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| author | Tilmann Scheller <tilmann.scheller@googlemail.com> | 2008-12-02 12:12:25 +0000 |
|---|---|---|
| committer | Tilmann Scheller <tilmann.scheller@googlemail.com> | 2008-12-02 12:12:25 +0000 |
| commit | 318ccb0e62ecd82d842d9b86a6b7dce31ecae21d (patch) | |
| tree | a493de58a58c95f5535517e9d8a6e96697d562a9 /llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | 1db9bbe802bc50484129213ca74437b38c556fc2 (diff) | |
| download | bcm5719-llvm-318ccb0e62ecd82d842d9b86a6b7dce31ecae21d.tar.gz bcm5719-llvm-318ccb0e62ecd82d842d9b86a6b7dce31ecae21d.zip | |
make it possible to custom lower TRUNCATE (needed for the CellSPU target)
llvm-svn: 60409
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 9c5745755f2..cd90f672513 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3904,6 +3904,11 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { case Legal: Tmp1 = LegalizeOp(Node->getOperand(0)); Result = DAG.UpdateNodeOperands(Result, Tmp1); + if (TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0)) == + TargetLowering::Custom) { + Tmp1 = TLI.LowerOperation(Result, DAG); + if (Tmp1.getNode()) Result = Tmp1; + } break; case Expand: ExpandOp(Node->getOperand(0), Tmp1, Tmp2); |
