[AVX-512] Teach isel lowering that a subvector broadcast being inserted into both halves of a 512-bit vector can be combined into a larger subvector broadcast.

Summary:
This allows us to create broadcasts of 128-bit vector loads into 512-bit vectors.

New patterns added to support 8-bit and 16-bit vector types and v2f64/v2i64->v8f64/v8i64 without DQI instructions.

There also fallback patterns when the load can't be folded. These patterns are a little complex as we first need to insert the lower 128-bits into the second 128-bits using a zmm subvector insert instruction. We need to use a zmm insert in case VLX isn't available. Then use another zmm sub vector insert to take those 256-bits and insert them into the upper bits. Since we used a zmm insert to create the 256-bits we also need to do a extract_subreg to get just the lower 256-bits to pass to the second insert.

The outer insert for the fallback patterns should have its type correct because eventually we should also supported masked operations here too. So we need a DQI and a NoDQI version of the v16f32/v16i32 patterns.

Reviewers: RKSimon, delena, igorb

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D25651

llvm-svn: 284567

4 files changed, 152 insertions, 168 deletions

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 3fa7db24380..8f819fec904 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -13048,6 +13048,12 @@ static SDValue LowerINSERT_SUBVECTOR(SDValue Op, const X86Subtarget &Subtarget,
           return DAG.getNode(X86ISD::SUBV_BROADCAST, dl, OpVT, SubVec);
         }
       }
+      // If this is subv_broadcast insert into both halves, use a larger
+      // subv_broadcast.
+      if (SubVec.getOpcode() == X86ISD::SUBV_BROADCAST && SubVec == SubVec2) {
+        return DAG.getNode(X86ISD::SUBV_BROADCAST, dl, OpVT,
+                           SubVec.getOperand(0));
+      }
     }
   }
 
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
index de0c76fb771..71c6c8c4e1f 100644
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -1063,6 +1063,51 @@ def : Pat<(v32i16 (X86SubVBroadcast (v16i16 VR256X:$src))),
 def : Pat<(v64i8 (X86SubVBroadcast (v32i8 VR256X:$src))),
           (VINSERTI64x4Zrr (INSERT_SUBREG (v64i8 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
                            (v32i8 VR256X:$src), 1)>;
+
+def : Pat<(v32i16 (X86SubVBroadcast (bc_v8i16 (loadv2i64 addr:$src)))),
+          (VBROADCASTI32X4rm addr:$src)>;
+def : Pat<(v64i8 (X86SubVBroadcast (bc_v16i8 (loadv2i64 addr:$src)))),
+          (VBROADCASTI32X4rm addr:$src)>;
+
+// Provide fallback in case the load node that is used in the patterns above
+// is used by additional users, which prevents the pattern selection.
+def : Pat<(v8f64 (X86SubVBroadcast (v2f64 VR128X:$src))),
+          (VINSERTF64x4Zrr
+           (VINSERTF32x4Zrr (INSERT_SUBREG (v8f64 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v8f64 (VINSERTF32x4Zrr (INSERT_SUBREG (v8f64 (IMPLICIT_DEF)),
+                                                   VR128X:$src, sub_xmm),
+                                    VR128X:$src, 1)), sub_ymm), 1)>;
+def : Pat<(v8i64 (X86SubVBroadcast (v2i64 VR128X:$src))),
+          (VINSERTI64x4Zrr
+           (VINSERTI32x4Zrr (INSERT_SUBREG (v8i64 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v8i64 (VINSERTI32x4Zrr (INSERT_SUBREG (v8i64 (IMPLICIT_DEF)),
+                                                   VR128X:$src, sub_xmm),
+                                    VR128X:$src, 1)), sub_ymm), 1)>;
+
+def : Pat<(v32i16 (X86SubVBroadcast (v8i16 VR128X:$src))),
+          (VINSERTI64x4Zrr
+           (VINSERTI32x4Zrr (INSERT_SUBREG (v32i16 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v32i16 (VINSERTI32x4Zrr (INSERT_SUBREG (v32i16 (IMPLICIT_DEF)),
+                                                    VR128X:$src, sub_xmm),
+                                     VR128X:$src, 1)), sub_ymm), 1)>;
+def : Pat<(v64i8 (X86SubVBroadcast (v16i8 VR128X:$src))),
+          (VINSERTI64x4Zrr
+           (VINSERTI32x4Zrr (INSERT_SUBREG (v64i8 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v64i8 (VINSERTI32x4Zrr (INSERT_SUBREG (v64i8 (IMPLICIT_DEF)),
+                                                   VR128X:$src, sub_xmm),
+                                    VR128X:$src, 1)), sub_ymm), 1)>;
 }
 
 let Predicates = [HasVLX] in {
@@ -1129,6 +1174,30 @@ def : Pat<(v4i64 (X86SubVBroadcast (v2i64 VR128X:$src))),
 }
 
 let Predicates = [HasAVX512, NoDQI] in {
+def : Pat<(v8f64 (X86SubVBroadcast (loadv2f64 addr:$src))),
+          (VBROADCASTF32X4rm addr:$src)>;
+def : Pat<(v8i64 (X86SubVBroadcast (loadv2i64 addr:$src))),
+          (VBROADCASTI32X4rm addr:$src)>;
+
+def : Pat<(v16f32 (X86SubVBroadcast (v4f32 VR128X:$src))),
+          (VINSERTF64x4Zrr
+           (VINSERTF32x4Zrr (INSERT_SUBREG (v16f32 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v16f32 (VINSERTF32x4Zrr (INSERT_SUBREG (v16f32 (IMPLICIT_DEF)),
+                                                    VR128X:$src, sub_xmm),
+                                     VR128X:$src, 1)), sub_ymm), 1)>;
+def : Pat<(v16i32 (X86SubVBroadcast (v4i32 VR128X:$src))),
+          (VINSERTI64x4Zrr
+           (VINSERTI32x4Zrr (INSERT_SUBREG (v16i32 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v16i32 (VINSERTI32x4Zrr (INSERT_SUBREG (v16i32 (IMPLICIT_DEF)),
+                                                    VR128X:$src, sub_xmm),
+                                     VR128X:$src, 1)), sub_ymm), 1)>;
+
 def : Pat<(v16f32 (X86SubVBroadcast (loadv8f32 addr:$src))),
           (VBROADCASTF64X4rm addr:$src)>;
 def : Pat<(v16i32 (X86SubVBroadcast (bc_v8i32 (loadv4i64 addr:$src)))),
@@ -1166,6 +1235,25 @@ def : Pat<(v16f32 (X86SubVBroadcast (v8f32 VR256X:$src))),
 def : Pat<(v16i32 (X86SubVBroadcast (v8i32 VR256X:$src))),
           (VINSERTI32x8Zrr (INSERT_SUBREG (v16i32 (IMPLICIT_DEF)), VR256X:$src, sub_ymm),
                            (v8i32 VR256X:$src), 1)>;
+
+def : Pat<(v16f32 (X86SubVBroadcast (v4f32 VR128X:$src))),
+          (VINSERTF32x8Zrr
+           (VINSERTF32x4Zrr (INSERT_SUBREG (v16f32 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v16f32 (VINSERTF32x4Zrr (INSERT_SUBREG (v16f32 (IMPLICIT_DEF)),
+                                                    VR128X:$src, sub_xmm),
+                                     VR128X:$src, 1)), sub_ymm), 1)>;
+def : Pat<(v16i32 (X86SubVBroadcast (v4i32 VR128X:$src))),
+          (VINSERTI32x8Zrr
+           (VINSERTI32x4Zrr (INSERT_SUBREG (v16i32 (IMPLICIT_DEF)),
+                                           VR128X:$src, sub_xmm),
+                            VR128X:$src, 1),
+           (EXTRACT_SUBREG
+            (v16i32 (VINSERTI32x4Zrr (INSERT_SUBREG (v16i32 (IMPLICIT_DEF)),
+                                                    VR128X:$src, sub_xmm),
+                                     VR128X:$src, 1)), sub_ymm), 1)>;
 }
 
 multiclass avx512_common_broadcast_32x2<bits<8> opc, string OpcodeStr,
diff --git a/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll b/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
index 0ccfebddd33..143cb2cf991 100644
--- a/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
+++ b/llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
@@ -110,22 +110,19 @@ define <32 x i8> @test_broadcast_16i8_32i8(<16 x i8> *%p) nounwind {
 define <8 x double> @test_broadcast_2f64_8f64(<2 x double> *%p) nounwind {
 ; X64-AVX512VL-LABEL: test_broadcast_2f64_8f64:
 ; X64-AVX512VL:       ## BB#0:
-; X64-AVX512VL-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512VL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512VL-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512VL-NEXT:    retq
 ;
 ; X64-AVX512BWVL-LABEL: test_broadcast_2f64_8f64:
 ; X64-AVX512BWVL:       ## BB#0:
-; X64-AVX512BWVL-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BWVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BWVL-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512BWVL-NEXT:    retq
 ;
 ; X64-AVX512DQVL-LABEL: test_broadcast_2f64_8f64:
 ; X64-AVX512DQVL:       ## BB#0:
-; X64-AVX512DQVL-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 = mem[0,1,0,1]
-; X64-AVX512DQVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 = mem[0,1,0,1,0,1,0,1]
 ; X64-AVX512DQVL-NEXT:    vaddpd {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512DQVL-NEXT:    retq
  %1 = load <2 x double>, <2 x double> *%p
@@ -137,22 +134,19 @@ define <8 x double> @test_broadcast_2f64_8f64(<2 x double> *%p) nounwind {
 define <8 x i64> @test_broadcast_2i64_8i64(<2 x i64> *%p) nounwind {
 ; X64-AVX512VL-LABEL: test_broadcast_2i64_8i64:
 ; X64-AVX512VL:       ## BB#0:
-; X64-AVX512VL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512VL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512VL-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512VL-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512VL-NEXT:    retq
 ;
 ; X64-AVX512BWVL-LABEL: test_broadcast_2i64_8i64:
 ; X64-AVX512BWVL:       ## BB#0:
-; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BWVL-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512BWVL-NEXT:    retq
 ;
 ; X64-AVX512DQVL-LABEL: test_broadcast_2i64_8i64:
 ; X64-AVX512DQVL:       ## BB#0:
-; X64-AVX512DQVL-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 = mem[0,1,0,1]
-; X64-AVX512DQVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQVL-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 = mem[0,1,0,1,0,1,0,1]
 ; X64-AVX512DQVL-NEXT:    vpaddq {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512DQVL-NEXT:    retq
  %1 = load <2 x i64>, <2 x i64> *%p
@@ -162,26 +156,11 @@ define <8 x i64> @test_broadcast_2i64_8i64(<2 x i64> *%p) nounwind {
 }
 
 define <16 x float> @test_broadcast_4f32_16f32(<4 x float> *%p) nounwind {
-; X64-AVX512VL-LABEL: test_broadcast_4f32_16f32:
-; X64-AVX512VL:       ## BB#0:
-; X64-AVX512VL-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512VL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512VL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
-; X64-AVX512VL-NEXT:    retq
-;
-; X64-AVX512BWVL-LABEL: test_broadcast_4f32_16f32:
-; X64-AVX512BWVL:       ## BB#0:
-; X64-AVX512BWVL-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BWVL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512BWVL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
-; X64-AVX512BWVL-NEXT:    retq
-;
-; X64-AVX512DQVL-LABEL: test_broadcast_4f32_16f32:
-; X64-AVX512DQVL:       ## BB#0:
-; X64-AVX512DQVL-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512DQVL-NEXT:    vinsertf32x8 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512DQVL-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
-; X64-AVX512DQVL-NEXT:    retq
+; X64-AVX512-LABEL: test_broadcast_4f32_16f32:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; X64-AVX512-NEXT:    vaddps {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512-NEXT:    retq
  %1 = load <4 x float>, <4 x float> *%p
  %2 = shufflevector <4 x float> %1, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
  %3 = fadd <16 x float> %2, <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0, float 9.0, float 10.0, float 11.0, float 12.0, float 13.0, float 14.0, float 15.0, float 16.0>
@@ -189,26 +168,11 @@ define <16 x float> @test_broadcast_4f32_16f32(<4 x float> *%p) nounwind {
 }
 
 define <16 x i32> @test_broadcast_4i32_16i32(<4 x i32> *%p) nounwind {
-; X64-AVX512VL-LABEL: test_broadcast_4i32_16i32:
-; X64-AVX512VL:       ## BB#0:
-; X64-AVX512VL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512VL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512VL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
-; X64-AVX512VL-NEXT:    retq
-;
-; X64-AVX512BWVL-LABEL: test_broadcast_4i32_16i32:
-; X64-AVX512BWVL:       ## BB#0:
-; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512BWVL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
-; X64-AVX512BWVL-NEXT:    retq
-;
-; X64-AVX512DQVL-LABEL: test_broadcast_4i32_16i32:
-; X64-AVX512DQVL:       ## BB#0:
-; X64-AVX512DQVL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512DQVL-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512DQVL-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
-; X64-AVX512DQVL-NEXT:    retq
+; X64-AVX512-LABEL: test_broadcast_4i32_16i32:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; X64-AVX512-NEXT:    vpaddd {{.*}}(%rip), %zmm0, %zmm0
+; X64-AVX512-NEXT:    retq
  %1 = load <4 x i32>, <4 x i32> *%p
  %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
  %3 = add <16 x i32> %2, <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
@@ -225,8 +189,7 @@ define <32 x i16> @test_broadcast_8i16_32i16(<8 x i16> *%p) nounwind {
 ;
 ; X64-AVX512BWVL-LABEL: test_broadcast_8i16_32i16:
 ; X64-AVX512BWVL:       ## BB#0:
-; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BWVL-NEXT:    vpaddw {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512BWVL-NEXT:    retq
 ;
@@ -252,8 +215,7 @@ define <64 x i8> @test_broadcast_16i8_64i8(<16 x i8> *%p) nounwind {
 ;
 ; X64-AVX512BWVL-LABEL: test_broadcast_16i8_64i8:
 ; X64-AVX512BWVL:       ## BB#0:
-; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BWVL-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BWVL-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BWVL-NEXT:    vpaddb {{.*}}(%rip), %zmm0, %zmm0
 ; X64-AVX512BWVL-NEXT:    retq
 ;
diff --git a/llvm/test/CodeGen/X86/subvector-broadcast.ll b/llvm/test/CodeGen/X86/subvector-broadcast.ll
index bed52ed7f42..223be6613d6 100644
--- a/llvm/test/CodeGen/X86/subvector-broadcast.ll
+++ b/llvm/test/CodeGen/X86/subvector-broadcast.ll
@@ -74,22 +74,19 @@ define <8 x double> @test_broadcast_2f64_8f64(<2 x double> *%p) nounwind {
 ; X32-AVX512F-LABEL: test_broadcast_2f64_8f64:
 ; X32-AVX512F:       ## BB#0:
 ; X32-AVX512F-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512F-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512F-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512F-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X32-AVX512F-NEXT:    retl
 ;
 ; X32-AVX512BW-LABEL: test_broadcast_2f64_8f64:
 ; X32-AVX512BW:       ## BB#0:
 ; X32-AVX512BW-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512BW-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512BW-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512BW-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X32-AVX512BW-NEXT:    retl
 ;
 ; X32-AVX512DQ-LABEL: test_broadcast_2f64_8f64:
 ; X32-AVX512DQ:       ## BB#0:
 ; X32-AVX512DQ-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512DQ-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 = mem[0,1,0,1]
-; X32-AVX512DQ-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512DQ-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 = mem[0,1,0,1,0,1,0,1]
 ; X32-AVX512DQ-NEXT:    retl
 ;
 ; X64-AVX-LABEL: test_broadcast_2f64_8f64:
@@ -100,20 +97,17 @@ define <8 x double> @test_broadcast_2f64_8f64(<2 x double> *%p) nounwind {
 ;
 ; X64-AVX512F-LABEL: test_broadcast_2f64_8f64:
 ; X64-AVX512F:       ## BB#0:
-; X64-AVX512F-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512F-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512F-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512F-NEXT:    retq
 ;
 ; X64-AVX512BW-LABEL: test_broadcast_2f64_8f64:
 ; X64-AVX512BW:       ## BB#0:
-; X64-AVX512BW-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BW-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BW-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BW-NEXT:    retq
 ;
 ; X64-AVX512DQ-LABEL: test_broadcast_2f64_8f64:
 ; X64-AVX512DQ:       ## BB#0:
-; X64-AVX512DQ-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 = mem[0,1,0,1]
-; X64-AVX512DQ-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQ-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 = mem[0,1,0,1,0,1,0,1]
 ; X64-AVX512DQ-NEXT:    retq
  %1 = load <2 x double>, <2 x double> *%p
  %2 = shufflevector <2 x double> %1, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
@@ -216,22 +210,19 @@ define <8 x i64> @test_broadcast_2i64_8i64(<2 x i64> *%p) nounwind {
 ; X32-AVX512F-LABEL: test_broadcast_2i64_8i64:
 ; X32-AVX512F:       ## BB#0:
 ; X32-AVX512F-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512F-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512F-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512F-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X32-AVX512F-NEXT:    retl
 ;
 ; X32-AVX512BW-LABEL: test_broadcast_2i64_8i64:
 ; X32-AVX512BW:       ## BB#0:
 ; X32-AVX512BW-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X32-AVX512BW-NEXT:    retl
 ;
 ; X32-AVX512DQ-LABEL: test_broadcast_2i64_8i64:
 ; X32-AVX512DQ:       ## BB#0:
 ; X32-AVX512DQ-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512DQ-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 = mem[0,1,0,1]
-; X32-AVX512DQ-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512DQ-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 = mem[0,1,0,1,0,1,0,1]
 ; X32-AVX512DQ-NEXT:    retl
 ;
 ; X64-AVX1-LABEL: test_broadcast_2i64_8i64:
@@ -248,20 +239,17 @@ define <8 x i64> @test_broadcast_2i64_8i64(<2 x i64> *%p) nounwind {
 ;
 ; X64-AVX512F-LABEL: test_broadcast_2i64_8i64:
 ; X64-AVX512F:       ## BB#0:
-; X64-AVX512F-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512F-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512F-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512F-NEXT:    retq
 ;
 ; X64-AVX512BW-LABEL: test_broadcast_2i64_8i64:
 ; X64-AVX512BW:       ## BB#0:
-; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BW-NEXT:    retq
 ;
 ; X64-AVX512DQ-LABEL: test_broadcast_2i64_8i64:
 ; X64-AVX512DQ:       ## BB#0:
-; X64-AVX512DQ-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 = mem[0,1,0,1]
-; X64-AVX512DQ-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512DQ-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 = mem[0,1,0,1,0,1,0,1]
 ; X64-AVX512DQ-NEXT:    retq
  %1 = load <2 x i64>, <2 x i64> *%p
  %2 = shufflevector <2 x i64> %1, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
@@ -332,26 +320,11 @@ define <16 x float> @test_broadcast_4f32_16f32(<4 x float> *%p) nounwind {
 ; X32-AVX-NEXT:    vmovdqa %ymm0, %ymm1
 ; X32-AVX-NEXT:    retl
 ;
-; X32-AVX512F-LABEL: test_broadcast_4f32_16f32:
-; X32-AVX512F:       ## BB#0:
-; X32-AVX512F-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512F-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512F-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
-; X32-AVX512F-NEXT:    retl
-;
-; X32-AVX512BW-LABEL: test_broadcast_4f32_16f32:
-; X32-AVX512BW:       ## BB#0:
-; X32-AVX512BW-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512BW-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512BW-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
-; X32-AVX512BW-NEXT:    retl
-;
-; X32-AVX512DQ-LABEL: test_broadcast_4f32_16f32:
-; X32-AVX512DQ:       ## BB#0:
-; X32-AVX512DQ-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512DQ-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512DQ-NEXT:    vinsertf32x8 $1, %ymm0, %zmm0, %zmm0
-; X32-AVX512DQ-NEXT:    retl
+; X32-AVX512-LABEL: test_broadcast_4f32_16f32:
+; X32-AVX512:       ## BB#0:
+; X32-AVX512-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-AVX512-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; X32-AVX512-NEXT:    retl
 ;
 ; X64-AVX-LABEL: test_broadcast_4f32_16f32:
 ; X64-AVX:       ## BB#0:
@@ -359,23 +332,10 @@ define <16 x float> @test_broadcast_4f32_16f32(<4 x float> *%p) nounwind {
 ; X64-AVX-NEXT:    vmovdqa %ymm0, %ymm1
 ; X64-AVX-NEXT:    retq
 ;
-; X64-AVX512F-LABEL: test_broadcast_4f32_16f32:
-; X64-AVX512F:       ## BB#0:
-; X64-AVX512F-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512F-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512F-NEXT:    retq
-;
-; X64-AVX512BW-LABEL: test_broadcast_4f32_16f32:
-; X64-AVX512BW:       ## BB#0:
-; X64-AVX512BW-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BW-NEXT:    vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512BW-NEXT:    retq
-;
-; X64-AVX512DQ-LABEL: test_broadcast_4f32_16f32:
-; X64-AVX512DQ:       ## BB#0:
-; X64-AVX512DQ-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512DQ-NEXT:    vinsertf32x8 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512DQ-NEXT:    retq
+; X64-AVX512-LABEL: test_broadcast_4f32_16f32:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; X64-AVX512-NEXT:    retq
  %1 = load <4 x float>, <4 x float> *%p
  %2 = shufflevector <4 x float> %1, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
  ret <16 x float> %2
@@ -474,26 +434,11 @@ define <16 x i32> @test_broadcast_4i32_16i32(<4 x i32> *%p) nounwind {
 ; X32-AVX2-NEXT:    vmovaps %ymm0, %ymm1
 ; X32-AVX2-NEXT:    retl
 ;
-; X32-AVX512F-LABEL: test_broadcast_4i32_16i32:
-; X32-AVX512F:       ## BB#0:
-; X32-AVX512F-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512F-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512F-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
-; X32-AVX512F-NEXT:    retl
-;
-; X32-AVX512BW-LABEL: test_broadcast_4i32_16i32:
-; X32-AVX512BW:       ## BB#0:
-; X32-AVX512BW-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
-; X32-AVX512BW-NEXT:    retl
-;
-; X32-AVX512DQ-LABEL: test_broadcast_4i32_16i32:
-; X32-AVX512DQ:       ## BB#0:
-; X32-AVX512DQ-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512DQ-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512DQ-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
-; X32-AVX512DQ-NEXT:    retl
+; X32-AVX512-LABEL: test_broadcast_4i32_16i32:
+; X32-AVX512:       ## BB#0:
+; X32-AVX512-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X32-AVX512-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; X32-AVX512-NEXT:    retl
 ;
 ; X64-AVX1-LABEL: test_broadcast_4i32_16i32:
 ; X64-AVX1:       ## BB#0:
@@ -507,23 +452,10 @@ define <16 x i32> @test_broadcast_4i32_16i32(<4 x i32> *%p) nounwind {
 ; X64-AVX2-NEXT:    vmovaps %ymm0, %ymm1
 ; X64-AVX2-NEXT:    retq
 ;
-; X64-AVX512F-LABEL: test_broadcast_4i32_16i32:
-; X64-AVX512F:       ## BB#0:
-; X64-AVX512F-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512F-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512F-NEXT:    retq
-;
-; X64-AVX512BW-LABEL: test_broadcast_4i32_16i32:
-; X64-AVX512BW:       ## BB#0:
-; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512BW-NEXT:    retq
-;
-; X64-AVX512DQ-LABEL: test_broadcast_4i32_16i32:
-; X64-AVX512DQ:       ## BB#0:
-; X64-AVX512DQ-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512DQ-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
-; X64-AVX512DQ-NEXT:    retq
+; X64-AVX512-LABEL: test_broadcast_4i32_16i32:
+; X64-AVX512:       ## BB#0:
+; X64-AVX512-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; X64-AVX512-NEXT:    retq
  %1 = load <4 x i32>, <4 x i32> *%p
  %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
  ret <16 x i32> %2
@@ -632,8 +564,7 @@ define <32 x i16> @test_broadcast_8i16_32i16(<8 x i16> *%p) nounwind {
 ; X32-AVX512BW-LABEL: test_broadcast_8i16_32i16:
 ; X32-AVX512BW:       ## BB#0:
 ; X32-AVX512BW-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X32-AVX512BW-NEXT:    retl
 ;
 ; X32-AVX512DQ-LABEL: test_broadcast_8i16_32i16:
@@ -663,8 +594,7 @@ define <32 x i16> @test_broadcast_8i16_32i16(<8 x i16> *%p) nounwind {
 ;
 ; X64-AVX512BW-LABEL: test_broadcast_8i16_32i16:
 ; X64-AVX512BW:       ## BB#0:
-; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BW-NEXT:    retq
 ;
 ; X64-AVX512DQ-LABEL: test_broadcast_8i16_32i16:
@@ -784,8 +714,7 @@ define <64 x i8> @test_broadcast_16i8_64i8(<16 x i8> *%p) nounwind {
 ; X32-AVX512BW-LABEL: test_broadcast_16i8_64i8:
 ; X32-AVX512BW:       ## BB#0:
 ; X32-AVX512BW-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X32-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X32-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X32-AVX512BW-NEXT:    retl
 ;
 ; X32-AVX512DQ-LABEL: test_broadcast_16i8_64i8:
@@ -815,8 +744,7 @@ define <64 x i8> @test_broadcast_16i8_64i8(<16 x i8> *%p) nounwind {
 ;
 ; X64-AVX512BW-LABEL: test_broadcast_16i8_64i8:
 ; X64-AVX512BW:       ## BB#0:
-; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 = mem[0,1,2,3,0,1,2,3]
-; X64-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
+; X64-AVX512BW-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; X64-AVX512BW-NEXT:    retq
 ;
 ; X64-AVX512DQ-LABEL: test_broadcast_16i8_64i8:
@@ -1345,7 +1273,7 @@ define <16 x i32> @test_broadcast_4i32_16i32_chain(<4 x i32>* %p0, <4 x float>*
 ; X32-AVX512F-NEXT:    vmovdqa64 (%ecx), %xmm0
 ; X32-AVX512F-NEXT:    vpxord %xmm1, %xmm1, %xmm1
 ; X32-AVX512F-NEXT:    vmovdqa32 %xmm1, (%eax)
-; X32-AVX512F-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X32-AVX512F-NEXT:    vinserti32x4 $1, %xmm0, %zmm0, %zmm0
 ; X32-AVX512F-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
 ; X32-AVX512F-NEXT:    retl
 ;
@@ -1356,7 +1284,7 @@ define <16 x i32> @test_broadcast_4i32_16i32_chain(<4 x i32>* %p0, <4 x float>*
 ; X32-AVX512BW-NEXT:    vmovdqa64 (%ecx), %xmm0
 ; X32-AVX512BW-NEXT:    vpxord %xmm1, %xmm1, %xmm1
 ; X32-AVX512BW-NEXT:    vmovdqa32 %xmm1, (%eax)
-; X32-AVX512BW-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X32-AVX512BW-NEXT:    vinserti32x4 $1, %xmm0, %zmm0, %zmm0
 ; X32-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
 ; X32-AVX512BW-NEXT:    retl
 ;
@@ -1367,7 +1295,7 @@ define <16 x i32> @test_broadcast_4i32_16i32_chain(<4 x i32>* %p0, <4 x float>*
 ; X32-AVX512DQ-NEXT:    vmovdqa64 (%ecx), %xmm0
 ; X32-AVX512DQ-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; X32-AVX512DQ-NEXT:    vmovaps %xmm1, (%eax)
-; X32-AVX512DQ-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X32-AVX512DQ-NEXT:    vinserti32x4 $1, %xmm0, %zmm0, %zmm0
 ; X32-AVX512DQ-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
 ; X32-AVX512DQ-NEXT:    retl
 ;
@@ -1385,7 +1313,7 @@ define <16 x i32> @test_broadcast_4i32_16i32_chain(<4 x i32>* %p0, <4 x float>*
 ; X64-AVX512F-NEXT:    vmovdqa64 (%rdi), %xmm0
 ; X64-AVX512F-NEXT:    vpxord %xmm1, %xmm1, %xmm1
 ; X64-AVX512F-NEXT:    vmovdqa32 %xmm1, (%rsi)
-; X64-AVX512F-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512F-NEXT:    vinserti32x4 $1, %xmm0, %zmm0, %zmm0
 ; X64-AVX512F-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
 ; X64-AVX512F-NEXT:    retq
 ;
@@ -1394,7 +1322,7 @@ define <16 x i32> @test_broadcast_4i32_16i32_chain(<4 x i32>* %p0, <4 x float>*
 ; X64-AVX512BW-NEXT:    vmovdqa64 (%rdi), %xmm0
 ; X64-AVX512BW-NEXT:    vpxord %xmm1, %xmm1, %xmm1
 ; X64-AVX512BW-NEXT:    vmovdqa32 %xmm1, (%rsi)
-; X64-AVX512BW-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512BW-NEXT:    vinserti32x4 $1, %xmm0, %zmm0, %zmm0
 ; X64-AVX512BW-NEXT:    vinserti64x4 $1, %ymm0, %zmm0, %zmm0
 ; X64-AVX512BW-NEXT:    retq
 ;
@@ -1403,7 +1331,7 @@ define <16 x i32> @test_broadcast_4i32_16i32_chain(<4 x i32>* %p0, <4 x float>*
 ; X64-AVX512DQ-NEXT:    vmovdqa64 (%rdi), %xmm0
 ; X64-AVX512DQ-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; X64-AVX512DQ-NEXT:    vmovaps %xmm1, (%rsi)
-; X64-AVX512DQ-NEXT:    vinserti32x4 $1, %xmm0, %ymm0, %ymm0
+; X64-AVX512DQ-NEXT:    vinserti32x4 $1, %xmm0, %zmm0, %zmm0
 ; X64-AVX512DQ-NEXT:    vinserti32x8 $1, %ymm0, %zmm0, %zmm0
 ; X64-AVX512DQ-NEXT:    retq
   %1 = load <4 x i32>, <4 x i32>* %p0