[lit] Format JSONMetricValue strings better.

[oota-llvm.git] / utils / lit / lit / Test.py

diff --git a/utils/lit/lit/Test.py b/utils/lit/lit/Test.py
index b81023010d70ab08dbd86374d5dc4723bbb74402..38bb41b0252d59a3769a3be2097cbae659f6d109 100644 (file)
--- a/utils/lit/lit/Test.py
+++ b/utils/lit/lit/Test.py
@@ -91,7 +91,8 @@ class JSONMetricValue(MetricValue):
         self.value = value
 
     def format(self):
-        return str(self.value)
+        e = JSONEncoder(indent=2, sort_keys=True)
+        return e.encode(self.value)
 
     def todata(self):
         return self.value