[llvm-commits] [polly] r142184 - /polly/trunk/lib/Analysis/ScopInfo.cpp

[Tobias Grosser]

Author: grosser
Date: Mon Oct 17 03:32:36 2011
New Revision: 142184

URL: http://llvm.org/viewvc/llvm-project?rev=142184&view=rev
Log:
ScopInfo: Fix ctx->ref != 0 problem

Reported by: Yabin Hu <yabin.hwu at gmail.com>

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

Modified: polly/trunk/lib/Analysis/ScopInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Analysis/ScopInfo.cpp?rev=142184&r1=142183&r2=142184&view=diff
==============================================================================
--- polly/trunk/lib/Analysis/ScopInfo.cpp (original)
+++ polly/trunk/lib/Analysis/ScopInfo.cpp Mon Oct 17 03:32:36 2011
@@ -387,7 +387,7 @@
 //
 static isl_map *getEqualAndLarger(isl_space *setDomain) {
   isl_space *mapDomain = isl_space_map_from_set(setDomain);
-  isl_basic_map *bmap = isl_basic_map_universe(mapDomain);
+  isl_basic_map *bmap = isl_basic_map_universe(isl_space_copy(mapDomain));
   isl_local_space *MapLocalSpace = isl_local_space_from_space(mapDomain);
 
   // Set all but the last dimension to be equal for the input and output
@@ -428,6 +428,7 @@
 
   bmap = isl_basic_map_add_constraint(bmap, c);
 
+  isl_local_space_free(MapLocalSpace);
   return isl_map_from_basic_map(bmap);
 }