add tensor type checking as part of cuda graph properties (llama/19186)

Author: bssrdf

src/ggml-cuda/common.cuh

@@ -1124,6 +1124,7 @@ struct ggml_tensor_extra_gpu {
 struct ggml_cuda_graph_node_properties {
     void * node_data;
     ggml_op node_op;
+    enum ggml_type node_type;
     int32_t flags;
     int64_t ne[GGML_MAX_DIMS];
     size_t nb[GGML_MAX_DIMS];

src/ggml-cuda/ggml-cuda.cu

@@ -2920,6 +2920,7 @@ static void ggml_cuda_graph_node_set_properties(ggml_cuda_graph_node_properties
     memset(props, 0, sizeof(ggml_cuda_graph_node_properties));
     props->node_data = node->data;
     props->node_op = node->op;
+    props->node_type = node->type;
     props->flags = node->flags;
     for (int i = 0; i < GGML_MAX_DIMS; i++) {
         props->ne[i] = node->ne[i];
@@ -2944,6 +2945,10 @@ static bool ggml_cuda_graph_node_properties_match(ggml_tensor * node, ggml_cuda_
         return false;
     }
 
+    if (node->type != props->node_type) {
+        return false;
+    }
+
     for (int i = 0; i < GGML_MAX_DIMS; i++) {
         if (node->ne[i] != props->ne[i]) {
             return false;