Chris Lattner
7a21a803cc
Add testcase for new instcombine xform
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llvm-svn: 5703
2003-03-05 22:32:48 +00:00
Chris Lattner
4a9f0be9dd
Implement CFGSimplify/PhiBlockMerge*.ll
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llvm-svn: 5702
2003-03-05 21:36:33 +00:00
Chris Lattner
94ab54d198
Add new testcase
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llvm-svn: 5701
2003-03-05 21:34:35 +00:00
Chris Lattner
92a316864d
Simplify some of the PHI node interfaces
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llvm-svn: 5700
2003-03-05 21:15:12 +00:00
Chris Lattner
e025920ff8
Implement testcase CFGSimplify/EqualPHIEdgeBlockMerge.ll
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llvm-svn: 5699
2003-03-05 21:01:52 +00:00
Chris Lattner
ab3cbcee06
New testcase for feature simplifycfg should handle
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llvm-svn: 5698
2003-03-05 20:35:24 +00:00
Chris Lattner
7f41d8f4ae
Add testcase for new feature for simplifycfg pass
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llvm-svn: 5697
2003-03-05 20:22:50 +00:00
Chris Lattner
e43fdadf61
Initial checkin of AliasAnalysis doc
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llvm-svn: 5696
2003-03-04 19:37:49 +00:00
Chris Lattner
9d545c8aa3
Fix bug: BasicAA/2003-03-04-GEPCrash.ll
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llvm-svn: 5695
2003-03-04 16:40:17 +00:00
Chris Lattner
11695338e3
New testcase
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llvm-svn: 5694
2003-03-04 16:33:52 +00:00
Chris Lattner
4eaaa99b93
Convert LICM over to use AliasSetTracker. Besides being nicer, this automatically
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allows LICM to use access sizes to help alias analysis be more precise.
llvm-svn: 5693
2003-03-03 23:32:45 +00:00
Chris Lattner
c8a5c7e4a7
Fix bug: Assembler/2003-03-03-DuplicateConstant.ll
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llvm-svn: 5692
2003-03-03 23:28:55 +00:00
Chris Lattner
eb82f294bd
ADd two new 'add' methods
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llvm-svn: 5691
2003-03-03 23:28:05 +00:00
Chris Lattner
3e34da7458
Add a few new 'add' methods. Move the iterator around
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llvm-svn: 5690
2003-03-03 23:27:52 +00:00
Chris Lattner
4ae453715e
Make the testcase more interesting, test that two different array elements don't alias
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llvm-svn: 5689
2003-03-03 23:27:15 +00:00
Chris Lattner
1645c563ed
New testcase
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llvm-svn: 5688
2003-03-03 21:29:00 +00:00
Chris Lattner
21ebd818d9
Add new testcase for forward reference of struct type
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llvm-svn: 5687
2003-03-03 20:28:42 +00:00
Chris Lattner
db94bd1661
Eliminate tons of bogus warnings
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llvm-svn: 5686
2003-03-03 19:57:46 +00:00
Chris Lattner
a49e96dda5
Change the mem2reg interface to accept a TargetData argument
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llvm-svn: 5685
2003-03-03 17:25:18 +00:00
Chris Lattner
1778154dc7
Don't apply type information to load instructions if it will cause collapsing
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llvm-svn: 5684
2003-03-03 17:13:31 +00:00
Chris Lattner
41e9bb787e
Don't apply type information to loads
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llvm-svn: 5683
2003-03-03 17:13:22 +00:00
Chris Lattner
a29ba21066
Fix a problem with negative indexes
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llvm-svn: 5681
2003-03-02 23:43:34 +00:00
Chris Lattner
b7cadcbbab
* Don't run tests if compilation failed
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* Don't summarize tests if testing failed
llvm-svn: 5680
2003-02-28 20:30:20 +00:00
Chris Lattner
f72af85290
Fix broken links
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llvm-svn: 5678
2003-02-28 20:05:20 +00:00
Chris Lattner
19150ab1b3
Allow tests to run for 5 minutes before timing out.
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llvm-svn: 5677
2003-02-28 19:40:05 +00:00
Chris Lattner
09c35df4e9
Fix bug: LICM/2003-02-28-PromoteDifferentType.ll
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llvm-svn: 5675
2003-02-28 19:21:40 +00:00
Chris Lattner
0e86077efc
Fix testcase
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llvm-svn: 5674
2003-02-28 19:21:27 +00:00
Chris Lattner
3ebda4fd24
Add a test for a feature that I hope will be implemented someday
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llvm-svn: 5673
2003-02-28 19:20:56 +00:00
Chris Lattner
bdb79e6172
New testcase
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llvm-svn: 5672
2003-02-28 19:13:58 +00:00
Chris Lattner
77840ef407
Add dump method for Loops
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llvm-svn: 5671
2003-02-28 16:54:45 +00:00
Chris Lattner
6046dda16e
Add dump method for loops
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llvm-svn: 5670
2003-02-28 16:54:37 +00:00
Chris Lattner
dec7727a9f
Fix bug I introduced yesterday :(
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llvm-svn: 5669
2003-02-28 16:54:17 +00:00
Chris Lattner
b58da8ab04
* Reduce the number of useless bytecode files produced by bugpoint.
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- This also speeds it up as the bytecode writer isn't terribly fast.
* Add a new cleanup pass after everything else to run -funcresolve -globaldce
llvm-svn: 5668
2003-02-28 16:13:20 +00:00
Chris Lattner
e2aebf5906
Fix bug: LICM/2003-02-27-PreheaderExitNodeUpdate.ll
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llvm-svn: 5667
2003-02-28 03:07:54 +00:00
Chris Lattner
cffe1c533c
Add graph traits specializations for loop nesting information...
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llvm-svn: 5666
2003-02-28 03:05:15 +00:00
Chris Lattner
f1c953d521
New test
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llvm-svn: 5665
2003-02-28 02:55:26 +00:00
Chris Lattner
d64f135965
Fix bug: 2003-02-27-PreheaderExitNodeUpdate.ll by updating exit node info
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llvm-svn: 5664
2003-02-27 22:48:57 +00:00
Chris Lattner
e6443c72fe
Add new Loop::hasExitBlock helper method
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llvm-svn: 5663
2003-02-27 22:48:28 +00:00
Chris Lattner
030a114dba
Simplify a bit by using a new member function
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llvm-svn: 5662
2003-02-27 22:48:08 +00:00
Chris Lattner
c37308604f
Change behavior of changeExitBlock function to replace all instances of exit block
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llvm-svn: 5661
2003-02-27 22:37:44 +00:00
Chris Lattner
c0fc5571dc
New testcase
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llvm-svn: 5660
2003-02-27 22:34:31 +00:00
Chris Lattner
74b9aaa89c
Add a new assertion to check that stuff is happening right
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Ironically the exit block modification code wasn't updating the exit block
information itself. Fix this.
llvm-svn: 5659
2003-02-27 22:31:07 +00:00
Chris Lattner
d40fa5ca2f
Fix bug: 2003-02-27-StoreSinkPHIs.ll
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llvm-svn: 5658
2003-02-27 21:59:36 +00:00
Chris Lattner
80ebacf9a5
New testcase
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llvm-svn: 5657
2003-02-27 21:59:31 +00:00
Chris Lattner
e1d4fb3c2c
Fix bug: LICM/2003-02-27-PreheaderProblem.ll
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There may be a single outside predecessor and
still need a new loop-preheader if the predecessor has multiple
successors.
llvm-svn: 5656
2003-02-27 21:51:38 +00:00
Chris Lattner
e8dda81b22
* Don't forget to update Loop information!
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* Remove bogus assertion: there may be a single outside predecessor and
still need a new loop-preheader if the predecessor has multiple
successors. See bug: LICM/2003-02-27-PreheaderProblem.ll
llvm-svn: 5655
2003-02-27 21:50:19 +00:00
Chris Lattner
91dce9183d
Testcase for Preheaders problem
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llvm-svn: 5654
2003-02-27 21:38:56 +00:00
Chris Lattner
3b3cce733d
Replace assertion with a handler.
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llvm-svn: 5653
2003-02-27 20:55:48 +00:00
Chris Lattner
b078b28fa5
* Significant changes to the preheader insertion pass:
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- Now we perform loop exit-block splitting to ensure exit blocks are
always dominated by the loop header.
- We now preserve dominance frontier information
- This fixes bug: LICM/2003-02-26-LoopExitNotDominated.ll
llvm-svn: 5652
2003-02-27 20:27:08 +00:00
Chris Lattner
db73d0ceab
Make the interface to update a little more efficient
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llvm-svn: 5651
2003-02-27 20:24:17 +00:00
