diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 2c584350a79..46213a106f3 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -963,6 +963,14 @@ SDValue SelectionDAG::getZExtOrTrunc(SDValue Op, SDLoc DL, EVT VT) { getNode(ISD::TRUNCATE, DL, VT, Op); } +SDValue SelectionDAG::getBoolExtOrTrunc(SDValue Op, SDLoc SL, EVT VT) { + if (VT.bitsLE(Op.getValueType())) + return getNode(ISD::TRUNCATE, SL, VT, Op); + + TargetLowering::BooleanContent BType = TLI->getBooleanContents(VT.isVector()); + return getNode(TLI->getExtendForContent(BType), SL, VT, Op); +} + SDValue SelectionDAG::getZeroExtendInReg(SDValue Op, SDLoc DL, EVT VT) { assert(!VT.isVector() && "getZeroExtendInReg should use the vector element type instead of " |
