Owen Anderson
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241f65321e
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Make GVN able to remove unnecessary calls to read-only functions again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49842 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-04-17 05:36:50 +00:00 |
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Owen Anderson
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fa0e66471f
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The functionality being tested was removed because it was horribly unsafe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49610 91177308-0d34-0410-b5e6-96231b3b80d8
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2008-04-13 09:51:06 +00:00 |
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Owen Anderson
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00a6d1448d
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Allow GVN to eliminate read-only function calls when it can detect that they are redundant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44323 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-11-26 02:26:36 +00:00 |
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Duncan Sands
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920653d41e
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Teach alias analysis about readnone/readonly functions.
Based on a patch by Török Edwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44279 91177308-0d34-0410-b5e6-96231b3b80d8
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2007-11-22 21:43:27 +00:00 |
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