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| author | Chris Lattner <sabre@nondot.org> | 2006-05-16 06:45:34 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-05-16 06:45:34 +0000 |
| commit | 8c0c10c2b9fef21dcbabac81fffa32f4407a0b7f (patch) | |
| tree | ab8eb72058bb5c1f7574b1016c0ef070f000e248 /lib/CodeGen/SelectionDAG | |
| parent | c1a8ad71e11123f1e3c8d9913a7f51978b9967d5 (diff) | |
| download | llvm-8c0c10c2b9fef21dcbabac81fffa32f4407a0b7f.tar.gz llvm-8c0c10c2b9fef21dcbabac81fffa32f4407a0b7f.tar.bz2 llvm-8c0c10c2b9fef21dcbabac81fffa32f4407a0b7f.tar.xz | |
Add a chain to FORMAL_ARGUMENTS. This is a minimal port of the X86 backend,
it doesn't currently use/maintain the chain properly. Also, make the
X86ISelLowering.cpp file 80-col clean.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28320 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 1cac134187..b647232370 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -2349,6 +2349,7 @@ std::vector<SDOperand> TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { // Add CC# and isVararg as operands to the FORMAL_ARGUMENTS node. std::vector<SDOperand> Ops; + Ops.push_back(DAG.getRoot()); Ops.push_back(DAG.getConstant(F.getCallingConv(), getPointerTy())); Ops.push_back(DAG.getConstant(F.isVarArg(), getPointerTy())); @@ -2393,11 +2394,12 @@ TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { } } - if (RetVals.size() == 0) - RetVals.push_back(MVT::isVoid); + RetVals.push_back(MVT::Other); // Create the node. SDNode *Result = DAG.getNode(ISD::FORMAL_ARGUMENTS, RetVals, Ops).Val; + + DAG.setRoot(SDOperand(Result, Result->getNumValues()-1)); // Set up the return result vector. Ops.clear(); |