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Update docs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185250 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2013-06-29 05:37:19 +00:00
parent da91817d40
commit 08e20fbea1
1 changed files with 2 additions and 3 deletions
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5
lib/Transforms/Vectorize/SLPVectorizer.cpp
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@ -47,8 +47,8 @@ using namespace llvm;
static cl::opt<int> static cl::opt<int>
SLPCostThreshold("slp-threshold", cl::init(0), cl::Hidden, SLPCostThreshold("slp-threshold", cl::init(0), cl::Hidden,
cl::desc("Only vectorize trees if the gain is above this " cl::desc("Only vectorize if you gain more than this "
"number. (gain = -cost of vectorization)")); "number "));
namespace { namespace {
static const unsigned MinVecRegSize = 128; static const unsigned MinVecRegSize = 128;
@ -697,7 +697,6 @@ int FuncSLP::getTreeCost_rec(ArrayRef<Value *> VL, unsigned Depth) {
} }
} }
// Calculate the extract cost. // Calculate the extract cost.
unsigned ExternalUserExtractCost = 0; unsigned ExternalUserExtractCost = 0;
for (unsigned i = 0, e = VL.size(); i < e; ++i) for (unsigned i = 0, e = VL.size(); i < e; ++i)