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asm escape was not strong enough to prevent too aggressive compiler optimization let's fallback to no-inline.

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This commit is contained in:
Gael Guennebaud 2016-07-04 14:32:15 +02:00
parent b74e45906c
commit dacc544b84
1 changed files with 5 additions and 4 deletions
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9
bench/perf_monitoring/gemm/lazy_gemm.cpp
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@ -12,12 +12,13 @@ using namespace Eigen;
typedef SCALAR Scalar; typedef SCALAR Scalar;
template<typename MatA, typename MatB, typename MatC> template<typename MatA, typename MatB, typename MatC>
inline void lazy_gemm(const MatA &A, const MatB &B, MatC &C) EIGEN_DONT_INLINE
void lazy_gemm(const MatA &A, const MatB &B, MatC &C)
{ {
escape((void*)A.data()); // escape((void*)A.data());
escape((void*)B.data()); // escape((void*)B.data());
C.noalias() += A.lazyProduct(B); C.noalias() += A.lazyProduct(B);
escape((void*)C.data()); // escape((void*)C.data());
} }
template<int m, int n, int k, int TA> template<int m, int n, int k, int TA>