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fix 80-col violation and fix the docs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174671 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2013-02-07 22:34:07 +00:00
parent 83a4cb51ce
commit 4fae15e664
1 changed files with 7 additions and 3 deletions
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10
lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -102,8 +102,11 @@ EnableIfConversion("enable-if-conversion", cl::init(true), cl::Hidden,
/// We don't vectorize loops with a known constant trip count below this number. /// We don't vectorize loops with a known constant trip count below this number.
static cl::opt<unsigned> static cl::opt<unsigned>
TinyTripCountVectorThreshold("vectorizer-min-trip-count", cl::init(16), cl::Hidden, TinyTripCountVectorThreshold("vectorizer-min-trip-count", cl::init(16),
cl::desc("The minimum trip count in the loops to vectorize.")); cl::Hidden,
cl::desc("Don't vectorize loops with a constant "
"trip count that is smaller than this "
"value."));
/// We don't unroll loops with a known constant trip count below this number. /// We don't unroll loops with a known constant trip count below this number.
static const unsigned TinyTripCountUnrollThreshold = 128; static const unsigned TinyTripCountUnrollThreshold = 128;
@ -531,7 +534,8 @@ public:
/// This method checks every power of two up to VF. If UserVF is not ZERO /// This method checks every power of two up to VF. If UserVF is not ZERO
/// then this vectorization factor will be selected if vectorization is /// then this vectorization factor will be selected if vectorization is
/// possible. /// possible.
VectorizationFactor selectVectorizationFactor(bool OptForSize, unsigned UserVF); VectorizationFactor selectVectorizationFactor(bool OptForSize,
unsigned UserVF);
/// \return The size (in bits) of the widest type in the code that /// \return The size (in bits) of the widest type in the code that
/// needs to be vectorized. We ignore values that remain scalar such as /// needs to be vectorized. We ignore values that remain scalar such as