Devang Patel
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63d1affed8
|
Split loops and do CFG cleanup.
llvm-svn: 41029
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2007-08-12 07:02:51 +00:00 |
|
Reid Spencer
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c71871ba30
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Remove unused variables.
llvm-svn: 41028
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2007-08-12 04:45:36 +00:00 |
|
Devang Patel
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c8cff19c2e
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Clone loop.
llvm-svn: 40998
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2007-08-10 18:07:13 +00:00 |
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Devang Patel
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b1160475fd
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Remove unncessary duplication.
llvm-svn: 40979
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2007-08-10 00:59:03 +00:00 |
|
Devang Patel
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23c5e2dcd3
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Calculate exit and start value of true loop and false loop respectively.
llvm-svn: 40978
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2007-08-10 00:53:35 +00:00 |
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Devang Patel
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51da0a465a
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ExitCondition and Induction variable are loop constraints
not split condition constraints.
llvm-svn: 40977
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2007-08-10 00:33:50 +00:00 |
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Devang Patel
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652613b1db
|
Traverse loop blocks' terminators to find split candidates.
llvm-svn: 40960
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2007-08-09 01:39:01 +00:00 |
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Devang Patel
|
30bf54b9d3
|
Add cost analysis.
llvm-svn: 40952
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2007-08-08 22:25:28 +00:00 |
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Devang Patel
|
ed9b08c44f
|
Preserve dom info while processing one iteration loop.
llvm-svn: 40947
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2007-08-08 21:39:47 +00:00 |
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Devang Patel
|
a74e533c5e
|
Clear split info.
llvm-svn: 40944
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2007-08-08 21:18:27 +00:00 |
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Devang Patel
|
4bd07b86ae
|
Handle multiple split conditions.
llvm-svn: 40941
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2007-08-08 21:02:17 +00:00 |
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Devang Patel
|
62f8bf41c3
|
Embrace patch review feedback.
llvm-svn: 40915
|
2007-08-08 01:51:27 +00:00 |
|
Devang Patel
|
08504a95b0
|
Fix new compare instruction's signness. Caught by Chris during review.
llvm-svn: 40912
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2007-08-07 23:17:52 +00:00 |
|
Devang Patel
|
92d6834fd7
|
Use eraseFromParent().
llvm-svn: 40903
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2007-08-07 17:45:35 +00:00 |
|
Devang Patel
|
228dc09ff6
|
Begin loop index split pass.
llvm-svn: 40883
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2007-08-07 00:25:56 +00:00 |
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