diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index fa17510..140bad2 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -526,7 +526,8 @@ void SelectionDAGISel::SelectBasicBlock(BasicBlock *LLVMBB, // with correct tailcall attribute so that the target can rely on the tailcall // attribute indicating whether the call is really eligible for tail call // optimization. - CheckDAGForTailCallsAndFixThem(*CurDAG, TLI); + if (PerformTailCallOpt) + CheckDAGForTailCallsAndFixThem(*CurDAG, TLI); // Final step, emit the lowered DAG as machine code. CodeGenAndEmitDAG(); |