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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2018-06-12 15:12:50 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2018-06-12 15:12:50 +0000 |
| commit | bea23d065ea4e434e3e3713e70f9a8c610ac12c2 (patch) | |
| tree | 3da79e1f5836b31928750c42bea1a2f8bae118c6 /llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h | |
| parent | 724c2173934ca57f7da0743ba83674ad062c8dfb (diff) | |
| download | bcm5719-llvm-bea23d065ea4e434e3e3713e70f9a8c610ac12c2.tar.gz bcm5719-llvm-bea23d065ea4e434e3e3713e70f9a8c610ac12c2.zip | |
[Hexagon] Make floating point operations expensive for vectorization
llvm-svn: 334508
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h index 99de5c017e2..a232f99fc40 100644 --- a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h +++ b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h @@ -46,6 +46,11 @@ class HexagonTTIImpl : public BasicTTIImplBase<HexagonTTIImpl> { bool useHVX() const; bool isTypeForHVX(Type *VecTy) const; + // Returns the number of vector elements of Ty, if Ty is a vector type, + // or 1 if Ty is a scalar type. It is incorrect to call this function + // with any other type. + unsigned getTypeNumElements(Type *Ty) const; + public: explicit HexagonTTIImpl(const HexagonTargetMachine *TM, const Function &F) : BaseT(TM, F.getParent()->getDataLayout()), |
