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* Add FNeg IR constant folding supportCameron McInally2019-05-051-0/+1
| | | | llvm-svn: 359982
* 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
* IR: Introduce inrange attribute on getelementptr indices.Peter Collingbourne2016-11-101-3/+4
| | | | | | | | | | | | | | | | | If the inrange keyword is present before any index, loading from or storing to any pointer derived from the getelementptr has undefined behavior if the load or store would access memory outside of the bounds of the element selected by the index marked as inrange. This can be used, e.g. for alias analysis or to split globals at element boundaries where beneficial. As previously proposed on llvm-dev: http://lists.llvm.org/pipermail/llvm-dev/2016-July/102472.html Differential Revision: https://reviews.llvm.org/D22793 llvm-svn: 286514
* [NFC] Header cleanupMehdi Amini2016-04-181-2/+1
| | | | | | | | | | | | | | 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
* Minor code cleanup. NFC.Junmo Park2016-03-221-1/+1
| | | | llvm-svn: 264024
* [opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with ↵Eduard Burtescu2016-01-191-4/+0
| | | | | | | | | | | | | | | | | | get{Source,Result}ElementType. Summary: GEPOperator: provide getResultElementType alongside getSourceElementType. This is made possible by adding a result element type field to GetElementPtrConstantExpr, which GetElementPtrInst already has. GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType. Reviewers: mjacob, dblaikie Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D16275 llvm-svn: 258145
* Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)Alexander Kornienko2015-06-231-1/+1
| | | | | | Apparently, the style needs to be agreed upon first. llvm-svn: 240390
* Fixed/added namespace ending comments using clang-tidy. NFCAlexander Kornienko2015-06-191-1/+1
| | | | | | | | | | | | | The patch is generated using this command: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \ -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \ llvm/lib/ Thanks to Eugene Kosov for the original patch! llvm-svn: 240137
* Recommit r236670: [opaque pointer type] Pass explicit pointer type through ↵David Blaikie2015-05-071-0/+4
| | | | | | | | | | GEP constant folding"" Clang regressions were caused by more stringent assertion checking introduced by this change. Small fix needed to clang has been committed in r236751. llvm-svn: 236752
* Revert "[opaque pointer type] Pass explicit pointer type through GEP ↵David Blaikie2015-05-061-4/+0
| | | | | | | | | | constant folding" Causes regressions in Clang. Reverting while I investigate. This reverts commit r236670. llvm-svn: 236678
* [opaque pointer type] Pass explicit pointer type through GEP constant foldingDavid Blaikie2015-05-061-0/+4
| | | | llvm-svn: 236670
* Canonicalize header guards into a common format.Benjamin Kramer2014-08-131-2/+2
| | | | | | | | | | Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. llvm-svn: 215558
* Rename VMCore directory to IR.Chandler Carruth2013-01-021-0/+56
Aside from moving the actual files, this patch only updates the build system and the source file comments under lib/... that are relevant. I'll be updating other docs and other files in smaller subsequnet commits. While I've tried to test this, but it is entirely possible that there will still be some build system fallout. Also, note that I've not changed the library name itself: libLLVMCore.a is still the library name. I'd be interested in others' opinions about whether we should rename this as well (I think we should, just not sure what it might break) llvm-svn: 171359
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