Differential revision: https://reviews.llvm.org/D54135 llvm-svn: 346375
* [FileSystem] Move path resolution logic out of FileSpecJonas Devlieghere2018-11-011-16/+17
| | | | | | | | | This patch removes the logic for resolving paths out of FileSpec and updates call sites to rely on the FileSystem class instead. Differential revision: https://reviews.llvm.org/D53915 llvm-svn: 345890
* [FileSystem] Remove Exists() from FileSpecJonas Devlieghere2018-11-011-16/+16
| | | | | | | | | This patch removes the Exists method from FileSpec and updates its uses with calls to the FileSystem. Differential revision: https://reviews.llvm.org/D53845 llvm-svn: 345854
* [FileSystem] Move EnumerateDirectory from FileSpec to FileSystem.Jonas Devlieghere2018-11-011-7/+8
| | | | | | | | | | | | | | This patch moves the EnumerateDirectory functionality and related enum and typedef from FileSpec to FileSystem. This is part of a set of patches that extracts file system related convenience methods from FileSpec. The long term goal is to remove this method altogether and use the iterators directly, but for introducing the VFS into LLDB this change is sufficient. Differential revision: https://reviews.llvm.org/D53785 llvm-svn: 345800
* Get rid of casts. (NFC)Adrian Prantl2018-10-251-2/+2
| | | | | | Differential Revision: https://reviews.llvm.org/D53709 llvm-svn: 345278
* Fix a bug PlatformDarwin::SDKSupportsModule.Adrian Prantl2018-10-251-7/+4
| | | | | | | | | | | | | | | This fixes a bug PlatformDarwin::SDKSupportsModule introduced by https://reviews.llvm.org/D47889. VersionTuple::tryParse() can deal with an optional third (micro) component, but the parse will fail when there are extra characters after the version number (e.g.: trying to parse the substring "12.0.sdk" out of "iPhoneSimulator12.0.sdk" fails after that patch). Fixed here by stripping the ".sdk" suffix first. (Part of) rdar://problem/45041492 Differential Revision https://reviews.llvm.org/D53677 llvm-svn: 345274
* Change AddressClass type from 'enum' to 'enum class'.Tatyana Krasnukha2018-06-261-1/+1
| | | | | | If we have a function with signature f(addr_t, AddressClass), it is easy to muddle up the order of arguments without any warnings from compiler. 'enum class' prevents passing integer in place of AddressClass and vice versa. llvm-svn: 335599
* Replace HostInfo::GetLLDBPath with specific functionsPavel Labath2018-06-191-2/+2
| | | | | | | | | | | | | | | | | | | | | Summary: Instead of a function taking an enum value determining which path to return, we now have a suite of functions, each returning a single path kind. This makes it easy to move the python-path function into a specific plugin in a follow-up commit. All the users of GetLLDBPath were converted to call specific functions instead. Most of them were hard-coding the enum value anyway, so this conversion was simple. The only exception was SBHostOS, which I've changed to use a switch on the incoming enum value. Reviewers: clayborg, zturner Subscribers: lldb-commits Differential Revision: https://reviews.llvm.org/D48272 llvm-svn: 335052
* Use llvm::VersionTuple instead of manual version marshallingPavel Labath2018-06-181-71/+31
| | | | | | | | | | | | | | | | | | Summary: This has multiple advantages: - we need only one function argument/instance variable instead of three - no need to default initialize variables - no custom parsing code - VersionTuple has comparison operators, which makes version comparisons much simpler Reviewers: zturner, friss, clayborg, jingham Subscribers: emaste, lldb-commits Differential Revision: https://reviews.llvm.org/D47889 llvm-svn: 334950
* [FileSpec] Make style argument mandatory for SetFile. NFCJonas Devlieghere2018-06-131-2/+3
| | | | | | | | | | | | | | | | SetFile has an optional style argument which defaulted to the native style. This patch makes that argument mandatory so clients of the FileSpec class are forced to think about the correct syntax. At the same time this introduces a (protected) convenience method to update the file from within the FileSpec class that keeps the current style. These two changes together prevent a potential pitfall where the style might be forgotten, leading to the path being updated and the style unintentionally being changed to the host style. llvm-svn: 334663
* Move VersionTuple from clang/Basic to llvm/SupportPavel Labath2018-06-111-5/+4
| | | | | | | | | | | | | | | | | | | | | | | Summary: This kind of functionality is useful to other project apart from clang. LLDB works with version numbers a lot, but it does not have a convenient abstraction for this. Moving this class to a lower level library allows it to be freely used within LLDB. Since this class is used in a lot of places in clang, and it used to be in the clang namespace, it seemed appropriate to add it to the list of adopted classes in LLVM.h to avoid prefixing all uses with "llvm::". Also, I didn't find any tests specific for this class, so I wrote a couple of quick ones for the more interesting bits of functionality. Reviewers: zturner, erik.pilkington Subscribers: mgorny, cfe-commits, llvm-commits Differential Revision: https://reviews.llvm.org/D47887 llvm-svn: 334399
* Remove infinite recursion due to FileSpec change.Jonas Devlieghere2018-05-311-5/+3
| | | | | | | | | Fixes infinite recursion due to change in how FileSpec deals with removing the last path component. Fixes timout for TestMiniDumpNew.py llvm-svn: 333666
* Fix the code that gets the Xcode path. After path normalization this could ↵Greg Clayton2018-05-101-1/+1
| | | | | | | | was failing. This meant if the "debugserver" binary was removed from the LLDB.framework, lldb wouldn't be able to find debugserver. llvm-svn: 332050
* Convert all RunShellCommand functions to use the Timeout classPavel Labath2018-05-101-2/+2
| | | | | | | this completes the Timeout migration started in r331880 with the Predicate class. llvm-svn: 331970
* Reflow paragraphs in comments.Adrian Prantl2018-04-301-70/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is intended as a clean up after the big clang-format commit (r280751), which unfortunately resulted in many of the comment paragraphs in LLDB being very hard to read. FYI, the script I used was: import textwrap import commands import os import sys import re tmp = "%s.tmp"%sys.argv[1] out = open(tmp, "w+") with open(sys.argv[1], "r") as f: header = "" text = "" comment = re.compile(r'^( *//) ([^ ].*)$') special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$') for line in f: match = comment.match(line) if match and not special.match(match.group(2)): # skip intentionally short comments. if not text and len(match.group(2)) < 40: out.write(line) continue if text: text += " " + match.group(2) else: header = match.group(1) text = match.group(2) continue if text: filled = textwrap.wrap(text, width=(78-len(header)), break_long_words=False) for l in filled: out.write(header+" "+l+'\n') text = "" out.write(line) os.rename(tmp, sys.argv[1]) Differential Revision: https://reviews.llvm.org/D46144 llvm-svn: 331197
* Add Utility/Environment class for handling... environmentsPavel Labath2018-01-101-31/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: There was some confusion in the code about how to represent process environment. Most of the code (ab)used the Args class for this purpose, but some of it used a more basic StringList class instead. In either case, the fact that the underlying abstraction did not provide primitive operations for the typical environment operations meant that even a simple operation like checking for an environment variable value was several lines of code. This patch adds a separate Environment class, which is essentialy a llvm::StringMap<std::string> in disguise. To standard StringMap functionality, it adds a couple of new functions, which are specific to the environment use case: - (most important) envp conversion for passing into execve() and likes. Instead of trying to maintain a constantly up-to-date envp view, it provides a function which creates a envp view on demand, with the expectation that this will be called as the very last thing before handing the value to the system function. - insert(StringRef KeyEqValue) - splits KeyEqValue into (key, value) pair and inserts it into the environment map. - compose(value_type KeyValue) - takes a map entry and converts in back into "KEY=VALUE" representation. With this interface most of the environment-manipulating code becomes one-liners. The only tricky part was maintaining compatibility in SBLaunchInfo, which expects that the environment entries are accessible by index and that the returned const char* is backed by the launch info object (random access into maps is hard and the map stores the entry in a deconstructed form, so we cannot just return a .c_str() value). To solve this, I have the SBLaunchInfo convert the environment into the "envp" form, and use it to answer the environment queries. Extra code is added to make sure the envp version is always in sync. (This also improves the layering situation as Args was in the Interpreter module whereas Environment is in Utility.) Reviewers: zturner, davide, jingham, clayborg Subscribers: emaste, lldb-commits, mgorny Differential Revision: https://reviews.llvm.org/D41359 llvm-svn: 322174
* Make sure DataBufferLLVM contents are writablePavel Labath2017-12-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Summary: We sometimes need to write to the object file we've mapped into memory, generally to apply relocations to debug info sections. We've had that ability before, but with the introduction of DataBufferLLVM, we have lost it, as the underlying llvm class (MemoryBuffer) only supports read-only mappings. This switches DataBufferLLVM to use the new llvm::WritableMemoryBuffer class as a back-end, as this one guarantees to return a writable buffer. This removes the need for the "Private" flag to the DataBufferLLVM creation functions, as it was really used to mean "writable". The LLVM function also does not have the NullTerminate flag, so I've modified our clients to not require this feature and removed that flag as well. Reviewers: zturner, clayborg, jingham Subscribers: emaste, aprantl, arichardson, krytarowski, lldb-commits Differential Revision: https://reviews.llvm.org/D40079 llvm-svn: 321255
* Update PlatformDarwin::GetDeveloperDir to handle the twoJason Molenda2017-12-091-8/+13
| | | | | | | | | | | | | | | | | most common cases where the Xcode.app bundle puts lldb - either as a default part of the bundle, or in a toolchain subdirectory, so the platform subclasses can find files relative to this directory. Dropped support for handling the case where the lldb framework was in /Library/PrivateFrameworks. I think this was intended to handle the case where lldb is installed in / (outside the Xcode.app bundle) - but in that case, we can look in the raw directory file paths to find anything. <rdar://problem/35285622> llvm-svn: 320240
* Move Timer and TraceOptions from Core to UtilityPavel Labath2017-06-291-1/+1
| | | | | | | | | | | | | | Summary: The classes have no dependencies, and they are used both by lldb and lldb-server, so it makes sense for them to live in the lowest layers. Reviewers: zturner, jingham Subscribers: emaste, mgorny, lldb-commits Differential Revision: https://reviews.llvm.org/D34746 llvm-svn: 306682
* Move the code to find a binary in a bundle in the target.exec-search-pathsJason Molenda2017-06-021-0/+77
| | | | | | | | from PlatformRemoteDarwinDevice into PlatformDarwin, and have both PlatformRemoteDarwinDevice and PlatformMacOSX call it there. <rdar://problem/31825940> llvm-svn: 304520
* Rename Error -> Status.Zachary Turner2017-05-121-26/+27
| | | | | | | | | | | | | | | This renames the LLDB error class to Status, as discussed on the lldb-dev mailing list. A change of this magnitude cannot easily be done without find and replace, but that has potential to catch unwanted occurrences of common strings such as "Error". Every effort was made to find all the obvious things such as the word "Error" appearing in a string, etc, but it's possible there are still some lingering occurences left around. Hopefully nothing too serious. llvm-svn: 302872
* Unify the common code in the ios, tvos, watchos platforms into a singleJason Molenda2017-04-171-0/+2
| | | | | | | | | PlatformRemoveDarwinDevice class, subclassed to those three so they can provide their specific information. <rdar://problem/30159764> llvm-svn: 300512
* Delete some more dead includes.Zachary Turner2017-03-221-1/+0
| | | | | | | This breaks the cycle between Target and PluginLanguageC++, reducing the overall cycle count from 43 to 42. llvm-svn: 298561
* Delete LLDB's MD5 code. Use LLVM instead.Zachary Turner2017-03-201-5/+7
| | | | | | Differential Revision: https://reviews.llvm.org/D31108 llvm-svn: 298325
* Remove FileSystem::MakeDirectory.Zachary Turner2017-03-191-2/+1
| | | | | | | | Have callers use llvm::sys::fs::create_directory() instead. Differential Revision: https://reviews.llvm.org/D31086 llvm-svn: 298203
* Resubmit FileSystem changes.Zachary Turner2017-03-081-9/+17
| | | | | | | | | | This was originall reverted due to some test failures in ModuleCache and TestCompDirSymlink. These issues have all been resolved and the code now passes all tests. Differential Revision: https://reviews.llvm.org/D30698 llvm-svn: 297300
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