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Allow targets to custom lower their own intrinsics if desired.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27146 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-03-26 09:12:51 +00:00
parent 8400ed3fc5
commit 10d7fa62ff
1 changed files with 7 additions and 0 deletions
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7
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -558,6 +558,13 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i)
Ops.push_back(LegalizeOp(Node->getOperand(i)));
Result = DAG.UpdateNodeOperands(Result, Ops);
// Allow the target to custom lower its intrinsics if it wants to.
if (TLI.getOperationAction(ISD::INTRINSIC, MVT::Other) ==
TargetLowering::Custom) {
Tmp3 = TLI.LowerOperation(Result, DAG);
if (Tmp3.Val) Result = Tmp3;
}
break;
}