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lukel97lukel97
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Use wideivstep
1 parent f5a5d65 commit 6f85b48

26 files changed

+214
-236
lines changed

‎llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

Lines changed: 12 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -1939,14 +1939,11 @@ expandVPWidenIntOrFpInduction(VPWidenIntOrFpInductionRecipe *WidenIVR,
19391939
Prev = WidenIVR->getLastUnrolledPartOperand();
19401940
assert(Inc && Prev);
19411941
} else {
1942-
// Multiply the vectorization factor by the step using integer or
1943-
// floating-point arithmetic as appropriate.
1944-
if (Ty->isFloatingPointTy())
1945-
VF = Builder.createScalarCast(Instruction::CastOps::UIToFP, VF, Ty);
1946-
else if (Ty != TypeInfo.inferScalarType(VF))
1947-
VF = Builder.createScalarCast(Instruction::CastOps::Trunc, VF, Ty);
1948-
1949-
Inc = Builder.createSplat(Builder.createNaryOp(MulOp, {Step, VF}, FMFs));
1942+
Inc =
1943+
Builder.createNaryOp(VPInstruction::WideIVStep,
1944+
{VF, WidenIVR->getStepValue(),
1945+
Plan->getOrAddLiveIn(Constant::getNullValue(Ty))},
1946+
FMFs, WidenIVR->getDebugLoc());
19501947
Prev = WidePHI;
19511948
}
19521949

@@ -1984,8 +1981,14 @@ void VPlanTransforms::convertToConcreteRecipes(VPlan &Plan) {
19841981
for (VPRecipeBase &R : make_early_inc_range(*VPBB)) {
19851982
if (auto *WidenIVR = dyn_cast<VPWidenIntOrFpInductionRecipe>(&R)) {
19861983
expandVPWidenIntOrFpInduction(WidenIVR, TypeInfo);
1987-
continue;
19881984
}
1985+
}
1986+
}
1987+
1988+
for (VPBasicBlock *VPBB : VPBlockUtils::blocksOnly<VPBasicBlock>(
1989+
vp_depth_first_deep(Plan.getEntry()))) {
1990+
1991+
for (VPRecipeBase &R : make_early_inc_range(*VPBB)) {
19891992
if (isa<VPCanonicalIVPHIRecipe, VPEVLBasedIVPHIRecipe>(&R)) {
19901993
auto *PhiR = cast<VPHeaderPHIRecipe>(&R);
19911994
StringRef Name =

‎llvm/test/Transforms/LoopVectorize/AArch64/clamped-trip-count.ll

Lines changed: 4 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -20,11 +20,10 @@ define void @clamped_tc_8(ptr nocapture %dst, i32 %n, i64 %val) vscale_range(1,1
2020
; CHECK-NEXT: [[TMP8:%.*]] = call <vscale x 8 x i64> @llvm.stepvector.nxv8i64()
2121
; CHECK-NEXT: [[TMP7:%.*]] = mul <vscale x 8 x i64> [[TMP8]], splat (i64 1)
2222
; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 8 x i64> zeroinitializer, [[TMP7]]
23-
; CHECK-NEXT: [[TMP12:%.*]] = mul i64 1, [[TMP6]]
24-
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 8 x i64> poison, i64 [[TMP12]], i64 0
25-
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 8 x i64> [[DOTSPLATINSERT]], <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
2623
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 8 x i64> poison, i64 [[VAL]], i64 0
2724
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 8 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
25+
; CHECK-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 8 x i64> poison, i64 [[TMP6]], i64 0
26+
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 8 x i64> [[BROADCAST_SPLATINSERT1]], <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
2827
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
2928
; CHECK: vector.body:
3029
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -106,11 +105,10 @@ define void @clamped_tc_max_8(ptr nocapture %dst, i32 %n, i64 %val) vscale_range
106105
; CHECK-NEXT: [[TMP8:%.*]] = call <vscale x 8 x i64> @llvm.stepvector.nxv8i64()
107106
; CHECK-NEXT: [[TMP7:%.*]] = mul <vscale x 8 x i64> [[TMP8]], splat (i64 1)
108107
; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 8 x i64> zeroinitializer, [[TMP7]]
109-
; CHECK-NEXT: [[TMP12:%.*]] = mul i64 1, [[TMP6]]
110-
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 8 x i64> poison, i64 [[TMP12]], i64 0
111-
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 8 x i64> [[DOTSPLATINSERT]], <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
112108
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 8 x i64> poison, i64 [[VAL]], i64 0
113109
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 8 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
110+
; CHECK-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 8 x i64> poison, i64 [[TMP6]], i64 0
111+
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 8 x i64> [[BROADCAST_SPLATINSERT1]], <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer
114112
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
115113
; CHECK: vector.body:
116114
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]

‎llvm/test/Transforms/LoopVectorize/AArch64/divs-with-scalable-vfs.ll

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -127,13 +127,12 @@ define void @sdiv_feeding_gep_predicated(ptr %dst, i32 %x, i64 %M, i64 %conv6, i
127127
; CHECK-NEXT: [[TMP15:%.*]] = call <vscale x 2 x i64> @llvm.stepvector.nxv2i64()
128128
; CHECK-NEXT: [[TMP17:%.*]] = mul <vscale x 2 x i64> [[TMP15]], splat (i64 1)
129129
; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 2 x i64> zeroinitializer, [[TMP17]]
130-
; CHECK-NEXT: [[TMP18:%.*]] = mul i64 1, [[TMP9]]
131-
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP18]], i64 0
132-
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[DOTSPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
133130
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[M]], i64 0
134131
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
135132
; CHECK-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[CONV6]], i64 0
136133
; CHECK-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT1]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
134+
; CHECK-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP9]], i64 0
135+
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT3]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
137136
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
138137
; CHECK: [[VECTOR_BODY]]:
139138
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
@@ -253,18 +252,17 @@ define void @udiv_urem_feeding_gep(i64 %x, ptr %dst, i64 %N) {
253252
; CHECK-NEXT: [[TMP15:%.*]] = call <vscale x 2 x i64> @llvm.stepvector.nxv2i64()
254253
; CHECK-NEXT: [[TMP17:%.*]] = mul <vscale x 2 x i64> [[TMP15]], splat (i64 1)
255254
; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 2 x i64> zeroinitializer, [[TMP17]]
256-
; CHECK-NEXT: [[TMP18:%.*]] = mul i64 1, [[TMP9]]
257-
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP18]], i64 0
255+
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[MUL_2_I]], i64 0
258256
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
259-
; CHECK-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[MUL_2_I]], i64 0
257+
; CHECK-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP9]], i64 0
260258
; CHECK-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT3]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
261259
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
262260
; CHECK: [[VECTOR_BODY]]:
263261
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
264262
; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = phi <vscale x 2 x i1> [ [[ACTIVE_LANE_MASK_ENTRY]], %[[VECTOR_PH]] ], [ [[ACTIVE_LANE_MASK_NEXT:%.*]], %[[VECTOR_BODY]] ]
265263
; CHECK-NEXT: [[VEC_IND:%.*]] = phi <vscale x 2 x i64> [ [[INDUCTION]], %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
266264
; CHECK-NEXT: [[TMP21:%.*]] = add i64 [[INDEX]], 0
267-
; CHECK-NEXT: [[TMP23:%.*]] = udiv <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT4]]
265+
; CHECK-NEXT: [[TMP23:%.*]] = udiv <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
268266
; CHECK-NEXT: [[TMP24:%.*]] = urem i64 [[TMP21]], [[MUL_2_I]]
269267
; CHECK-NEXT: [[TMP25:%.*]] = udiv i64 [[TMP24]], [[MUL_1_I]]
270268
; CHECK-NEXT: [[TMP26:%.*]] = urem i64 [[TMP24]], [[MUL_1_I]]
@@ -285,7 +283,7 @@ define void @udiv_urem_feeding_gep(i64 %x, ptr %dst, i64 %N) {
285283
; CHECK-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP9]]
286284
; CHECK-NEXT: [[ACTIVE_LANE_MASK_NEXT]] = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i64(i64 [[INDEX]], i64 [[TMP14]])
287285
; CHECK-NEXT: [[TMP47:%.*]] = xor <vscale x 2 x i1> [[ACTIVE_LANE_MASK_NEXT]], splat (i1 true)
288-
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
286+
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT4]]
289287
; CHECK-NEXT: [[TMP48:%.*]] = extractelement <vscale x 2 x i1> [[TMP47]], i32 0
290288
; CHECK-NEXT: br i1 [[TMP48]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
291289
; CHECK: [[MIDDLE_BLOCK]]:

‎llvm/test/Transforms/LoopVectorize/AArch64/outer_loop_prefer_scalable.ll

Lines changed: 18 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -23,33 +23,32 @@ define void @foo() {
2323
; CHECK-NEXT: [[TMP6:%.*]] = call <vscale x 4 x i64> @llvm.stepvector.nxv4i64()
2424
; CHECK-NEXT: [[TMP7:%.*]] = mul <vscale x 4 x i64> [[TMP6]], splat (i64 1)
2525
; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 4 x i64> zeroinitializer, [[TMP7]]
26-
; CHECK-NEXT: [[TMP8:%.*]] = mul i64 1, [[TMP5]]
27-
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[TMP8]], i64 0
28-
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[DOTSPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
26+
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[TMP5]], i64 0
27+
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
2928
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
3029
; CHECK: vector.body:
3130
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_LATCH:%.*]] ]
3231
; CHECK-NEXT: [[VEC_IND:%.*]] = phi <vscale x 4 x i64> [ [[INDUCTION]], [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_LATCH]] ]
33-
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds [1024 x float], ptr @A, i64 0, <vscale x 4 x i64> [[VEC_IND]]
34-
; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32.nxv4p0(<vscale x 4 x ptr> [[TMP9]], i32 4, <vscale x 4 x i1> splat (i1 true), <vscale x 4 x float> poison)
32+
; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds [1024 x float], ptr @A, i64 0, <vscale x 4 x i64> [[VEC_IND]]
33+
; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32.nxv4p0(<vscale x 4 x ptr> [[TMP8]], i32 4, <vscale x 4 x i1> splat (i1 true), <vscale x 4 x float> poison)
3534
; CHECK-NEXT: br label [[INNER_LOOP1:%.*]]
3635
; CHECK: inner_loop1:
37-
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i64> [ zeroinitializer, [[VECTOR_BODY]] ], [ [[TMP12:%.*]], [[INNER_LOOP1]] ]
38-
; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <vscale x 4 x float> [ [[WIDE_MASKED_GATHER]], [[VECTOR_BODY]] ], [ [[TMP11:%.*]], [[INNER_LOOP1]] ]
39-
; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds [512 x float], ptr @B, i64 0, <vscale x 4 x i64> [[VEC_PHI]]
40-
; CHECK-NEXT: [[WIDE_MASKED_GATHER3:%.*]] = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32.nxv4p0(<vscale x 4 x ptr> [[TMP10]], i32 4, <vscale x 4 x i1> splat (i1 true), <vscale x 4 x float> poison)
41-
; CHECK-NEXT: [[TMP11]] = fmul <vscale x 4 x float> [[VEC_PHI2]], [[WIDE_MASKED_GATHER3]]
42-
; CHECK-NEXT: [[TMP12]] = add nuw nsw <vscale x 4 x i64> [[VEC_PHI]], splat (i64 1)
43-
; CHECK-NEXT: [[TMP13:%.*]] = icmp eq <vscale x 4 x i64> [[TMP12]], splat (i64 512)
44-
; CHECK-NEXT: [[TMP14:%.*]] = extractelement <vscale x 4 x i1> [[TMP13]], i32 0
45-
; CHECK-NEXT: br i1 [[TMP14]], label [[VECTOR_LATCH]], label [[INNER_LOOP1]]
36+
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i64> [ zeroinitializer, [[VECTOR_BODY]] ], [ [[TMP11:%.*]], [[INNER_LOOP1]] ]
37+
; CHECK-NEXT: [[VEC_PHI2:%.*]] = phi <vscale x 4 x float> [ [[WIDE_MASKED_GATHER]], [[VECTOR_BODY]] ], [ [[TMP10:%.*]], [[INNER_LOOP1]] ]
38+
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds [512 x float], ptr @B, i64 0, <vscale x 4 x i64> [[VEC_PHI]]
39+
; CHECK-NEXT: [[WIDE_MASKED_GATHER3:%.*]] = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32.nxv4p0(<vscale x 4 x ptr> [[TMP9]], i32 4, <vscale x 4 x i1> splat (i1 true), <vscale x 4 x float> poison)
40+
; CHECK-NEXT: [[TMP10]] = fmul <vscale x 4 x float> [[VEC_PHI2]], [[WIDE_MASKED_GATHER3]]
41+
; CHECK-NEXT: [[TMP11]] = add nuw nsw <vscale x 4 x i64> [[VEC_PHI]], splat (i64 1)
42+
; CHECK-NEXT: [[TMP12:%.*]] = icmp eq <vscale x 4 x i64> [[TMP11]], splat (i64 512)
43+
; CHECK-NEXT: [[TMP13:%.*]] = extractelement <vscale x 4 x i1> [[TMP12]], i32 0
44+
; CHECK-NEXT: br i1 [[TMP13]], label [[VECTOR_LATCH]], label [[INNER_LOOP1]]
4645
; CHECK: vector.latch:
47-
; CHECK-NEXT: [[VEC_PHI4:%.*]] = phi <vscale x 4 x float> [ [[TMP11]], [[INNER_LOOP1]] ]
48-
; CHECK-NEXT: call void @llvm.masked.scatter.nxv4f32.nxv4p0(<vscale x 4 x float> [[VEC_PHI4]], <vscale x 4 x ptr> [[TMP9]], i32 4, <vscale x 4 x i1> splat (i1 true))
46+
; CHECK-NEXT: [[VEC_PHI4:%.*]] = phi <vscale x 4 x float> [ [[TMP10]], [[INNER_LOOP1]] ]
47+
; CHECK-NEXT: call void @llvm.masked.scatter.nxv4f32.nxv4p0(<vscale x 4 x float> [[VEC_PHI4]], <vscale x 4 x ptr> [[TMP8]], i32 4, <vscale x 4 x i1> splat (i1 true))
4948
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
50-
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <vscale x 4 x i64> [[VEC_IND]], [[DOTSPLAT]]
51-
; CHECK-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
52-
; CHECK-NEXT: br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
49+
; CHECK-NEXT: [[VEC_IND_NEXT]] = add <vscale x 4 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
50+
; CHECK-NEXT: [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
51+
; CHECK-NEXT: br i1 [[TMP14]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
5352
; CHECK: middle.block:
5453
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 1024, [[N_VEC]]
5554
; CHECK-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]

‎llvm/test/Transforms/LoopVectorize/AArch64/scalable-avoid-scalarization.ll

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -31,8 +31,7 @@ define void @test_no_scalarization(ptr %a, ptr noalias %b, i32 %idx, i32 %n) #0
3131
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 2 x i32> poison, i32 [[IDX]], i64 0
3232
; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 2 x i32> [[DOTSPLATINSERT]], <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer
3333
; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 2 x i32> [[DOTSPLAT]], [[TMP10]]
34-
; CHECK-NEXT: [[TMP13:%.*]] = mul i32 1, [[TMP7]]
35-
; CHECK-NEXT: [[DOTSPLATINSERT1:%.*]] = insertelement <vscale x 2 x i32> poison, i32 [[TMP13]], i64 0
34+
; CHECK-NEXT: [[DOTSPLATINSERT1:%.*]] = insertelement <vscale x 2 x i32> poison, i32 [[TMP7]], i64 0
3635
; CHECK-NEXT: [[DOTSPLAT2:%.*]] = shufflevector <vscale x 2 x i32> [[DOTSPLATINSERT1]], <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer
3736
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
3837
; CHECK: vector.body:

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