[llvm-commits] [polly] r170853 - /polly/trunk/lib/CodeGen/IslAst.cpp

[Sebastian Pop]

Author: spop
Date: Fri Dec 21 01:27:13 2012
New Revision: 170853

URL: http://llvm.org/viewvc/llvm-project?rev=170853&view=rev
Log:
do not access Info when it is NULL

Modified:
    polly/trunk/lib/CodeGen/IslAst.cpp

Modified: polly/trunk/lib/CodeGen/IslAst.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/CodeGen/IslAst.cpp?rev=170853&r1=170852&r2=170853&view=diff
==============================================================================
--- polly/trunk/lib/CodeGen/IslAst.cpp (original)
+++ polly/trunk/lib/CodeGen/IslAst.cpp Fri Dec 21 01:27:13 2012
@@ -269,17 +269,17 @@
     return Node;
   struct IslAstUser *Info = (struct IslAstUser *) isl_id_get_user(Id);
   struct AstBuildUserInfo *BuildInfo = (struct AstBuildUserInfo *) User;
+
   if (Info) {
     if (Info->IsOutermostParallel)
       BuildInfo->InParallelFor = 0;
     if (!containsLoops(isl_ast_node_for_get_body(Node)))
       if (astScheduleDimIsParallel(Build, BuildInfo->Deps))
         Info->IsInnermostParallel = 1;
+    if (!Info->Context)
+      Info->Context = isl_ast_build_copy(Build);
   }
 
-  if (!Info->Context)
-    Info->Context = isl_ast_build_copy(Build);
-
   isl_id_free(Id);
   return Node;
 }