[llvm] r264543 - workaround for an IR variable named %.

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Sun Mar 27 15:44:35 2016
New Revision: 264543

URL: http://llvm.org/viewvc/llvm-project?rev=264543&view=rev
Log:
workaround for an IR variable named %.

(which SimplifyCFG can produce...)

Modified:
    llvm/trunk/utils/update_test_checks.py

Modified: llvm/trunk/utils/update_test_checks.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/update_test_checks.py?rev=264543&r1=264542&r2=264543&view=diff
==============================================================================
--- llvm/trunk/utils/update_test_checks.py (original)
+++ llvm/trunk/utils/update_test_checks.py Sun Mar 27 15:44:35 2016
@@ -136,6 +136,8 @@ def genericize_check_lines(lines):
   lines_with_def = []
   vars_seen = []
   for line in lines:
+    # An IR variable named '%.' matches the FileCheck regex string.
+    line = line.replace('%.', '%dot')
     m = IR_VALUE_DEF_RE.match(line)
     if m:
       vars_seen.append(m.group(1))