Commit Graph

30 Commits

Author SHA1 Message Date
Chandler Carruth
2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
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
2019-01-19 08:50:56 +00:00
Nicola Zaghen
d34e60ca85 Rename DEBUG macro to LLVM_DEBUG.
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.

In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.

Differential Revision: https://reviews.llvm.org/D43624

llvm-svn: 332240
2018-05-14 12:53:11 +00:00
Benjamin Kramer
3a13ed60ba Avoid int to string conversion in Twine or raw_ostream contexts.
Some output changes from uppercase hex to lowercase hex, no other functionality change intended.

llvm-svn: 321526
2017-12-28 16:58:54 +00:00
Eugene Zelenko
a3fe70d233 Fix some Clang-tidy and Include What You Use warnings; other minor fixes (NFC).
This preparation to remove SetVector.h dependency on SmallSet.h.

llvm-svn: 288256
2016-11-30 17:48:10 +00:00
Benjamin Kramer
4ca41fd09e Run clang-tidy's performance-unnecessary-copy-initialization over LLVM.
No functionality change intended.

llvm-svn: 272516
2016-06-12 17:30:47 +00:00
Mehdi Amini
b550cb1750 [NFC] Header cleanup
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
2016-04-18 09:17:29 +00:00
Eugene Zelenko
6ac3f739ca Fix Clang-tidy modernize-use-nullptr and modernize-use-override warnings; other minor fixes.
Differential revision: reviews.llvm.org/D16568

llvm-svn: 258831
2016-01-26 18:48:36 +00:00
Krzysztof Parzyszek
6753f33388 Avoid dependency between TableGen and CodeGen
Duplicate a few common definitions between DFAPacketizer.cpp and
DFAPacketizerEmitter.cpp to avoid including files from CodeGen
in TableGen.

llvm-svn: 253820
2015-11-22 15:20:19 +00:00
Krzysztof Parzyszek
dd1352499c Now fix errors in NDEBUG build.
Hope this won't break any hardware next.

llvm-svn: 253799
2015-11-21 22:46:52 +00:00
Krzysztof Parzyszek
8dd552db29 Fix warnings in NDEBUG build
llvm-svn: 253798
2015-11-21 22:19:50 +00:00
Krzysztof Parzyszek
b46557292c Hexagon V60/HVX DFA scheduler support
Extended DFA tablegen to:
  - added "-debug-only dfa-emitter" support to llvm-tblgen

  - defined CVI_PIPE* resources for the V60 vector coprocessor

  - allow specification of multiple required resources
    - supports ANDs of ORs
    - e.g. [SLOT2, SLOT3], [CVI_MPY0, CVI_MPY1] means:
           (SLOT2 OR SLOT3) AND (CVI_MPY0 OR CVI_MPY1)

  - added support for combo resources
    - allows specifying ORs of ANDs
    - e.g. [CVI_XLSHF, CVI_MPY01] means:
           (CVI_XLANE AND CVI_SHIFT) OR (CVI_MPY0 AND CVI_MPY1)

  - increased DFA input size from 32-bit to 64-bit
    - allows for a maximum of 4 AND'ed terms of 16 resources

  - supported expressions now include:

    expression     => term [AND term] [AND term] [AND term]
    term           => resource [OR resource]*
    resource       => one_resource | combo_resource
    combo_resource => (one_resource [AND one_resource]*)

Author: Dan Palermo <dpalermo@codeaurora.org>

kparzysz: Verified AMDGPU codegen to be unchanged on all llc
tests, except those dealing with instruction encodings.

Reapply the previous patch, this time without circular dependencies.

llvm-svn: 253793
2015-11-21 20:00:45 +00:00
Krzysztof Parzyszek
4ca21fc1aa Revert r253790: it breaks all builds for some reason.
llvm-svn: 253791
2015-11-21 17:38:33 +00:00
Krzysztof Parzyszek
220a9bc018 Hexagon V60/HVX DFA scheduler support
Extended DFA tablegen to:
  - added "-debug-only dfa-emitter" support to llvm-tblgen

  - defined CVI_PIPE* resources for the V60 vector coprocessor

  - allow specification of multiple required resources
    - supports ANDs of ORs
    - e.g. [SLOT2, SLOT3], [CVI_MPY0, CVI_MPY1] means:
           (SLOT2 OR SLOT3) AND (CVI_MPY0 OR CVI_MPY1)

  - added support for combo resources
    - allows specifying ORs of ANDs
    - e.g. [CVI_XLSHF, CVI_MPY01] means:
           (CVI_XLANE AND CVI_SHIFT) OR (CVI_MPY0 AND CVI_MPY1)

  - increased DFA input size from 32-bit to 64-bit
    - allows for a maximum of 4 AND'ed terms of 16 resources

  - supported expressions now include:

    expression     => term [AND term] [AND term] [AND term]
    term           => resource [OR resource]*
    resource       => one_resource | combo_resource
    combo_resource => (one_resource [AND one_resource]*)

Author: Dan Palermo <dpalermo@codeaurora.org>

kparzysz: Verified AMDGPU codegen to be unchanged on all llc
tests, except those dealing with instruction encodings.

llvm-svn: 253790
2015-11-21 17:23:52 +00:00
Alexander Kornienko
8c0809c7f8 Replace size method call of containers to empty method where appropriate
This patch was generated by a clang tidy checker that is being open sourced.
The documentation of that checker is the following:

/// The emptiness of a container should be checked using the empty method
/// instead of the size method. It is not guaranteed that size is a
/// constant-time function, and it is generally more efficient and also shows
/// clearer intent to use empty. Furthermore some containers may implement the
/// empty method but not implement the size method. Using empty whenever
/// possible makes it easier to switch to another container in the future.

Patch by Gábor Horváth!

llvm-svn: 226161
2015-01-15 11:41:30 +00:00
David Blaikie
36b3707be3 Simplify DFAPacketizerEmitter State copy/move semantics to use compiler defaults.
llvm-svn: 206824
2014-04-21 22:58:00 +00:00
David Blaikie
4bcfcc14bd Fix builds that use an stl missing std::set::emplace
llvm-svn: 206821
2014-04-21 22:46:09 +00:00
David Blaikie
d43046b5a8 Store State objects by value in TableGen's DFAPacketizerEmitter
Removes some extra manual dynamic memory allocation/management. It does
get a bit quirky having to make State's members mutable and
pointers/references to const rather than non-const, but that's a
necessary workaround to dealing with the std::set elements.

llvm-svn: 206807
2014-04-21 22:35:11 +00:00
Nuno Lopes
9ced19abe8 remove some dead code
lib/Analysis/IPA/InlineCost.cpp         |   18 ------------------
 lib/Analysis/RegionPass.cpp             |    1 -
 lib/Analysis/TypeBasedAliasAnalysis.cpp |    1 -
 lib/Transforms/Scalar/LoopUnswitch.cpp  |   21 ---------------------
 lib/Transforms/Utils/LCSSA.cpp          |    2 --
 lib/Transforms/Utils/LoopSimplify.cpp   |    6 ------
 utils/TableGen/AsmWriterEmitter.cpp     |   13 -------------
 utils/TableGen/DFAPacketizerEmitter.cpp |    7 -------
 utils/TableGen/IntrinsicEmitter.cpp     |    2 --
 9 files changed, 71 deletions(-)

llvm-svn: 206506
2014-04-17 22:26:44 +00:00
Craig Topper
2406477179 [C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
llvm-svn: 206254
2014-04-15 07:20:03 +00:00
Anshuman Dasgupta
3923e286cd Fix PR14568: Avoid the DFA packetizer from making an invalid read
beyond array bounds.

No test case since I cannot reproduce an ICE with this bug. According
to Carlos -- the bug reporter -- a segfault occurs only when LLVM is
compiled with a specific version of GCC.

llvm-svn: 169783
2012-12-10 22:45:57 +00:00
Anshuman Dasgupta
f16a443da3 Refactored DFA generator. Merged transition class into state class.
Patch by Ivan Llopard!

llvm-svn: 163424
2012-09-07 21:35:43 +00:00
Alexey Samsonov
420a4ed652 Fix Windows build after r159281: s/iterator/const_iterator
llvm-svn: 159334
2012-06-28 07:47:50 +00:00
Richard Trieu
521fa24d62 Silence unused variable warning.
llvm-svn: 159316
2012-06-28 00:41:11 +00:00
Anshuman Dasgupta
20013f1368 Refactor and speed up DFA generator.
Patch by Ivan Llopard!

llvm-svn: 159281
2012-06-27 19:38:29 +00:00
Jakob Stoklund Olesen
e6aed139f0 Write llvm-tblgen backends as functions instead of sub-classes.
The TableGenBackend base class doesn't do much, and will be removed
completely soon.

Patch by Sean Silva!

llvm-svn: 158311
2012-06-11 15:37:55 +00:00
Benjamin Kramer
a7bedb6ebd DFAPacketizerEmitter: Prune includes.
llvm-svn: 152581
2012-03-12 21:32:58 +00:00
Brendon Cahoon
e9b60aaf1c Increment DFAStateEntryTable index for sentinel entry.
When adding the {-1, -1} entry to the DFAStateInputTable, we
need to increment the index used to populate the DFAStateEntryTable.
Otherwise, the entry table will be off by one for each transition
after the {-1, -1} entry. PR11908.

llvm-svn: 149713
2012-02-03 21:08:25 +00:00
Sebastian Pop
ac35a4d0f7 use space star instead of star space
llvm-svn: 145944
2011-12-06 17:34:16 +00:00
Sebastian Pop
9aa6137d97 add missing point at the end of sentences
llvm-svn: 145943
2011-12-06 17:34:11 +00:00
Anshuman Dasgupta
08ebdc1e71 Add a deterministic finite automaton based packetizer for VLIW architectures
llvm-svn: 145629
2011-12-01 21:10:21 +00:00