[opt-viewer] Teach optrecord.py about !Failure tags

WarnMissedTransforms.cpp produces remarks that use !Failure tags.

These weren't supported in optrecord.py, so if you encountered one in any of
the tools, the tool would crash.

Add them as a type of missed optimization.

Differential Revision: https://reviews.llvm.org/D59895

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357110 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/opt-viewer/optrecord.py b/tools/opt-viewer/optrecord.py
index 81d6da9ed6e8cda2cb389a5f32de282918b27373..f6fd772689a9c5479392a2c517ca0e56249a95d9 100644 (file)
--- a/tools/opt-viewer/optrecord.py
+++ b/tools/opt-viewer/optrecord.py
@@ -264,6 +264,8 @@ class Missed(Remark):
     def color(self):
         return "red"
 
+class Failure(Missed):
+    yaml_tag = '!Failure'
 
 def get_remarks(input_file, filter_=None):
     max_hotness = 0