Commit Graph

52 Commits

Author SHA1 Message Date
Chandler Carruth d9903888d9 [cleanup] Re-sort all the #include lines in LLVM using
utils/sort_includes.py.

I clearly haven't done this in a while, so more changed than usual. This
even uncovered a missing include from the InstrProf library that I've
added. No functionality changed here, just mechanical cleanup of the
include order.

llvm-svn: 225974
2015-01-14 11:23:27 +00:00
NAKAMURA Takumi 8eb82fc453 Fix msc17 build. RegionInfo::RegionInfo::recalculate() doesn't make sense.
llvm-svn: 213466
2014-07-20 03:57:51 +00:00
NAKAMURA Takumi 118b0c789d Fix -Asserts build introduced since r213456.
llvm-svn: 213465
2014-07-20 00:00:42 +00:00
Matt Arsenault 1b8d83796d Templatify RegionInfo so it works on MachineBasicBlocks
llvm-svn: 213456
2014-07-19 18:29:29 +00:00
Chandler Carruth f1221bd01b [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE
definition below all the header #include lines, lib/Analysis/...
edition.

This one has a bit extra as there were *other* #define's before #include
lines in addition to DEBUG_TYPE. I've sunk all of them as a block.

llvm-svn: 206843
2014-04-22 02:48:03 +00:00
Tobias Grosser 8d941ef30d RegionInfo: Do not access a value that was just moved away
This fixes a regression introduced in r206310.

llvm-svn: 206328
2014-04-15 22:09:36 +00:00
David Blaikie ec649acb82 Use unique_ptr to manage ownership of child Regions within llvm::Region
llvm-svn: 206310
2014-04-15 18:32:43 +00:00
Craig Topper 9f008867c0 [C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
llvm-svn: 206243
2014-04-15 04:59:12 +00:00
Tobias Grosser 4abf9d3a54 [C++11] Add a basic block range view for RegionInfo
This also switches the users in LLVM to ensure this functionality is tested.

llvm-svn: 202705
2014-03-03 13:00:39 +00:00
Chandler Carruth 73523021d0 [PM] Split DominatorTree into a concrete analysis result object which
can be used by both the new pass manager and the old.

This removes it from any of the virtual mess of the pass interfaces and
lets it derive cleanly from the DominatorTreeBase<> template. In turn,
tons of boilerplate interface can be nuked and it turns into a very
straightforward extension of the base DominatorTree interface.

The old analysis pass is now a simple wrapper. The names and style of
this split should match the split between CallGraph and
CallGraphWrapperPass. All of the users of DominatorTree have been
updated to match using many of the same tricks as with CallGraph. The
goal is that the common type remains the resulting DominatorTree rather
than the pass. This will make subsequent work toward the new pass
manager significantly easier.

Also in numerous places things became cleaner because I switched from
re-running the pass (!!! mid way through some other passes run!!!) to
directly recomputing the domtree.

llvm-svn: 199104
2014-01-13 13:07:17 +00:00
Chandler Carruth d48cdbf0c3 Put the functionality for printing a value to a raw_ostream as an
operand into the Value interface just like the core print method is.
That gives a more conistent organization to the IR printing interfaces
-- they are all attached to the IR objects themselves. Also, update all
the users.

This removes the 'Writer.h' header which contained only a single function
declaration.

llvm-svn: 198836
2014-01-09 02:29:41 +00:00
Chandler Carruth 9aca918df9 Move the LLVM IR asm writer header files into the IR directory, as they
are part of the core IR library in order to support dumping and other
basic functionality.

Rename the 'Assembly' include directory to 'AsmParser' to match the
library name and the only functionality left their -- printing has been
in the core IR library for quite some time.

Update all of the #includes to match.

All of this started because I wanted to have the layering in good shape
before I started adding support for printing LLVM IR using the new pass
infrastructure, and commandline support for the new pass infrastructure.

llvm-svn: 198688
2014-01-07 12:34:26 +00:00
Chandler Carruth 8a8cd2bab9 Re-sort all of the includes with ./utils/sort_includes.py so that
subsequent changes are easier to review. About to fix some layering
issues, and wanted to separate out the necessary churn.

Also comment and sink the include of "Windows.h" in three .inc files to
match the usage in Memory.inc.

llvm-svn: 198685
2014-01-07 11:48:04 +00:00
Bill Wendling 570d3020e3 Reorder headers according to lint.
llvm-svn: 188932
2013-08-21 21:14:19 +00:00
Tobias Grosser a7ddc98206 RegionInfo: Do not crash if unreachable block is found
llvm-svn: 181025
2013-05-03 15:48:34 +00:00
Tobias Grosser 141cc3e85f RegionInfo: Add helpers to replace entry/exit recursively
Contributed by: Star Tan <tanmx_star@yeah.net>

llvm-svn: 179157
2013-04-10 06:54:49 +00:00
Chandler Carruth ed0881b2a6 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. =]

llvm-svn: 169131
2012-12-03 16:50:05 +00:00
Manman Ren 49d684e1e2 Release build: guard dump functions with
"#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)"

No functional change. Update r163344.

llvm-svn: 163679
2012-09-12 05:06:18 +00:00
Manman Ren c3366ccecb Release build: guard dump functions with "ifndef NDEBUG"
No functional change.

llvm-svn: 163344
2012-09-06 19:55:56 +00:00
Hongbin Zheng 14c05c409a Remove the the block_node_iterator of Region, replace it by the block_iterator.
llvm-svn: 162672
2012-08-27 13:49:24 +00:00
Hongbin Zheng bb1d209210 Implement the block_iterator of Region based on df_iterator.
llvm-svn: 161177
2012-08-02 14:20:02 +00:00
Chandler Carruth 8880325a92 Rename the Region::block_iterator to Region::block_node_iterator, and
add a new Region::block_iterator which actually iterates over the basic
blocks of the region.

The old iterator, now call 'block_node_iterator' iterates over
RegionNodes which contain a single basic block. This works well with the
GraphTraits-based iterator design, however most users actually want an
iterator over the BasicBlocks inside these RegionNodes. Now the
'block_iterator' is a wrapper which exposes exactly this interface.
Internally it uses the block_node_iterator to walk all nodes which are
single basic blocks, but transparently unwraps the basic block to make
user code simpler.

While this patch is a bit of a wash, most of the updates are to internal
users, not external users of the RegionInfo. I have an accompanying
patch to Polly that is a strict simplification of every user of this
interface, and I'm working on a pass that also wants the same simplified
interface.

This patch alone should have no functional impact.

llvm-svn: 156202
2012-05-04 20:55:23 +00:00
Chad Rosier 5dfe6dab25 Remove extra semi-colons.
llvm-svn: 151169
2012-02-22 17:25:00 +00:00
Benjamin Kramer 184e3ceea0 Missed some users of Value::getNameStr.
llvm-svn: 144656
2011-11-15 18:30:06 +00:00
Tobias Grosser 8b304ff9ac Region: Allow user control the printing style of the print function.
Contributed by: etherzhhb@gmail.com

llvm-svn: 128808
2011-04-04 07:19:18 +00:00
Tobias Grosser b1d11c19da Add single entry / single exit accessors.
Add methods for accessing the (single) entry / exit edge of a region. If no such
edge exists, null is returned.  Both accessors return the start block of the
corresponding edge. The edge can finally be formed by utilizing
Region::getEntry() or Region::getExit();

Contributed by: Andreas Simbuerger <simbuerg@fim.uni-passau.de>

llvm-svn: 123410
2011-01-13 23:18:04 +00:00
Chris Lattner bf0aa927cc split dom frontier handling stuff out to its own DominanceFrontier header,
so that Dominators.h is *just* domtree.  Also prune #includes a bit.

llvm-svn: 122714
2011-01-02 22:09:33 +00:00
Benjamin Kramer 9192e7ab12 Make some symbols static, move classes into anonymous namespaces.
llvm-svn: 117111
2010-10-22 17:35:07 +00:00
Owen Anderson 6c18d1aac0 Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor.  This function uses static dependency declarations to recursively initialize
the pass's dependencies.

Clients that only create passes through the createFooPass() APIs will require no changes.  Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.

I have tested this with all standard configurations of clang and llvm-gcc on Darwin.  It is possible that there are problems
with the static dependencies that will only be visible with non-standard options.  If you encounter any crash in pass
registration/creation, please send the testcase to me directly.

llvm-svn: 116820
2010-10-19 17:21:58 +00:00
Tobias Grosser 4b0986b6c1 Add Region::isTopLevelRegion().
llvm-svn: 116402
2010-10-13 11:02:44 +00:00
Tobias Grosser 4c71c117d1 RegionInfo: Fix trivial error that slipped in last minute.
llvm-svn: 116400
2010-10-13 08:00:53 +00:00
Tobias Grosser fe92a9384e RegionInfo: Update RegionInfo after a BB was split.
llvm-svn: 116398
2010-10-13 05:54:13 +00:00
Tobias Grosser a8677226ab RegioInfo: Add getExpandedRegion().
getExpandedRegion() enables us to create non canonical regions. Those regions
can be used to define the largerst region, that fullfills a certain property.

llvm-svn: 116397
2010-10-13 05:54:11 +00:00
Tobias Grosser 648594c920 RegionInfo: Allow to update exit and entry of a region.
llvm-svn: 116396
2010-10-13 05:54:10 +00:00
Tobias Grosser bf984fd78e RegionInfo: Enhance addSubregion.
llvm-svn: 116395
2010-10-13 05:54:09 +00:00
Tobias Grosser 8352ce5f8d RegionInfo: Allow to set the parent region of a basic block.
llvm-svn: 116394
2010-10-13 05:54:07 +00:00
Tobias Grosser e910b9d9cd RegionInfo: Free the RegionNodes in cache.
Contributed by: ether

llvm-svn: 116380
2010-10-13 00:07:59 +00:00
Owen Anderson 8ac477ffb5 Begin adding static dependence information to passes, which will allow us to
perform initialization without static constructors AND without explicit initialization
by the client.  For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve.  I hope to be able to relax
the latter requirement in the future.

llvm-svn: 116334
2010-10-12 19:48:12 +00:00
Owen Anderson df7a4f2515 Now with fewer extraneous semicolons!
llvm-svn: 115996
2010-10-07 22:25:06 +00:00
Tobias Grosser 7fbe6cb429 RegionInfo: Do not assert if a BB is not part of the dominance tree.
llvm-svn: 110665
2010-08-10 09:54:35 +00:00
Owen Anderson a7aed18624 Reapply r110396, with fixes to appease the Linux buildbot gods.
llvm-svn: 110460
2010-08-06 18:33:48 +00:00
Owen Anderson bda59bd247 Revert r110396 to fix buildbots.
llvm-svn: 110410
2010-08-06 00:23:35 +00:00
Owen Anderson 755aceb5d0 Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier.  Clean up APIs related to this change.

llvm-svn: 110396
2010-08-05 23:42:04 +00:00
Dan Gohman abfafadfc7 Fix namespace polution.
llvm-svn: 110056
2010-08-02 18:50:06 +00:00
Daniel Dunbar 18e39cec7a RegionInfo: Make sure to free cached nodes; Tobias, please check!
llvm-svn: 109650
2010-07-28 20:28:50 +00:00
Tobias Grosser fc763867d5 RegionInfo: Add getMaxRegionExit()
getMaxRegionExit returns the exit of the maximal refined region starting
at a specific basic block.

llvm-svn: 109496
2010-07-27 08:39:43 +00:00
Tobias Grosser 1bec81a888 Add function to query RegionInfo about loops.
* contains(Loop), * getOutermostLoop()
* Improve getNameStr() to return a sensible name, if basic blocks are not named.

llvm-svn: 109490
2010-07-27 04:17:13 +00:00
Dan Gohman b3aa6c7110 Use DominatorTree::properlyDominates instead of dominates with an
explicit inequality check.

llvm-svn: 109398
2010-07-26 17:34:05 +00:00
Gabor Greif 1a2da423c9 use cascading operator-> feature
llvm-svn: 109104
2010-07-22 13:49:27 +00:00
Gabor Greif d9f48ecb2e use -> instead of (*).
llvm-svn: 109094
2010-07-22 11:12:32 +00:00