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* [LegacyPassManager] Delete BasicBlockPass/Manager.Alina Sbirlea2019-10-301-25/+29
| | | | | | | | | | | | | | | | Summary: Delete the BasicBlockPass and BasicBlockManager, all its dependencies and update documentation. The BasicBlockManager was improperly tested and found to be potentially broken, and was deprecated as of rL373254. In light of the switch to the new pass manager coming before the next release, this patch is a first cleanup of the LegacyPassManager. Reviewers: chandlerc, echristo Subscribers: mehdi_amini, sanjoy.google, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69121
* [bugpoint] Reduce metadata that does not contribute to crash.Florian Hahn2019-10-301-0/+34
| | | | | | | | | | | | | | Add a new reducer that drops metadata that does not contribute to the crash from instructions. It adjusts the metadata.ll test case, as now also the instruction level metadata will get dropped. Reviewers: davide, reames, modocache Reviewed By: reames Differential Revision: https://reviews.llvm.org/D69234
* 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
* [bugpoint][PR29027] Reduce function attributesBrian Gesiak2018-12-191-0/+25
| | | | | | | | | | | | | | | | | | | | | Summary: In addition to reducing the functions in an LLVM module, bugpoint now reduces the function attributes associated with each of the remaining functions. To test this, add a -bugpoint-crashfuncattr test pass, which crashes if a function in the module has a "bugpoint-crash" attribute. A test case demonstrates that the IR is reduced to just that one attribute. Reviewers: MatzeB, silvas, davide, reames Reviewed By: reames Subscribers: reames, llvm-commits Differential Revision: https://reviews.llvm.org/D55216 llvm-svn: 349601
* Remove redundant includes from tools.Michael Zolotukhin2017-12-131-1/+0
| | | | llvm-svn: 320631
* [bugpoint] Add a named metadata (+their operands) reducerKeno Fischer2015-11-061-13/+40
| | | | | | | | | | | | | | | | | | | Summary: We frequently run bugpoint on a linked module that consists of all modules we create while jitting the julia standard library. This module has a very large number of compile units (10000+) in `llvm.dbg.cu`, which didn't get reduced at all, requiring manual post processing. This is an attempt to have bugpoint go through and attempt to reduce the number of global named metadata nodes as well as their operands, to cut down the number of roots for such metadata. Reviewers: dexonsmith, reames, pete Subscribers: pete, dexonsmith, reames, llvm-commits Differential Revision: http://reviews.llvm.org/D14043 llvm-svn: 252247
* bugpoint Enhancement.JF Bastien2015-04-201-1/+25
| | | | | | | | | | | | | | | | | | | Summary: This patch adds two flags to `bugpoint`: "-replace-funcs-with-null" and "-disable-pass-list-reduction". When "-replace-funcs-with-null" is specified, bugpoint will, instead of simply deleting function bodies, replace all uses of functions and then will delete functions completely from the test module, correctly handling aliasing and @llvm.used && @llvm.compiler.used. This part was conceived while trying to debug the PNaCl IR simplification passes, which don't allow undefined functions (ie no declarations). With "-disable-pass-list-reduction", bugpoint won't try to reduce the set of passes causing the "crash". This is needed in cases where one is trying to debug an issue inside the PNaCl IR simplification passes which is causing an PNaCl ABI verification error, for example. Reviewers: jfb Reviewed By: jfb Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D8555 llvm-svn: 235362
* [C++11] Add 'override' keyword to virtual methods that override their base ↵Craig Topper2014-03-081-3/+3
| | | | | | class. llvm-svn: 203345
* [Layering] Move InstVisitor.h into the IR library as it is prettyChandler Carruth2014-03-061-1/+1
| | | | | | obviously coupled to the IR. llvm-svn: 203064
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-021-4/+4
| | | | | | | | | | | | | | | | | | | | | into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. llvm-svn: 171366
* Move the InstVisitor utility into VMCore where it belongs. It heavilyChandler Carruth2012-11-301-1/+1
| | | | | | | | | | | | depends on the IR infrastructure, there is no sense in it being off in Support land. This is in preparation to start working to expand InstVisitor into more special-purpose visitors that are still generic and can be re-used across different passes. The expansion will go into the Analylis tree though as nothing in VMCore needs it. llvm-svn: 168972
* Minor cleanups to follow the common convention for passDan Gohman2010-08-201-6/+6
| | | | | | registration variables. llvm-svn: 111596
* Move the bugpoint test passes to a plugin in preparation for having bugpointRafael Espindola2010-08-071-0/+75
use opt. llvm-svn: 110520
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