diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -187,37 +187,12 @@
   return false;
 }
 
-static SDNode *selectImmWithConstantPool(SelectionDAG *CurDAG, const SDLoc &DL,
-                                         const MVT VT, int64_t Imm,
-                                         const RISCVSubtarget &Subtarget) {
-  assert(VT == MVT::i64 && "Expecting MVT::i64");
-  const RISCVTargetLowering *TLI = Subtarget.getTargetLowering();
-  ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(CurDAG->getConstantPool(
-      ConstantInt::get(EVT(VT).getTypeForEVT(*CurDAG->getContext()), Imm), VT));
-  SDValue Addr = TLI->getAddr(CP, *CurDAG);
-  SDValue Offset = CurDAG->getTargetConstant(0, DL, VT);
-  // Since there is no data race, the chain can be the entry node.
-  SDNode *Load = CurDAG->getMachineNode(RISCV::LD, DL, VT, Addr, Offset,
-                                        CurDAG->getEntryNode());
-  MachineFunction &MF = CurDAG->getMachineFunction();
-  MachineMemOperand *MemOp = MF.getMachineMemOperand(
-      MachinePointerInfo::getConstantPool(MF), MachineMemOperand::MOLoad,
-      LLT(VT), CP->getAlign());
-  CurDAG->setNodeMemRefs(cast<MachineSDNode>(Load), {MemOp});
-  return Load;
-}
-
 static SDNode *selectImm(SelectionDAG *CurDAG, const SDLoc &DL, const MVT VT,
                          int64_t Imm, const RISCVSubtarget &Subtarget) {
   MVT XLenVT = Subtarget.getXLenVT();
   RISCVMatInt::InstSeq Seq =
       RISCVMatInt::generateInstSeq(Imm, Subtarget.getFeatureBits());
 
-  // If Imm is expensive to build, then we put it into constant pool.
-  if (Subtarget.useConstantPoolForLargeInts() &&
-      Seq.size() > Subtarget.getMaxBuildIntsCost())
-    return selectImmWithConstantPool(CurDAG, DL, VT, Imm, Subtarget);
-
   SDNode *Result = nullptr;
   SDValue SrcReg = CurDAG->getRegister(RISCV::X0, XLenVT);
   for (RISCVMatInt::Inst &Inst : Seq) {
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -388,6 +388,9 @@
 
   setOperationAction(ISD::GlobalTLSAddress, XLenVT, Custom);
 
+  if (Subtarget.is64Bit())
+    setOperationAction(ISD::Constant, MVT::i64, Custom);
+
   // TODO: On M-mode only targets, the cycle[h] CSR may not be present.
   // Unfortunately this can't be determined just from the ISA naming string.
   setOperationAction(ISD::READCYCLECOUNTER, MVT::i64,
@@ -2956,6 +2959,29 @@
                       Store->getMemOperand()->getFlags());
 }
 
+static SDValue lowerConstant(SDValue Op, SelectionDAG &DAG,
+                             const RISCVSubtarget &Subtarget) {
+  assert(Op.getValueType() == MVT::i64 && "Unexpected VT");
+
+  // Only do this if some constants should use the constant pool.
+  if (!Subtarget.useConstantPoolForLargeInts())
+    return Op;
+
+  int64_t Imm = cast<ConstantSDNode>(Op)->getSExtValue();
+
+  // All simm32 constants should be handled by isel.
+  if (isInt<32>(Imm))
+    return Op;
+
+  RISCVMatInt::InstSeq Seq =
+      RISCVMatInt::generateInstSeq(Imm, Subtarget.getFeatureBits());
+  if (Seq.size() <= Subtarget.getMaxBuildIntsCost())
+    return Op;
+
+  // Expand to a constant pool using the default expansion code.
+  return SDValue();
+}
+
 SDValue RISCVTargetLowering::LowerOperation(SDValue Op,
                                             SelectionDAG &DAG) const {
   switch (Op.getOpcode()) {
@@ -2971,6 +2997,8 @@
     return lowerJumpTable(Op, DAG);
   case ISD::GlobalTLSAddress:
     return lowerGlobalTLSAddress(Op, DAG);
+  case ISD::Constant:
+    return lowerConstant(Op, DAG, Subtarget);
   case ISD::SELECT:
     return lowerSELECT(Op, DAG);
   case ISD::BRCOND:
diff --git a/llvm/test/CodeGen/RISCV/rv64zbp-intrinsic.ll b/llvm/test/CodeGen/RISCV/rv64zbp-intrinsic.ll
--- a/llvm/test/CodeGen/RISCV/rv64zbp-intrinsic.ll
+++ b/llvm/test/CodeGen/RISCV/rv64zbp-intrinsic.ll
@@ -530,8 +530,11 @@
 ; RV64ZBP:       # %bb.0:
 ; RV64ZBP-NEXT:    lui a1, %hi(.LCPI54_0)
 ; RV64ZBP-NEXT:    ld a1, %lo(.LCPI54_0)(a1)
+; RV64ZBP-NEXT:    lui a2, %hi(.LCPI54_1)
+; RV64ZBP-NEXT:    ld a2, %lo(.LCPI54_1)(a2)
 ; RV64ZBP-NEXT:    or a0, a0, a1
 ; RV64ZBP-NEXT:    orc32 a0, a0
+; RV64ZBP-NEXT:    or a0, a0, a2
 ; RV64ZBP-NEXT:    ret
   %tmp = or i64 %a, 72624976668147840 ; 0x102040810204080
   %tmp2 = call i64 @llvm.riscv.gorc.i64(i64 %tmp, i64 32)
diff --git a/llvm/test/CodeGen/RISCV/rv64zbp.ll b/llvm/test/CodeGen/RISCV/rv64zbp.ll
--- a/llvm/test/CodeGen/RISCV/rv64zbp.ll
+++ b/llvm/test/CodeGen/RISCV/rv64zbp.ll
@@ -1007,19 +1007,20 @@
 ;
 ; RV64ZBP-LABEL: gorc2b_i64:
 ; RV64ZBP:       # %bb.0:
-; RV64ZBP-NEXT:    srli a1, a0, 2
-; RV64ZBP-NEXT:    or a1, a1, a0
-; RV64ZBP-NEXT:    orc2.n a0, a0
-; RV64ZBP-NEXT:    lui a2, %hi(.LCPI26_0)
-; RV64ZBP-NEXT:    ld a2, %lo(.LCPI26_0)(a2)
+; RV64ZBP-NEXT:    lui a1, %hi(.LCPI26_0)
+; RV64ZBP-NEXT:    ld a1, %lo(.LCPI26_0)(a1)
+; RV64ZBP-NEXT:    srli a2, a0, 2
+; RV64ZBP-NEXT:    and a2, a2, a1
 ; RV64ZBP-NEXT:    lui a3, %hi(.LCPI26_1)
 ; RV64ZBP-NEXT:    ld a3, %lo(.LCPI26_1)(a3)
-; RV64ZBP-NEXT:    slli a1, a1, 2
-; RV64ZBP-NEXT:    and a1, a1, a2
-; RV64ZBP-NEXT:    srli a2, a0, 2
+; RV64ZBP-NEXT:    or a2, a2, a0
+; RV64ZBP-NEXT:    orc2.n a0, a0
+; RV64ZBP-NEXT:    slli a2, a2, 2
 ; RV64ZBP-NEXT:    and a2, a2, a3
-; RV64ZBP-NEXT:    or a0, a2, a0
-; RV64ZBP-NEXT:    or a0, a0, a1
+; RV64ZBP-NEXT:    srli a3, a0, 2
+; RV64ZBP-NEXT:    and a1, a3, a1
+; RV64ZBP-NEXT:    or a0, a1, a0
+; RV64ZBP-NEXT:    or a0, a0, a2
 ; RV64ZBP-NEXT:    ret
   %and1 = shl i64 %a, 2
   %shl1 = and i64 %and1, -3689348814741910324
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-buildvec.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-buildvec.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-buildvec.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-buildvec.ll
@@ -459,9 +459,9 @@
 ; RV64-LABEL: buildvec_seq_v16i8_v2i64:
 ; RV64:       # %bb.0:
 ; RV64-NEXT:    lui a1, %hi(.LCPI24_0)
-; RV64-NEXT:    ld a1, %lo(.LCPI24_0)(a1)
+; RV64-NEXT:    addi a1, a1, %lo(.LCPI24_0)
 ; RV64-NEXT:    vsetivli zero, 2, e64, m1, ta, mu
-; RV64-NEXT:    vmv.v.x v8, a1
+; RV64-NEXT:    vlse64.v v8, (a1), zero
 ; RV64-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
 ; RV64-NEXT:    vse8.v v8, (a0)
 ; RV64-NEXT:    ret
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll
@@ -1034,15 +1034,15 @@
 ;
 ; RV64-LABEL: mulhu_v2i64:
 ; RV64:       # %bb.0:
-; RV64-NEXT:    lui a1, %hi(.LCPI55_0)
-; RV64-NEXT:    ld a1, %lo(.LCPI55_0)(a1)
 ; RV64-NEXT:    vsetivli zero, 2, e64, m1, ta, mu
-; RV64-NEXT:    lui a2, %hi(.LCPI55_1)
-; RV64-NEXT:    ld a2, %lo(.LCPI55_1)(a2)
-; RV64-NEXT:    vmv.v.x v8, a1
+; RV64-NEXT:    lui a1, %hi(.LCPI55_0)
+; RV64-NEXT:    addi a1, a1, %lo(.LCPI55_0)
+; RV64-NEXT:    vlse64.v v8, (a1), zero
+; RV64-NEXT:    lui a1, %hi(.LCPI55_1)
+; RV64-NEXT:    ld a1, %lo(.LCPI55_1)(a1)
 ; RV64-NEXT:    vle64.v v9, (a0)
 ; RV64-NEXT:    vsetvli zero, zero, e64, m1, tu, mu
-; RV64-NEXT:    vmv.s.x v8, a2
+; RV64-NEXT:    vmv.s.x v8, a1
 ; RV64-NEXT:    vsetvli zero, zero, e64, m1, ta, mu
 ; RV64-NEXT:    vmulhu.vv v8, v9, v8
 ; RV64-NEXT:    vid.v v9
@@ -1174,12 +1174,12 @@
 ;
 ; RV64-LABEL: mulhs_v4i32:
 ; RV64:       # %bb.0:
-; RV64-NEXT:    lui a1, %hi(.LCPI58_0)
-; RV64-NEXT:    ld a1, %lo(.LCPI58_0)(a1)
 ; RV64-NEXT:    vsetivli zero, 4, e32, m1, ta, mu
 ; RV64-NEXT:    vle32.v v8, (a0)
+; RV64-NEXT:    lui a1, %hi(.LCPI58_0)
+; RV64-NEXT:    addi a1, a1, %lo(.LCPI58_0)
 ; RV64-NEXT:    vsetivli zero, 2, e64, m1, ta, mu
-; RV64-NEXT:    vmv.v.x v9, a1
+; RV64-NEXT:    vlse64.v v9, (a1), zero
 ; RV64-NEXT:    vsetivli zero, 4, e32, m1, ta, mu
 ; RV64-NEXT:    vmulh.vv v8, v8, v9
 ; RV64-NEXT:    vsra.vi v8, v8, 1
@@ -1229,15 +1229,15 @@
 ;
 ; RV64-LABEL: mulhs_v2i64:
 ; RV64:       # %bb.0:
-; RV64-NEXT:    lui a1, %hi(.LCPI59_0)
-; RV64-NEXT:    ld a1, %lo(.LCPI59_0)(a1)
 ; RV64-NEXT:    vsetivli zero, 2, e64, m1, ta, mu
-; RV64-NEXT:    lui a2, %hi(.LCPI59_1)
-; RV64-NEXT:    ld a2, %lo(.LCPI59_1)(a2)
-; RV64-NEXT:    vmv.v.x v8, a1
+; RV64-NEXT:    lui a1, %hi(.LCPI59_0)
+; RV64-NEXT:    addi a1, a1, %lo(.LCPI59_0)
+; RV64-NEXT:    vlse64.v v8, (a1), zero
+; RV64-NEXT:    lui a1, %hi(.LCPI59_1)
+; RV64-NEXT:    ld a1, %lo(.LCPI59_1)(a1)
 ; RV64-NEXT:    vle64.v v9, (a0)
 ; RV64-NEXT:    vsetvli zero, zero, e64, m1, tu, mu
-; RV64-NEXT:    vmv.s.x v8, a2
+; RV64-NEXT:    vmv.s.x v8, a1
 ; RV64-NEXT:    vsetvli zero, zero, e64, m1, ta, mu
 ; RV64-NEXT:    vmulh.vv v8, v9, v8
 ; RV64-NEXT:    vid.v v10
@@ -4346,22 +4346,22 @@
 ; LMULMAX1-RV64-NEXT:    vsetvli zero, zero, e64, m1, tu, mu
 ; LMULMAX1-RV64-NEXT:    vmv.s.x v10, a2
 ; LMULMAX1-RV64-NEXT:    lui a2, %hi(.LCPI132_0)
-; LMULMAX1-RV64-NEXT:    ld a2, %lo(.LCPI132_0)(a2)
-; LMULMAX1-RV64-NEXT:    lui a3, %hi(.LCPI132_1)
-; LMULMAX1-RV64-NEXT:    ld a3, %lo(.LCPI132_1)(a3)
+; LMULMAX1-RV64-NEXT:    addi a2, a2, %lo(.LCPI132_0)
 ; LMULMAX1-RV64-NEXT:    vsetvli zero, zero, e64, m1, ta, mu
-; LMULMAX1-RV64-NEXT:    vmv.v.x v11, a2
+; LMULMAX1-RV64-NEXT:    vlse64.v v11, (a2), zero
+; LMULMAX1-RV64-NEXT:    lui a2, %hi(.LCPI132_1)
+; LMULMAX1-RV64-NEXT:    ld a2, %lo(.LCPI132_1)(a2)
 ; LMULMAX1-RV64-NEXT:    vsetvli zero, zero, e64, m1, tu, mu
-; LMULMAX1-RV64-NEXT:    vmv.s.x v11, a3
+; LMULMAX1-RV64-NEXT:    vmv.s.x v11, a2
 ; LMULMAX1-RV64-NEXT:    vsetvli zero, zero, e64, m1, ta, mu
 ; LMULMAX1-RV64-NEXT:    vmulhu.vv v11, v9, v11
 ; LMULMAX1-RV64-NEXT:    vsub.vv v9, v9, v11
-; LMULMAX1-RV64-NEXT:    lui a2, %hi(.LCPI132_2)
-; LMULMAX1-RV64-NEXT:    ld a2, %lo(.LCPI132_2)(a2)
 ; LMULMAX1-RV64-NEXT:    vmulhu.vv v9, v9, v10
 ; LMULMAX1-RV64-NEXT:    vadd.vv v9, v9, v11
 ; LMULMAX1-RV64-NEXT:    vid.v v10
-; LMULMAX1-RV64-NEXT:    vmv.v.x v11, a2
+; LMULMAX1-RV64-NEXT:    lui a2, %hi(.LCPI132_2)
+; LMULMAX1-RV64-NEXT:    addi a2, a2, %lo(.LCPI132_2)
+; LMULMAX1-RV64-NEXT:    vlse64.v v11, (a2), zero
 ; LMULMAX1-RV64-NEXT:    lui a2, %hi(.LCPI132_3)
 ; LMULMAX1-RV64-NEXT:    ld a2, %lo(.LCPI132_3)(a2)
 ; LMULMAX1-RV64-NEXT:    vadd.vi v12, v10, 2
@@ -4555,12 +4555,12 @@
 ;
 ; LMULMAX2-RV64-LABEL: mulhs_v8i32:
 ; LMULMAX2-RV64:       # %bb.0:
-; LMULMAX2-RV64-NEXT:    lui a1, %hi(.LCPI135_0)
-; LMULMAX2-RV64-NEXT:    ld a1, %lo(.LCPI135_0)(a1)
 ; LMULMAX2-RV64-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
 ; LMULMAX2-RV64-NEXT:    vle32.v v8, (a0)
+; LMULMAX2-RV64-NEXT:    lui a1, %hi(.LCPI135_0)
+; LMULMAX2-RV64-NEXT:    addi a1, a1, %lo(.LCPI135_0)
 ; LMULMAX2-RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
-; LMULMAX2-RV64-NEXT:    vmv.v.x v10, a1
+; LMULMAX2-RV64-NEXT:    vlse64.v v10, (a1), zero
 ; LMULMAX2-RV64-NEXT:    vsetivli zero, 8, e32, m2, ta, mu
 ; LMULMAX2-RV64-NEXT:    vmulh.vv v8, v8, v10
 ; LMULMAX2-RV64-NEXT:    vsra.vi v8, v8, 1
@@ -4665,15 +4665,15 @@
 ; LMULMAX2-RV64-NEXT:    li a1, 5
 ; LMULMAX2-RV64-NEXT:    vsetivli zero, 1, e8, mf8, ta, mu
 ; LMULMAX2-RV64-NEXT:    vmv.s.x v0, a1
-; LMULMAX2-RV64-NEXT:    lui a1, %hi(.LCPI136_0)
-; LMULMAX2-RV64-NEXT:    ld a1, %lo(.LCPI136_0)(a1)
 ; LMULMAX2-RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, mu
-; LMULMAX2-RV64-NEXT:    lui a2, %hi(.LCPI136_1)
-; LMULMAX2-RV64-NEXT:    ld a2, %lo(.LCPI136_1)(a2)
-; LMULMAX2-RV64-NEXT:    vmv.v.x v10, a1
+; LMULMAX2-RV64-NEXT:    lui a1, %hi(.LCPI136_0)
+; LMULMAX2-RV64-NEXT:    addi a1, a1, %lo(.LCPI136_0)
+; LMULMAX2-RV64-NEXT:    vlse64.v v10, (a1), zero
+; LMULMAX2-RV64-NEXT:    lui a1, %hi(.LCPI136_1)
+; LMULMAX2-RV64-NEXT:    ld a1, %lo(.LCPI136_1)(a1)
 ; LMULMAX2-RV64-NEXT:    vmv.v.i v12, -1
 ; LMULMAX2-RV64-NEXT:    vmerge.vim v12, v12, 0, v0
-; LMULMAX2-RV64-NEXT:    vmerge.vxm v10, v10, a2, v0
+; LMULMAX2-RV64-NEXT:    vmerge.vxm v10, v10, a1, v0
 ; LMULMAX2-RV64-NEXT:    vmulh.vv v10, v8, v10
 ; LMULMAX2-RV64-NEXT:    vmacc.vv v10, v8, v12
 ; LMULMAX2-RV64-NEXT:    li a1, 63
@@ -4704,11 +4704,11 @@
 ;
 ; LMULMAX1-RV64-LABEL: mulhs_v4i64:
 ; LMULMAX1-RV64:       # %bb.0:
-; LMULMAX1-RV64-NEXT:    lui a1, %hi(.LCPI136_0)
-; LMULMAX1-RV64-NEXT:    ld a1, %lo(.LCPI136_0)(a1)
 ; LMULMAX1-RV64-NEXT:    vsetivli zero, 2, e64, m1, ta, mu
 ; LMULMAX1-RV64-NEXT:    vle64.v v8, (a0)
-; LMULMAX1-RV64-NEXT:    vmv.v.x v9, a1
+; LMULMAX1-RV64-NEXT:    lui a1, %hi(.LCPI136_0)
+; LMULMAX1-RV64-NEXT:    addi a1, a1, %lo(.LCPI136_0)
+; LMULMAX1-RV64-NEXT:    vlse64.v v9, (a1), zero
 ; LMULMAX1-RV64-NEXT:    lui a1, %hi(.LCPI136_1)
 ; LMULMAX1-RV64-NEXT:    ld a1, %lo(.LCPI136_1)(a1)
 ; LMULMAX1-RV64-NEXT:    addi a2, a0, 16
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-buildvec.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-buildvec.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-buildvec.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-buildvec.ll
@@ -674,9 +674,9 @@
 ; RV64-LMULMAX4-LABEL: buildvec_mask_v64i1:
 ; RV64-LMULMAX4:       # %bb.0:
 ; RV64-LMULMAX4-NEXT:    lui a0, %hi(.LCPI19_0)
-; RV64-LMULMAX4-NEXT:    ld a0, %lo(.LCPI19_0)(a0)
+; RV64-LMULMAX4-NEXT:    addi a0, a0, %lo(.LCPI19_0)
 ; RV64-LMULMAX4-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
-; RV64-LMULMAX4-NEXT:    vmv.s.x v0, a0
+; RV64-LMULMAX4-NEXT:    vlse64.v v0, (a0), zero
 ; RV64-LMULMAX4-NEXT:    ret
 ;
 ; RV32-LMULMAX8-LABEL: buildvec_mask_v64i1:
@@ -695,9 +695,9 @@
 ; RV64-LMULMAX8-LABEL: buildvec_mask_v64i1:
 ; RV64-LMULMAX8:       # %bb.0:
 ; RV64-LMULMAX8-NEXT:    lui a0, %hi(.LCPI19_0)
-; RV64-LMULMAX8-NEXT:    ld a0, %lo(.LCPI19_0)(a0)
+; RV64-LMULMAX8-NEXT:    addi a0, a0, %lo(.LCPI19_0)
 ; RV64-LMULMAX8-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
-; RV64-LMULMAX8-NEXT:    vmv.s.x v0, a0
+; RV64-LMULMAX8-NEXT:    vlse64.v v0, (a0), zero
 ; RV64-LMULMAX8-NEXT:    ret
   ret <64 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>
 }
@@ -806,12 +806,12 @@
 ; RV64-LMULMAX4-LABEL: buildvec_mask_v128i1:
 ; RV64-LMULMAX4:       # %bb.0:
 ; RV64-LMULMAX4-NEXT:    lui a0, %hi(.LCPI20_0)
-; RV64-LMULMAX4-NEXT:    ld a0, %lo(.LCPI20_0)(a0)
-; RV64-LMULMAX4-NEXT:    lui a1, %hi(.LCPI20_1)
-; RV64-LMULMAX4-NEXT:    ld a1, %lo(.LCPI20_1)(a1)
+; RV64-LMULMAX4-NEXT:    addi a0, a0, %lo(.LCPI20_0)
 ; RV64-LMULMAX4-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
-; RV64-LMULMAX4-NEXT:    vmv.s.x v0, a0
-; RV64-LMULMAX4-NEXT:    vmv.s.x v8, a1
+; RV64-LMULMAX4-NEXT:    vlse64.v v0, (a0), zero
+; RV64-LMULMAX4-NEXT:    lui a0, %hi(.LCPI20_1)
+; RV64-LMULMAX4-NEXT:    addi a0, a0, %lo(.LCPI20_1)
+; RV64-LMULMAX4-NEXT:    vlse64.v v8, (a0), zero
 ; RV64-LMULMAX4-NEXT:    ret
 ;
 ; RV32-LMULMAX8-LABEL: buildvec_mask_v128i1:
@@ -948,12 +948,12 @@
 ; RV64-LMULMAX4-LABEL: buildvec_mask_optsize_v128i1:
 ; RV64-LMULMAX4:       # %bb.0:
 ; RV64-LMULMAX4-NEXT:    lui a0, %hi(.LCPI21_0)
-; RV64-LMULMAX4-NEXT:    ld a0, %lo(.LCPI21_0)(a0)
-; RV64-LMULMAX4-NEXT:    lui a1, %hi(.LCPI21_1)
-; RV64-LMULMAX4-NEXT:    ld a1, %lo(.LCPI21_1)(a1)
+; RV64-LMULMAX4-NEXT:    addi a0, a0, %lo(.LCPI21_0)
 ; RV64-LMULMAX4-NEXT:    vsetivli zero, 1, e64, m1, ta, mu
-; RV64-LMULMAX4-NEXT:    vmv.s.x v0, a0
-; RV64-LMULMAX4-NEXT:    vmv.s.x v8, a1
+; RV64-LMULMAX4-NEXT:    vlse64.v v0, (a0), zero
+; RV64-LMULMAX4-NEXT:    lui a0, %hi(.LCPI21_1)
+; RV64-LMULMAX4-NEXT:    addi a0, a0, %lo(.LCPI21_1)
+; RV64-LMULMAX4-NEXT:    vlse64.v v8, (a0), zero
 ; RV64-LMULMAX4-NEXT:    ret
 ;
 ; RV32-LMULMAX8-LABEL: buildvec_mask_optsize_v128i1: