diff options
Diffstat (limited to 'lib/AST/StmtProfile.cpp')
-rw-r--r-- | lib/AST/StmtProfile.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp index 3a19ec2..d45bb2f 100644 --- a/lib/AST/StmtProfile.cpp +++ b/lib/AST/StmtProfile.cpp @@ -261,6 +261,34 @@ void StmtProfiler::VisitUnaryOperator(UnaryOperator *S) { ID.AddInteger(S->getOpcode()); } +void StmtProfiler::VisitOffsetOfExpr(OffsetOfExpr *S) { + VisitType(S->getTypeSourceInfo()->getType()); + unsigned n = S->getNumComponents(); + for (unsigned i = 0; i < n; ++i) { + const OffsetOfExpr::OffsetOfNode& ON = S->getComponent(i); + ID.AddInteger(ON.getKind()); + switch (ON.getKind()) { + case OffsetOfExpr::OffsetOfNode::Array: + // Expressions handled below. + break; + + case OffsetOfExpr::OffsetOfNode::Field: + VisitDecl(ON.getField()); + break; + + case OffsetOfExpr::OffsetOfNode::Identifier: + ID.AddPointer(ON.getFieldName()); + break; + + case OffsetOfExpr::OffsetOfNode::Base: + // These nodes are implicit, and therefore don't need profiling. + break; + } + } + + VisitExpr(S); +} + void StmtProfiler::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *S) { VisitExpr(S); ID.AddBoolean(S->isSizeOf()); |