completely forgot to check the unary op

Author: CISC

ggml/src/ggml-cuda/ggml-cuda.cu

@@ -2807,11 +2807,16 @@ static bool ggml_cuda_can_fuse(const struct ggml_cgraph * cgraph, int node_idx,
     if (ops.size() == 3 && ops.begin()[0] == GGML_OP_SCALE && ops.begin()[1] == GGML_OP_UNARY && ops.begin()[2] == GGML_OP_SCALE
      && unary_ops.size() == 1 && unary_ops.begin()[0] == GGML_UNARY_OP_TANH) {
         const ggml_tensor *scale  = cgraph->nodes[node_idx];
+        const ggml_tensor *tanh   = cgraph->nodes[node_idx+1];
         const ggml_tensor *scale2 = cgraph->nodes[node_idx+2];
 
         GGML_ASSERT(scale->src[0]->type == GGML_TYPE_F32);
         GGML_ASSERT(scale->type == GGML_TYPE_F32);
 
+        if (ggml_get_unary_op(tanh) != GGML_UNARY_OP_TANH) {
+            return false;
+        }
+
         // Check for bias
         if (ggml_get_op_params_f32(scale, 1) != 0.0f || ggml_get_op_params_f32(scale2, 1) != 0.0f) {
             return false;