Nadav Rotem
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e57b2cbce6
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LoopVectorize: Preserve NSW, NUW and IsExact flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167174 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-10-31 21:40:39 +00:00 |
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Nadav Rotem
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50bec6f8c4
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LoopVectorizer: Add a basic cost model which uses the VTTI interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166620 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-10-24 20:36:32 +00:00 |
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Nadav Rotem
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1953ace81d
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Vectorizer: Add support for loops with an unknown count. For example:
for (i=0; i<n; i++){
a[i] = b[i+1] + c[i+3];
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166165 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-10-18 05:29:12 +00:00 |
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Nadav Rotem
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d15c0c7ac1
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Add a loop vectorizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166112 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-10-17 18:25:06 +00:00 |
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