[OPENMP]Support for non-rectangular loops.

Added basic support for non-rectangular loops. It requires an additional
analysis of min/max boundaries for non-rectangular loops. Since only
linear dependency is allowed, we can do this analysis.

llvm-svn: 368903
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index afaaa54..8ab0845 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -2060,6 +2060,18 @@
   for (unsigned i = 0; i < CollapsedNum; ++i)
     Sub.push_back(Record.readSubExpr());
   D->setFinals(Sub);
+  Sub.clear();
+  for (unsigned i = 0; i < CollapsedNum; ++i)
+    Sub.push_back(Record.readSubExpr());
+  D->setDependentCounters(Sub);
+  Sub.clear();
+  for (unsigned i = 0; i < CollapsedNum; ++i)
+    Sub.push_back(Record.readSubExpr());
+  D->setDependentInits(Sub);
+  Sub.clear();
+  for (unsigned i = 0; i < CollapsedNum; ++i)
+    Sub.push_back(Record.readSubExpr());
+  D->setFinalsConditions(Sub);
 }
 
 void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {