diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp
--- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp
+++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp
@@ -5248,6 +5248,7 @@
       {3, MVT::v4i32, 3},   // (load 12i32 and) deinterleave into 3 x 4i32
       {3, MVT::v8i32, 7},   // (load 24i32 and) deinterleave into 3 x 8i32
       {3, MVT::v16i32, 14}, // (load 48i32 and) deinterleave into 3 x 16i32
+      {3, MVT::v32i32, 32}, // (load 96i32 and) deinterleave into 3 x 32i32
 
       {3, MVT::v2i64, 1},   // (load 6i64 and) deinterleave into 3 x 2i64
       {3, MVT::v4i64, 5},   // (load 12i64 and) deinterleave into 3 x 4i64
@@ -5353,6 +5354,7 @@
       {3, MVT::v4i32, 5},   // interleave 3 x 4i32 into 12i32 (and store)
       {3, MVT::v8i32, 11},  // interleave 3 x 8i32 into 24i32 (and store)
       {3, MVT::v16i32, 22}, // interleave 3 x 16i32 into 48i32 (and store)
+      {3, MVT::v32i32, 48}, // interleave 3 x 32i32 into 96i32 (and store)
 
       {3, MVT::v2i64, 4},   // interleave 3 x 2i64 into 6i64 (and store)
       {3, MVT::v4i64, 6},   // interleave 3 x 4i64 into 12i64 (and store)
diff --git a/llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-3.ll b/llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-3.ll
--- a/llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-3.ll
+++ b/llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-3.ll
@@ -30,7 +30,7 @@
 ; AVX2: LV: Found an estimated cost of 5 for VF 4 For instruction:   %v0 = load float, float* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 10 for VF 8 For instruction:   %v0 = load float, float* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 20 for VF 16 For instruction:   %v0 = load float, float* %in0, align 4
-; AVX2: LV: Found an estimated cost of 228 for VF 32 For instruction:   %v0 = load float, float* %in0, align 4
+; AVX2: LV: Found an estimated cost of 44 for VF 32 For instruction:   %v0 = load float, float* %in0, align 4
 
 ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction:   %v0 = load float, float* %in0, align 4
 ; AVX512: LV: Found an estimated cost of 4 for VF 2 For instruction:   %v0 = load float, float* %in0, align 4
diff --git a/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-01u.ll b/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-01u.ll
--- a/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-01u.ll
+++ b/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-01u.ll
@@ -30,7 +30,7 @@
 ; AVX2: LV: Found an estimated cost of 5 for VF 4 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 10 for VF 8 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 20 for VF 16 For instruction:   %v0 = load i32, i32* %in0, align 4
-; AVX2: LV: Found an estimated cost of 188 for VF 32 For instruction:   %v0 = load i32, i32* %in0, align 4
+; AVX2: LV: Found an estimated cost of 44 for VF 32 For instruction:   %v0 = load i32, i32* %in0, align 4
 ;
 ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX512: LV: Found an estimated cost of 3 for VF 2 For instruction:   %v0 = load i32, i32* %in0, align 4
diff --git a/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-0uu.ll b/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-0uu.ll
--- a/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-0uu.ll
+++ b/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-0uu.ll
@@ -30,7 +30,7 @@
 ; AVX2: LV: Found an estimated cost of 5 for VF 4 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 10 for VF 8 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 20 for VF 16 For instruction:   %v0 = load i32, i32* %in0, align 4
-; AVX2: LV: Found an estimated cost of 100 for VF 32 For instruction:   %v0 = load i32, i32* %in0, align 4
+; AVX2: LV: Found an estimated cost of 44 for VF 32 For instruction:   %v0 = load i32, i32* %in0, align 4
 ;
 ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX512: LV: Found an estimated cost of 1 for VF 2 For instruction:   %v0 = load i32, i32* %in0, align 4
diff --git a/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3.ll b/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3.ll
--- a/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3.ll
+++ b/llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3.ll
@@ -30,7 +30,7 @@
 ; AVX2: LV: Found an estimated cost of 5 for VF 4 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 10 for VF 8 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX2: LV: Found an estimated cost of 20 for VF 16 For instruction:   %v0 = load i32, i32* %in0, align 4
-; AVX2: LV: Found an estimated cost of 276 for VF 32 For instruction:   %v0 = load i32, i32* %in0, align 4
+; AVX2: LV: Found an estimated cost of 44 for VF 32 For instruction:   %v0 = load i32, i32* %in0, align 4
 ;
 ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction:   %v0 = load i32, i32* %in0, align 4
 ; AVX512: LV: Found an estimated cost of 4 for VF 2 For instruction:   %v0 = load i32, i32* %in0, align 4
diff --git a/llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-3.ll b/llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-3.ll
--- a/llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-3.ll
+++ b/llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-3.ll
@@ -30,7 +30,7 @@
 ; AVX2: LV: Found an estimated cost of 7 for VF 4 For instruction:   store float %v2, float* %out2, align 4
 ; AVX2: LV: Found an estimated cost of 14 for VF 8 For instruction:   store float %v2, float* %out2, align 4
 ; AVX2: LV: Found an estimated cost of 28 for VF 16 For instruction:   store float %v2, float* %out2, align 4
-; AVX2: LV: Found an estimated cost of 228 for VF 32 For instruction:   store float %v2, float* %out2, align 4
+; AVX2: LV: Found an estimated cost of 60 for VF 32 For instruction:   store float %v2, float* %out2, align 4
 ;
 ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction:   store float %v2, float* %out2, align 4
 ; AVX512: LV: Found an estimated cost of 4 for VF 2 For instruction:   store float %v2, float* %out2, align 4
diff --git a/llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-3.ll b/llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-3.ll
--- a/llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-3.ll
+++ b/llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-3.ll
@@ -30,7 +30,7 @@
 ; AVX2: LV: Found an estimated cost of 7 for VF 4 For instruction:   store i32 %v2, i32* %out2, align 4
 ; AVX2: LV: Found an estimated cost of 14 for VF 8 For instruction:   store i32 %v2, i32* %out2, align 4
 ; AVX2: LV: Found an estimated cost of 28 for VF 16 For instruction:   store i32 %v2, i32* %out2, align 4
-; AVX2: LV: Found an estimated cost of 276 for VF 32 For instruction:   store i32 %v2, i32* %out2, align 4
+; AVX2: LV: Found an estimated cost of 60 for VF 32 For instruction:   store i32 %v2, i32* %out2, align 4
 ;
 ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction:   store i32 %v2, i32* %out2, align 4
 ; AVX512: LV: Found an estimated cost of 4 for VF 2 For instruction:   store i32 %v2, i32* %out2, align 4