[RISCV] Use tail agnostic policy more often when lowering insert_subvector

[luke]

Summary

If we're inserting a fixed length subvector into a fixed length vector,
then we can use a tail agnostic policy as long as we're inserting up to
or past the end of the main vector.
I.e., because we're overwriting all of the main vector's tail elements,
and we don't care what the elements after that are.
As noted by Philip in https://reviews.llvm.org/D146711#4220341

[luke]

Use a more accurate comment

[craig.topper]

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

6589

Can EndIndex ever be > than VecVT.getVectorNumElements()?

[luke]

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

6589

Would cases like insert_subvector a:v4i8, b:v2i8, 3:i32 reach here? Not sure if this is legal, but I thought EndIndex here would be 2+3=5

[craig.topper]

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

6589

I think the insertion index must be a multiple of the known minimum length of the subvector.

[luke]

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

6589

Ah you're right, that makes sense. I put in an assert to see if EndIndex > VecVT.getVectorNumElements() ever triggers, and it doesn't seem to.

[luke]

Update test case that resides outside of rvv and account for the fact that EndIndex can never be > VecVT.getNumberOfElements()

[craig.topper]

LGTM

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

if (SubVecVT.isFixedLengthVector()) {
     if (OrigIdx == 0 && Vec.isUndef() && VecVT.isFixedLengthVector()) {
       SubVec = convertFromScalableVector(VecVT, SubVec, DAG, Subtarget);
       return DAG.getBitcast(Op.getValueType(), SubVec);
     }
     SDValue Mask =
         getDefaultVLOps(VecVT, ContainerVT, DL, DAG, Subtarget).first;
     // Set the vector length to only the number of elements we care about. Note
     // that for slideup this includes the offset.
-    SDValue VL =
-        getVLOp(OrigIdx + SubVecVT.getVectorNumElements(), DL, DAG, Subtarget);
+    unsigned EndIndex = OrigIdx + SubVecVT.getVectorNumElements();
+    SDValue VL = getVLOp(EndIndex, DL, DAG, Subtarget);
     SDValue SlideupAmt = DAG.getConstant(OrigIdx, DL, XLenVT);
 
-    // Use tail agnostic policy if OrigIdx is the last index of Vec.
+    // Use tail agnostic policy if we're inserting over Vec's tail.
     unsigned Policy = RISCVII::TAIL_UNDISTURBED_MASK_UNDISTURBED;
-    if (VecVT.isFixedLengthVector() &&
-        OrigIdx + 1 == VecVT.getVectorNumElements())
+    if (VecVT.isFixedLengthVector() && EndIndex >= VecVT.getVectorNumElements())
       Policy = RISCVII::TAIL_AGNOSTIC;
     SDValue Slideup = getVSlideup(DAG, Subtarget, DL, ContainerVT, Vec, SubVec,
                                   SlideupAmt, Mask, VL, Policy);
     if (VecVT.isFixedLengthVector())
       Slideup = convertFromScalableVector(VecVT, Slideup, DAG, Subtarget);
     return DAG.getBitcast(Op.getValueType(), Slideup);
   }
 

llvm/test/CodeGen/RISCV/rvv/active_lane_mask.ll

 ; CHECK-NEXT:    addi a0, a0, %lo(.LCPI8_0)
 ; CHECK-NEXT:    vsetivli zero, 16, e64, m8, ta, ma
 ; CHECK-NEXT:    vle64.v v8, (a0)
 ; CHECK-NEXT:    vsaddu.vx v8, v8, a1
 ; CHECK-NEXT:    vmsltu.vx v16, v8, a2
 ; CHECK-NEXT:    vid.v v8
 ; CHECK-NEXT:    vsaddu.vx v8, v8, a1
 ; CHECK-NEXT:    vmsltu.vx v0, v8, a2
-; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, tu, ma
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, ma
 ; CHECK-NEXT:    vslideup.vi v0, v16, 2
 ; CHECK-NEXT:    ret
   %mask = call <32 x i1> @llvm.get.active.lane.mask.v32i1.i64(i64 %index, i64 %tc)
   ret <32 x i1> %mask
 }
 
 define <64 x i1> @fv64(ptr %p, i64 %index, i64 %tc) {
 ; CHECK-LABEL: fv64:

 ; CHECK-NEXT:    vsetivli zero, 6, e8, mf2, tu, ma
 ; CHECK-NEXT:    vslideup.vi v0, v16, 4
 ; CHECK-NEXT:    lui a0, %hi(.LCPI9_2)
 ; CHECK-NEXT:    addi a0, a0, %lo(.LCPI9_2)
 ; CHECK-NEXT:    vsetivli zero, 16, e64, m8, ta, ma
 ; CHECK-NEXT:    vle64.v v8, (a0)
 ; CHECK-NEXT:    vsaddu.vx v8, v8, a1
 ; CHECK-NEXT:    vmsltu.vx v16, v8, a2
-; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; CHECK-NEXT:    vslideup.vi v0, v16, 6
 ; CHECK-NEXT:    ret
   %mask = call <64 x i1> @llvm.get.active.lane.mask.v64i1.i64(i64 %index, i64 %tc)
   ret <64 x i1> %mask
 }
 
 define <128 x i1> @fv128(ptr %p, i64 %index, i64 %tc) {
 ; CHECK-LABEL: fv128:

 ; CHECK-NEXT:    vsetivli zero, 14, e8, m1, tu, ma
 ; CHECK-NEXT:    vslideup.vi v0, v16, 12
 ; CHECK-NEXT:    lui a0, %hi(.LCPI10_6)
 ; CHECK-NEXT:    addi a0, a0, %lo(.LCPI10_6)
 ; CHECK-NEXT:    vsetivli zero, 16, e64, m8, ta, ma
 ; CHECK-NEXT:    vle64.v v8, (a0)
 ; CHECK-NEXT:    vsaddu.vx v8, v8, a1
 ; CHECK-NEXT:    vmsltu.vx v16, v8, a2
-; CHECK-NEXT:    vsetvli zero, zero, e8, m1, tu, ma
+; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, ma
 ; CHECK-NEXT:    vslideup.vi v0, v16, 14
 ; CHECK-NEXT:    ret
   %mask = call <128 x i1> @llvm.get.active.lane.mask.v128i1.i64(i64 %index, i64 %tc)
   ret <128 x i1> %mask
 }
 
 
 declare <vscale x 1 x i1> @llvm.get.active.lane.mask.nxv1i1.i64(i64, i64)
 declare <2 x i1> @llvm.get.active.lane.mask.v2i1.i64(i64, i64)
 declare <8 x i1> @llvm.get.active.lane.mask.v8i1.i64(i64, i64)
 declare <32 x i1> @llvm.get.active.lane.mask.v32i1.i64(i64, i64)
 declare <64 x i1> @llvm.get.active.lane.mask.v64i1.i64(i64, i64)
 declare <128 x i1> @llvm.get.active.lane.mask.v128i1.i64(i64, i64)

llvm/test/CodeGen/RISCV/rvv/fixed-vector-fptrunc-vp.ll

 ; CHECK-NEXT:    bltu a0, a1, .LBB7_2
 ; CHECK-NEXT:  # %bb.1:
 ; CHECK-NEXT:    li a0, 16
 ; CHECK-NEXT:  .LBB7_2:
 ; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
 ; CHECK-NEXT:    vmv1r.v v0, v28
 ; CHECK-NEXT:    vfncvt.f.f.w v16, v8, v0.t
 ; CHECK-NEXT:    li a0, 32
-; CHECK-NEXT:    vsetvli zero, a0, e32, m8, tu, ma
+; CHECK-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v24, 16
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v16
 ; CHECK-NEXT:    ret
   %v = call <32 x float> @llvm.vp.fptrunc.v32f64.v32f32(<32 x double> %a, <32 x i1> %m, i32 %vl)
   ret <32 x float> %v
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vector-trunc-vp.ll

 ; CHECK-NEXT:    bltu a0, a1, .LBB4_2
 ; CHECK-NEXT:  # %bb.1:
 ; CHECK-NEXT:    li a0, 64
 ; CHECK-NEXT:  .LBB4_2:
 ; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, ma
 ; CHECK-NEXT:    vmv1r.v v0, v28
 ; CHECK-NEXT:    vnsrl.wi v16, v8, 0, v0.t
 ; CHECK-NEXT:    li a0, 128
-; CHECK-NEXT:    vsetvli zero, a0, e8, m8, tu, ma
+; CHECK-NEXT:    vsetvli zero, a0, e8, m8, ta, ma
 ; CHECK-NEXT:    vslideup.vx v16, v24, a1
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v16
 ; CHECK-NEXT:    ret
   %v = call <128 x i7> @llvm.vp.trunc.v128i7.v128i16(<128 x i16> %a, <128 x i1> %m, i32 %vl)
   ret <128 x i7> %v
 }
 
 declare <2 x i8> @llvm.vp.trunc.v2i8.v2i32(<2 x i32>, <2 x i1>, i32)
 
 define <2 x i8> @vtrunc_v2i8_v2i32(<2 x i32> %a, <2 x i1> %m, i32 zeroext %vl) {

 ; CHECK-NEXT:    and a1, a4, a1
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, ma
 ; CHECK-NEXT:    vmv1r.v v0, v20
 ; CHECK-NEXT:    vnsrl.wi v8, v24, 0, v0.t
 ; CHECK-NEXT:    bltu a7, a3, .LBB16_12
 ; CHECK-NEXT:  # %bb.11:
 ; CHECK-NEXT:    li a7, 32
 ; CHECK-NEXT:  .LBB16_12:
-; CHECK-NEXT:    vsetvli zero, a3, e32, m8, tu, ma
+; CHECK-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
 ; CHECK-NEXT:    csrr a1, vlenb
 ; CHECK-NEXT:    li a4, 48
 ; CHECK-NEXT:    mul a1, a1, a4
 ; CHECK-NEXT:    add a1, sp, a1
 ; CHECK-NEXT:    addi a1, a1, 16
 ; CHECK-NEXT:    vl8r.v v16, (a1) # Unknown-size Folded Reload
 ; CHECK-NEXT:    csrr a1, vlenb
 ; CHECK-NEXT:    slli a1, a1, 3

 ; CHECK-NEXT:    vmv1r.v v0, v1
 ; CHECK-NEXT:    csrr a1, vlenb
 ; CHECK-NEXT:    li a2, 24
 ; CHECK-NEXT:    mul a1, a1, a2
 ; CHECK-NEXT:    add a1, sp, a1
 ; CHECK-NEXT:    addi a1, a1, 16
 ; CHECK-NEXT:    vl8r.v v24, (a1) # Unknown-size Folded Reload
 ; CHECK-NEXT:    vnsrl.wi v16, v24, 0, v0.t
-; CHECK-NEXT:    vsetvli zero, a3, e32, m8, tu, ma
+; CHECK-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v8, 16
 ; CHECK-NEXT:    vse32.v v16, (a0)
 ; CHECK-NEXT:    addi a1, a0, 256
 ; CHECK-NEXT:    csrr a2, vlenb
 ; CHECK-NEXT:    slli a2, a2, 5
 ; CHECK-NEXT:    add a2, sp, a2
 ; CHECK-NEXT:    addi a2, a2, 16
 ; CHECK-NEXT:    vl8r.v v8, (a2) # Unknown-size Folded Reload

 ; CHECK-NEXT:    bltu a0, a1, .LBB17_2
 ; CHECK-NEXT:  # %bb.1:
 ; CHECK-NEXT:    li a0, 16
 ; CHECK-NEXT:  .LBB17_2:
 ; CHECK-NEXT:    vsetvli zero, a0, e32, m4, ta, ma
 ; CHECK-NEXT:    vmv1r.v v0, v28
 ; CHECK-NEXT:    vnsrl.wi v16, v8, 0, v0.t
 ; CHECK-NEXT:    li a0, 32
-; CHECK-NEXT:    vsetvli zero, a0, e32, m8, tu, ma
+; CHECK-NEXT:    vsetvli zero, a0, e32, m8, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v24, 16
-; CHECK-NEXT:    vmv8r.v v8, v16
+; CHECK-NEXT:    vmv.v.v v8, v16
 ; CHECK-NEXT:    ret
   %v = call <32 x i32> @llvm.vp.trunc.v32i32.v32i64(<32 x i64> %a, <32 x i1> %m, i32 %vl)
   ret <32 x i32> %v
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-extload-truncstore.ll

 }
 
 define void @truncstore_v16i16_v16i8(<16 x i16> %x, ptr %z) {
 ; LMULMAX1-LABEL: truncstore_v16i16_v16i8:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 16, e8, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 8
 ; LMULMAX1-NEXT:    vse8.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v16i16_v16i8:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v10, v8, 0

 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vse8.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v8i32_v8i8:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v10, v8, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v10, 0
 ; LMULMAX4-NEXT:    vse8.v v8, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <8 x i32> %x to <8 x i8>
   store <8 x i8> %y, ptr %z
   ret void
 }
 
 define void @truncstore_v8i32_v8i16(<8 x i32> %x, ptr %z) {
 ; LMULMAX1-LABEL: truncstore_v8i32_v8i16:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vse16.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v8i32_v8i16:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v10, v8, 0

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetivli zero, 12, e8, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 8
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 16, e8, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 12
 ; LMULMAX1-NEXT:    vse8.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v16i32_v16i8:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 16, e16, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v8, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e8, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v12, 0
 ; LMULMAX4-NEXT:    vse8.v v8, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <16 x i32> %x to <16 x i8>
   store <16 x i8> %y, ptr %z
   ret void
 }
 
 define void @truncstore_v16i32_v16i16(<16 x i32> %x, ptr %z) {
 ; LMULMAX1-LABEL: truncstore_v16i32_v16i16:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v10, v10, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v9, 4
 ; LMULMAX1-NEXT:    addi a1, a0, 16
 ; LMULMAX1-NEXT:    vse16.v v10, (a1)
 ; LMULMAX1-NEXT:    vse16.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v16i32_v16i16:
 ; LMULMAX4:       # %bb.0:

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e8, mf4, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 2
 ; LMULMAX1-NEXT:    vse8.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v4i64_v4i8:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v10, v8, 0

 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 2
 ; LMULMAX1-NEXT:    vse16.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v4i64_v4i16:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v10, v8, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v10, 0
 ; LMULMAX4-NEXT:    vse16.v v8, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <4 x i64> %x to <4 x i16>
   store <4 x i16> %y, ptr %z
   ret void
 }
 
 define void @truncstore_v4i64_v4i32(<4 x i64> %x, ptr %z) {
 ; LMULMAX1-LABEL: truncstore_v4i64_v4i32:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 2
 ; LMULMAX1-NEXT:    vse32.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v4i64_v4i32:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v10, v8, 0

 ; LMULMAX1-NEXT:    vsetivli zero, 6, e8, mf2, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 6
 ; LMULMAX1-NEXT:    vse8.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v8i64_v8i8:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v8, 0

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetivli zero, 6, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 6
 ; LMULMAX1-NEXT:    vse16.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v8i64_v8i16:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v8, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v12, 0
 ; LMULMAX4-NEXT:    vse16.v v8, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <8 x i64> %x to <8 x i16>
   store <8 x i16> %y, ptr %z
   ret void
 }
 
 define void @truncstore_v8i64_v8i32(<8 x i64> %x, ptr %z) {
 ; LMULMAX1-LABEL: truncstore_v8i64_v8i32:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 2
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v10, v10, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v9, 2
 ; LMULMAX1-NEXT:    addi a1, a0, 16
 ; LMULMAX1-NEXT:    vse32.v v10, (a1)
 ; LMULMAX1-NEXT:    vse32.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v8i64_v8i32:
 ; LMULMAX4:       # %bb.0:

 ; LMULMAX1-NEXT:    vsetivli zero, 14, e8, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 12
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v15, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 16, e8, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 14
 ; LMULMAX1-NEXT:    vse8.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v16i64_v16i8:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v16, v12, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v16, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v12, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v14, v8, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v14, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX4-NEXT:    vsetivli zero, 16, e8, m1, tu, ma
+; LMULMAX4-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
 ; LMULMAX4-NEXT:    vslideup.vi v8, v12, 8
 ; LMULMAX4-NEXT:    vse8.v v8, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <16 x i64> %x to <16 x i8>
   store <16 x i8> %y, ptr %z
   ret void
 }
 

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetivli zero, 6, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 6
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v13, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v10, v12, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v10, v10, 0
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v9, 2
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v14, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetivli zero, 6, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v9, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v15, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v9, 6
 ; LMULMAX1-NEXT:    addi a1, a0, 16
 ; LMULMAX1-NEXT:    vse16.v v10, (a1)
 ; LMULMAX1-NEXT:    vse16.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v16i64_v16i16:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v16, v12, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v16, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v14, v8, 0
 ; LMULMAX4-NEXT:    vsetvli zero, zero, e16, m1, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v8, v14, 0
-; LMULMAX4-NEXT:    vsetivli zero, 16, e16, m2, tu, ma
+; LMULMAX4-NEXT:    vsetivli zero, 16, e16, m2, ta, ma
 ; LMULMAX4-NEXT:    vslideup.vi v8, v12, 8
 ; LMULMAX4-NEXT:    vse16.v v8, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <16 x i64> %x to <16 x i16>
   store <16 x i16> %y, ptr %z
   ret void
 }
 
 define void @truncstore_v16i64_v16i32(<16 x i64> %x, ptr %z) {
 ; LMULMAX1-LABEL: truncstore_v16i64_v16i32:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 2
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v11, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v10, v10, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v9, 2
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v13, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v11, v12, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v11, v9, 2
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v15, 0
 ; LMULMAX1-NEXT:    vnsrl.wi v12, v14, 0
-; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v12, v9, 2
 ; LMULMAX1-NEXT:    addi a1, a0, 48
 ; LMULMAX1-NEXT:    vse32.v v12, (a1)
 ; LMULMAX1-NEXT:    addi a1, a0, 32
 ; LMULMAX1-NEXT:    vse32.v v11, (a1)
 ; LMULMAX1-NEXT:    addi a1, a0, 16
 ; LMULMAX1-NEXT:    vse32.v v10, (a1)
 ; LMULMAX1-NEXT:    vse32.v v8, (a0)
 ; LMULMAX1-NEXT:    ret
 ;
 ; LMULMAX4-LABEL: truncstore_v16i64_v16i32:
 ; LMULMAX4:       # %bb.0:
 ; LMULMAX4-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; LMULMAX4-NEXT:    vnsrl.wi v16, v12, 0
 ; LMULMAX4-NEXT:    vnsrl.wi v12, v8, 0
-; LMULMAX4-NEXT:    vsetivli zero, 16, e32, m4, tu, ma
+; LMULMAX4-NEXT:    vsetivli zero, 16, e32, m4, ta, ma
 ; LMULMAX4-NEXT:    vslideup.vi v12, v16, 8
 ; LMULMAX4-NEXT:    vse32.v v12, (a0)
 ; LMULMAX4-NEXT:    ret
   %y = trunc <16 x i64> %x to <16 x i32>
   store <16 x i32> %y, ptr %z
   ret void
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-conv.ll

 ; LMULMAX1-LABEL: fpround_v8f32_v8f16:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    addi a2, a0, 16
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vle32.v v8, (a0)
 ; LMULMAX1-NEXT:    vle32.v v9, (a2)
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v10, v8
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v8, v9
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v10, v8, 4
 ; LMULMAX1-NEXT:    vse16.v v10, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x float>, ptr %x
   %d = fptrunc <8 x float> %a to <8 x half>
   store <8 x half> %d, ptr %y
   ret void
 }

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v10, v11
 ; LMULMAX1-NEXT:    vsetivli zero, 6, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v10, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rod.f.f.w v10, v8
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v8, v10
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 6
 ; LMULMAX1-NEXT:    vse16.v v9, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x double>, ptr %x
   %d = fptrunc <8 x double> %a to <8 x half>
   store <8 x half> %d, ptr %y
   ret void
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp2i.ll

 ; LMULMAX1-NEXT:    vmerge.vim v8, v8, 1, v0
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rtz.x.f.w v10, v9
 ; LMULMAX1-NEXT:    vand.vi v9, v10, 1
 ; LMULMAX1-NEXT:    vmsne.vi v0, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vmv.v.i v9, 0
 ; LMULMAX1-NEXT:    vmerge.vim v9, v9, 1, v0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
-; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vmsne.vi v0, v8, 0
 ; LMULMAX1-NEXT:    ret
   %z = fptosi <8 x float> %x to <8 x i1>
   ret <8 x i1> %z
 }
 
 define <8 x i1> @fp2ui_v8f32_v8i1(<8 x float> %x) {
 ; LMULMAX8-LABEL: fp2ui_v8f32_v8i1:

 ; LMULMAX1-NEXT:    vmerge.vim v8, v8, 1, v0
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rtz.xu.f.w v10, v9
 ; LMULMAX1-NEXT:    vand.vi v9, v10, 1
 ; LMULMAX1-NEXT:    vmsne.vi v0, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vmv.v.i v9, 0
 ; LMULMAX1-NEXT:    vmerge.vim v9, v9, 1, v0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
-; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vmsne.vi v0, v8, 0
 ; LMULMAX1-NEXT:    ret
   %z = fptoui <8 x float> %x to <8 x i1>
   ret <8 x i1> %z
 }
 
 define void @fp2si_v2f32_v2i64(ptr %x, ptr %y) {
 ; CHECK-LABEL: fp2si_v2f32_v2i64:

 ; LMULMAX1-NEXT:    vsetivli zero, 6, e8, mf2, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v10, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rtz.x.f.w v10, v8
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v10, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 6
 ; LMULMAX1-NEXT:    vse8.v v9, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x double>, ptr %x
   %d = fptosi <8 x double> %a to <8 x i8>
   store <8 x i8> %d, ptr %y
   ret void
 }

 ; LMULMAX1-NEXT:    vsetivli zero, 6, e8, mf2, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v10, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rtz.xu.f.w v10, v8
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v10, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 6
 ; LMULMAX1-NEXT:    vse8.v v9, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x double>, ptr %x
   %d = fptoui <8 x double> %a to <8 x i8>
   store <8 x i8> %d, ptr %y
   ret void
 }

 ; LMULMAX1-NEXT:    vmsne.vi v0, v12, 0
 ; LMULMAX1-NEXT:    vmerge.vim v8, v8, 1, v0
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rtz.x.f.w v10, v11
 ; LMULMAX1-NEXT:    vand.vi v10, v10, 1
 ; LMULMAX1-NEXT:    vmsne.vi v0, v10, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vmerge.vim v9, v9, 1, v0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 6
-; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vmsne.vi v0, v8, 0
 ; LMULMAX1-NEXT:    ret
   %z = fptosi <8 x double> %x to <8 x i1>
   ret <8 x i1> %z
 }
 
 define <8 x i1> @fp2ui_v8f64_v8i1(<8 x double> %x) {
 ; LMULMAX8-LABEL: fp2ui_v8f64_v8i1:

 ; LMULMAX1-NEXT:    vmsne.vi v0, v12, 0
 ; LMULMAX1-NEXT:    vmerge.vim v8, v8, 1, v0
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.rtz.xu.f.w v10, v11
 ; LMULMAX1-NEXT:    vand.vi v10, v10, 1
 ; LMULMAX1-NEXT:    vmsne.vi v0, v10, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf8, ta, ma
 ; LMULMAX1-NEXT:    vmerge.vim v9, v9, 1, v0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 6
-; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vmsne.vi v0, v8, 0
 ; LMULMAX1-NEXT:    ret
   %z = fptoui <8 x double> %x to <8 x i1>
   ret <8 x i1> %z
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-i2fp.ll

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v10, v11
 ; LMULMAX1-NEXT:    vsetivli zero, 6, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v10, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.x.w v10, v8
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v8, v10
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 6
 ; LMULMAX1-NEXT:    vse16.v v9, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x i64>, ptr %x
   %d = sitofp <8 x i64> %a to <8 x half>
   store <8 x half> %d, ptr %y
   ret void
 }

 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v10, v11
 ; LMULMAX1-NEXT:    vsetivli zero, 6, e16, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v10, 4
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.xu.w v10, v8
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf4, ta, ma
 ; LMULMAX1-NEXT:    vfncvt.f.f.w v8, v10
-; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e16, m1, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 6
 ; LMULMAX1-NEXT:    vse16.v v9, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x i64>, ptr %x
   %d = uitofp <8 x i64> %a to <8 x half>
   store <8 x half> %d, ptr %y
   ret void
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-insert-subvector.ll

 
 define void @insert_v4i32_v2i32_2(ptr %vp, ptr %svp) {
 ; CHECK-LABEL: insert_v4i32_v2i32_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; CHECK-NEXT:    vle32.v v8, (a1)
 ; CHECK-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; CHECK-NEXT:    vle32.v v9, (a0)
-; CHECK-NEXT:    vsetvli zero, zero, e32, m1, tu, ma
 ; CHECK-NEXT:    vslideup.vi v9, v8, 2
 ; CHECK-NEXT:    vse32.v v9, (a0)
 ; CHECK-NEXT:    ret
   %sv = load <2 x i32>, ptr %svp
   %vec = load <4 x i32>, ptr %vp
   %v = call <4 x i32> @llvm.vector.insert.v2i32.v4i32(<4 x i32> %vec, <2 x i32> %sv, i64 2)
   store <4 x i32> %v, ptr %vp
   ret void

 ; LMULMAX2-NEXT:    ret
 ;
 ; LMULMAX1-LABEL: insert_v8i32_v2i32_2:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vle32.v v8, (a1)
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vle32.v v9, (a0)
-; LMULMAX1-NEXT:    vsetvli zero, zero, e32, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 2
 ; LMULMAX1-NEXT:    vse32.v v9, (a0)
 ; LMULMAX1-NEXT:    ret
   %sv = load <2 x i32>, ptr %svp
   %vec = load <8 x i32>, ptr %vp
   %v = call <8 x i32> @llvm.vector.insert.v2i32.v8i32(<8 x i32> %vec, <2 x i32> %sv, i64 2)
   store <8 x i32> %v, ptr %vp
   ret void
 }
 
 define void @insert_v8i32_v2i32_6(ptr %vp, ptr %svp) {
 ; LMULMAX2-LABEL: insert_v8i32_v2i32_6:
 ; LMULMAX2:       # %bb.0:
 ; LMULMAX2-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX2-NEXT:    vle32.v v8, (a1)
 ; LMULMAX2-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; LMULMAX2-NEXT:    vle32.v v10, (a0)
-; LMULMAX2-NEXT:    vsetvli zero, zero, e32, m2, tu, ma
 ; LMULMAX2-NEXT:    vslideup.vi v10, v8, 6
 ; LMULMAX2-NEXT:    vse32.v v10, (a0)
 ; LMULMAX2-NEXT:    ret
 ;
 ; LMULMAX1-LABEL: insert_v8i32_v2i32_6:
 ; LMULMAX1:       # %bb.0:
 ; LMULMAX1-NEXT:    vsetivli zero, 2, e32, mf2, ta, ma
 ; LMULMAX1-NEXT:    vle32.v v8, (a1)
 ; LMULMAX1-NEXT:    addi a0, a0, 16
 ; LMULMAX1-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; LMULMAX1-NEXT:    vle32.v v9, (a0)
-; LMULMAX1-NEXT:    vsetvli zero, zero, e32, m1, tu, ma
 ; LMULMAX1-NEXT:    vslideup.vi v9, v8, 2
 ; LMULMAX1-NEXT:    vse32.v v9, (a0)
 ; LMULMAX1-NEXT:    ret
   %sv = load <2 x i32>, ptr %svp
   %vec = load <8 x i32>, ptr %vp
   %v = call <8 x i32> @llvm.vector.insert.v2i32.v8i32(<8 x i32> %vec, <2 x i32> %sv, i64 6)
   store <8 x i32> %v, ptr %vp
   ret void

 
 define void @insert_v4i16_v2i16_2(ptr %vp, ptr %svp) {
 ; CHECK-LABEL: insert_v4i16_v2i16_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vsetivli zero, 2, e16, mf4, ta, ma
 ; CHECK-NEXT:    vle16.v v9, (a1)
-; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, tu, ma
+; CHECK-NEXT:    vsetivli zero, 4, e16, mf2, ta, ma
 ; CHECK-NEXT:    vslideup.vi v8, v9, 2
 ; CHECK-NEXT:    vse16.v v8, (a0)
 ; CHECK-NEXT:    ret
   %v = load <4 x i16>, ptr %vp
   %sv = load <2 x i16>, ptr %svp
   %c = call <4 x i16> @llvm.vector.insert.v2i16.v4i16(<4 x i16> %v, <2 x i16> %sv, i64 2)
   store <4 x i16> %c, ptr %vp
   ret void

 ; CHECK-NEXT:    vlm.v v8, (a1)
 ; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; CHECK-NEXT:    vmv.v.i v9, 0
 ; CHECK-NEXT:    vmerge.vim v9, v9, 1, v0
 ; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, ma
 ; CHECK-NEXT:    vmv.v.i v10, 0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vmerge.vim v8, v10, 1, v0
-; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; CHECK-NEXT:    vslideup.vi v9, v8, 4
-; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, ma
 ; CHECK-NEXT:    vmsne.vi v8, v9, 0
 ; CHECK-NEXT:    vsm.v v8, (a0)
 ; CHECK-NEXT:    ret
   %v = load <8 x i1>, ptr %vp
   %sv = load <4 x i1>, ptr %svp
   %c = call <8 x i1> @llvm.vector.insert.v4i1.v8i1(<8 x i1> %v, <4 x i1> %sv, i64 4)
   store <8 x i1> %c, ptr %vp
   ret void

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-insert.ll

 ; RV32-NEXT:    vsetivli zero, 2, e64, m1, ta, ma
 ; RV32-NEXT:    vle64.v v8, (a0)
 ; RV32-NEXT:    lw a3, 16(a0)
 ; RV32-NEXT:    addi a4, a0, 20
 ; RV32-NEXT:    vsetivli zero, 4, e32, m1, ta, ma
 ; RV32-NEXT:    vlse32.v v10, (a4), zero
 ; RV32-NEXT:    vsetvli zero, zero, e32, m1, tu, ma
 ; RV32-NEXT:    vmv.s.x v10, a3
-; RV32-NEXT:    vsetvli zero, zero, e64, m2, tu, ma
+; RV32-NEXT:    vsetvli zero, zero, e64, m2, ta, ma
 ; RV32-NEXT:    vslideup.vi v8, v10, 2
 ; RV32-NEXT:    vsetivli zero, 2, e32, m2, ta, ma
 ; RV32-NEXT:    vslide1down.vx v10, v8, a1
 ; RV32-NEXT:    vslide1down.vx v10, v10, a2
 ; RV32-NEXT:    vsetivli zero, 3, e64, m2, tu, ma
 ; RV32-NEXT:    vslideup.vi v8, v10, 2
 ; RV32-NEXT:    sw a1, 16(a0)
 ; RV32-NEXT:    sw a2, 20(a0)

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-exttrunc.ll

 ; LMULMAX1-NEXT:    vle32.v v9, (a0)
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v8, v8, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e16, mf2, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
 ; LMULMAX1-NEXT:    vsetvli zero, zero, e8, mf4, ta, ma
 ; LMULMAX1-NEXT:    vnsrl.wi v9, v9, 0
-; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; LMULMAX1-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; LMULMAX1-NEXT:    vslideup.vi v8, v9, 4
 ; LMULMAX1-NEXT:    vse8.v v8, (a1)
 ; LMULMAX1-NEXT:    ret
   %a = load <8 x i32>, ptr %x
   %b = trunc <8 x i32> %a to <8 x i8>
   store <8 x i8> %b, ptr %z
   ret void
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-gather.ll

 ; RV64V-NEXT:    vslidedown.vi v8, v8, 16
 ; RV64V-NEXT:    vsetivli zero, 16, e64, m8, ta, ma
 ; RV64V-NEXT:    vsext.vf8 v16, v8
 ; RV64V-NEXT:    vsetivli zero, 2, e8, mf4, ta, ma
 ; RV64V-NEXT:    vslidedown.vi v0, v0, 2
 ; RV64V-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
 ; RV64V-NEXT:    vluxei64.v v10, (a0), v16, v0.t
 ; RV64V-NEXT:    li a0, 32
-; RV64V-NEXT:    vsetvli zero, a0, e8, m2, tu, ma
+; RV64V-NEXT:    vsetvli zero, a0, e8, m2, ta, ma
 ; RV64V-NEXT:    vslideup.vi v12, v10, 16
-; RV64V-NEXT:    vmv2r.v v8, v12
+; RV64V-NEXT:    vmv.v.v v8, v12
 ; RV64V-NEXT:    ret
 ;
 ; RV64ZVE32F-LABEL: mgather_baseidx_v32i8:
 ; RV64ZVE32F:       # %bb.0:
 ; RV64ZVE32F-NEXT:    vsetivli zero, 0, e32, m1, ta, ma
 ; RV64ZVE32F-NEXT:    vmv.x.s a1, v0
 ; RV64ZVE32F-NEXT:    andi a2, a1, 1
 ; RV64ZVE32F-NEXT:    beqz a2, .LBB98_2

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-int-vp.ll

 ; RV32-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
 ; RV32-NEXT:    lui a2, %hi(.LCPI72_0)
 ; RV32-NEXT:    addi a2, a2, %lo(.LCPI72_0)
 ; RV32-NEXT:    vle32.v v16, (a2)
 ; RV32-NEXT:    mv a2, a0
 ; RV32-NEXT:    vid.v v24
 ; RV32-NEXT:    vmsltu.vx v12, v24, a1
 ; RV32-NEXT:    vmsltu.vx v13, v16, a1
-; RV32-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; RV32-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; RV32-NEXT:    vslideup.vi v12, v13, 4
 ; RV32-NEXT:    li a0, 64
 ; RV32-NEXT:    vsetvli zero, a0, e8, m4, ta, ma
 ; RV32-NEXT:    vmand.mm v0, v12, v0
 ; RV32-NEXT:    vmv.v.i v12, 1
 ; RV32-NEXT:    vmerge.vvm v8, v12, v8, v0
 ; RV32-NEXT:    vslidedown.vx v12, v8, a3
 ; RV32-NEXT:    vmul.vv v8, v8, v12

 ; RV64-NEXT:    vsetvli zero, a3, e32, m8, ta, ma
 ; RV64-NEXT:    lui a2, %hi(.LCPI72_0)
 ; RV64-NEXT:    addi a2, a2, %lo(.LCPI72_0)
 ; RV64-NEXT:    vle32.v v16, (a2)
 ; RV64-NEXT:    mv a2, a0
 ; RV64-NEXT:    vid.v v24
 ; RV64-NEXT:    vmsltu.vx v12, v24, a1
 ; RV64-NEXT:    vmsltu.vx v13, v16, a1
-; RV64-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; RV64-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; RV64-NEXT:    vslideup.vi v12, v13, 4
 ; RV64-NEXT:    li a0, 64
 ; RV64-NEXT:    vsetvli zero, a0, e8, m4, ta, ma
 ; RV64-NEXT:    vmand.mm v0, v12, v0
 ; RV64-NEXT:    vmv.v.i v12, 1
 ; RV64-NEXT:    vmerge.vvm v8, v12, v8, v0
 ; RV64-NEXT:    vslidedown.vx v12, v8, a3
 ; RV64-NEXT:    vmul.vv v8, v8, v12

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-fp-vp.ll

 ; CHECK-NEXT:    csrr a0, vlenb
 ; CHECK-NEXT:    slli a0, a0, 3
 ; CHECK-NEXT:    add a0, sp, a0
 ; CHECK-NEXT:    addi a0, a0, 16
 ; CHECK-NEXT:    vl8r.v v8, (a0) # Unknown-size Folded Reload
 ; CHECK-NEXT:    addi a0, sp, 16
 ; CHECK-NEXT:    vl8r.v v24, (a0) # Unknown-size Folded Reload
 ; CHECK-NEXT:    vmfeq.vv v16, v8, v24, v0.t
-; CHECK-NEXT:    vsetivli zero, 16, e8, m1, tu, ma
+; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v1, 8
-; CHECK-NEXT:    vmv1r.v v0, v16
+; CHECK-NEXT:    vmv.v.v v0, v16
 ; CHECK-NEXT:    csrr a0, vlenb
 ; CHECK-NEXT:    slli a0, a0, 4
 ; CHECK-NEXT:    add sp, sp, a0
 ; CHECK-NEXT:    addi sp, sp, 16
 ; CHECK-NEXT:    ret
   %v = call <128 x i1> @llvm.vp.fcmp.v128f16(<128 x half> %va, <128 x half> %vb, metadata !"oeq", <128 x i1> %m, i32 %evl)
   ret <128 x i1> %v
 }

 ; CHECK-NEXT:    csrr a0, vlenb
 ; CHECK-NEXT:    slli a0, a0, 3
 ; CHECK-NEXT:    add a0, sp, a0
 ; CHECK-NEXT:    addi a0, a0, 16
 ; CHECK-NEXT:    vl8r.v v8, (a0) # Unknown-size Folded Reload
 ; CHECK-NEXT:    addi a0, sp, 16
 ; CHECK-NEXT:    vl8r.v v24, (a0) # Unknown-size Folded Reload
 ; CHECK-NEXT:    vmfeq.vv v16, v8, v24, v0.t
-; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, tu, ma
+; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v1, 2
 ; CHECK-NEXT:    vmv1r.v v0, v16
 ; CHECK-NEXT:    csrr a0, vlenb
 ; CHECK-NEXT:    slli a0, a0, 4
 ; CHECK-NEXT:    add sp, sp, a0
 ; CHECK-NEXT:    addi sp, sp, 16
 ; CHECK-NEXT:    ret
   %v = call <32 x i1> @llvm.vp.fcmp.v32f64(<32 x double> %va, <32 x double> %vb, metadata !"oeq", <32 x i1> %m, i32 %evl)
   ret <32 x i1> %v
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-int-vp.ll

 ; CHECK-NEXT:    csrr a0, vlenb
 ; CHECK-NEXT:    slli a0, a0, 3
 ; CHECK-NEXT:    add a0, sp, a0
 ; CHECK-NEXT:    addi a0, a0, 16
 ; CHECK-NEXT:    vl8r.v v8, (a0) # Unknown-size Folded Reload
 ; CHECK-NEXT:    addi a0, sp, 16
 ; CHECK-NEXT:    vl8r.v v24, (a0) # Unknown-size Folded Reload
 ; CHECK-NEXT:    vmseq.vv v16, v8, v24, v0.t
-; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v1, 4
 ; CHECK-NEXT:    vmv1r.v v0, v16
 ; CHECK-NEXT:    csrr a0, vlenb
 ; CHECK-NEXT:    slli a0, a0, 4
 ; CHECK-NEXT:    add sp, sp, a0
 ; CHECK-NEXT:    addi sp, sp, 16
 ; CHECK-NEXT:    ret
   %v = call <64 x i1> @llvm.vp.icmp.v64i32(<64 x i32> %va, <64 x i32> %vb, metadata !"eq", <64 x i1> %m, i32 %evl)

 ; CHECK-NEXT:    vmseq.vx v25, v16, a0, v0.t
 ; CHECK-NEXT:    bltu a1, a2, .LBB100_2
 ; CHECK-NEXT:  # %bb.1:
 ; CHECK-NEXT:    li a1, 32
 ; CHECK-NEXT:  .LBB100_2:
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m8, ta, ma
 ; CHECK-NEXT:    vmv1r.v v0, v24
 ; CHECK-NEXT:    vmseq.vx v16, v8, a0, v0.t
-; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v25, 4
 ; CHECK-NEXT:    vmv1r.v v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <64 x i32> poison, i32 %b, i32 0
   %vb = shufflevector <64 x i32> %elt.head, <64 x i32> poison, <64 x i32> zeroinitializer
   %v = call <64 x i1> @llvm.vp.icmp.v64i32(<64 x i32> %va, <64 x i32> %vb, metadata !"eq", <64 x i1> %m, i32 %evl)
   ret <64 x i1> %v
 }

 ; CHECK-NEXT:    vmseq.vx v25, v16, a0, v0.t
 ; CHECK-NEXT:    bltu a1, a2, .LBB101_2
 ; CHECK-NEXT:  # %bb.1:
 ; CHECK-NEXT:    li a1, 32
 ; CHECK-NEXT:  .LBB101_2:
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m8, ta, ma
 ; CHECK-NEXT:    vmv1r.v v0, v24
 ; CHECK-NEXT:    vmseq.vx v16, v8, a0, v0.t
-; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, tu, ma
+; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, ma
 ; CHECK-NEXT:    vslideup.vi v16, v25, 4
 ; CHECK-NEXT:    vmv1r.v v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <64 x i32> poison, i32 %b, i32 0
   %vb = shufflevector <64 x i32> %elt.head, <64 x i32> poison, <64 x i32> zeroinitializer
   %v = call <64 x i1> @llvm.vp.icmp.v64i32(<64 x i32> %vb, <64 x i32> %va, metadata !"eq", <64 x i1> %m, i32 %evl)
   ret <64 x i1> %v
 }

llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vpgather.ll

 ; RV64-NEXT:    li a1, 16
 ; RV64-NEXT:  .LBB13_2:
 ; RV64-NEXT:    vsetivli zero, 16, e64, m8, ta, ma
 ; RV64-NEXT:    vsext.vf8 v16, v8
 ; RV64-NEXT:    vsetvli zero, a1, e8, m1, ta, ma
 ; RV64-NEXT:    vmv1r.v v0, v10
 ; RV64-NEXT:    vluxei64.v v8, (a0), v16, v0.t
 ; RV64-NEXT:    li a0, 32
-; RV64-NEXT:    vsetvli zero, a0, e8, m2, tu, ma
+; RV64-NEXT:    vsetvli zero, a0, e8, m2, ta, ma
 ; RV64-NEXT:    vslideup.vi v8, v12, 16
 ; RV64-NEXT:    ret
   %ptrs = getelementptr inbounds i8, ptr %base, <32 x i8> %idxs
   %v = call <32 x i8> @llvm.vp.gather.v32i8.v32p0(<32 x ptr> %ptrs, <32 x i1> %m, i32 %evl)
   ret <32 x i8> %v
 }
 
 declare <2 x i16> @llvm.vp.gather.v2i16.v2p0(<2 x ptr>, <2 x i1>, i32)

 
 define <32 x double> @vpgather_baseidx_v32f64(ptr %base, <32 x i64> %idxs, <32 x i1> %m, i32 zeroext %evl) {
 ; RV32-LABEL: vpgather_baseidx_v32f64:
 ; RV32:       # %bb.0:
 ; RV32-NEXT:    vsetivli zero, 16, e32, m4, ta, ma
 ; RV32-NEXT:    vnsrl.wi v24, v16, 0
 ; RV32-NEXT:    vnsrl.wi v16, v8, 0
 ; RV32-NEXT:    li a2, 32
-; RV32-NEXT:    vsetvli zero, a2, e32, m8, tu, ma
+; RV32-NEXT:    vsetvli zero, a2, e32, m8, ta, ma
 ; RV32-NEXT:    vslideup.vi v16, v24, 16
-; RV32-NEXT:    vsetvli zero, zero, e32, m8, ta, ma
 ; RV32-NEXT:    li a3, 16
 ; RV32-NEXT:    vsll.vi v16, v16, 3
 ; RV32-NEXT:    mv a2, a1
 ; RV32-NEXT:    bltu a1, a3, .LBB96_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    li a2, 16
 ; RV32-NEXT:  .LBB96_2:
 ; RV32-NEXT:    vsetvli zero, a2, e64, m8, ta, ma

llvm/test/CodeGen/RISCV/rvv/vector-interleave-fixed.ll

 ; CHECK-NEXT:    ret
      %res = call <8 x i32> @llvm.experimental.vector.interleave2.v8i32(<4 x i32> %a, <4 x i32> %b)
      ret <8 x i32> %res
 }
 
 define <4 x i64> @vector_interleave_v4i64_v2i64(<2 x i64> %a, <2 x i64> %b) {
 ; RV32-LABEL: vector_interleave_v4i64_v2i64:
 ; RV32:       # %bb.0:
-; RV32-NEXT:    vmv1r.v v10, v9
+; RV32-NEXT:    vmv1r.v v10, v8
 ; RV32-NEXT:    vsetivli zero, 8, e32, m2, ta, ma
 ; RV32-NEXT:    vmv.v.i v12, 0
 ; RV32-NEXT:    vsetivli zero, 2, e64, m2, tu, ma
-; RV32-NEXT:    vslideup.vi v12, v8, 0
-; RV32-NEXT:    vsetivli zero, 4, e64, m2, tu, ma
-; RV32-NEXT:    vslideup.vi v12, v10, 2
+; RV32-NEXT:    vslideup.vi v12, v10, 0
+; RV32-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV32-NEXT:    lui a0, %hi(.LCPI3_0)
 ; RV32-NEXT:    addi a0, a0, %lo(.LCPI3_0)
-; RV32-NEXT:    vsetvli zero, zero, e64, m2, ta, ma
 ; RV32-NEXT:    vle16.v v10, (a0)
+; RV32-NEXT:    vmv1r.v v8, v9
+; RV32-NEXT:    vslideup.vi v12, v8, 2
 ; RV32-NEXT:    vrgatherei16.vv v8, v12, v10
 ; RV32-NEXT:    ret
 ;
 ; RV64-LABEL: vector_interleave_v4i64_v2i64:
 ; RV64:       # %bb.0:
-; RV64-NEXT:    vmv1r.v v10, v9
+; RV64-NEXT:    vmv1r.v v10, v8
 ; RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV64-NEXT:    vmv.v.i v12, 0
 ; RV64-NEXT:    vsetivli zero, 2, e64, m2, tu, ma
-; RV64-NEXT:    vslideup.vi v12, v8, 0
-; RV64-NEXT:    vsetivli zero, 4, e64, m2, tu, ma
-; RV64-NEXT:    vslideup.vi v12, v10, 2
+; RV64-NEXT:    vslideup.vi v12, v10, 0
+; RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV64-NEXT:    lui a0, %hi(.LCPI3_0)
 ; RV64-NEXT:    addi a0, a0, %lo(.LCPI3_0)
-; RV64-NEXT:    vsetvli zero, zero, e64, m2, ta, ma
 ; RV64-NEXT:    vle64.v v10, (a0)
+; RV64-NEXT:    vmv1r.v v8, v9
+; RV64-NEXT:    vslideup.vi v12, v8, 2
 ; RV64-NEXT:    vrgather.vv v8, v12, v10
 ; RV64-NEXT:    ret
      %res = call <4 x i64> @llvm.experimental.vector.interleave2.v4i64(<2 x i64> %a, <2 x i64> %b)
      ret <4 x i64> %res
 }
 
 declare <32 x i1> @llvm.experimental.vector.interleave2.v32i1(<16 x i1>, <16 x i1>)
 declare <16 x i16> @llvm.experimental.vector.interleave2.v16i16(<8 x i16>, <8 x i16>)

 ; CHECK-NEXT:    ret
      %res = call <8 x float> @llvm.experimental.vector.interleave2.v8f32(<4 x float> %a, <4 x float> %b)
      ret <8 x float> %res
 }
 
 define <4 x double> @vector_interleave_v4f64_v2f64(<2 x double> %a, <2 x double> %b) {
 ; RV32-LABEL: vector_interleave_v4f64_v2f64:
 ; RV32:       # %bb.0:
-; RV32-NEXT:    vmv1r.v v10, v9
+; RV32-NEXT:    vmv1r.v v10, v8
 ; RV32-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV32-NEXT:    vmv.v.i v12, 0
 ; RV32-NEXT:    vsetivli zero, 2, e64, m2, tu, ma
-; RV32-NEXT:    vslideup.vi v12, v8, 0
-; RV32-NEXT:    vsetivli zero, 4, e64, m2, tu, ma
-; RV32-NEXT:    vslideup.vi v12, v10, 2
+; RV32-NEXT:    vslideup.vi v12, v10, 0
+; RV32-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV32-NEXT:    lui a0, %hi(.LCPI9_0)
 ; RV32-NEXT:    addi a0, a0, %lo(.LCPI9_0)
-; RV32-NEXT:    vsetvli zero, zero, e64, m2, ta, ma
 ; RV32-NEXT:    vle16.v v10, (a0)
+; RV32-NEXT:    vmv1r.v v8, v9
+; RV32-NEXT:    vslideup.vi v12, v8, 2
 ; RV32-NEXT:    vrgatherei16.vv v8, v12, v10
 ; RV32-NEXT:    ret
 ;
 ; RV64-LABEL: vector_interleave_v4f64_v2f64:
 ; RV64:       # %bb.0:
-; RV64-NEXT:    vmv1r.v v10, v9
+; RV64-NEXT:    vmv1r.v v10, v8
 ; RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV64-NEXT:    vmv.v.i v12, 0
 ; RV64-NEXT:    vsetivli zero, 2, e64, m2, tu, ma
-; RV64-NEXT:    vslideup.vi v12, v8, 0
-; RV64-NEXT:    vsetivli zero, 4, e64, m2, tu, ma
-; RV64-NEXT:    vslideup.vi v12, v10, 2
+; RV64-NEXT:    vslideup.vi v12, v10, 0
+; RV64-NEXT:    vsetivli zero, 4, e64, m2, ta, ma
 ; RV64-NEXT:    lui a0, %hi(.LCPI9_0)
 ; RV64-NEXT:    addi a0, a0, %lo(.LCPI9_0)
-; RV64-NEXT:    vsetvli zero, zero, e64, m2, ta, ma
 ; RV64-NEXT:    vle64.v v10, (a0)
+; RV64-NEXT:    vmv1r.v v8, v9
+; RV64-NEXT:    vslideup.vi v12, v8, 2
 ; RV64-NEXT:    vrgather.vv v8, v12, v10
 ; RV64-NEXT:    ret
      %res = call <4 x double> @llvm.experimental.vector.interleave2.v4f64(<2 x double> %a, <2 x double> %b)
      ret <4 x double> %res
 }
 
 
 declare <4 x half> @llvm.experimental.vector.interleave2.v4f16(<2 x half>, <2 x half>)
 declare <8 x half> @llvm.experimental.vector.interleave2.v8f16(<4 x half>, <4 x half>)
 declare <4 x float> @llvm.experimental.vector.interleave2.v4f32(<2 x float>, <2 x float>)
 declare <16 x half> @llvm.experimental.vector.interleave2.v16f16(<8 x half>, <8 x half>)
 declare <8 x float> @llvm.experimental.vector.interleave2.v8f32(<4 x float>, <4 x float>)
 declare <4 x double> @llvm.experimental.vector.interleave2.v4f64(<2 x double>, <2 x double>)