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Disabled part of the matrix matrix peeling code that's incompatible with 512 bit registers

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This commit is contained in:
Benoit Steiner 2015-12-21 13:04:52 -08:00
parent b74887d5f2
commit 9f9d8d2f62
1 changed files with 3 additions and 2 deletions
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5
Eigen/src/Core/products/GeneralBlockPanelKernel.h
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@ -1628,9 +1628,10 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
prefetch(&blA[0]); prefetch(&blA[0]);
const RhsScalar* blB = &blockB[j2*strideB+offsetB*nr]; const RhsScalar* blB = &blockB[j2*strideB+offsetB*nr];
if( (SwappedTraits::LhsProgress % 4)==0 ) // NOTE The following piece of code doesn't work for 512 bit registers,
// so we don't call it for registers that contain more than 8 values.
if( ((SwappedTraits::LhsProgress % 4)==0) && (SwappedTraits::LhsProgress <= 8))
{ {
// NOTE The following piece of code wont work for 512 bit registers
SAccPacket C0, C1, C2, C3; SAccPacket C0, C1, C2, C3;
straits.initAcc(C0); straits.initAcc(C0);
straits.initAcc(C1); straits.initAcc(C1);