[llvm-commits] [polly] r149261 - /polly/trunk/lib/Analysis/Dependences.cpp

[Tobias Grosser]

Author: grosser
Date: Mon Jan 30 13:38:36 2012
New Revision: 149261

URL: http://llvm.org/viewvc/llvm-project?rev=149261&view=rev
Log:
Dependences: Coalesce the dependences before returning them.

Modified:
    polly/trunk/lib/Analysis/Dependences.cpp

Modified: polly/trunk/lib/Analysis/Dependences.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Analysis/Dependences.cpp?rev=149261&r1=149260&r2=149261&view=diff
==============================================================================
--- polly/trunk/lib/Analysis/Dependences.cpp (original)
+++ polly/trunk/lib/Analysis/Dependences.cpp Mon Jan 30 13:38:36 2012
@@ -418,7 +418,7 @@
     dependences = isl_union_map_union(dependences,
                                       isl_union_map_copy(waw_dep));
 
-  return dependences;
+  return isl_union_map_coalesce(dependences);
 }
 
 void Dependences::getAnalysisUsage(AnalysisUsage &AU) const {