From ac3d21a3faf6cd85a15f2944df64a4e8cbe53b51 Mon Sep 17 00:00:00 2001
From: Hashim Sharif <hsharif3@tyler.cs.illinois.edu>
Date: Thu, 20 Aug 2020 16:08:21 -0500
Subject: [PATCH] Adding usage

---
 llvm/projects/keras/src/Benchmark.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/projects/keras/src/Benchmark.py b/llvm/projects/keras/src/Benchmark.py
index 0d51cbb7e0..e653e120dd 100644
--- a/llvm/projects/keras/src/Benchmark.py
+++ b/llvm/projects/keras/src/Benchmark.py
@@ -35,6 +35,7 @@ class Benchmark:
     def run(self, argv):
 
       if len(argv) < 2:
+        print ("Usage: python ${benchmark.py} [hpvm_reload|keras_reload|train] [frontend]")   
         sys.exit(0)
 
       model = self.buildModel()
@@ -56,7 +57,7 @@ class Benchmark:
 
       if len(argv) > 2 and argv[2] == "frontend":
         if argv[1] == "keras_reload":
-          print("ERROR: Must load HPVM model to invoke frontend")
+          print("ERROR: Must load HPVM model to invoke frontend - use 'hpvm_reload'")
           sys.exit(1)
 
         translate_to_approxhpvm(model, self.hpvm_dir, X_test, Y_test, self.num_classes)
-- 
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