diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 57d340c41c3..1ed14de2f8f 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -4736,24 +4736,15 @@ SDDbgValue *SelectionDAGBuilder::getDbgValue(SDValue N, DIExpression *Expr, int64_t Offset, const DebugLoc &dl, unsigned DbgSDNodeOrder) { - SDDbgValue *SDV; - auto *FISDN = dyn_cast<FrameIndexSDNode>(N.getNode()); - if (FISDN && Expr->startsWithDeref()) { + if (auto *FISDN = dyn_cast<FrameIndexSDNode>(N.getNode())) { // Construct a FrameIndexDbgValue for FrameIndexSDNodes so we can describe // stack slot locations as such instead of as indirectly addressed // locations. - ArrayRef<uint64_t> TrailingElements(Expr->elements_begin() + 1, - Expr->elements_end()); - DIExpression *DerefedDIExpr = - DIExpression::get(*DAG.getContext(), TrailingElements); - int FI = FISDN->getIndex(); - SDV = DAG.getFrameIndexDbgValue(Variable, DerefedDIExpr, FI, 0, dl, - DbgSDNodeOrder); - } else { - SDV = DAG.getDbgValue(Variable, Expr, N.getNode(), N.getResNo(), false, - Offset, dl, DbgSDNodeOrder); + return DAG.getFrameIndexDbgValue(Variable, Expr, FISDN->getIndex(), 0, dl, + DbgSDNodeOrder); } - return SDV; + return DAG.getDbgValue(Variable, Expr, N.getNode(), N.getResNo(), false, + Offset, dl, DbgSDNodeOrder); } // VisualStudio defines setjmp as _setjmp |
