add compute capability check

12 years ago · 7c98735c0d
parent f52ce6529b
commit 7c98735c0d
1 changed files with 3 additions and 0 deletions
--- a/modules/gpu/src/cuda/icf-sc.cu
+++ b/modules/gpu/src/cuda/icf-sc.cu
@ -505,7 +505,10 @@ __device void CascadeInvoker<Policy>::detect(Detection* objects, const uint ndet
    #if __CUDA_ARCH__ >= 120
        if(__any((confidence + impact <= stages[(st + threadIdx.x)]))) st += 2048;
    #endif
+    #if __CUDA_ARCH__ >= 300
        impact = __shfl(impact, 31);
+    #endif
+
        confidence += impact;
    }