Remove fp32 instances

example/ck_tile/02_layernorm2d/example_layernorm2d_fwd.cpp

@@ -9,7 +9,7 @@ auto create_args(int argc, char* argv[])
         .insert("n", "4096", "m dimension")
         .insert("e", "1e-5", "epsilon")
         .insert("v", "1", "cpu validation or not")
-        .insert("prec", "fp32", "precision")
+        .insert("prec", "fp16", "precision")
         .insert("warmup", "5", "cold iter")
         .insert("repeat", "20", "hot iter");
 

example/ck_tile/02_layernorm2d/instances/layernorm2d_fwd_fp32_instance.cpp

@@ -7,6 +7,7 @@
 #include "layernorm_dispatch.hpp"
 
 // clang-format off
+#ifdef CK_TILE_LAYERNORM2D_FWD_FP32_DEFAULT
 template float run_layernorm<float, 1, 32, 4, false>(const layernorm2d_fwd_args& param, ck_tile::stream_config stream);
 template float run_layernorm<float, 1, 64, 2, false>(const layernorm2d_fwd_args& param, ck_tile::stream_config stream);
 template float run_layernorm<float, 1, 64, 4, false>(const layernorm2d_fwd_args& param, ck_tile::stream_config stream);
@@ -31,4 +32,5 @@ template float run_layernorm<float, 8, 64, 4, true>(const layernorm2d_fwd_args&
 template float run_layernorm<float, 16, 64, 2, true>(const layernorm2d_fwd_args& param, ck_tile::stream_config stream);
 template float run_layernorm<float, 8, 64, 4, true, true>(const layernorm2d_fwd_args& param, ck_tile::stream_config stream);
 template float run_layernorm<float, 16, 64, 2, true, true>(const layernorm2d_fwd_args& param, ck_tile::stream_config stream);
+#endif
 // clang-format on

example/ck_tile/02_layernorm2d/layernorm2d_fwd_api.cpp

@@ -112,6 +112,7 @@ float layernorm2d_fwd(layernorm2d_fwd_traits t,
             }
         }
     }
+#ifdef CK_TILE_LAYERNORM2D_FWD_FP32_DEFAULT
     else if(t.data_type.compare("fp32") == 0)
     {
         if(a.N % 4 == 0)
@@ -181,6 +182,10 @@ float layernorm2d_fwd(layernorm2d_fwd_traits t,
             }
         }
     }
+#endif
+
+    if (r < 0)
+        throw std::runtime_error("Without supported instances!");
 
     return r;
 }