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Miscellaneous cleanups for VecUtils.h

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179483 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2013-04-14 09:33:08 +00:00
parent a15dedba28
commit e197486908
1 changed files with 6 additions and 9 deletions
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15
lib/Transforms/Vectorize/VecUtils.h
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@@ -12,18 +12,15 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_VECTORIZE_AOSVECTORIZER_H #ifndef LLVM_TRANSFORMS_VECTORIZE_VECUTILS_H
#define LLVM_TRANSFORMS_VECTORIZE_AOSVECTORIZER_H #define LLVM_TRANSFORMS_VECTORIZE_VECUTILS_H
#include "llvm/ADT/DenseMap.h" #include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallVector.h" #include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/AliasAnalysis.h" #include "llvm/Analysis/AliasAnalysis.h"
#include <vector> #include <vector>
using namespace llvm;
namespace llvm { namespace llvm {
class BasicBlock; class Instruction; class Type; class BasicBlock; class Instruction; class Type;
@@ -75,10 +72,10 @@ struct BoUpSLP {
void vectorizeArith(ValueList &Operands); void vectorizeArith(ValueList &Operands);
private: private:
/// \returns This method contains the recursive part of getTreeCost. /// \brief This method contains the recursive part of getTreeCost.
int getTreeCost_rec(ValueList &VL, unsigned Depth); int getTreeCost_rec(ValueList &VL, unsigned Depth);
/// \returns This recursive method looks for vectorization hazards such as /// \brief This recursive method looks for vectorization hazards such as
/// values that are used by multiple users and checks that values are used /// values that are used by multiple users and checks that values are used
/// by only one vector lane. It updates the variables LaneMap, MultiUserVals. /// by only one vector lane. It updates the variables LaneMap, MultiUserVals.
void getTreeUses_rec(ValueList &VL, unsigned Depth); void getTreeUses_rec(ValueList &VL, unsigned Depth);
@@ -132,7 +129,7 @@ private:
std::map<Value*, int> LaneMap; std::map<Value*, int> LaneMap;
// A list of instructions to ignore while sinking // A list of instructions to ignore while sinking
// memory instructions. This map must be reset between runs of getCost. // memory instructions. This map must be reset between runs of getCost.
SmallSet<Value*, 8> MemBarrierIgnoreList; SmallPtrSet<Value *, 8> MemBarrierIgnoreList;
// -- containers that are used during vectorizeTree -- // // -- containers that are used during vectorizeTree -- //
// Maps between the first scalar to the vector. This map must be reset between // Maps between the first scalar to the vector. This map must be reset between
@@ -148,5 +145,5 @@ private:
}; };
} // end of namespace } // end of namespace
# endif //LLVM_TRANSFORMS_VECTORIZE_AOSVECTORIZER_H
#endif // LLVM_TRANSFORMS_VECTORIZE_VECUTILS_H