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Move helper classes into anonymous namespaces.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185262 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2013-06-29 17:02:06 +00:00
parent c22a4eeec6
commit 3298179fc1
1 changed files with 6 additions and 0 deletions
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6
lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -2856,6 +2856,7 @@ void LoopVectorizationLegality::collectLoopUniforms() {
} }
} }
namespace {
/// \brief Analyses memory accesses in a loop. /// \brief Analyses memory accesses in a loop.
/// ///
/// Checks whether run time pointer checks are needed and builds sets for data /// Checks whether run time pointer checks are needed and builds sets for data
@ -2944,6 +2945,8 @@ private:
bool IsRTCheckNeeded; bool IsRTCheckNeeded;
}; };
} // end anonymous namespace
/// \brief Check whether a pointer can participate in a runtime bounds check. /// \brief Check whether a pointer can participate in a runtime bounds check.
static bool hasComputableBounds(ScalarEvolution *SE, Value *Ptr) { static bool hasComputableBounds(ScalarEvolution *SE, Value *Ptr) {
const SCEV *PtrScev = SE->getSCEV(Ptr); const SCEV *PtrScev = SE->getSCEV(Ptr);
@ -3102,6 +3105,7 @@ void AccessAnalysis::processMemAccesses(bool UseDeferred) {
} }
} }
namespace {
/// \brief Checks memory dependences among accesses to the same underlying /// \brief Checks memory dependences among accesses to the same underlying
/// object to determine whether there vectorization is legal or not (and at /// object to determine whether there vectorization is legal or not (and at
/// which vectorization factor). /// which vectorization factor).
@ -3206,6 +3210,8 @@ private:
bool couldPreventStoreLoadForward(unsigned Distance, unsigned TypeByteSize); bool couldPreventStoreLoadForward(unsigned Distance, unsigned TypeByteSize);
}; };
} // end anonymous namespace
static bool isInBoundsGep(Value *Ptr) { static bool isInBoundsGep(Value *Ptr) {
if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(Ptr)) if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(Ptr))
return GEP->isInBounds(); return GEP->isInBounds();