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Remove default constructor to fix c++17 build issue (#2953)

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* Remove default constructor to fix build issue

* Restore default CTOR, remove constexpr, add init

---------

Co-authored-by: Bartłomiej Kocot <barkocot@amd.com>

[ROCm/composable_kernel commit: 7cb1f30cfb]
This commit is contained in:
Rostyslav Geyyer
2025-10-01 09:02:21 -05:00
committed by GitHub
parent 93ba707be4
commit 69d1edb5c9
1 changed files with 2 additions and 2 deletions
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4
include/ck/tensor_description/multi_index_transform.hpp
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@@ -1586,7 +1586,7 @@ struct ConvBwdDataImplicitGemmOutTransform
Tuple<index_t, index_t, index_t, index_t>
low_lengths_magic_divisor_shift_; // XDotSlice_K_, K_, TildeSlice_, WTildeSlice_
__host__ __device__ constexpr ConvBwdDataImplicitGemmOutTransform() = default;
__host__ __device__ ConvBwdDataImplicitGemmOutTransform() = default;
__host__ __device__ constexpr ConvBwdDataImplicitGemmOutTransform(index_t N,
index_t Ho,
@@ -1645,7 +1645,7 @@ struct ConvBwdDataImplicitGemmOutTransform
template <typename UpIdx>
__host__ __device__ constexpr auto CalculateLowerIndexN(const UpIdx& idx_up) const
{
index_t NStep, HStep, WStep;
index_t NStep{0}, HStep{0}, WStep{0};
// Merge
// NStep = M_id / TildeSlice_
NStep = MagicDivision::DoMagicDivision(idx_up[I1],