Chris Lattner
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9d42a1d2f9
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* Optimizers return true on change
* Implement indistinguishable shadow node elimination
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1999 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-03-27 00:55:13 +00:00 |
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Chris Lattner
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dd3fc184f5
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Fix long line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1998 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-03-27 00:54:31 +00:00 |
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Chris Lattner
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df8af1ca89
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* Because of optimization, the shadow nodes between arguments might get
removed. Check to see if they are there.
* Repeat optimizations while changing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1997 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-03-27 00:53:57 +00:00 |
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Chris Lattner
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bb2a28fec5
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Initial checkin of Datastructure analysis.
Has bugs, but shouldn't crash in theory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1994 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-03-26 22:39:06 +00:00 |
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