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remove predicate simplifier, it never got the last bugs beaten

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out of it, and jump threading, condprop and gvn are now getting
most of the benefit.  This was approved by Nicholas and Nicolas.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83390 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-10-06 16:59:46 +00:00
parent f9416ea0cd
commit 7963e15951
23 changed files with 0 additions and 3542 deletions
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7
include/llvm/Transforms/Scalar.h
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@@ -276,13 +276,6 @@ FunctionPass *createBlockPlacementPass();
Pass *createLCSSAPass();
extern const PassInfo *const LCSSAID;
//===----------------------------------------------------------------------===//
//
// PredicateSimplifier - This pass collapses duplicate variables into one
// canonical form, and tries to simplify expressions along the way.
//
FunctionPass *createPredicateSimplifierPass();
//===----------------------------------------------------------------------===//
//
// GVN - This pass performs global value numbering and redundant load