Chris Lattner
74ee1b11a3
Fix broken links
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llvm-svn: 5678
2003-02-28 20:05:20 +00:00
Chris Lattner
b322004c16
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
e19a9f8ef7
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
91fe502573
Fix testcase
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llvm-svn: 5674
2003-02-28 19:21:27 +00:00
Chris Lattner
b03e45f0ff
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
a55fad38d9
New testcase
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llvm-svn: 5672
2003-02-28 19:13:58 +00:00
Chris Lattner
a777f7a7ed
Add dump method for Loops
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llvm-svn: 5671
2003-02-28 16:54:45 +00:00
Chris Lattner
a6de793baa
Add dump method for loops
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llvm-svn: 5670
2003-02-28 16:54:37 +00:00
Chris Lattner
49eb0e3026
Fix bug I introduced yesterday :(
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llvm-svn: 5669
2003-02-28 16:54:17 +00:00
Chris Lattner
514c02eb26
* 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
32a39c26e0
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
915e1a4854
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
c507fa22e6
New test
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llvm-svn: 5665
2003-02-28 02:55:26 +00:00
Chris Lattner
f2d9f94a33
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
9eaef21f1f
Add new Loop::hasExitBlock helper method
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llvm-svn: 5663
2003-02-27 22:48:28 +00:00
Chris Lattner
72f876223f
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
72a9854584
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
e740d2126e
New testcase
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llvm-svn: 5660
2003-02-27 22:34:31 +00:00
Chris Lattner
10b2b055e8
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
1ad80e2511
Fix bug: 2003-02-27-StoreSinkPHIs.ll
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llvm-svn: 5658
2003-02-27 21:59:36 +00:00
Chris Lattner
cabe8c0dac
New testcase
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llvm-svn: 5657
2003-02-27 21:59:31 +00:00
Chris Lattner
4f3b1d1808
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
4e2fbfb4c3
* 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
209a688b55
Testcase for Preheaders problem
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llvm-svn: 5654
2003-02-27 21:38:56 +00:00
Chris Lattner
dbb05b0f09
Replace assertion with a handler.
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llvm-svn: 5653
2003-02-27 20:55:48 +00:00
Chris Lattner
650096a061
* 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
079cd2acf1
Make the interface to update a little more efficient
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llvm-svn: 5651
2003-02-27 20:24:17 +00:00
Chris Lattner
b7b58f65c6
- LoopInfo now calculates and tracks loop exit blocks
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llvm-svn: 5650
2003-02-27 00:38:34 +00:00
Chris Lattner
9ce4a2bb96
* LoopInfo now keeps track of exit blocks from the loop
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* New LoopInfo::isLoopHeader method
* Remove some #if 0 code
llvm-svn: 5649
2003-02-27 00:37:22 +00:00
Chris Lattner
355cbad370
New testcase crashing LICM
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llvm-svn: 5648
2003-02-26 23:16:44 +00:00
Chris Lattner
b5b0b7a934
Make the aliassettracker much more precise by actually tracking size
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information for various accesses. What a concept.
llvm-svn: 5647
2003-02-26 22:11:00 +00:00
Chris Lattner
256cc1d1b4
Fix test
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llvm-svn: 5646
2003-02-26 22:01:58 +00:00
Chris Lattner
053994f5a6
Fix bug: BasicAA/2003-02-26-AccessSizeTest.ll
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llvm-svn: 5645
2003-02-26 21:57:23 +00:00
Chris Lattner
22a8d51aa3
New testcase for size tracking brokenness
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llvm-svn: 5644
2003-02-26 21:39:52 +00:00
Chris Lattner
d98ac881ca
Fix several bugs in basic-aa
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llvm-svn: 5643
2003-02-26 21:28:49 +00:00
Chris Lattner
30f40d94cc
Rename -no-* to -disable-*
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llvm-svn: 5642
2003-02-26 20:00:41 +00:00
Chris Lattner
dca12c77df
Add new -no-aa implementation
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llvm-svn: 5641
2003-02-26 19:57:10 +00:00
Chris Lattner
d6a2a99a1b
Move BasicAA pass out to it's own header file
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llvm-svn: 5640
2003-02-26 19:41:54 +00:00
Chris Lattner
ddfe676e71
BasicAA doesn't need a public header
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llvm-svn: 5639
2003-02-26 19:41:46 +00:00
Chris Lattner
e79b8319a6
Adjust to implement new AA interface
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llvm-svn: 5638
2003-02-26 19:29:36 +00:00
Chris Lattner
13082d63dd
Adjust to new AA interface
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llvm-svn: 5637
2003-02-26 19:29:16 +00:00
Chris Lattner
71b82bb494
Convert to work with new AliasAnalysis interface by conservatively assuming all pointers are arbitrarily large accesses
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llvm-svn: 5636
2003-02-26 19:28:57 +00:00
Chris Lattner
0edc91ff2a
Calculate and pass load sizes to the alias analysis infrastructure
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llvm-svn: 5635
2003-02-26 19:27:35 +00:00
Chris Lattner
d1e3208147
Adjust to new AA interface
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Add tracking for Mod/Ref info
llvm-svn: 5634
2003-02-26 19:27:05 +00:00
Chris Lattner
3a3118394c
- Checkin of the alias analysis work:
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* Takes into account the size of the memory reference to determine aliasing.
* Expose mod/ref information in a more consistent way
* BasicAA can now disambiguate A[i][1] and A[j][2] for conservative request
sizes
llvm-svn: 5633
2003-02-26 19:26:51 +00:00
Chris Lattner
7b5727a400
Tweak to work with new AA implementation
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llvm-svn: 5632
2003-02-26 19:25:04 +00:00
Chris Lattner
c6bf7ec5e0
Checkin of new alias analysis interface:
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* 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
d4ed5c67e9
Allow ImmutablePass's to require other immutable passes and to be initialized
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llvm-svn: 5630
2003-02-26 19:10:57 +00:00
Chris Lattner
daaf2982e7
* Un "protect" the getAnalysis<> functions
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* Add a new initializePass() method to ImmutablePass
llvm-svn: 5629
2003-02-26 19:10:28 +00:00
Chris Lattner
1e3b79f901
Remove implemented projects
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llvm-svn: 5628
2003-02-26 16:38:22 +00:00