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Add optimization remarks to the loop unroller and vectorizer.

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Committed
dnovilloApr 29 2014, 7:27 AM
Differential Revision
D3456: Add optimization remarks to the loop unroller and vectorizer.
Parents
rL207527: clang-format: Allow single-line function in WebKit style.
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Description

Add optimization remarks to the loop unroller and vectorizer.

Summary:
This calls emitOptimizationRemark from the loop unroller and vectorizer
at the point where they make a positive transformation. For the
vectorizer, it reports vectorization and interleave factors. For the
loop unroller, it reports all the different supported types of
unrolling.

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D3456

rL207528

llvm/trunk/include/llvm/Analysis/LoopInfo.h

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llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp

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llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp

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