diff options
| -rw-r--r-- | dnn/nnet_arch.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/dnn/nnet_arch.h b/dnn/nnet_arch.h index 3c53e619..b61ebf54 100644 --- a/dnn/nnet_arch.h +++ b/dnn/nnet_arch.h @@ -38,6 +38,13 @@ #define RTCD_SUF(name) CAT_SUFFIX(name, RTCD_ARCH) +/* Force vectorization on for DNN code because some of the loops rely on + compiler vectorization rather than explicitly using intrinsics. */ +#ifdef __GNUC__ +#pragma GCC push_options +#pragma GCC optimize("tree-vectorize") +#endif + #define MAX_ACTIVATIONS (4096) @@ -216,4 +223,8 @@ void RTCD_SUF(compute_conv2d_)(const Conv2dLayer *conv, float *out, float *mem, } } +#ifdef __GNUC__ +#pragma GCC pop_options +#endif + #endif |