diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 3ec4181..99f1a03 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -4447,12 +4447,11 @@ SDOperand SelectionDAGLegalize::PromoteOp(SDOperand Op) { unsigned VT2 = Tmp2.getValueType(); assert(VT2 == Tmp3.getValueType() - && "PromoteOp: Operands 2 and 3 ValueTypes don't match"); - // Ensure tha NVT is the same as the operands' value types, because we - // cannot assume that TLI.getSetCCValueType() is constant. - if (NVT != VT2) - NVT = VT2; - Result = DAG.getNode(ISD::SELECT, NVT, Node->getOperand(0), Tmp2, Tmp3); + && "PromoteOp SELECT: Operands 2 and 3 ValueTypes don't match"); + // Ensure that the resulting node is at least the same size as the operands' + // value types, because we cannot assume that TLI.getSetCCValueType() is + // constant. + Result = DAG.getNode(ISD::SELECT, VT2, Node->getOperand(0), Tmp2, Tmp3); break; } case ISD::SELECT_CC: |