Added FPOW, FEXP, FLOG to PromoteNode so that custom actions can be set to Promote for those operations.
Sorry, no test case yet
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148050 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 4c5bb9e..463a55d 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3592,6 +3592,24 @@
Tmp1, Tmp2, Node->getOperand(2)));
break;
}
+ case ISD::FPOW: {
+ Tmp1 = DAG.getNode(ISD::FP_EXTEND, dl, NVT, Node->getOperand(0));
+ Tmp2 = DAG.getNode(ISD::FP_EXTEND, dl, NVT, Node->getOperand(1));
+ Tmp3 = DAG.getNode(ISD::FPOW, dl, NVT, Tmp1, Tmp2);
+ Results.push_back(DAG.getNode(ISD::FP_ROUND, dl, OVT,
+ Tmp3, DAG.getIntPtrConstant(0)));
+ break;
+ }
+ case ISD::FLOG2:
+ case ISD::FEXP2:
+ case ISD::FLOG:
+ case ISD::FEXP: {
+ Tmp1 = DAG.getNode(ISD::FP_EXTEND, dl, NVT, Node->getOperand(0));
+ Tmp2 = DAG.getNode(Node->getOpcode(), dl, NVT, Tmp1);
+ Results.push_back(DAG.getNode(ISD::FP_ROUND, dl, OVT,
+ Tmp2, DAG.getIntPtrConstant(0)));
+ break;
+ }
}
// Replace the original node with the legalized result.