Fold the adjust_trampoline intrinsic into
init_trampoline. There is now only one
trampoline intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41841 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 2c5b9da..31e2947 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3384,21 +3384,6 @@
}
break;
}
- case ISD::ADJUST_TRAMP: {
- Tmp1 = LegalizeOp(Node->getOperand(0));
- switch (TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0))) {
- default: assert(0 && "This action is not supported yet!");
- case TargetLowering::Custom:
- Result = DAG.UpdateNodeOperands(Result, Tmp1);
- Result = TLI.LowerOperation(Result, DAG);
- if (Result.Val) break;
- // FALL THROUGH
- case TargetLowering::Expand:
- Result = Tmp1;
- break;
- }
- break;
- }
case ISD::TRAMPOLINE: {
SDOperand Ops[6];
for (unsigned i = 0; i != 6; ++i)
@@ -3407,7 +3392,14 @@
// The only option for this node is to custom lower it.
Result = TLI.LowerOperation(Result, DAG);
assert(Result.Val && "Should always custom lower!");
- break;
+
+ // Since trampoline produces two values, make sure to remember that we
+ // legalized both of them.
+ Tmp1 = LegalizeOp(Result.getValue(1));
+ Result = LegalizeOp(Result);
+ AddLegalizedOperand(SDOperand(Node, 0), Result);
+ AddLegalizedOperand(SDOperand(Node, 1), Tmp1);
+ return Op.ResNo ? Tmp1 : Result;
}
}