diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-12-18 22:57:47 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-12-18 22:57:47 +0000 |
| commit | b4d899e21ccb4414f671efd54b3f87dbcd751aae (patch) | |
| tree | 88c969a7dc5c286db499abc13ae5d764062d49c8 /lib/Target/Sparc | |
| parent | 18840db533de12aaabbc3b7bdce7a4d1688f323e (diff) | |
Fix a crash on a call with no arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24836 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc')
| -rw-r--r-- | lib/Target/Sparc/SparcISelDAGToDAG.cpp | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/lib/Target/Sparc/SparcISelDAGToDAG.cpp b/lib/Target/Sparc/SparcISelDAGToDAG.cpp index a6d2f06a44..68e9ee88e1 100644 --- a/lib/Target/Sparc/SparcISelDAGToDAG.cpp +++ b/lib/Target/Sparc/SparcISelDAGToDAG.cpp @@ -483,7 +483,10 @@ SparcV8TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, std::vector<MVT::ValueType> NodeTys; NodeTys.push_back(MVT::Other); // Returns a chain NodeTys.push_back(MVT::Flag); // Returns a flag for retval copy to use. - Chain = SDOperand(DAG.getCall(NodeTys, Chain, Callee, InFlag), 0); + if (InFlag.Val) + Chain = SDOperand(DAG.getCall(NodeTys, Chain, Callee, InFlag), 0); + else + Chain = SDOperand(DAG.getCall(NodeTys, Chain, Callee), 0); InFlag = Chain.getValue(1); MVT::ValueType RetTyVT = getValueType(RetTy); @@ -870,7 +873,6 @@ SDOperand SparcV8DAGToDAGISel::Select(SDOperand Op) { switch (N->getOpcode()) { default: break; - case ISD::BasicBlock: return CodeGenMap[Op] = Op; case ISD::FrameIndex: { int FI = cast<FrameIndexSDNode>(N)->getIndex(); if (N->hasOneUse()) @@ -957,13 +959,19 @@ SDOperand SparcV8DAGToDAGISel::Select(SDOperand Op) { // Pattern complexity = 2 cost = 1 SDOperand N1 = N->getOperand(1); if (N1.getOpcode() != ISD::TargetGlobalAddress) goto P47Fail; - SDOperand N2 = N->getOperand(2); - SDOperand InFlag = SDOperand(0,0); + SDOperand InFlag = SDOperand(0, 0); SDOperand Chain = N->getOperand(0); SDOperand Tmp0 = N1; Chain = Select(Chain); - InFlag = Select(N2); - SDOperand Result = CurDAG->getTargetNode(V8::CALL, MVT::Other, MVT::Flag, Tmp0, Chain, InFlag); + SDOperand Result; + if (N->getNumOperands() == 3) { + InFlag = Select(N->getOperand(2)); + Result = CurDAG->getTargetNode(V8::CALL, MVT::Other, MVT::Flag, Tmp0, + Chain, InFlag); + } else { + Result = CurDAG->getTargetNode(V8::CALL, MVT::Other, MVT::Flag, Tmp0, + Chain); + } Chain = CodeGenMap[SDOperand(N, 0)] = Result.getValue(0); CodeGenMap[SDOperand(N, 1)] = Result.getValue(1); return Result.getValue(Op.ResNo); |