Commit Graph

64 Commits

Author SHA1 Message Date
Fangrui Song
3f9d52f4a8 [Option] Remove an unnecessary conversion function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331585 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-05 06:05:31 +00:00
Adrian Prantl
26b584c691 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331272 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-01 15:54:18 +00:00
Rui Ueyama
b763cd8c49 [COFF] Process /EXPORT option in fastpath
Patch by Takuto Ikuta.

This patch reduces lld link time of chromium's blink_core.dll in
component build.

Total size of input argument in .directives become nearly 300MB in the
build and almost all its content are /EXPORT.

To reduce time of parsing too many /EXPORT option in the build, I
introduce fastpath for /EXPORT in ArgParser::parseDirectives.

On my desktop machine, 4 times stats of the link time are like below.
Improved around 20%.

This patch
TotalSeconds : 8.6217627
TotalSeconds : 8.5402175
TotalSeconds : 8.6855853
TotalSeconds : 8.3624441
Ave : 8.5525024

master
TotalSeconds : 10.9975031
TotalSeconds : 11.3409428
TotalSeconds : 10.6332897
TotalSeconds : 10.7650687
Ave : 10.934201075

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@322117 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-09 20:36:42 +00:00
Brian Gesiak
1fed623ad6 [Option] Add 'findNearest' method to catch typos
Summary:
Add a method `OptTable::findNearest`, which allows users of OptTable to
check user input for misspelled options. In addition, have llvm-mt
check for misspelled options. For example, if a user invokes
`llvm-mt /oyt:foo`, the error message will indicate that while an
option named `/oyt:` does not exist, `/out:` does.

The method ports the functionality of the `LookupNearestOption` method
from LLVM CommandLine to libLLVMOption. This allows tools like Clang
and Swift, which do not use CommandLine, to use this functionality to
suggest similarly spelled options.

As room for future improvement, the new method as-is cannot yet properly suggest
nearby "joined" options -- that is, for an option string "-FozBar", where
"-Foo" is the correct option name and "Bar" is the value being passed along
with the misspelled option, this method will calculate an edit distance of 4,
by deleting "Bar" and changing "z" to "o". It should instead calculate an edit
distance of just 1, by changing "z" to "o" and recognizing "Bar" as a
value. This commit includes a disabled test that expresses this limitation.

Test Plan: `check-llvm`

Reviewers: yamaguchi, v.g.vassilev, teemperor, ruiu, jroelofs

Reviewed By: jroelofs

Subscribers: jroelofs, llvm-commits

Differential Revision: https://reviews.llvm.org/D41732

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321877 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-05 17:10:39 +00:00
Yuka Takahashi
f9f2c95eca Revert "Revert r311552: [Bash-autocompletion] Add support for static analyzer flags"
This reverts commit 7c46b80c022e18d43c1fdafb117b0c409c5a6d1e.

r311552 broke lld buildbot because I've changed OptionInfos type from
ArrayRef to vector. However the bug is fixed, so I'll commit this again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311958 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-29 00:09:31 +00:00
Rui Ueyama
6603f56f5f Revert r311552: [Bash-autocompletion] Add support for static analyzer flags
This reverts commit r311552 because it broke ubsan and asan bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311557 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-23 14:48:58 +00:00
Yuka Takahashi
c2ae4dbfbe [Bash-autocompletion] Add support for static analyzer flags
Summary:
This is a patch for clang autocomplete feature.

It will collect values which -analyzer-checker takes, which is defined in
clang/StaticAnalyzer/Checkers/Checkers.inc, dynamically.
First, from ValuesCode class in Options.td, TableGen will generate C++
code in Options.inc. Options.inc will be included in DriverOptions.cpp, and
calls OptTable's addValues function. addValues function will add second
argument to Option's Values class. Values contains string like "foo,bar,.."
which is handed to Values class
in OptTable.

Reviewers: v.g.vassilev, teemperor, ruiu

Subscribers: hiraditya, cfe-commits

Differential Revision: https://reviews.llvm.org/D36782

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311552 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-23 13:39:47 +00:00
George Rimar
2e3a5b7cc6 [libOption] - Add flag allowing to print options aliases in help text.
By default, we display only options that are not
hidden and have help texts. This patch adds flag
allowing to display aliases that have no help text.
In this case help text of aliased option used instead.

Differential revision: https://reviews.llvm.org/D35476

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309087 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-26 09:09:56 +00:00
Yuka Takahashi
fb5cc8884b [Bash-autocompletion] Auto complete cc1 options if -cc1 is specified
Summary:
We don't want to autocomplete flags whose Flags class has `NoDriverOption` when argv[1] is not `-cc1`.

Another idea for this implementation is to make --autocomplete a cc1
option and handle it in clang Frontend, by porting --autocomplete
handler from Driver to Frontend, so that we can handle Driver options
and CC1 options in unified manner.

Differential Revision: https://reviews.llvm.org/D34770

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307479 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-08 17:48:59 +00:00
Yuka Takahashi
bc5df29fed [GSoC] Flag value completion for clang
This is patch for GSoC project, bash-completion for clang.

To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.

In this patch, Options.td was mainly changed in order to add value class
in Options.inc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305805 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-20 16:31:31 +00:00
Eugene Zelenko
1d475d81f9 [BinaryFormat, Option, TableGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305537 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-16 00:43:26 +00:00
Chandler Carruth
e3e43d9d57 Sort the remaining #include lines in include/... and lib/....
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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304787 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-06 11:49:48 +00:00
Yuka Takahashi
476b551be3 [GSoC] Shell autocompletion for clang
Summary:
This is a first patch for GSoC project, bash-completion for clang.
To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.

Simple flag completion and path completion is available in this patch.

Reviewers: teemperor, v.g.vassilev, ruiu, Bigcheese, efriedma

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D33237

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303670 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-23 18:39:08 +00:00
Richard Smith
dc359e4a20 Work around MSVC rejects-valid bug related to C++11 narrowing conversions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300144 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-13 00:14:39 +00:00
Richard Smith
e05ab25f5d ArgList: cache index ranges containing arguments with each ID
Improve performance of argument list parsing with large numbers of IDs and
large numbers of arguments, by tracking a conservative range of indexes within
the argument list that might contain an argument with each ID. In the worst
case (when the first and last argument with a given ID are at the opposite ends
of the argument list), this still results in a linear-time walk of the list,
but it helps substantially in the common case where each ID occurs only once,
or a few times close together in the list.

This gives a ~10x speedup to clang's `test/Driver/response-file.c`, which
constructs a very large set of command line arguments and feeds them to the
clang driver.

Differential Revision: https://reviews.llvm.org/D30130


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300135 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-12 23:19:51 +00:00
Douglas Katzman
50f86f25c9 Generalize ArgList::AddAllArgs more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282755 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-29 19:47:58 +00:00
Hans Wennborg
9f34fd51ea Option parser: class for consuming a joined arg in addition to all remaining args
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266394 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-15 00:23:30 +00:00
Eric Christopher
96e80fcbfd Convert Arg, ArgList, and Option to dump() to dbgs() rather than errs().
Also add print() functions.

Patch by Justin Lebar!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256010 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-18 18:55:26 +00:00
Eric Christopher
8281fa7838 Add a dump method for ArgList.
Patch by Justin Lebar!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256009 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-18 18:55:22 +00:00
Vedant Kumar
5862853db7 Revert "[Option] Introduce Arg::print(raw_ostream&) and use llvm::dbgs"
This reverts commit r255977. This is part of
http://reviews.llvm.org/D15634.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255978 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-18 02:30:45 +00:00
Vedant Kumar
e116b5537d [Option] Introduce Arg::print(raw_ostream&) and use llvm::dbgs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255977 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-18 02:27:52 +00:00
Craig Topper
94f8b07c97 [Option] Use an ArrayRef to store the Option Infos in OptTable. NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250901 91177308-0d34-0410-b5e6-96231b3b80d8
2015-10-21 16:30:42 +00:00
Douglas Katzman
de85af6733 Add an ArgList::AddAllArgs that accepts a vector of OptSpecifier.
This lifts the somewhat arbitrary restriction on 3 OptSpecifiers.

Differential Revision: http://reviews.llvm.org/D11597

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243539 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-29 17:34:41 +00:00
Douglas Katzman
40db269af5 Add Arg::getValues method with const 'this' and const result
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240673 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-25 18:48:26 +00:00
Benjamin Kramer
896353d663 [Option] Plug a leak when move-assigning an InputArgList.
The class has a non-trivial dtor so we have to clean up before we move
in new members. Remove misleading comment as a default move assignment
operator will never be synthesized for this class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240417 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-23 15:28:10 +00:00
Alexander Kornienko
cd52a7a381 Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
Apparently, the style needs to be agreed upon first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240390 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-23 09:49:53 +00:00
David Blaikie
0c17f95006 Modify ParseArgs to return the InputArgList by value - there's no need for dynamic allocation/ownership here
The one caller that does anything other than keep this variable on the
stack is the single use of DerivedArgList in Clang, which is a bit more
interesting but can probably be cleaned up/simplified a bit further
(have DerivedArgList take ownership of the InputArgList rather than
needing to reference its Args indirectly) which I'll try to after this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240345 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-22 22:06:37 +00:00
NAKAMURA Takumi
b87f6217b3 OptTable.h: Prune a couple of \param(s), since Arg has been ArrayRef-ized. [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240240 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-21 13:44:46 +00:00
David Blaikie
caca524562 Devirtualize ArgList's dtor now that -Wvirtual-dtor and C++11 allow a better way to describe this situation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240238 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-21 06:51:35 +00:00
David Blaikie
006bce7764 ArrayRef-ify ParseArgs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240233 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-21 06:31:53 +00:00
Alexander Kornienko
cf0db29df2 Fixed/added namespace ending comments using clang-tidy. NFC
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!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240137 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-19 15:57:42 +00:00
Alexander Kornienko
c16fc54851 Use 'override/final' instead of 'virtual' for overridden methods
The patch is generated using clang-tidy misc-use-override check.

This command was used:

  tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \
    -checks='-*,misc-use-override' -header-filter='llvm|clang' \
    -j=32 -fix -format

http://reviews.llvm.org/D8925



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234679 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-11 02:11:45 +00:00
Filipe Cabecinhas
e3f2e6fcfe Make getLastArgNoClaim work for up to 4 arguments.
Summary:
This is needed for http://reviews.llvm.org/D8507
I have no idea what stand-alone tests could be done, if needed.

Reviewers: Bigcheese, craig.topper, samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8508

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232859 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-20 23:32:58 +00:00
Yaron Keren
0401f798d1 Teach Twine to support SmallString.
Enable removing .str() member calls for these frequent cases. 

 http://reviews.llvm.org/D6372



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232465 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-17 09:51:17 +00:00
David Blaikie
7610ba7d24 Fix uses of reserved identifiers starting with an underscore followed by an uppercase letter
This covers essentially all of llvm's headers and libs. One or two weird
cases I wasn't sure were worth/appropriate to fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232394 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-16 18:06:57 +00:00
David Blaikie
394b3ac916 Remove explicit no-op dtor in favor of the implicit dtor so as not to disable/deprecate the copy operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231113 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-03 19:53:02 +00:00
Aaron Ballman
66981fe208 Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229340 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-15 22:54:22 +00:00
Ehsan Akhgari
97688c4ee3 Add an overload of getLastArgNoClaim taking two OptSpecifiers.
Summary: This will be used in clang.

Test Plan: Will be tested on the clang side.

Reviewers: hansw

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5337

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217702 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-12 19:42:53 +00:00
Reid Kleckner
e2729b9a98 Option: Propagate flags from groups to options in each group
This should make it easy to set a flag for a whole group of clang driver
options.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212865 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-12 00:18:58 +00:00
Tim Northover
bdd9df49fc Use simpler constructor for range adapter.
It is a good idea, it's slightly clearer and simpler. Unfortunately
the headline news is: we save one line!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212641 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-09 19:14:34 +00:00
Tim Northover
7fba8d794f Generic: add range-adapter for option parsing.
I want to use it in lld, but while I'm here I'll update LLVM uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212615 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-09 13:03:37 +00:00
Justin Bogner
14d8c9e550 ArgList: use MakeArgList overloads in subclasses and clean up some calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211340 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-20 04:36:29 +00:00
Benjamin Kramer
aad181f644 Options: Use erase_if to remove Args from the list.
While there make getOption return a const reference so we don't have to put it
on the stack when calling methods on it. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209088 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-18 15:14:13 +00:00
Richard Smith
e434cc2a4d Add missing include, found by modules build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207158 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 23:29:25 +00:00
David Blaikie
1df9ce8da5 Protect the ArgList dtor
It could even be made non-virtual if it weren't for bad compiler
warnings.

This demonstrates that ArgList objects aren't destroyed polymorphically
and possibly that they aren't even used polymorphically. If that's the
case, it might be possible to refactor the two ArgList types more
separately and simplify the Arg ownership model. *continues
experimenting*

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206727 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-20 23:59:00 +00:00
David Blaikie
f2eb936839 Remove comment that hasn't been true for 5 years
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206725 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-20 22:40:43 +00:00
David Blaikie
7117d739d6 Use unique_ptr to handle ownership of synthesized args in DerivedArgList
This might be able to be simplified further by using Arg as a value type
in a linked list (to maintain pointer validity), but here's something
simple to start with.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206724 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-20 22:37:46 +00:00
Craig Topper
0b6cb7104b [C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206252 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-15 06:32:26 +00:00
Craig Topper
01394fb9e4 [C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202946 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-05 07:52:44 +00:00
Rui Ueyama
2957273b88 Option parsing: support case-insensitive option matching.
Re-submitting r189416 with fix for Windows build on where strcasecmp is not defined.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189501 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28 20:04:31 +00:00