Owen Anderson
f2fea95f2f
Reapply r110396, with fixes to appease the Linux buildbot gods.
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llvm-svn: 110460
2010-08-06 18:33:48 +00:00
Owen Anderson
aadd8a89ca
Revert r110396 to fix buildbots.
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llvm-svn: 110410
2010-08-06 00:23:35 +00:00
Owen Anderson
b9762c07cb
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
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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
John Mosby
a8f0994ba7
fixed some typos in method comments, reworded some comments for clarity
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llvm-svn: 90754
2009-12-07 09:06:37 +00:00
Chris Lattner
02d305910e
remove a few dead insertion methods.
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llvm-svn: 79882
2009-08-24 02:39:26 +00:00
Andreas Bolka
7ded8b7bdf
SIV/MIV classification for LDA.
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LoopDependenceAnalysis::getLoops is currently O(N*M) for a loop-nest of
depth N and a compound SCEV of M atomic SCEVs. As both N and M will
typically be very small, this should not be a problem. If it turns out
to be one, rewriting getLoops as SCEVVisitor will reduce complexity to
O(M).
llvm-svn: 78394
2009-08-07 18:23:41 +00:00
Andreas Bolka
4d59f26912
ZIV tester for LDA.
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llvm-svn: 78157
2009-08-05 04:26:05 +00:00
Andreas Bolka
6fc741e683
Restrict LDA to affine subscripts.
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llvm-svn: 77932
2009-08-03 01:03:48 +00:00
Andreas Bolka
eb2d2f79b8
Skeleton for pairwise subscript testing.
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llvm-svn: 77437
2009-07-29 05:35:53 +00:00
Andreas Bolka
415bdb47a8
Simplify LDA-internal interface.
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llvm-svn: 77359
2009-07-28 19:50:13 +00:00
Andreas Bolka
4e68450b70
Forward-declare raw_ostream.
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llvm-svn: 77014
2009-07-24 23:19:28 +00:00
Andreas Bolka
f0462da445
Cache dependence computation using FoldingSet.
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This introduces an LDA-internal DependencePair class. The intention is,
that this is a place where dependence testers can store various results
such as SCEVs describing conflicting iterations, breaking conditions,
distance/direction vectors, etc.
llvm-svn: 76877
2009-07-23 14:32:46 +00:00
Andreas Bolka
b33d956e21
Minor cosmetics: indentation, formatting, naming.
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llvm-svn: 76839
2009-07-23 01:57:06 +00:00
Andreas Bolka
3ba7d77eff
Use AA to check objects before LDA.
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llvm-svn: 74647
2009-07-01 21:45:23 +00:00
Andreas Bolka
80491961f9
Drop redundant print impl.
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llvm-svn: 74553
2009-06-30 21:33:56 +00:00
Andreas Bolka
1bb3ea724e
Minimal LDA interface, maximally conservative tester.
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llvm-svn: 74401
2009-06-28 00:21:21 +00:00
Andreas Bolka
f31c966606
LDA analysis output scaffolding.
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llvm-svn: 74400
2009-06-28 00:16:08 +00:00
Andreas Bolka
141dde15bb
Scaffolding for LDA pass.
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llvm-svn: 74120
2009-06-24 21:29:13 +00:00
