[OPENMP 4.0] Initial support for array sections.
Adds parsing/sema analysis/serialization/deserialization for array sections in OpenMP constructs (introduced in OpenMP 4.0).
Currently it is allowed to use array sections only in OpenMP clauses that accepts list of expressions.
Differential Revision: http://reviews.llvm.org/D10732
llvm-svn: 245937
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index 4a76ca0..2d6f5e0 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -589,6 +589,15 @@
E->setRBracketLoc(ReadSourceLocation(Record, Idx));
}
+void ASTStmtReader::VisitOMPArraySectionExpr(OMPArraySectionExpr *E) {
+ VisitExpr(E);
+ E->setBase(Reader.ReadSubExpr());
+ E->setLowerBound(Reader.ReadSubExpr());
+ E->setLength(Reader.ReadSubExpr());
+ E->setColonLoc(ReadSourceLocation(Record, Idx));
+ E->setRBracketLoc(ReadSourceLocation(Record, Idx));
+}
+
void ASTStmtReader::VisitCallExpr(CallExpr *E) {
VisitExpr(E);
E->setNumArgs(Reader.getContext(), Record[Idx++]);
@@ -2532,6 +2541,10 @@
S = new (Context) ArraySubscriptExpr(Empty);
break;
+ case EXPR_OMP_ARRAY_SECTION:
+ S = new (Context) OMPArraySectionExpr(Empty);
+ break;
+
case EXPR_CALL:
S = new (Context) CallExpr(Context, Stmt::CallExprClass, Empty);
break;