summaryrefslogtreecommitdiffstats
path: root/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp14
1 files changed, 13 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 4f9656532c2..f779fd1b03a 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -1168,9 +1168,21 @@ void SelectionDAGBuilder::visitCatchRet(const CatchReturnInst &I) {
MachineBasicBlock *TargetMBB = FuncInfo.MBBMap[I.getSuccessor()];
FuncInfo.MBB->addSuccessor(TargetMBB);
+ // Figure out the funclet membership for the catchret's successor.
+ // This will be used by the FuncletLayout pass to determine how to order the
+ // BB's.
+ MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI();
+ WinEHFuncInfo &EHInfo =
+ MMI.getWinEHFuncInfo(DAG.getMachineFunction().getFunction());
+ const BasicBlock *SuccessorColor = EHInfo.CatchRetSuccessorColorMap[&I];
+ assert(SuccessorColor && "No parent funclet for catchret!");
+ MachineBasicBlock *SuccessorColorMBB = FuncInfo.MBBMap[SuccessorColor];
+ assert(SuccessorColorMBB && "No MBB for SuccessorColor!");
+
// Create the terminator node.
SDValue Ret = DAG.getNode(ISD::CATCHRET, getCurSDLoc(), MVT::Other,
- getControlRoot(), DAG.getBasicBlock(TargetMBB));
+ getControlRoot(), DAG.getBasicBlock(TargetMBB),
+ DAG.getBasicBlock(SuccessorColorMBB));
DAG.setRoot(Ret);
}
OpenPOWER on IntegriCloud