[Issue]: Explicit specialization cannot have a storage class

[anjenner]

Problem Description

A recent clang change llvm/llvm-project#93873 revealed an issue in develop branch of composable_kernel:

In file included from composable_kernel/library/src/tensor_operation_instance/gpu/grouped_conv3d_fwd_bilinear/xdl/device_grouped_conv3d_fwd_xdl_bilinear_ndhwgc_gkzyxc_ndhwgk_f16_instance.cpp:4:
In file included from composable_kernel/library/include/ck/library/tensor_operation_instance/gpu/grouped_conv_fwd/device_grouped_conv_fwd_xdl_bilinear_instance.hpp:6:
In file included from composable_kernel/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_multiple_abd_xdl_cshuffle.hpp:21:
In file included from composable_kernel/include/ck/tensor_operation/gpu/grid/gridwise_gemm_multiple_d_xdl_cshuffle.hpp:12:
In file included from composable_kernel/include/ck/tensor_operation/gpu/block/blockwise_gemm_xdlops.hpp:9:
composable_kernel/include/ck/tensor_operation/gpu/warp/xdlops_gemm.hpp:654:5: error: explicit specialization cannot have a storage class [-Werror,-Wexplicit-specialization-storage-class]
654 | static constexpr auto GetMfma<double, 16, 16>()
| ^~~~~~

and many other instances. Presumably the correct fix is just to remove "static" from all these places.

Operating System

n/a

CPU

n/a

GPU

AMD Instinct MI100

Other

No response

ROCm Version

ROCm 6.0.0

ROCm Component

Composable Kernel

Steps to Reproduce

No response

(Optional for Linux users) Output of /opt/rocm/bin/rocminfo --support

No response

Additional Information

No response

[ppanchad-amd]

@anjenner Internal ticket has been created to fix this issue. Thanks!

[junliume]

Static method in a template is not a good idea, but it should not be blocking/lethal either. If this is blocking your build, please consider using warning suppression first and we will fix it later.

[illsilin]

I fixed this issue: #1533