From 0523204792c39f6bcd6802e77b8b6fdc0422a7d3 Mon Sep 17 00:00:00 2001
From: Enrico Degregori <enrico@streamhpc.com>
Date: Wed, 1 Jul 2026 13:04:38 +0000
Subject: [PATCH] Fix 8 waves operator to use Problem defined dispatching for
 hot loop and tail

---
 ...emm_pipeline_ag_bg_cr_comp_async_eight_waves.hpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_comp_async_eight_waves.hpp b/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_comp_async_eight_waves.hpp
index e106bc6a92..5e46be1aaa 100644
--- a/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_comp_async_eight_waves.hpp
+++ b/include/ck_tile/ops/gemm/pipeline/gemm_pipeline_ag_bg_cr_comp_async_eight_waves.hpp
@@ -248,12 +248,13 @@ struct GemmPipelineAgBgCrCompAsyncEightWaves : public BaseGemmPipelineAgBgCrComp
                                    index_t num_loop,
                                    void* p_smem) const
     {
-        return operator()(ck_tile::make_tuple(a_dram_block_window_tmp),
-                          ck_tile::element_wise::PassThrough{},
-                          ck_tile::make_tuple(b_dram_block_window_tmp),
-                          ck_tile::element_wise::PassThrough{},
-                          num_loop,
-                          p_smem);
+        return PipelineImpl<Scheduler>{}.template operator()<Problem::HasHotLoop, Problem::TailNum>(
+                a_dram_block_window_tmp,
+                ck_tile::element_wise::PassThrough{},
+                b_dram_block_window_tmp,
+                ck_tile::element_wise::PassThrough{},
+                num_loop,
+                p_smem);
     }
 };