diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index be889ea..6b698f4 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1919,7 +1919,6 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, MVT::isFloatingPoint(N1.getValueType()) && MVT::getSizeInBits(VT) <= MVT::getSizeInBits(N1.getValueType()) && isa<ConstantSDNode>(N2) && "Invalid FP_ROUND!"); - if (N1.getValueType() == VT) return N1; // noop conversion. break; case ISD::AssertSext: case ISD::AssertZext: @@ -2122,6 +2121,9 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, if (N2C && N2C->getValue() == 0) return N1; break; + case ISD::FP_ROUND: + if (N1.getValueType() == VT) return N1; // noop conversion. + break; case ISD::FP_ROUND_INREG: if (cast<VTSDNode>(N2)->getVT() == VT) return N1; // Not actually rounding. break; |