diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelDAGToDAG.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp index bfa0df7db34..6290a8f4a8d 100644 --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -3561,7 +3561,8 @@ void X86DAGToDAGISel::Select(SDNode *Node) { } // Emit the smaller op and the shift. - SDValue NewCst = CurDAG->getTargetConstant(Val >> ShlVal, dl, CstVT); + // Even though we shrink the constant, the VT should match the operation VT. + SDValue NewCst = CurDAG->getTargetConstant(Val >> ShlVal, dl, NVT); SDNode *New = CurDAG->getMachineNode(Op, dl, NVT, N0->getOperand(0),NewCst); if (ShlVal == 1) CurDAG->SelectNodeTo(Node, AddOp, NVT, SDValue(New, 0), |
