diff options
author | Antonio Sanchez <cantonios@google.com> | 2021-02-26 15:25:00 -0800 |
---|---|---|
committer | David Tellenbach <david.tellenbach@me.com> | 2021-02-27 21:32:06 +0000 |
commit | c65c2b31d49adea63d31e3ea8f5685a47018e682 (patch) | |
tree | 4bdac396ca186a374de6c86133ab1dd6dd7202b2 /Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h | |
parent | 39a590dfb66db999ace422be51513c0f04939f09 (diff) |
Make half/bfloat16 constructor take inputs by value, fix powerpc test.
Since `numeric_limits<half>::max_exponent` is a static inline constant,
it cannot be directly passed by reference. This triggers a linker error
in recent versions of `g++-powerpc64le`.
Changing `half` to take inputs by value fixes this. Wrapping
`max_exponent` with `int(...)` to make an addressable integer also fixes this
and may help with other custom `Scalar` types down-the-road.
Also eliminated some compile warnings for powerpc.
Diffstat (limited to 'Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h')
-rw-r--r-- | Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h b/Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h index 37db1a6f1..64f11727f 100644 --- a/Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h +++ b/Eigen/src/Core/arch/AltiVec/MatrixProductMMA.h @@ -212,12 +212,18 @@ template<> EIGEN_STRONG_INLINE void pgerMMA<Packet4f, __vector_pair, false>(__vector_quad *acc, const __vector_pair& a, const Packet4f& b) { // Just for compilation + EIGEN_UNUSED_VARIABLE(acc) + EIGEN_UNUSED_VARIABLE(a) + EIGEN_UNUSED_VARIABLE(b) } template<> EIGEN_STRONG_INLINE void pgerMMA<Packet4f, __vector_pair, true>(__vector_quad *acc, const __vector_pair& a, const Packet4f& b) { // Just for compilation + EIGEN_UNUSED_VARIABLE(acc) + EIGEN_UNUSED_VARIABLE(a) + EIGEN_UNUSED_VARIABLE(b) } // This is necessary because ploadRhs for double returns a pair of vectors when MMA is enabled. |