Chris Lattner
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f19745947d
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rename InstValue to SimpleValue, add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122725 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-03 02:20:48 +00:00 |
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Chris Lattner
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82dcd5edd2
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Allocate nodes for the scoped hash table from a recyling bump pointer
allocator. This speeds up early cse by about 20%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122723 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-03 01:42:46 +00:00 |
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Chris Lattner
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d957c71791
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reduce redundancy in the hashing code and other misc cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122720 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-03 01:10:08 +00:00 |
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Chris Lattner
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67678c8307
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fix some pastos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122718 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-02 23:29:58 +00:00 |
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Chris Lattner
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91139ccd99
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add DEBUG and -stats output to earlycse.
Teach it to CSE the rest of the non-side-effecting instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122716 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-02 23:19:45 +00:00 |
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Chris Lattner
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cc9eab26b3
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Enhance earlycse to do CSE of casts, instsimplify and die.
Add a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122715 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-02 23:04:14 +00:00 |
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Chris Lattner
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12be936cc9
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sketch out a new early cse pass. No functionality yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122713 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-01-02 21:47:05 +00:00 |
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