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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 | b0a5cdd4511d02afacd0cd39223cf6c52a6ef361 (patch) | |
| tree | 3a9719d2573696ad7dded04f07fb8bd6703de6e6 /lib | |
| parent | c89c6a964c6091e07a51a22ad8c1c38295eb8599 (diff) | |
make it possible to custom lower TRUNCATE (needed for the CellSPU target)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60409 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 9c5745755f..cd90f67251 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/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); |