diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 57ec81bba4a..f9131e7f2b2 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -2683,6 +2683,8 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, return getConstantFP(apf, VT); } case ISD::BITCAST: + if (VT == MVT::f16 && C->getValueType(0) == MVT::i16) + return getConstantFP(APFloat(APFloat::IEEEhalf, Val), VT); if (VT == MVT::f32 && C->getValueType(0) == MVT::i32) return getConstantFP(APFloat(APFloat::IEEEsingle, Val), VT); else if (VT == MVT::f64 && C->getValueType(0) == MVT::i64) @@ -2756,7 +2758,9 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, return getConstant(api, VT); } case ISD::BITCAST: - if (VT == MVT::i32 && C->getValueType(0) == MVT::f32) + if (VT == MVT::i16 && C->getValueType(0) == MVT::f16) + return getConstant((uint16_t)V.bitcastToAPInt().getZExtValue(), VT); + else if (VT == MVT::i32 && C->getValueType(0) == MVT::f32) return getConstant((uint32_t)V.bitcastToAPInt().getZExtValue(), VT); else if (VT == MVT::i64 && C->getValueType(0) == MVT::f64) return getConstant(V.bitcastToAPInt().getZExtValue(), VT); |
