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[SelectionDAG] Remove ISD::ADDC/ADDE from some undef handling code in getNode. NFCI

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These nodes should have two results. A real VT and a Glue. But this code would have returned Undef which would only be a single result. But we're in the single result version of getNode so these opcodes should never be seen by this function anyway.

llvm-svn: 348670
This commit is contained in:
Craig Topper 2018-12-08 00:27:34 +00:00
parent 59094317e4
commit fae9ce72c0
1 changed files with 0 additions and 2 deletions
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lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -4994,8 +4994,6 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT,
return getConstant(0, DL, VT);
LLVM_FALLTHROUGH;
case ISD::ADD:
case ISD::ADDC:
case ISD::ADDE:
case ISD::SUB:
case ISD::UDIV:
case ISD::SDIV: