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Make comment slightly more helpful. 

llvm-svn: 158467
This commit is contained in:
Lang Hames 2012-06-14 20:37:15 +00:00
parent 34fd6e9cc2
commit a33db65bd9
1 changed files with 1 additions and 1 deletions
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llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -5604,7 +5604,7 @@ SDValue DAGCombiner::visitFADD(SDNode *N) {
if (FoldedVOp.getNode()) return FoldedVOp;
}
// fold (fadd c1, c2) -> (fadd c1, c2)
// fold (fadd c1, c2) -> c1 + c2
if (N0CFP && N1CFP && VT != MVT::ppcf128)
return DAG.getNode(ISD::FADD, N->getDebugLoc(), VT, N0, N1);
// canonicalize constant to RHS