llama.cpp

043fb27d - vulkan: apply MUL_MAT_ID subgroup optimization to non-coopmat devices (#15524)

vulkan: apply MUL_MAT_ID subgroup optimization to non-coopmat devices (#15524) * vulkan: use subgroup function for mul_mat_id shader even without coopmat * vulkan: fix compile warnings * vulkan: properly check for subgroup size control and require full subgroups for subgroup mul_mat_id * vulkan: disable subgroup mul_mat_id on devices with subgroups < 16