1 files changed, 12 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 2cb8fce20fe..2bf6c3e51c9 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -19158,8 +19158,18 @@ static SDValue lowerUINT_TO_FP_vXi32(SDValue Op, SelectionDAG &DAG,
   if (Subtarget.hasAVX() && VecIntVT == MVT::v4i32 &&
       Op->getSimpleValueType(0) == MVT::v4f64) {
     SDValue ZExtIn = DAG.getNode(ISD::ZERO_EXTEND, DL, MVT::v4i64, V);
-    SDValue VBias =
-        DAG.getConstantFP(BitsToDouble(0x4330000000000000ULL), DL, MVT::v4f64);
+    Constant *Bias = ConstantFP::get(
+        *DAG.getContext(),
+        APFloat(APFloat::IEEEdouble(), APInt(64, 0x4330000000000000ULL)));
+    auto PtrVT = DAG.getTargetLoweringInfo().getPointerTy(DAG.getDataLayout());
+    SDValue CPIdx = DAG.getConstantPool(Bias, PtrVT, /*Alignment*/ 8);
+    SDVTList Tys = DAG.getVTList(MVT::v4f64, MVT::Other);
+    SDValue Ops[] = {DAG.getEntryNode(), CPIdx};
+    SDValue VBias = DAG.getMemIntrinsicNode(
+        X86ISD::VBROADCAST_LOAD, DL, Tys, Ops, MVT::f64,
+        MachinePointerInfo::getConstantPool(DAG.getMachineFunction()),
+        /*Alignment*/ 8, MachineMemOperand::MOLoad);
+
     SDValue Or = DAG.getNode(ISD::OR, DL, MVT::v4i64, ZExtIn,
                              DAG.getBitcast(MVT::v4i64, VBias));
     Or = DAG.getBitcast(MVT::v4f64, Or);