Owen Anderson 8338ff5ff1 Fix a bug that was causing the elimination phase not to replace values when it should be. ...

With this patch, GVN-PRE now correctly optimizes the example from the thesis.

Many thanks to Daniel Berlin for helping me find errors in this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37525 91177308-0d34-0410-b5e6-96231b3b80d8

2007-06-08 20:44:02 +00:00

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Hello

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Instrumentation

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IPO

Do not use ETForest as well as DomiantorTree. DominatorTree is sufficient.

2007-06-07 22:17:16 +00:00

Scalar

Fix a bug that was causing the elimination phase not to replace values when it should be.

2007-06-08 20:44:02 +00:00

Utils

Update LoopSimplify to require and preserve DominatorTree only.

2007-06-08 01:50:32 +00:00

Makefile

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