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4627 Commits

Author SHA1 Message Date
Chris Lattner 7b61563d99 * Dramatically rework liveness evaluation. 
* Implement the first step of the Globals graph: Deleting nodes from function
  graphs.  In practice, these nodes need to be moved to the globals graph, but
  this will be taken care of later.  Note that the graphs computed right now are
  not strictly correct!

llvm-svn: 4681
 2002-11-10 06:59:55 +00:00
Chris Lattner 5991949526 Add more numbers 
llvm-svn: 4680
 2002-11-10 06:55:29 +00:00
Chris Lattner 20362cd1e9 Add a timer to evaluate bytecode load time and space requirements 
llvm-svn: 4679
 2002-11-10 06:55:02 +00:00
Chris Lattner e79ce7d359 Honor the shouldPrintAuxCalls flag 
llvm-svn: 4678
 2002-11-10 06:53:59 +00:00
Chris Lattner 17da287408 Initialize PrintAuxCalls member 
llvm-svn: 4677
 2002-11-10 06:53:38 +00:00
Chris Lattner 6fa433344d Add hasGraph() methods to all of the passes for the printer 
llvm-svn: 4676
 2002-11-10 06:53:19 +00:00
Chris Lattner 3b83d797d6 * Bottom-Up graphs print the Aux call vector 
* Significantly improve DEBUG output
* Aggressively fold calls together if we inlined a graph that provides
  call nodes.
* Add a bailout if the current graph has over 200 call nodes in it, this is
  a really whacky case that should never happen.

llvm-svn: 4675
 2002-11-10 06:52:47 +00:00
Chris Lattner f4850d6484 Implement swapping 
llvm-svn: 4674
 2002-11-10 06:48:24 +00:00
Chris Lattner 69494867d8 Implement support for swapping. Callsites now sort by callee 
llvm-svn: 4673
 2002-11-10 06:48:11 +00:00
Chris Lattner 4525e7899d Add capability to set a preference of what call vector is printed to dot files 
llvm-svn: 4672
 2002-11-10 06:47:35 +00:00
Chris Lattner 628b23ab1d Fix a problem where bad graphs could be generated 
llvm-svn: 4671
 2002-11-10 06:47:03 +00:00
Chris Lattner 113d03b3f9 Run local, bu, & td analyses 
llvm-svn: 4670
 2002-11-10 06:41:19 +00:00
Chris Lattner 669e4e19df Add new test that causes infinite recursion in bu pass 
llvm-svn: 4669
 2002-11-10 06:41:07 +00:00
Chris Lattner 52b8fc0c35 Fix testcase: FunctionResolve/2002-11-09-ExternFn.ll 
llvm-svn: 4668
 2002-11-10 03:36:55 +00:00
Chris Lattner 24e12a5bde New testcase 
llvm-svn: 4667
 2002-11-10 03:35:43 +00:00
Chris Lattner 715a3a3b5c eliminate the ability to remove global nodes from deadNodeElminate... for now. 
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 3e32cd8e8b Remove obsolete code 
llvm-svn: 4665
 2002-11-09 21:41:44 +00:00
Chris Lattner d185d2ce9d Fix logic 
llvm-svn: 4664
 2002-11-09 21:40:58 +00:00
Chris Lattner 4b1be35569 Add globals graphs to all three passes 
llvm-svn: 4663
 2002-11-09 21:12:07 +00:00
Chris Lattner ac64873403 Move maskNodeTypes from cpp file 
llvm-svn: 4662
 2002-11-09 21:02:30 +00:00
Chris Lattner 0de21ea32d Move maskNodeTypes to header file 
llvm-svn: 4661
 2002-11-09 21:02:26 +00:00
Chris Lattner 380d1ad4ab Clean up DSGraph::removeDeadNodes interface 
llvm-svn: 4660
 2002-11-09 21:00:49 +00:00
Chris Lattner e703c52b20 Make removeTriviallyDeadNodes a private interface of DSGraph 
llvm-svn: 4659
 2002-11-09 20:55:24 +00:00
Chris Lattner 71381c4f34 Make removeTriviallyDeadNodes a private interface 
llvm-svn: 4658
 2002-11-09 20:55:04 +00:00
Chris Lattner 2dd1adafa6 Don't put constants into the scalar map! 
llvm-svn: 4657
 2002-11-09 20:14:03 +00:00
Chris Lattner e742f31e0c Add initial support for a globals graph 
llvm-svn: 4656
 2002-11-09 20:01:01 +00:00
Chris Lattner 5737a600d7 Tighten up array handling 
llvm-svn: 4655
 2002-11-09 19:25:27 +00:00
Chris Lattner bcc12023ce #include Datastructure.h first 
llvm-svn: 4654
 2002-11-09 19:25:10 +00:00
Chris Lattner ba421d7fa4 Remove unneccesary #include 
llvm-svn: 4653
 2002-11-09 19:24:41 +00:00
Chris Lattner 352879d022 Remove GlobalDSGraph delcaration 
llvm-svn: 4652
 2002-11-09 19:21:56 +00:00
Chris Lattner 74c28a7f1e Add highlighting of changes fields 
llvm-svn: 4651
 2002-11-09 19:15:58 +00:00
Chris Lattner f8890ec4c7 Allow tests to be run with release tools when ENABLE_OPTIMIZED=1 
llvm-svn: 4650
 2002-11-09 00:50:02 +00:00
Chris Lattner a2620ac156 Fix warning 
llvm-svn: 4649
 2002-11-09 00:49:43 +00:00
Chris Lattner 63aeefeafb Fix warning & release build 
llvm-svn: 4648
 2002-11-09 00:49:05 +00:00
Chris Lattner 99cffdf379 Fix release build 
llvm-svn: 4647
 2002-11-09 00:48:52 +00:00
Chris Lattner 944dd0b1db Add new methods 
llvm-svn: 4646
 2002-11-08 23:22:48 +00:00
Chris Lattner 0da31d6648 Fix spelling error 
llvm-svn: 4645
 2002-11-08 23:18:37 +00:00
Chris Lattner 89352b53c4 Add numbers for array folding 
llvm-svn: 4644
 2002-11-08 22:51:10 +00:00
Chris Lattner be46569ba1 Fold arrays down to a single element. This causes huge wins on some benchmarks 
for example: 197.parser (64M->14M), 164.gzip (14M->2.7M).  The actual graphs
represented should not change at all.

llvm-svn: 4643
 2002-11-08 22:49:57 +00:00
Chris Lattner e26ec23cbb Add a bunch more numbers 
llvm-svn: 4642
 2002-11-08 22:29:30 +00:00
Chris Lattner 27ad48cdc8 Add another option to cloneGraph 
llvm-svn: 4641
 2002-11-08 22:28:55 +00:00
Chris Lattner 09a21dc2f5 ONLY merge in the aux call sites, this causes a HUGE speedup 
llvm-svn: 4640
 2002-11-08 22:27:25 +00:00
Chris Lattner 56363a05e6 Allow specification of whether the call sites should be copied, AND whether 
the aux call sites should be copied

llvm-svn: 4639
 2002-11-08 22:27:09 +00:00
Chris Lattner ef305cec98 Reenable 'quick exit' case 
llvm-svn: 4638
 2002-11-08 22:26:43 +00:00
Chris Lattner 2ea00e994e Reduce amount of work needed to compute ip/modref 
llvm-svn: 4637
 2002-11-08 22:17:01 +00:00
Chris Lattner ecbc827e1d fix path 
llvm-svn: 4636
 2002-11-08 21:29:22 +00:00
Chris Lattner 0c2f4bab3a Reimplement TD pass completely it now works 
llvm-svn: 4635
 2002-11-08 21:28:37 +00:00
Chris Lattner a06ac62a5e Cannot modify original call sites vector 
llvm-svn: 4634
 2002-11-08 21:27:37 +00:00
Chris Lattner c20122732e - Add a bunch of checking to make sure that dead nodes are not used after they 
are marked DEAD.  This helped track down some bugs
- Fix a bunch of bugs where we were doing work on nodes after they became dead
- Add support for aux function call sites
- Add support for not cloning call sites

llvm-svn: 4633
 2002-11-08 21:27:12 +00:00
Chris Lattner 639898c9bb Remove gunk used by broken TD pass 
llvm-svn: 4632
 2002-11-08 21:25:24 +00:00