126 Commits

Author SHA1 Message Date
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
Benjamin Kramer
e005fa57be [ManagedStatic] Avoid putting function pointers in template args.
This is super awkward, but GCC doesn't let us have template visible when
an argument is an inline function and -fvisibility-inlines-hidden is
used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304175 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-29 20:56:27 +00:00
Benjamin Kramer
107c8c925e Try to work around MSVC being buggy. Attempt #1.
error C2971: 'llvm::ManagedStatic': template parameter 'Creator': 'CreateDefaultTimerGroup': a variable with non-static storage duration cannot be used as a non-type argument

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304157 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-29 14:28:04 +00:00
Benjamin Kramer
6d432cf813 [Timer] Move DefaultTimerGroup into a ManagedStatic.
This used to be just leaked. r295370 made it use magic statics. This adds
a global destructor, which is something we'd like to avoid. It also creates
a weird situation where the mutex used by TimerGroup is re-created during
global shutdown and leaked.

Using a ManagedStatic here is also subtle as it relies on the mutex
inside of ManagedStatic to be recursive. I've added a test for that
in a previous change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304156 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-29 14:05:29 +00:00
Erich Keane
24d2821338 Change default TimerGroup singleton to use magic statics
TimerGroup was showing up on a leak in valigrind, and 
used some pretty complex code to implement a singleton.
This patch replaces the implementation with a vastly simpler
one.

Differential Revision: https://reviews.llvm.org/D28367


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295370 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-16 20:19:49 +00:00
Matthias Braun
9df5d1c65c Statistic/Timer: Include timers in PrintStatisticsJSON().
Differential Revision: https://reviews.llvm.org/D25588

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287370 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-18 19:43:24 +00:00
Matthias Braun
9262f00f1a Timer: Track name and description.
The previously used "names" are rather descriptions (they use multiple
words and contain spaces), use short programming language identifier
like strings for the "names" which should be used when exporting to
machine parseable formats.

Also removed a unused TimerGroup from Hexxagon.

Differential Revision: https://reviews.llvm.org/D25583

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287369 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-18 19:43:18 +00:00
Matthias Braun
a46113773f Timer: Remove group-less NamedRegionTimer constructor.
The NamedRegionTimer initializer without a group name puts the Timer
into the "Misc" group and is (nearly) unused. Remove it.

The only user of this constructor appears to be the HexagonGenInsert pass,
which creates a counter without group to count the complete execution
time of that pass, however since every pass gets a counter by the
PassManager anyway this should be unnecessary. Also removed the
pointless TimerGroup there.

Differential Revision: https://reviews.llvm.org/D25582

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286524 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-10 23:36:44 +00:00
Pavel Labath
2864c2ae90 Remove TimeValue usage from llvm/Support
Summary:
This is a follow-up to D25416. It removes all usages of TimeValue from
llvm/Support library (except for the actual TimeValue declaration), and replaces
them with appropriate usages of std::chrono. To facilitate this, I have added
small utility functions for converting time points and durations into appropriate
OS-specific types (FILETIME, struct timespec, ...).

Reviewers: zturner, mehdi_amini

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D25730

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284966 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-24 10:59:17 +00:00
Matthias Braun
ca81740460 Timer: Fix doxygen comments, use member initializer; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284181 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-14 00:17:19 +00:00
Alina Sbirlea
59e66bfab1 Test commit. Removes some spaces. No functionality changed.
Summary:
Test commit. Removes some spaces.
No functionality changed.

Reviewers: llvm-commits

Differential Revision: http://reviews.llvm.org/D20972

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271711 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-03 19:20:37 +00:00
Vedant Kumar
3a7ab8845f [Support] Allow multiple paired calls to {start,stop}Timer()
Differential Revision: http://reviews.llvm.org/D15619

Reviewed-by: rafael

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256258 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-22 17:36:17 +00:00
Vedant Kumar
72265920ea [Support] Timer: Use emplace_back() and range-based loops (NFC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256217 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-21 23:41:38 +00:00
Vedant Kumar
597c8ee4f1 [Support] Timer: simplify the init() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256215 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-21 23:27:44 +00:00
Rafael Espindola
df7186636e Simplify memory management with std::unique_ptr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255831 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-16 22:28:34 +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
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
Benjamin Kramer
df93f4bb0b Purge unused includes throughout libSupport.
NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232976 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-23 18:07:13 +00:00
Rafael Espindola
8c96862847 Modernize raw_fd_ostream's constructor a bit.
Take a StringRef instead of a "const char *".
Take a "std::error_code &" instead of a "std::string &" for error.

A create static method would be even better, but this patch is already a bit too
big.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216393 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-25 18:16:47 +00:00
Zachary Turner
761f33167f Kill the LLVM global lock.
This patch removes the LLVM global lock, and updates all existing
users of the global lock to use their own mutex.    None of the
existing users of the global lock were protecting code that was
mutually exclusive with any of the other users of the global
lock, so its purpose was not being met.

Reviewed by: rnk

Differential Revision: http://reviews.llvm.org/D4142

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211277 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-19 16:17:42 +00:00
Zachary Turner
5ea46694d0 Revert r211066, 211067, 211068, 211069, 211070.
These were committed accidentally from the wrong branch before having
a review sign-off.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211072 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 22:49:41 +00:00
Zachary Turner
9020dc35dc Kill the LLVM global lock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211069 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 22:40:42 +00:00
Zachary Turner
aedb5523d2 Remove some more code out into a separate CL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211067 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 22:40:17 +00:00
Zachary Turner
9be5c8ca6b Users of the llvm global mutex must now acquire it manually.
This allows the mutex to be acquired in a guarded, RAII fashion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211066 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 22:39:38 +00:00
Zachary Turner
63ce00b72f Revert "Remove support for runtime multi-threading."
This reverts revision r210600.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210603 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-10 23:15:43 +00:00
Zachary Turner
529e9d307e Remove support for runtime multi-threading.
This patch removes the functions llvm_start_multithreaded() and
llvm_stop_multithreaded(), and changes llvm_is_multithreaded()
to return a constant value based on the value of the compile-time
definition LLVM_ENABLE_THREADS.

Previously, it was possible to have compile-time support for
threads on, and runtime support for threads off, in which case
certain mutexes were not allocated or ever acquired.  Now, if the
build is created with threads enabled, mutexes are always acquired.

A test before/after patch of compiling a very large TU showed no
noticeable performance impact of this change.

Reviewers: rnk

Differential Revision: http://reviews.llvm.org/D4076

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210600 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-10 23:01:20 +00:00
Benjamin Kramer
7259f14839 raw_ostream: Forward declare OpenFlags and include FileSystem.h only where necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207593 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-29 23:26:49 +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
725011e72f [C++11] Replace some comparisons with 'nullptr' with simple boolean checks to reduce verbosity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205829 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09 04:20:00 +00:00
Craig Topper
34bc6b6e78 [C++11] Make use of 'nullptr' in the Support library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205697 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-07 04:17:22 +00:00
Ahmed Charles
f4ccd11075 Replace OwningPtr<T> with std::unique_ptr<T>.
This compiles with no changes to clang/lld/lldb with MSVC and includes
overloads to various functions which are used by those projects and llvm
which have OwningPtr's as parameters. This should allow out of tree
projects some time to move. There are also no changes to libs/Target,
which should help out of tree targets have time to move, if necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203083 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 05:51:42 +00:00
Benjamin Kramer
7515c71cb6 Revert "[C++11] Replace LLVM atomics with std::atomic."
Breaks the MSVC build.
DataStream.cpp(44): error C2552: 'llvm::Statistic::Value' : non-aggregates cannot be initialized with initializer list

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202731 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-03 18:02:34 +00:00
Benjamin Kramer
4721e55a0c [C++11] Replace LLVM atomics with std::atomic.
With C++11 we finally have a standardized way to specify atomic operations. Use
them to replace the existing custom implemention. Sadly the translation is not
entirely trivial as std::atomic allows more fine-grained control over the
atomicity. I tried to preserve the old semantics as well as possible.

Differential Revision: http://llvm-reviews.chandlerc.com/D2915

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202730 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-03 17:53:30 +00:00
Rafael Espindola
ac69459e0f Replace the F_Binary flag with a F_Text one.
After this I will set the default back to F_None. The advantage is that
before this patch forgetting to set F_Binary would corrupt a file on windows.
Forgetting to set F_Text produces one that cannot be read in notepad, which
is a better failure mode :-)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202052 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-24 18:20:12 +00:00
Rafael Espindola
c1b49b56d4 Add a wrapper for open.
This centralizes the handling of O_BINARY and opens the way for hiding more
differences (like how open behaves with directories).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186447 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-16 19:44:17 +00:00
Chandler Carruth
d04a8d4b33 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 16:50:05 +00:00
Benjamin Kramer
41a964931a Add more PRI.64 macros for MSVC and use them throughout the codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143799 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-05 08:57:40 +00:00
Benjamin Kramer
962bad70f4 Let printf do the formatting instead aligning strings ourselves.
While at it, merge some format strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16 16:30:34 +00:00
Michael J. Spencer
1f6efa3996 Merge System into Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29 18:16:10 +00:00
Benjamin Kramer
fff0f11989 Roll back my last two commits, valgrind complains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-07 13:27:41 +00:00
Benjamin Kramer
933b16e665 Kill rarely used std::sort.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-07 12:37:00 +00:00
Dan Gohman
03c3dc7b68 Give NamedRegionTimer an Enabled flag, allowing all its clients to
switch from this:

  if (TimePassesIsEnabled) {
    NamedRegionTimer T(Name, GroupName);
    do_something();
  } else {
    do_something(); // duplicate the code, this time without a timer!
  }

to this:

  {
    NamedRegionTimer T(Name, GroupName, TimePassesIsEnabled);
    do_something();
  }


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18 15:56:31 +00:00
Dan Gohman
86026cd24e Add a comment explaining why this code uses Append mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-19 01:21:34 +00:00
Dan Gohman
b35798347e Fix a bunch of namespace polution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15 17:08:50 +00:00
Chris Lattner
cebf5bc2ee stringref'ize Timer apis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99877 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 05:34:02 +00:00
Chris Lattner
83fa78efb1 finally, maintain a global list of timer groups, allowing us to
implement TimerGroup::printAll, which prints and resets all active
timers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 05:27:58 +00:00
Chris Lattner
ecdbff8c74 add a new TimerGroup::print method, and refactor away the bogus
TimerGroup copy ctor and assignment operator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99875 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 05:20:02 +00:00
Chris Lattner
49a2bb23d1 rename GetLibSupportInfoOutputFile -> CreateInfoOutputFile and
have it always return a new stream to simplify clients.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99874 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 05:01:08 +00:00
Chris Lattner
9f9f6d19dd if a timergroup is destroyed before its timers, print times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99873 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 04:58:26 +00:00
Chris Lattner
b9312690a2 change TimerGroup to keep a linked list of active timers
instead of just a count of them, and refactor the guts of
report printing out of removeTimer into its own method.
Refactor addTimerToPrint away.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99872 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 04:40:01 +00:00