diff options
| author | Dan Gohman <gohman@apple.com> | 2011-10-28 01:41:21 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2011-10-28 01:41:21 +0000 |
| commit | 3799efab8c028c8928bf55ddd7d39da0e6b62cea (patch) | |
| tree | dec32288ed497dd982d7c575771953b84340f943 | |
| parent | 2ba60e593012ba9b2a9d20b86733eadca288bcb2 (diff) | |
Delete #if 0 code accidentally left in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143179 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 263333de4c..7425669192 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -185,23 +185,6 @@ SelectionDAGLegalize::SelectionDAGLegalize(SelectionDAG &dag) void SelectionDAGLegalize::LegalizeDAG() { DAG.AssignTopologicalOrder(); -#if 0 - SDValue LastChain = DAG.getEntryNode(); - for (SelectionDAG::allnodes_iterator I = DAG.allnodes_begin(), - E = DAG.allnodes_end(); I != E; ++I) { - SDNode *N = I; - if (N->getOpcode() == ISD::CALLSEQ_START) { - SmallVector<SDValue, 4> Ops(N->op_begin(), N->op_end()); - Ops[0] = LastChain; - SDNode *New = DAG.UpdateNodeOperands(N, Ops.data(), Ops.size()); - assert(New == N && "CALLSEQ_START got CSE'd!"); - } - for (unsigned i = 0, e = N->getNumValues(); i != e; ++i) - if (N->getValueType(i) == MVT::Other) - LastChain = SDValue(N, i); - } -#endif - // Visit all the nodes. We start in topological order, so that we see // nodes with their original operands intact. Legalization can produce // new nodes which may themselves need to be legalized. Iterate until all |