From 7165df3c9efb089376fb3eb58cd63083cd8ec62d Mon Sep 17 00:00:00 2001
From: ice <1391525377@qq.com>
Date: Fri, 1 Aug 2025 12:14:12 +0800
Subject: [PATCH] fix: load cache logic

---
 tests/test_pipecache.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/test_pipecache.cpp b/tests/test_pipecache.cpp
index d83e831f5..b0818ddf4 100644
--- a/tests/test_pipecache.cpp
+++ b/tests/test_pipecache.cpp
@@ -65,9 +65,9 @@ static int warmup_gpu_pipecache()
 
     ncnn::Net net2;
     net2.opt.use_vulkan_compute = true;
-    net2.opt.pipeline_cache = new ncnn::PipelineCache(net.vulkan_device());
 
     net2.load_param_mem("7767517\n2 2\nInput    input0    0   1   input0\nSigmoid  sigmoid0  1   1   input0    output0");
+    net2.opt.pipeline_cache = new ncnn::PipelineCache(net2.vulkan_device());
     if (net2.opt.pipeline_cache->load_cache(cache_path) != 0)
     {
         fprintf(stderr, "Warmup failed: could not load pipeline cache from %s\n", cache_path);
@@ -162,18 +162,18 @@ static int test_gpu_pipecache_performance()
     printf("==================================================\n");
     {
         ncnn::Net net_with_cache;
-        net_with_cache.opt.pipeline_cache = new ncnn::PipelineCache(ncnn::get_gpu_device());
         net_with_cache.opt.use_vulkan_compute = true;
 
         auto start = ncnn::get_current_time();
 
+        net_with_cache.load_param(MODEL_DIR "/mobilenet_v3.param"); // after load param vkdev will be create
+        net_with_cache.opt.pipeline_cache = new ncnn::PipelineCache(net_with_cache.vulkan_device());
         // load from cache
         if (net_with_cache.opt.pipeline_cache->load_cache(cache_path) != 0)
         {
             fprintf(stderr, "Test failed: could not load pipeline cache from %s\n", cache_path);
             return -1;
         }
-        net_with_cache.load_param(MODEL_DIR "/mobilenet_v3.param");
         net_with_cache.load_model(dr);
 
         auto end = ncnn::get_current_time();