commit 51174cca3084896bd5f63814f6e5041e6f2684bf
author Tobias Grosser <tobias@grosser.es> Sun Oct 25 08:40:44 2015 +0000
committer Tobias Grosser <tobias@grosser.es> Sun Oct 25 08:40:44 2015 +0000
tree ba351dbf83612aa36d8bb7a717eb7db2fbda3a75
parent 5528dcdf2548eb7bbdf7da7909eb7f78e8f40378

ScopDetection: Do not crash if we find zero array size candidates for delinearization

llvm-svn: 251226

polly/lib/Analysis/ScopDetection.cpp

diff --git a/polly/lib/Analysis/ScopDetection.cpp b/polly/lib/Analysis/ScopDetection.cpp
index c027af0..f0b5df1 100644
--- a/polly/lib/Analysis/ScopDetection.cpp
+++ b/polly/lib/Analysis/ScopDetection.cpp
@@ -523,7 +523,8 @@
                 }
               }
             }
-            Terms.push_back(SE->getMulExpr(Operands));
+            if (Operands.size())
+              Terms.push_back(SE->getMulExpr(Operands));
           }
         }
       }