Dan Gohman
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321a813c53
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Use do+while instead of while for loops which obviously have a
non-zero trip count. Use SmallVector's pop_back_val().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92734 91177308-0d34-0410-b5e6-96231b3b80d8
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2010-01-05 16:27:25 +00:00 |
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Dan Gohman
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e9d87f4906
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Simplify code by using SmallVector's pop_back_val() instead of
separate back() and pop_back() calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71089 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-05-06 17:22:41 +00:00 |
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Duncan Sands
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1465d61bdd
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Rename getAnalysisToUpdate to getAnalysisIfAvailable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
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2009-01-28 13:14:17 +00:00 |
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Nick Lewycky
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280a6e607d
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Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50265 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-04-25 16:53:59 +00:00 |
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Nick Lewycky
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529de8a457
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Update the block cloner which fixes bugpoint on code using unwind_to (phew!)
and also update the cloning interface's major user, the loop optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48088 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-03-09 05:24:34 +00:00 |
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Chris Lattner
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4ee451de36
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Remove attribution from file headers, per discussion on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-12-29 20:36:04 +00:00 |
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Owen Anderson
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d735ee85db
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Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44348 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-11-27 03:43:35 +00:00 |
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Devang Patel
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d24e5992e9
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Insert cloned loop basic blocks before original loop header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41713 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-09-04 20:46:35 +00:00 |
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Devang Patel
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4f5d78e9c1
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Break infinite loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41091 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-14 23:59:17 +00:00 |
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Devang Patel
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4bc2a0b420
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Add utility to clone loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40997 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-08-10 17:59:47 +00:00 |
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