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* Fix typoed cast to avoid assertion in MCFragment::dump.Nirav Dave2018-06-181-1/+1
| | | | llvm-svn: 334959
* [MC] Move bundling and MCSubtargetInfo to MCEncodedFragment [NFC]Peter Smith2018-06-151-9/+9
| | | | | | | | | | | | | | Instruction bundling is only supported on descendants of the MCEncodedFragment type. By moving the bundling functionality and MCSubtargetInfo to this class it makes it easier to set and extract the MCSubtargetInfo when it is necessary. This is a refactoring change that will make it easier to pass the MCSubtargetInfo through to writeNops when nop padding is required. Differential Revision: https://reviews.llvm.org/D45959 llvm-svn: 334814
* [MC] Move MCAssembler::dump into the correct cpp file. NFCSam Clegg2018-06-141-22/+0
| | | | | | Differential Revision: https://reviews.llvm.org/D46556 llvm-svn: 334713
* [MC] Relax .fill size requirementsNirav Dave2018-05-181-1/+2
| | | | | | | | | | | | | | | Avoid requirement that number of values must be known at assembler time. Fixes PR33586. Reviewers: rnk, peter.smith, echristo, jyknight Subscribers: hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D46703 llvm-svn: 332741
* IWYU for llvm-config.h in llvm, additions.Nico Weber2018-04-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See r331124 for how I made a list of files missing the include. I then ran this Python script: for f in open('filelist.txt'): f = f.strip() fl = open(f).readlines() found = False for i in xrange(len(fl)): p = '#include "llvm/' if not fl[i].startswith(p): continue if fl[i][len(p):] > 'Config': fl.insert(i, '#include "llvm/Config/llvm-config.h"\n') found = True break if not found: print 'not found', f else: open(f, 'w').write(''.join(fl)) and then looked through everything with `svn diff | diffstat -l | xargs -n 1000 gvim -p` and tried to fix include ordering and whatnot. No intended behavior change. llvm-svn: 331184
* NFC: Rename MCSafeSEHFragment to MCSymbolIdFragmentAdrian McCarthy2017-11-081-5/+5
| | | | | | | | | | | | | | | Summary: This fragment emits a symbol ID and will be useful for more than just Safe SEH tables (e.g., I plan to re-use it for Control Flow Guard tables). This is simply a rename refactor. Reviewers: rnk Subscribers: llvm-commits, hiraditya Differential Revision: https://reviews.llvm.org/D39770 llvm-svn: 317703
* [MC] Adding code padding for performance stability - infrastructure. NFC.Omer Paparo Bivas2017-10-241-0/+17
| | | | | | | | | | | | | | | | | Infrastructure designed for padding code with nop instructions in key places such that preformance improvement will be achieved. The infrastructure is implemented such that the padding is done in the Assembler after the layout is done and all IPs and alignments are known. This patch by itself in a NFC. Future patches will make use of this infrastructure to implement required policies for code padding. Reviewers: aaboud zvi craig.topper gadi.haber Differential revision: https://reviews.llvm.org/D34393 Change-Id: I92110d0c0a757080a8405636914a93ef6f8ad00e llvm-svn: 316413
* Reverting r315590; it did not include changes for llvm-tblgen, which is ↵Aaron Ballman2017-10-151-1/+1
| | | | | | | | causing link errors for several people. Error LNK2019 unresolved external symbol "public: void __cdecl `anonymous namespace'::MatchableInfo::dump(void)const " (?dump@MatchableInfo@?A0xf4f1c304@@QEBAXXZ) referenced in function "public: void __cdecl `anonymous namespace'::AsmMatcherEmitter::run(class llvm::raw_ostream &)" (?run@AsmMatcherEmitter@?A0xf4f1c304@@QEAAXAEAVraw_ostream@llvm@@@Z) llvm-tblgen D:\llvm\2017\utils\TableGen\AsmMatcherEmitter.obj 1 llvm-svn: 315854
* [dump] Remove NDEBUG from test to enable dump methods [NFC]Don Hinton2017-10-121-1/+1
| | | | | | | | | | | | | | | Summary: Add LLVM_FORCE_ENABLE_DUMP cmake option, and use it along with LLVM_ENABLE_ASSERTIONS to set LLVM_ENABLE_DUMP. Remove NDEBUG and only use LLVM_ENABLE_DUMP to enable dump methods. Move definition of LLVM_ENABLE_DUMP from config.h to llvm-config.h so it'll be picked up by public headers. Differential Revision: https://reviews.llvm.org/D38406 llvm-svn: 315590
* [llvm] Fix some typos. NFC.Mandeep Singh Grang2017-09-151-1/+1
| | | | | | | | | | | | Reviewers: mcrosier Reviewed By: mcrosier Subscribers: mcrosier, llvm-commits Differential Revision: https://reviews.llvm.org/D37922 llvm-svn: 313388
* [MC] Fix const qualifier warningEkaterina Vaartis2017-06-221-2/+2
| | | | llvm-svn: 306045
* MC: Fix dumping of MCFragment valuesSam Clegg2017-06-221-2/+4
| | | | | | | | | | Without this cast the "char" overload of operator<< is chosen and the values is output as an ascii rather than an integer. Differential Revision: https://reviews.llvm.org/D34486 llvm-svn: 306039
* Mark dump() methods as const. NFCSam Clegg2017-06-211-4/+4
| | | | | | | | | Add const qualifier to any dump() method where adding one was trivial. Differential Revision: https://reviews.llvm.org/D34481 llvm-svn: 305963
* Sort the remaining #include lines in include/... and lib/....Chandler Carruth2017-06-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | I did this a long time ago with a janky python script, but now clang-format has built-in support for this. I fed clang-format every line with a #include and let it re-sort things according to the precise LLVM rules for include ordering baked into clang-format these days. I've reverted a number of files where the results of sorting includes isn't healthy. Either places where we have legacy code relying on particular include ordering (where possible, I'll fix these separately) or where we have particular formatting around #include lines that I didn't want to disturb in this patch. This patch is *entirely* mechanical. If you get merge conflicts or anything, just ignore the changes in this patch and run clang-format over your #include lines in the files. Sorry for any noise here, but it is important to keep these things stable. I was seeing an increasing number of patches with irrelevant re-ordering of #include lines because clang-format was used. This patch at least isolates that churn, makes it easy to skip when resolving conflicts, and gets us to a clean baseline (again). llvm-svn: 304787
* [MC] Fix some Clang-tidy modernize and Include What You Use warnings; other ↵Eugene Zelenko2017-02-071-17/+14
| | | | | | minor fixes (NFC). llvm-svn: 294369
* Cleanup dump() functions.Matthias Braun2017-01-281-0/+2
| | | | | | | | | | | | | | | | | | We had various variants of defining dump() functions in LLVM. Normalize them (this should just consistently implement the things discussed in http://lists.llvm.org/pipermail/cfe-dev/2014-January/034323.html For reference: - Public headers should just declare the dump() method but not use LLVM_DUMP_METHOD or #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) - The definition of a dump method should look like this: #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) LLVM_DUMP_METHOD void MyClass::dump() { // print stuff to dbgs()... } #endif llvm-svn: 293359
* [Assembler] Improve error when unable to evaluate expression.Chad Rosier2017-01-191-4/+3
| | | | | | | | | Add a SMLoc to MCExpr. Most code does not generate or consume the SMLoc (yet). Patch by Sanne Wouda <sanne.wouda@arm.com>! Differential Revision: https://reviews.llvm.org/D28861 llvm-svn: 292515
* ADT: Split ilist_node_traits into alloc and callback, NFCDuncan P. N. Exon Smith2016-08-301-3/+1
| | | | | | | | | | | | | | | | Many lists want to override only allocation semantics, or callbacks for iplist. Split these up to prevent code duplication. - Specialize ilist_alloc_traits to change the implementations of deleteNode() and createNode(). - One common desire is to do nothing deleteNode() and disable createNode(). Specialize ilist_alloc_traits to inherit from ilist_noalloc_traits for that behaviour. - Specialize ilist_callback_traits to use the addNodeToList(), removeNodeFromList(), and transferNodesFromList() callbacks. As a drive-by, add some coverage to the callback-related unit tests. llvm-svn: 280128
* [MC] Move .cv_loc management logic out of MCContextReid Kleckner2016-08-261-0/+1
| | | | | | | | | | | MCContext already has many tasks, and separating CodeView out from it is probably a good idea. The .cv_loc tracking was modelled on the DWARF tracking which lived directly in MCContext. Removes the inclusion of MCCodeView.h from MCContext.h, so now there are only 10 build actions while I hack on CodeView support instead of 265. llvm-svn: 279847
* ADT: Remove ilist_*sentinel_traits, NFCDuncan P. N. Exon Smith2016-08-221-4/+0
| | | | | | | | | | Remove all the dead code around ilist_*sentinel_traits. This is a follow-up to gutting them as part of r279314 (originally r278974), staged to prevent broken builds in sub-projects. Uses were removed from clang in r279457 and lld in r279458. llvm-svn: 279473
* [MC] Remove guard(s). NFCI.Davide Italiano2016-08-221-2/+0
| | | | | | | All the methods are already marked with LLVM_DUMP_METHOD. llvm-svn: 279428
* [NFC] Header cleanupMehdi Amini2016-04-181-1/+0
| | | | | | | | | | | | | | Removed some unused headers, replaced some headers with forward class declarations. Found using simple scripts like this one: clear && ack --cpp -l '#include "llvm/ADT/IndexedMap.h"' | xargs grep -L 'IndexedMap[<]' | xargs grep -n --color=auto 'IndexedMap' Patch by Eugene Kosov <claprix@yandex.ru> Differential Revision: http://reviews.llvm.org/D19219 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 266595
* [MC] Add support for encoding CodeView variable definition rangesDavid Majnemer2016-02-051-0/+14
| | | | | | | | | | | | | | | | | | | CodeView, like most other debug formats, represents the live range of a variable so that debuggers might print them out. They use a variety of records to represent how a particular variable might be available (in a register, in a frame pointer, etc.) along with a set of ranges where this debug information is relevant. However, the format only allows us to use ranges which are limited to a maximum of 0xF000 in size. This means that we need to split our debug information into chunks of 0xF000. Because the layout of code is not known until *very* late, we must use a new fragment to record the information we need until we can know *exactly* what the range is. llvm-svn: 259868
* [codeview] Wire up the .cv_inline_linetable directiveReid Kleckner2016-02-021-3/+11
| | | | | | | | This directive emits the binary annotations that describe line and code deltas in inlined call sites. Single-stepping through inlined frames in windbg now works. llvm-svn: 259535
* Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith ↵Yaron Keren2016-01-291-2/+2
| | | | | | | | r259192 post commit comment. clang part in r259232, this is the LLVM part of the patch. llvm-svn: 259240
* Simplify MCFillFragment.Rafael Espindola2016-01-191-2/+1
| | | | | | | | | The value size was always 1 or 0, so we don't need to store it. In a no asserts build this takes the testcase of pr26208 from 11 to 10 seconds. llvm-svn: 258141
* [ptr-traits] Split the MCFragment type hierarchy out of the MCAssemblerChandler Carruth2015-12-291-0/+458
header to its own header, allowing users of fragments to have a narrower header file, and avoid circular header dependencies when getting the definition of MCSection prior to inspecting traits on MCSection pointers. This is part of a series of patches to allow LLVM to check for complete pointee types when computing its pointer traits. This is absolutely necessary to get correct (or reproducible) results for things like how many low bits are guaranteed to be zero. Note that this doesn't in any way change the design of MC, it is just moving code around to allow the *header files* to be more fine grained. Without this, it is impossible to get a complete type for MCSection where it is needed. If anyone would prefer a different slicing of the header files, I'm happy to oblige of course. =] llvm-svn: 256548
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