diff options
-rw-r--r-- | lib/Target/X86/X86ISelDAGToDAG.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp index b34f15c..4a0271f 100644 --- a/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -1963,7 +1963,8 @@ SDNode *X86DAGToDAGISel::SelectGather(SDNode *Node, unsigned Opc) { SDValue VIdx = Node->getOperand(4); SDValue VMask = Node->getOperand(5); ConstantSDNode *Scale = dyn_cast<ConstantSDNode>(Node->getOperand(6)); - assert(Scale && "Scale should be a constant for GATHER operations"); + if (!Scale) + return 0; // Memory Operands: Base, Scale, Index, Disp, Segment SDValue Disp = CurDAG->getTargetConstant(0, MVT::i32); @@ -2031,7 +2032,9 @@ SDNode *X86DAGToDAGISel::Select(SDNode *Node) { case Intrinsic::x86_avx2_gather_q_d: Opc = X86::VPGATHERQDrm; break; case Intrinsic::x86_avx2_gather_q_d_256: Opc = X86::VPGATHERQDYrm; break; } - return SelectGather(Node, Opc); + SDNode *RetVal = SelectGather(Node, Opc); + if (RetVal) + return RetVal; } } break; |