Reid Spencer
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e9dd95ad9c
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Remove unneeded header file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41094 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-15 03:01:04 +00:00 |
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Devang Patel
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3fe4f2135a
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Avoid triangle loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41093 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-15 02:14:55 +00:00 |
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Devang Patel
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4e8061cbda
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Avoid nested loops at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41090 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-14 23:53:57 +00:00 |
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Devang Patel
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a6a8663894
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Fix dominance frontier update while removing blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41082 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-14 18:35:57 +00:00 |
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Devang Patel
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ada054a9ea
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Handle last value assignments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41063 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-14 01:30:57 +00:00 |
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Devang Patel
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ebcb52aa89
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StartValue is already calculated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41062 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-14 00:15:45 +00:00 |
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Devang Patel
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21eca2a9cf
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Preserve simple analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41054 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-13 22:22:13 +00:00 |
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Devang Patel
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fc4c5f82f8
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Preserve dominator info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41053 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-13 22:13:24 +00:00 |
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Devang Patel
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98147a306e
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Split loops and do CFG cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41029 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-12 07:02:51 +00:00 |
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Reid Spencer
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9626a9c700
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Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41028 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-12 04:45:36 +00:00 |
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Devang Patel
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423c8b29b8
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Clone loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40998 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-10 18:07:13 +00:00 |
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Devang Patel
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acb8c09e27
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Remove unncessary duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40979 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-10 00:59:03 +00:00 |
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Devang Patel
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23a19f82a7
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Calculate exit and start value of true loop and false loop respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40978 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-10 00:53:35 +00:00 |
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Devang Patel
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bacf5193cf
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ExitCondition and Induction variable are loop constraints
not split condition constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40977 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-10 00:33:50 +00:00 |
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Devang Patel
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c9d123dca9
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Traverse loop blocks' terminators to find split candidates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40960 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-09 01:39:01 +00:00 |
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Devang Patel
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9704fcf505
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Add cost analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40952 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-08 22:25:28 +00:00 |
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Devang Patel
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787a713bb2
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Preserve dom info while processing one iteration loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40947 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-08 21:39:47 +00:00 |
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Devang Patel
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9021c7001e
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Clear split info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40944 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-08 21:18:27 +00:00 |
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Devang Patel
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71554b8e3c
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Handle multiple split conditions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40941 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-08 21:02:17 +00:00 |
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Devang Patel
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6a2bfdaab6
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Embrace patch review feedback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40915 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-08 01:51:27 +00:00 |
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Devang Patel
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002fe25dd7
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Fix new compare instruction's signness. Caught by Chris during review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40912 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-07 23:17:52 +00:00 |
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Devang Patel
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8431a1cbcc
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Use eraseFromParent().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40903 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-07 17:45:35 +00:00 |
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Devang Patel
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fee76bd9ba
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Begin loop index split pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40883 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-07 00:25:56 +00:00 |
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