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Prune trailing whitespaces and CRs.

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llvm-svn: 242117
This commit is contained in:
NAKAMURA Takumi 2015-07-14 04:03:49 +00:00
parent aa66e39b4d
commit 6033cde4ab
1 changed files with 23 additions and 23 deletions
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46
lib/Target/X86/X86TargetTransformInfo.cpp
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@ -261,18 +261,18 @@ unsigned X86TTIImpl::getArithmeticInstrCost(
{ ISD::SHL, MVT::v4i32, 2*5 }, // We optimized this using mul.
{ ISD::SHL, MVT::v2i64, 2*10 }, // Scalarized.
{ ISD::SHL, MVT::v4i64, 4*10 }, // Scalarized.
{ ISD::SRL, MVT::v16i8, 26 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v2i64, 2*10 }, // Scalarized.
{ ISD::SRA, MVT::v16i8, 54 }, // unpacked cmpgtb sequence.
{ ISD::SRA, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRA, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v2i64, 2*10 }, // Scalarized.
// It is not a good idea to vectorize division. We have to scalarize it and
{ ISD::SRL, MVT::v16i8, 26 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRL, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRL, MVT::v2i64, 2*10 }, // Scalarized.
{ ISD::SRA, MVT::v16i8, 54 }, // unpacked cmpgtb sequence.
{ ISD::SRA, MVT::v8i16, 32 }, // cmpgtb sequence.
{ ISD::SRA, MVT::v4i32, 16 }, // Shift each lane + blend.
{ ISD::SRA, MVT::v2i64, 2*10 }, // Scalarized.
// It is not a good idea to vectorize division. We have to scalarize it and
// in the process we will often end up having to spilling regular
// registers. The overhead of division is going to dominate most kernels
// anyways so try hard to prevent vectorization of division - it is
@ -1117,17 +1117,17 @@ unsigned X86TTIImpl::getIntImmCost(Intrinsic::ID IID, unsigned Idx,
}
return X86TTIImpl::getIntImmCost(Imm, Ty);
}
bool X86TTIImpl::isLegalMaskedLoad(Type *DataTy, int Consecutive) {
int DataWidth = DataTy->getPrimitiveSizeInBits();
// Todo: AVX512 allows gather/scatter, works with strided and random as well
if ((DataWidth < 32) || (Consecutive == 0))
return false;
if (ST->hasAVX512() || ST->hasAVX2())
return true;
return false;
}
bool X86TTIImpl::isLegalMaskedLoad(Type *DataTy, int Consecutive) {
int DataWidth = DataTy->getPrimitiveSizeInBits();
// Todo: AVX512 allows gather/scatter, works with strided and random as well
if ((DataWidth < 32) || (Consecutive == 0))
return false;
if (ST->hasAVX512() || ST->hasAVX2())
return true;
return false;
}
bool X86TTIImpl::isLegalMaskedStore(Type *DataType, int Consecutive) {
return isLegalMaskedLoad(DataType, Consecutive);