Chris Lattner
6a3efa7a38
Tweak argument
...
llvm-svn: 12412
2004-03-15 04:08:18 +00:00
Chris Lattner
a546ebb664
Deinline a couple of methods. Improve comment.
...
llvm-svn: 12411
2004-03-15 04:07:59 +00:00
Chris Lattner
275dd432ab
Add two new methods which can be used to enable a bunch of transformations
...
in common cases.
llvm-svn: 12407
2004-03-15 01:58:54 +00:00
Misha Brukman
6ed546e3d2
Doxygenified and cleand up comments.
...
llvm-svn: 12294
2004-03-11 23:08:20 +00:00
Chris Lattner
2fef10e580
new method
...
llvm-svn: 12263
2004-03-09 19:36:59 +00:00
Chris Lattner
bf888377d5
Switch over to using edge profile information as the basic profiling representation,
...
from basic block counts.
llvm-svn: 12241
2004-03-08 22:03:45 +00:00
Chris Lattner
3b0551752b
We don't want to make this a pure interface, as it makes all implementors
...
bear the burden of implementing what will be all exactly the same methods.
They just want to provide the information in differing ways.
llvm-svn: 12239
2004-03-08 21:30:18 +00:00
Chris Lattner
09255cd709
Rearrange some methods, implement the dominates method
...
llvm-svn: 12237
2004-03-08 21:07:12 +00:00
Chris Lattner
91ea0d3176
Import the trace class from the reoptimizer
...
llvm-svn: 12236
2004-03-08 20:57:27 +00:00
Chris Lattner
525635b764
Add support for representing edge counts
...
llvm-svn: 12228
2004-03-08 18:19:37 +00:00
Chris Lattner
fb8eb94027
Rename method, add new method
...
llvm-svn: 12103
2004-03-03 22:00:20 +00:00
Chris Lattner
43d5238d45
De-inline methods
...
llvm-svn: 12101
2004-03-03 20:55:15 +00:00
Chris Lattner
ed70152b7d
Add new method
...
llvm-svn: 12056
2004-03-01 19:36:50 +00:00
Chris Lattner
176413cedb
Fix the "partial pool allocator" on em3d and others. The problem is that
...
DSNodes, unlike other GraphTraits nodes, can have null outgoing edges, and
df_iterator doesn't take this into consideration. As a workaround, the
successor iterator now handles null nodes and 'indicates' that null has
no successors.
llvm-svn: 12025
2004-03-01 01:42:26 +00:00
Misha Brukman
13230a9e07
Doxygenify comments.
...
llvm-svn: 12015
2004-02-29 23:55:11 +00:00
Chris Lattner
7906b0bc03
Update comments and add warning
...
llvm-svn: 11691
2004-02-21 22:27:20 +00:00
Chris Lattner
1316ee07fa
Add a method useful for updating DSA
...
llvm-svn: 11636
2004-02-19 21:27:50 +00:00
Chris Lattner
19d997875e
Add an important prototype
...
llvm-svn: 11320
2004-02-11 06:11:06 +00:00
Chris Lattner
427c8ee657
Factor this code out of llvm-prof
...
llvm-svn: 11314
2004-02-11 05:54:25 +00:00
Chris Lattner
a81258a786
An initial implementation of an LLVM ProfileInfo class which is designed to
...
eventually allow Passes to use profiling information to direct them.
llvm-svn: 11294
2004-02-10 22:11:42 +00:00
Chris Lattner
b38552cf42
Remove some unneeded stuff
...
llvm-svn: 11286
2004-02-10 21:19:49 +00:00
Chris Lattner
32a3eb0b88
Substantially improve the DSA code by removing 'forwarding' nodes from
...
DSGraphs while they are forwarding. When the last reference to the forwarding
node is dropped, the forwarding node is autodeleted. This should simplify
removeTriviallyDead nodes, and is only (efficiently) possible because we are
using an ilist of dsnodes now.
llvm-svn: 11175
2004-02-08 01:27:18 +00:00
Chris Lattner
29067016a4
Switch the Nodes list from being an std::vector<DSNode*> to an ilist<DSNode>
...
llvm-svn: 11173
2004-02-08 00:53:26 +00:00
Chris Lattner
e78429de24
Change to use iterators instead of direct access
...
llvm-svn: 11170
2004-02-08 00:22:41 +00:00
Chris Lattner
48a0d7e1c0
Abstract out the Nodes collection. Instead of providing a getNodes() method,
...
provide node_begin/end iterators, which are only guaranteed to be
bidirectional, not random access.
llvm-svn: 11165
2004-02-07 23:57:09 +00:00
Chris Lattner
2199bb0c7a
Actually USE isForwarding method
...
llvm-svn: 11160
2004-02-07 23:02:32 +00:00
Chris Lattner
6337300b83
As Alkis pointed out to me, I forgot to commit this... :(
...
llvm-svn: 11159
2004-02-07 22:54:19 +00:00
Chris Lattner
bb4d6f00f9
Add a new pointsToConstantMemory method to the AliasAnalysis interface
...
which can be implemented to improve the quality of mod-ref information.
llvm-svn: 11020
2004-01-30 22:15:41 +00:00
Misha Brukman
64f7595915
Doxygenify comments.
...
llvm-svn: 11014
2004-01-30 17:22:50 +00:00
Chris Lattner
fc239578ad
Keep track of all of the globals inserted into the scalar map
...
llvm-svn: 10995
2004-01-28 03:01:22 +00:00
Chris Lattner
268db40292
Pull the ScalarMap out into something that is more structured than what we had
...
before. This allows us to have a place to implement optimizations in a
structured way.
llvm-svn: 10994
2004-01-28 02:42:12 +00:00
Chris Lattner
2ead39d5c8
Minor tweaks
...
llvm-svn: 10983
2004-01-27 21:49:42 +00:00
Chris Lattner
16a5e6bf33
Add comments, allow DSNode "copy ctor" to ignore outgoing links, add more
...
structured access to the globals list, add a couple helper methods.
llvm-svn: 10982
2004-01-27 21:49:25 +00:00
Chris Lattner
95d03595ae
* cloneReachable* and clonePartiallyInto are not obsolete
...
* Make AssertNodeInGraph not be HORRIBLY time consuming
* Eliminate the dead mergeInGlobalsGraph method
*** Add the definition for the new ReachabilityCloner class
llvm-svn: 10981
2004-01-27 21:48:35 +00:00
Chris Lattner
de6ca7bf30
Add new flag, other minor modifications
...
llvm-svn: 10969
2004-01-23 01:42:32 +00:00
Chris Lattner
99f9b84640
Fix grammar
...
llvm-svn: 10968
2004-01-23 01:42:16 +00:00
Chris Lattner
a72f3a387a
Eliminated the CompletedNodes argument to the cloneReachable* methods. This
...
map was only used to implement a marginal GlobalsGraph optimization, and it
actually slows the analysis down (due to the overhead of keeping it), so just
eliminate it entirely.
llvm-svn: 10955
2004-01-22 16:56:13 +00:00
Chris Lattner
7348bd20b1
It doesn't make sense for one side to be const, but not the other.
...
llvm-svn: 10952
2004-01-22 16:08:51 +00:00
Chris Lattner
5f0e00c8b2
Remove const qualifier (all Value*'s are nonconst in DSA, so it's not clear
...
why this one was)
Add new method proto
llvm-svn: 10950
2004-01-22 15:26:52 +00:00
Chris Lattner
f2a7d96dde
Specialize std::swap correctly
...
llvm-svn: 10949
2004-01-22 15:26:15 +00:00
Chris Lattner
3910d21d01
Move SlotCalculator.h from include/llvm to include/llvm/Analysis
...
llvm-svn: 10930
2004-01-20 19:50:12 +00:00
Chris Lattner
1736f44b1d
Improve encapsulation in the Loop and LoopInfo classes by eliminating the
...
getSubLoops/getTopLevelLoops methods, replacing them with iterator-based
accessors.
llvm-svn: 10714
2004-01-08 00:09:44 +00:00
Chris Lattner
6ecac445aa
Rename ClassifyExpression -> ClassifyExpr
...
llvm-svn: 10591
2003-12-23 08:03:40 +00:00
Chris Lattner
ddc02fd15d
fix grammao
...
llvm-svn: 10576
2003-12-22 04:08:12 +00:00
Chris Lattner
457dd0b6c7
Add a new AliassetTracker::remove method. Because we need to be able to remove
...
a pointer from an AliasSet, maintain the pointer values on a doubly linked
list instead of a singly linked list, to permit efficient removal from the
middle of the list.
llvm-svn: 10506
2003-12-18 08:11:56 +00:00
Chris Lattner
69a2e9985d
Add capability to represent volatile AliasSet's
...
llvm-svn: 10456
2003-12-14 04:51:34 +00:00
Brian Gaeke
9b3f9806a2
IncludeFile hack to pull in BasicValueNumbering whenever ValueNumbering.h
...
is included.
llvm-svn: 10397
2003-12-11 05:05:56 +00:00
Brian Gaeke
045d32a78d
IncludeFile hack to pull in BasicAliasAnalysis whenever AliasAnalysis.h
...
is included.
llvm-svn: 10396
2003-12-11 05:05:02 +00:00
Chris Lattner
d4abe8d28a
The recalclulate method was a nasty hack that was once used by the -cee pass,
...
which never worked itself. The cee pass still doesn't work, but it doesn't use
this method anymore anyway, so eliminate the method.
llvm-svn: 10302
2003-12-07 00:55:32 +00:00
Chris Lattner
c96fd2cf0c
Rewrite dominators implementation. Now domset is constructed from immdom,
...
instead of the other way around.
llvm-svn: 10300
2003-12-07 00:36:16 +00:00
Chris Lattner
1c0824d019
Move this method out of the generic dominators calculation code
...
llvm-svn: 10298
2003-12-07 00:35:19 +00:00
Chris Lattner
d08cd3b1e1
be GCC 3.4 clean
...
llvm-svn: 10264
2003-11-29 19:55:12 +00:00
Chris Lattner
6a0a73554a
Add methods for implementation
...
llvm-svn: 9963
2003-11-13 05:05:34 +00:00
Chris Lattner
3c72015317
Add an initial version of the CompleteBUDataStructures pass
...
llvm-svn: 9955
2003-11-13 01:42:38 +00:00
Chris Lattner
fb07beec2c
Add argument
...
llvm-svn: 9921
2003-11-12 17:58:09 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
...
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner
2b0c87be66
Add new method
...
llvm-svn: 9879
2003-11-11 05:08:36 +00:00
Chris Lattner
a71b07eeca
All DSGraphs keep a reference to the targetdata they are created with. This is
...
used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.
llvm-svn: 9659
2003-11-02 22:27:28 +00:00
Chris Lattner
29f03b2d39
Including the symbol table in the FindUsedTypes analysis was the WRONG way
...
to fix test/Regression/CBackend/2003-10-23-UnusedType.ll. This completely
neutered the deadtypeelim pass.
llvm-svn: 9646
2003-11-02 01:28:41 +00:00
Chris Lattner
586db4056a
When someone includes CallGraph.h, make sure that they link in CallGraph.cpp
...
llvm-svn: 9611
2003-10-30 05:17:30 +00:00
Chris Lattner
9def45d1d0
Add new method
...
llvm-svn: 9570
2003-10-28 23:10:44 +00:00
Chris Lattner
6612e3dfd5
Fix bug in eon hopefully
...
llvm-svn: 9442
2003-10-23 19:33:44 +00:00
John Criswell
16c6cda9d5
Added LLVM copyright header (for lack of a better term).
...
llvm-svn: 9304
2003-10-20 20:19:47 +00:00
Chris Lattner
7e21039f40
Remove usage of use_size()
...
llvm-svn: 9134
2003-10-15 16:43:24 +00:00
Misha Brukman
32c5aec6ec
Fix spelling.
...
llvm-svn: 9021
2003-10-10 17:42:19 +00:00
Chris Lattner
c228625040
Use graph traits to perform generic interval construction
...
llvm-svn: 8809
2003-10-01 22:28:00 +00:00
Chris Lattner
679ad2c46d
Add graph traits specializations for intervals
...
llvm-svn: 8808
2003-10-01 22:27:36 +00:00
Chris Lattner
4e4c763dfc
Standardize header file comments
...
llvm-svn: 8782
2003-09-30 18:37:50 +00:00
Chris Lattner
d6c9d2ca72
Add prototype
...
llvm-svn: 8640
2003-09-21 00:28:18 +00:00
Chris Lattner
b12a8a6177
Switch from using CallInst's to represent call sites to using the LLVM
...
CallSite class. Now we can represent function calls by invoke instructions
too!
llvm-svn: 8629
2003-09-20 16:34:13 +00:00
Chris Lattner
3e98c3aaeb
Unsquishify
...
llvm-svn: 8612
2003-09-20 01:23:29 +00:00
Chris Lattner
2233d8b00a
Do not segfault when the post-dominator tree is empty (ie, there are no return
...
or unwind instructions in the function)
llvm-svn: 8537
2003-09-15 15:47:40 +00:00
Chris Lattner
27fcbcd3a3
Get rid of the whole "Node2" business, rename getNode() ->getBlock() to
...
be more descriptive
llvm-svn: 8468
2003-09-11 16:25:06 +00:00
Chris Lattner
e7c33c0f65
Rework dominator and post dominator information so that we do not have to
...
unify all exit nodes of a function to compute post-dominance information.
This does not work with functions that have both unwind and return nodes,
because we cannot unify these blocks. The new implementation is better
anyway. :)
llvm-svn: 8459
2003-09-10 20:36:51 +00:00
Brian Gaeke
7eaecc239a
Make createVerifierPass return a FunctionPass *.
...
llvm-svn: 8449
2003-09-10 19:37:04 +00:00
Chris Lattner
620f051422
Spelling fixes
...
llvm-svn: 8429
2003-09-10 05:24:09 +00:00
Chris Lattner
05498bc768
Remove explicit passing of SCC's around as objects.
...
llvm-svn: 8267
2003-08-31 19:46:48 +00:00
Chris Lattner
d96c9204b6
This should use Support/iterator, not <iterator>
...
llvm-svn: 8266
2003-08-31 19:46:22 +00:00
Chris Lattner
0295b0692d
Cleanups, move the getAnalysisUsage method to the .cpp file
...
llvm-svn: 8265
2003-08-31 19:41:17 +00:00
Chris Lattner
b860fafea2
s/Meth/F
...
llvm-svn: 8244
2003-08-31 01:38:00 +00:00
Chris Lattner
2e6dfe808d
Add new methods, update comments
...
llvm-svn: 7962
2003-08-18 22:10:57 +00:00
Misha Brukman
56f7db4178
Spell `necessary' correctly.
...
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Chris Lattner
0674b75f99
Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll
...
llvm-svn: 7915
2003-08-16 20:57:16 +00:00
Chris Lattner
bd872cdaaf
Add a comment to the method decl
...
llvm-svn: 7609
2003-08-05 18:38:16 +00:00
Sumant Kowshik
9d60ea4810
Added declaration of mergeInGlobalsGraph
...
llvm-svn: 7607
2003-08-05 17:06:18 +00:00
Chris Lattner
2bf24be50e
Remove #includes
...
llvm-svn: 7339
2003-07-26 22:56:46 +00:00
Chris Lattner
be4a5081d1
#include <cassert> as necessary...
...
llvm-svn: 7315
2003-07-25 17:58:41 +00:00
Chris Lattner
9390472890
Use the C++ <cassert> header, not the C <assert.h> header
...
llvm-svn: 7310
2003-07-25 17:34:17 +00:00
Chris Lattner
1351c304dc
Remove redundant const qualifiers from cast<> expressions
...
llvm-svn: 7253
2003-07-23 15:30:06 +00:00
Vikram S. Adve
2d617afa1a
(1) Added DSGraph::cloneReachableSubgraph and DSGraph::cloneReachableNodes
...
to clone the subgraph reachable from a set of root nodes, into the
current graph, merging the global nodes into those in the current graph.
(2) Added DSGraph::updateFromGlobalGraph() to rematerialize nodes from the
globals graph into the current graph in both BU and TD passes.
(3) Added hash_set<const GlobalValue*> InlinedGlobals: a set of globals to
track which globals have been inlined into the current graph from
callers or callees. In the TD pass, such globals are up-to-date and
do not need to be rematerialized from the GlobalsGraph.
(4) Added StripIncompleteBit/KeepIncompleteBit to remove incomplete bit
when cloning nodes into the globals graph.
llvm-svn: 7190
2003-07-16 21:45:15 +00:00
Chris Lattner
727a2aaf1e
INCLUDE_PARENT_GRAPH is required
...
llvm-svn: 7089
2003-07-02 23:57:21 +00:00
Chris Lattner
05ead58250
Remove dead method
...
llvm-svn: 7083
2003-07-02 23:43:06 +00:00
Chris Lattner
fd4af836c2
Add new methods
...
llvm-svn: 7057
2003-07-02 04:37:00 +00:00
Chris Lattner
9e36c26ed9
Disable the parent graph code when not compiled in DEBUG mode
...
llvm-svn: 7056
2003-07-02 04:33:55 +00:00
Chris Lattner
a80bdacdce
TD pass keeps track of which functions have complete arguments
...
llvm-svn: 7048
2003-07-01 21:12:10 +00:00
Chris Lattner
215aabe53f
Add new operator= impl
...
llvm-svn: 7047
2003-07-01 21:11:59 +00:00
Chris Lattner
c5f892c867
Ok, I'm a moron. Fixed now
...
llvm-svn: 7035
2003-07-01 17:15:11 +00:00
Chris Lattner
c09d40c234
Fix major problem that was causing all kinds of nasty foldings
...
llvm-svn: 7034
2003-07-01 17:10:50 +00:00
Chris Lattner
e0dbd43e2f
Add new methods to BUDS for keeping track of a precise call graph
...
llvm-svn: 7028
2003-07-01 16:27:15 +00:00
John Criswell
258dfc0319
Merged in autoconf branch. This provides configuration via the autoconf
...
system.
llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner
cb32be085b
Add new method
...
llvm-svn: 7007
2003-06-30 05:57:30 +00:00
Chris Lattner
6de58997b5
Be more const correct
...
llvm-svn: 7004
2003-06-30 05:27:05 +00:00
Chris Lattner
8ef5ebb1d7
Constness changes
...
llvm-svn: 7002
2003-06-30 05:10:09 +00:00
Chris Lattner
e6df85809f
Substantial revamp: DSGraphs now may contain the graphs for multiple functions
...
in the same graph
llvm-svn: 6991
2003-06-30 03:14:23 +00:00
Chris Lattner
ff71b43ac7
Remove prototype for dead method
...
llvm-svn: 6989
2003-06-30 03:13:28 +00:00
Chris Lattner
4b3d2c7c90
Add support for gathering sets of must aliases
...
llvm-svn: 6971
2003-06-29 00:23:11 +00:00
Chris Lattner
c059f6cce9
Add new DSGraph::ScalarMapTy typedef to avoid pulling representation issues
...
into callers of getScalarMap
llvm-svn: 6944
2003-06-28 21:57:13 +00:00
Chris Lattner
3b60ccaedb
Add new 'isComplete' method
...
llvm-svn: 6943
2003-06-28 21:56:42 +00:00
Chris Lattner
6c12776232
Remove a ton of extraneous #includes
...
llvm-svn: 6842
2003-06-22 03:08:05 +00:00
Chris Lattner
7a098ad5dc
Whoops, accidentally lost a #include
...
llvm-svn: 6841
2003-06-22 03:04:58 +00:00
Chris Lattner
ddfeef3d7a
Remove support for the MultiObject flag, which was just fundamentally broken
...
llvm-svn: 6839
2003-06-22 03:03:24 +00:00
Chris Lattner
d07e211972
Lots of changes to make the NodeType field private to DSNode.
...
Add new MultiObject flag
llvm-svn: 6793
2003-06-19 21:14:22 +00:00
John Criswell
4781723de6
Included assert.h so that the code compiles under newer versions of GCC.
...
llvm-svn: 6682
2003-06-11 14:01:36 +00:00
Chris Lattner
506de1c176
Minor cleanups:
...
* LLVM #include should use "", not <>
* Fix line wrapping
* Remove noncopyable base class to improve doxygen output
llvm-svn: 6577
2003-06-03 15:30:01 +00:00
Chris Lattner
cf6eb5232a
Add more graph traits specializations for dominator tree nodes
...
llvm-svn: 5751
2003-03-20 21:21:05 +00:00
Chris Lattner
3e34da7458
Add a few new 'add' methods. Move the iterator around
...
llvm-svn: 5690
2003-03-03 23:27:52 +00:00
Chris Lattner
41e9bb787e
Don't apply type information to loads
...
llvm-svn: 5683
2003-03-03 17:13:22 +00:00
Chris Lattner
6046dda16e
Add dump method for loops
...
llvm-svn: 5670
2003-02-28 16:54:37 +00:00
Chris Lattner
cffe1c533c
Add graph traits specializations for loop nesting information...
...
llvm-svn: 5666
2003-02-28 03:05:15 +00:00
Chris Lattner
e6443c72fe
Add new Loop::hasExitBlock helper method
...
llvm-svn: 5663
2003-02-27 22:48:28 +00:00
Chris Lattner
c37308604f
Change behavior of changeExitBlock function to replace all instances of exit block
...
llvm-svn: 5661
2003-02-27 22:37:44 +00:00
Chris Lattner
db73d0ceab
Make the interface to update a little more efficient
...
llvm-svn: 5651
2003-02-27 20:24:17 +00:00
Chris Lattner
4efef545d2
* LoopInfo now keeps track of exit blocks from the loop
...
* New LoopInfo::isLoopHeader method
* Remove some #if 0 code
llvm-svn: 5649
2003-02-27 00:37:22 +00:00
Chris Lattner
5baf8bb966
Make the aliassettracker much more precise by actually tracking size
...
information for various accesses. What a concept.
llvm-svn: 5647
2003-02-26 22:11:00 +00:00
Chris Lattner
374168a56e
BasicAA doesn't need a public header
...
llvm-svn: 5639
2003-02-26 19:41:46 +00:00
Chris Lattner
f3a3d13d24
Tweak to work with new AA implementation
...
llvm-svn: 5632
2003-02-26 19:25:04 +00:00
Chris Lattner
8a8dc5b686
Checkin of new alias analysis interface:
...
* Takes into account the size of the memory reference to determine aliasing.
* Expose mod/ref information in a more consistent way
llvm-svn: 5631
2003-02-26 19:24:47 +00:00
Chris Lattner
f2009dbddb
This is a substantial rewrite of the AliasSetTracker class which now uses
...
a union-find based algorithm, is significantly faster, and is more general.
It will also scale to handle call instructions correctly, which is a nice
added bonus.
This includes a new pass -print-alias-sets which can be used to show how
alias sets are formed for a particular analysis.
llvm-svn: 5619
2003-02-24 20:37:56 +00:00
Chris Lattner
120d135f05
Move node forwarding code from being inlined to being out-of-line.
...
This brings a 11.6% speedup to steens, and a 3.6 overall speedup to ds-aa
llvm-svn: 5552
2003-02-13 19:09:00 +00:00
Chris Lattner
522cb6d282
Implement a "union-findy" version of DS-Analysis, which eliminates the
...
Referrers list on DSNodes.
llvm-svn: 5536
2003-02-11 23:11:51 +00:00
Chris Lattner
d4faf8a5da
Fix uninitialized member problem
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llvm-svn: 5534
2003-02-11 06:36:00 +00:00
Chris Lattner
fade2f7d18
Bugfix for calling dump() after the links vector has been cleared
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llvm-svn: 5533
2003-02-10 22:46:47 +00:00
Chris Lattner
723795113f
Move getNode() out of line
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llvm-svn: 5531
2003-02-10 18:19:41 +00:00
Chris Lattner
4528fd1e2a
Implement a new method "viewGraph" which can be used to instantly view a graph from GDB.
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llvm-svn: 5529
2003-02-10 18:17:38 +00:00
Chris Lattner
b86f27cc1f
TD Pass now does not cause globals to mark nodes incomplete.
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llvm-svn: 5512
2003-02-09 18:40:25 +00:00
Chris Lattner
5f3ef2f0e7
Implement optimization for direct function call case. This dramatically
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reduces the number of function nodes created and speeds up analysis by
about 10% overall.
llvm-svn: 5495
2003-02-05 21:59:58 +00:00
Chris Lattner
e8381114ef
Add sanity check
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llvm-svn: 5489
2003-02-04 00:03:57 +00:00
Chris Lattner
102e619864
Hack to work around deficiency in pass infrastructure
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llvm-svn: 5485
2003-02-03 22:51:28 +00:00
Chris Lattner
b58c9c95d0
Eliminate unused resolving caller stuff
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llvm-svn: 5475
2003-02-03 19:11:04 +00:00
Chris Lattner
1c12ad543d
* Add a bunch of stuff for checking the integrity of the graph
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* remove the isNodeDead method
llvm-svn: 5474
2003-02-03 19:10:24 +00:00
Chris Lattner
7aec6c471b
Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)
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This change provides a small (3%) but consistent speedup
llvm-svn: 5460
2003-02-01 04:52:08 +00:00
Chris Lattner
d6b11d83a3
Add new composition mask
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llvm-svn: 5454
2003-02-01 03:28:26 +00:00
Chris Lattner
3acf20f0da
New API for traversing graph
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llvm-svn: 5430
2003-01-29 21:09:59 +00:00
Chris Lattner
77e422543e
* Eliminate boolean arguments in favor of using enums
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llvm-svn: 5420
2003-01-23 22:06:33 +00:00
Chris Lattner
bfd37d4da8
Move to include/llvm/CodeGen
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llvm-svn: 5285
2003-01-14 23:05:31 +00:00
Chris Lattner
57b5e8891e
Move llvm/Analysis/LiveVar/ValueSet.h to CodeGen/ValueSet.h
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llvm-svn: 5282
2003-01-14 22:56:37 +00:00
Chris Lattner
4e607715ce
Make a release build compile. This field is not really an enum, it's really a bitfield
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llvm-svn: 4971
2002-12-12 05:31:26 +00:00
Misha Brukman
9fbca4e8ea
No need to specify the class if the method is within the class declaration.
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llvm-svn: 4969
2002-12-12 05:28:39 +00:00
Vikram S. Adve
c9617fde54
Iterator that enumerates the ProgramDependenceGraph (PDG) for a function,
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i.e., enumerates all data and control dependences for the function.
llvm-svn: 4958
2002-12-08 14:13:19 +00:00
Vikram S. Adve
90bc3110b6
An explicit representation of dependence graphs, and a pass that
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computes a dependence graph for data dependences on memory locations
using interprocedural Mod/Ref information.
llvm-svn: 4957
2002-12-08 13:26:29 +00:00
Vikram S. Adve
183ea76dc4
Stronger assertion in getNodeId(): node id must exist in the map.
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llvm-svn: 4949
2002-12-06 21:19:07 +00:00
Vikram S. Adve
ef10713b0e
Added static helper method MergeNodes(). See DataStructure.cpp for more.
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llvm-svn: 4946
2002-12-06 21:10:17 +00:00
Chris Lattner
da374a0ade
Make sure to print indirect node again
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llvm-svn: 4943
2002-12-06 06:40:00 +00:00
Vikram S. Adve
2d712e9ff6
Added flags to CloneFlags to strip/keep Mod/Ref bits when cloning a graph.
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llvm-svn: 4835
2002-11-27 17:39:37 +00:00
Vikram S. Adve
98df15e927
No longer need local graph to find call sites.
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Also some major fixes within IPModRef.cpp.
llvm-svn: 4834
2002-11-27 17:38:56 +00:00
Chris Lattner
b094535fdf
Inline DSTypeRec stuff into DSNode
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llvm-svn: 4751
2002-11-18 21:45:30 +00:00
Chris Lattner
e66e649733
Inline DSTypeRec into DSNode
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llvm-svn: 4750
2002-11-18 21:45:07 +00:00
Chris Lattner
80445dfe2e
Templatize graph traits and iterator to work with const and non-const clients
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llvm-svn: 4746
2002-11-18 21:42:19 +00:00
Chris Lattner
18cdae7e54
Omit the indirect node when printing call graphs
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llvm-svn: 4733
2002-11-17 23:10:27 +00:00
Chris Lattner
57e3d39384
Remove dead method, add new method
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llvm-svn: 4700
2002-11-12 15:57:28 +00:00
Chris Lattner
2ecb91e1c1
Almost complete rewrite of BU closure code
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llvm-svn: 4693
2002-11-11 21:34:34 +00:00
Chris Lattner
47457c43f4
add method
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llvm-svn: 4686
2002-11-10 23:47:02 +00:00
Chris Lattner
aaabf591d2
Add code to be able to merge two call sites
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llvm-svn: 4685
2002-11-10 23:46:51 +00:00
Chris Lattner
db1822a429
Add hasGraph() methods to all of the passes for the printer
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llvm-svn: 4676
2002-11-10 06:53:19 +00:00
Chris Lattner
7cb6ecd396
Implement swapping
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llvm-svn: 4674
2002-11-10 06:48:24 +00:00
Chris Lattner
fbfba19b2f
Implement support for swapping. Callsites now sort by callee
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llvm-svn: 4673
2002-11-10 06:48:11 +00:00
Chris Lattner
667b09146f
Add capability to set a preference of what call vector is printed to dot files
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llvm-svn: 4672
2002-11-10 06:47:35 +00:00
Chris Lattner
1fe76d2385
eliminate the ability to remove global nodes from deadNodeElminate... for now.
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This slows stuff down a bit, but it should get much better before it gets any
worse.
llvm-svn: 4666
2002-11-09 22:07:02 +00:00
Chris Lattner
0752756a6a
Add globals graphs to all three passes
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llvm-svn: 4663
2002-11-09 21:12:07 +00:00
Chris Lattner
c2eca7c7bc
Move maskNodeTypes from cpp file
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llvm-svn: 4662
2002-11-09 21:02:30 +00:00
Chris Lattner
e726eb5ea7
Clean up DSGraph::removeDeadNodes interface
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llvm-svn: 4660
2002-11-09 21:00:49 +00:00
Chris Lattner
f17ffc0cc5
Make removeTriviallyDeadNodes a private interface
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llvm-svn: 4658
2002-11-09 20:55:04 +00:00
Chris Lattner
1c5c03d6f7
Add initial support for a globals graph
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llvm-svn: 4656
2002-11-09 20:01:01 +00:00
Chris Lattner
0db8dff751
Remove unneccesary #include
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llvm-svn: 4653
2002-11-09 19:24:41 +00:00
Chris Lattner
a81c52f557
Remove GlobalDSGraph delcaration
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llvm-svn: 4652
2002-11-09 19:21:56 +00:00
Chris Lattner
fa3cdfdcf7
Fix release build
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llvm-svn: 4647
2002-11-09 00:48:52 +00:00
Chris Lattner
15e2b6ddb9
Add new methods
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llvm-svn: 4646
2002-11-08 23:22:48 +00:00
Chris Lattner
a6520dea5c
Add another option to cloneGraph
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llvm-svn: 4641
2002-11-08 22:28:55 +00:00
Chris Lattner
5f0b273a70
- Add support for an "auxillary" call site list
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- Original call sites are now never modified after construction by the local
pass.
- DSGraph::cloneInto can now optionally not clone the call sites
- BUDataStructures no longer has a ton of book-keeping info for a broken
implementation of the TD data structures
llvm-svn: 4631
2002-11-08 21:24:51 +00:00
Chris Lattner
de23b0e031
Use DSNodeHandle for persistent maps
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llvm-svn: 4623
2002-11-08 05:03:37 +00:00
Chris Lattner
9330d88b02
Add flag that may be used to determine if dead nodes are used. It's temporary
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llvm-svn: 4620
2002-11-08 01:22:26 +00:00
Vikram S. Adve
8ad057e4ec
Restore a #include because this header file needs the definitions
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of DSCallSite::~DSCallSite and DSNodeHandle::~DSNodeHandle.
llvm-svn: 4616
2002-11-08 00:23:23 +00:00
Chris Lattner
adac673c17
Add interfaces for ResolveCallSiteModRefInfo
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llvm-svn: 4601
2002-11-07 07:11:49 +00:00
Chris Lattner
450e1fbc76
Instead of using a bool that constant has to be explained, use a self
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explanitory enum instead.
llvm-svn: 4600
2002-11-07 07:06:20 +00:00
Chris Lattner
aa7b1a3e3a
Add new method
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llvm-svn: 4598
2002-11-07 06:30:17 +00:00
Chris Lattner
48a0cb745d
Expose isPointerType to clients of dsanalysis
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llvm-svn: 4597
2002-11-07 05:21:15 +00:00
Chris Lattner
9bcd1e1b61
Add a comment
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llvm-svn: 4586
2002-11-06 23:26:21 +00:00
Chris Lattner
9870fb032e
Allow the ResolveCallSiteModRefInfo method to return a mapping of nodes,
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implement the mod/ref bit masking
llvm-svn: 4578
2002-11-06 19:59:33 +00:00
Chris Lattner
f7e839f435
Add a stub to implement the context sensitive mod/ref info for call sites
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llvm-svn: 4577
2002-11-06 19:38:43 +00:00
Chris Lattner
00de4338dc
Give a back pointer to the IPModRef object to the FunctionModRefInfo object
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llvm-svn: 4576
2002-11-06 19:07:13 +00:00
Chris Lattner
a90e3aa6b2
Remove a couple of #includes, move some code to .cpp file
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llvm-svn: 4574
2002-11-06 18:38:10 +00:00
Chris Lattner
09a2cc9a4a
Make PointerShift/Size be enums so they are constants instead of globals
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llvm-svn: 4571
2002-11-06 18:02:26 +00:00
Vikram S. Adve
201d4e3639
Make query operations non-const to allow demand-driven analyses.
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llvm-svn: 4569
2002-11-06 17:17:55 +00:00
Vikram S. Adve
2a1c1171e7
An interprocedural analysis pass that computes flow-insensitive
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IP Mod and Ref information for every function and every call site.
llvm-svn: 4567
2002-11-06 17:02:03 +00:00
Vikram S. Adve
05cfe7d191
Add const version of function getNodeForValue:
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const DSNodeHandle &getNodeForValue(Value *V) const.
llvm-svn: 4566
2002-11-06 17:00:41 +00:00
Chris Lattner
d0387e7e11
Dramatically simplify internal DSNode representation, get implementation
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*FULLY OPERATIONAL* and safe. We are now capable of completely analyzing
at LEAST the Olden benchmarks + 181.mcf
llvm-svn: 4562
2002-11-06 06:20:27 +00:00
Chris Lattner
f1d0314c32
Remove stripscalars argument to cloneInto
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llvm-svn: 4561
2002-11-06 06:18:56 +00:00
Chris Lattner
c9dc8840ff
Add a bunch of assertions
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llvm-svn: 4549
2002-11-04 23:59:41 +00:00
Chris Lattner
facce8e131
Implement methods needed to print out call graph
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llvm-svn: 4522
2002-11-04 02:53:39 +00:00
Chris Lattner
aaf17e11b1
Allow the call graph to be called from analyze naturally with print implemented
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llvm-svn: 4517
2002-11-04 00:21:19 +00:00