add comment for depthwise pass

7 years ago · 1987d45e75
parent f395075efc
commit 1987d45e75
1 changed files with 1 additions and 0 deletions
--- a/paddle/fluid/inference/analysis/analyzer.h
+++ b/paddle/fluid/inference/analysis/analyzer.h
@ -68,6 +68,7 @@ class Analyzer : public OrderedRegistry<PassManager> {
  const std::vector<std::string> all_ir_passes_{{
 // Manual update the passes here.
 #ifdef PADDLE_WITH_MKLDNN
+      // This pass should run before any other convolution fuse.
      "depthwise_conv_mkldnn_pass",  //
 #endif
      "attention_lstm_fuse_pass",       //