Add a new getMergeValues method that does not need
to be passed the list of value types, and use this
where appropriate. Inappropriate places are where
the value type list is already known and may be
long, in which case the existing method is more
efficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53035 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index 1aae24f..403d751 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -1177,10 +1177,6 @@
InFlag = Chain.getValue(1);
}
- std::vector<MVT> NodeTys;
- NodeTys.push_back(MVT::Other); // Returns a chain
- NodeTys.push_back(MVT::Flag); // Returns a flag for retval copy to use.
-
SmallVector<SDOperand, 8> Ops;
unsigned CallOpc = SPUISD::CALL;
@@ -1231,7 +1227,9 @@
if (InFlag.Val)
Ops.push_back(InFlag);
- Chain = DAG.getNode(CallOpc, NodeTys, &Ops[0], Ops.size());
+ // Returns a chain and a flag for retval copy to use.
+ Chain = DAG.getNode(CallOpc, DAG.getVTList(MVT::Other, MVT::Flag),
+ &Ops[0], Ops.size());
InFlag = Chain.getValue(1);
Chain = DAG.getCALLSEQ_END(Chain,
@@ -1243,7 +1241,6 @@
SDOperand ResultVals[3];
unsigned NumResults = 0;
- NodeTys.clear();
// If the call has results, copy the values out of the ret val registers.
switch (Op.Val->getValueType(0).getSimpleVT()) {
@@ -1257,19 +1254,16 @@
Chain.getValue(2)).getValue(1);
ResultVals[1] = Chain.getValue(0);
NumResults = 2;
- NodeTys.push_back(MVT::i32);
} else {
Chain = DAG.getCopyFromReg(Chain, SPU::R3, MVT::i32, InFlag).getValue(1);
ResultVals[0] = Chain.getValue(0);
NumResults = 1;
}
- NodeTys.push_back(MVT::i32);
break;
case MVT::i64:
Chain = DAG.getCopyFromReg(Chain, SPU::R3, MVT::i64, InFlag).getValue(1);
ResultVals[0] = Chain.getValue(0);
NumResults = 1;
- NodeTys.push_back(MVT::i64);
break;
case MVT::f32:
case MVT::f64:
@@ -1277,7 +1271,6 @@
InFlag).getValue(1);
ResultVals[0] = Chain.getValue(0);
NumResults = 1;
- NodeTys.push_back(Op.Val->getValueType(0));
break;
case MVT::v2f64:
case MVT::v4f32:
@@ -1288,20 +1281,16 @@
InFlag).getValue(1);
ResultVals[0] = Chain.getValue(0);
NumResults = 1;
- NodeTys.push_back(Op.Val->getValueType(0));
break;
}
-
- NodeTys.push_back(MVT::Other);
-
+
// If the function returns void, just return the chain.
if (NumResults == 0)
return Chain;
// Otherwise, merge everything together with a MERGE_VALUES node.
ResultVals[NumResults++] = Chain;
- SDOperand Res = DAG.getMergeValues(DAG.getVTList(&NodeTys[0], NodeTys.size()),
- ResultVals, NumResults);
+ SDOperand Res = DAG.getMergeValues(ResultVals, NumResults);
return Res.getValue(Op.ResNo);
}