Index: llvm/trunk/lib/Target/X86/X86InstrAVX512.td
===================================================================
--- llvm/trunk/lib/Target/X86/X86InstrAVX512.td
+++ llvm/trunk/lib/Target/X86/X86InstrAVX512.td
@@ -978,6 +978,44 @@
                          (_.VT (OpNode SrcRC:$src))>, T8PD, EVEX;
 }
 
+multiclass avx512_int_broadcastbw_reg<bits<8> opc, string Name, 
+                                    X86VectorVTInfo _, SDPatternOperator OpNode,
+                                    RegisterClass SrcRC, SubRegIndex Subreg> {
+  let ExeDomain = _.ExeDomain in
+  defm r : AVX512_maskable_custom<opc, MRMSrcReg,
+                        (outs _.RC:$dst), (ins GR32:$src),
+                        !con((ins _.RC:$src0, _.KRCWM:$mask), (ins GR32:$src)),
+                        !con((ins _.KRCWM:$mask), (ins GR32:$src)),
+                        "vpbroadcast"##_.Suffix, "$src", "$src", [], [], [],
+                        "$src0 = $dst">, T8PD, EVEX;
+
+  def : Pat <(_.VT (OpNode SrcRC:$src)),
+             (!cast<Instruction>(Name#r)
+              (i32 (INSERT_SUBREG (i32 (IMPLICIT_DEF)), SrcRC:$src, Subreg)))>;
+
+  def : Pat <(vselect _.KRCWM:$mask, (_.VT (OpNode SrcRC:$src)), _.RC:$src0),
+             (!cast<Instruction>(Name#rk) _.RC:$src0, _.KRCWM:$mask,
+              (i32 (INSERT_SUBREG (i32 (IMPLICIT_DEF)), SrcRC:$src, Subreg)))>;
+
+  def : Pat <(vselect _.KRCWM:$mask, (_.VT (OpNode SrcRC:$src)), _.ImmAllZerosV),
+             (!cast<Instruction>(Name#rkz) _.KRCWM:$mask,
+              (i32 (INSERT_SUBREG (i32 (IMPLICIT_DEF)), SrcRC:$src, Subreg)))>;
+}
+
+multiclass avx512_int_broadcastbw_reg_vl<bits<8> opc, string Name,
+                      AVX512VLVectorVTInfo _, SDPatternOperator OpNode,
+                      RegisterClass SrcRC, SubRegIndex Subreg, Predicate prd> {
+  let Predicates = [prd] in
+    defm Z : avx512_int_broadcastbw_reg<opc, Name#Z, _.info512, OpNode, SrcRC, 
+              Subreg>, EVEX_V512;
+  let Predicates = [prd, HasVLX] in {
+    defm Z256 : avx512_int_broadcastbw_reg<opc, Name#Z256, _.info256, OpNode,
+              SrcRC, Subreg>, EVEX_V256;
+    defm Z128 : avx512_int_broadcastbw_reg<opc, Name#Z128, _.info128, OpNode,
+              SrcRC, Subreg>, EVEX_V128;
+  }
+}
+
 multiclass avx512_int_broadcast_reg_vl<bits<8> opc, AVX512VLVectorVTInfo _,
                                        SDPatternOperator OpNode,
                                        RegisterClass SrcRC, Predicate prd> {
@@ -989,18 +1027,11 @@
   }
 }
 
-let isCodeGenOnly = 1 in {
-defm VPBROADCASTBr : avx512_int_broadcast_reg_vl<0x7A, avx512vl_i8_info,
-                                                 X86VBroadcast, GR8, HasBWI>;
-defm VPBROADCASTWr : avx512_int_broadcast_reg_vl<0x7B, avx512vl_i16_info,
-                                                 X86VBroadcast, GR16, HasBWI>;
-}
-let isAsmParserOnly = 1 in {
-  defm VPBROADCASTBr_Alt : avx512_int_broadcast_reg_vl<0x7A, avx512vl_i8_info,
-                                                       null_frag, GR32, HasBWI>;
-  defm VPBROADCASTWr_Alt : avx512_int_broadcast_reg_vl<0x7B, avx512vl_i16_info,
-                                                       null_frag, GR32, HasBWI>;
-}
+defm VPBROADCASTBr : avx512_int_broadcastbw_reg_vl<0x7A, "VPBROADCASTBr",
+                       avx512vl_i8_info, X86VBroadcast, GR8, sub_8bit, HasBWI>;
+defm VPBROADCASTWr : avx512_int_broadcastbw_reg_vl<0x7B, "VPBROADCASTWr",
+                       avx512vl_i16_info, X86VBroadcast, GR16, sub_16bit,
+                       HasBWI>;
 defm VPBROADCASTDr : avx512_int_broadcast_reg_vl<0x7C, avx512vl_i32_info,
                                                  X86VBroadcast, GR32, HasAVX512>;
 defm VPBROADCASTQr : avx512_int_broadcast_reg_vl<0x7C, avx512vl_i64_info,
Index: llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics.ll
+++ llvm/trunk/test/CodeGen/X86/avx512bw-intrinsics.ll
@@ -1921,9 +1921,9 @@
 ; AVX512BW-LABEL: test_int_x86_avx512_mask_pbroadcast_b_gpr_512:
 ; AVX512BW:       ## BB#0:
 ; AVX512BW-NEXT:    kmovq %rsi, %k1
-; AVX512BW-NEXT:    vpbroadcastb %dil, %zmm0 {%k1}
-; AVX512BW-NEXT:    vpbroadcastb %dil, %zmm1 {%k1} {z}
-; AVX512BW-NEXT:    vpbroadcastb %dil, %zmm2
+; AVX512BW-NEXT:    vpbroadcastb %edi, %zmm1 {%k1} {z}
+; AVX512BW-NEXT:    vpbroadcastb %edi, %zmm0 {%k1}
+; AVX512BW-NEXT:    vpbroadcastb %edi, %zmm2
 ; AVX512BW-NEXT:    vpaddb %zmm0, %zmm2, %zmm0
 ; AVX512BW-NEXT:    vpaddb %zmm0, %zmm1, %zmm0
 ; AVX512BW-NEXT:    retq
@@ -1934,9 +1934,9 @@
 ; AVX512F-32-NEXT:    kmovd {{[0-9]+}}(%esp), %k0
 ; AVX512F-32-NEXT:    kmovd {{[0-9]+}}(%esp), %k1
 ; AVX512F-32-NEXT:    kunpckdq %k0, %k1, %k1
-; AVX512F-32-NEXT:    vpbroadcastb %al, %zmm1 {%k1} {z}
-; AVX512F-32-NEXT:    vpbroadcastb %al, %zmm0 {%k1}
-; AVX512F-32-NEXT:    vpbroadcastb %al, %zmm2
+; AVX512F-32-NEXT:    vpbroadcastb %eax, %zmm1 {%k1} {z}
+; AVX512F-32-NEXT:    vpbroadcastb %eax, %zmm0 {%k1}
+; AVX512F-32-NEXT:    vpbroadcastb %eax, %zmm2
 ; AVX512F-32-NEXT:    vpaddb %zmm0, %zmm2, %zmm0
 ; AVX512F-32-NEXT:    vpaddb %zmm0, %zmm1, %zmm0
 ; AVX512F-32-NEXT:    retl
@@ -1954,20 +1954,20 @@
 ; AVX512BW-LABEL: test_int_x86_avx512_mask_pbroadcast_w_gpr_512:
 ; AVX512BW:       ## BB#0:
 ; AVX512BW-NEXT:    kmovd %esi, %k1
-; AVX512BW-NEXT:    vpbroadcastw %di, %zmm0 {%k1}
-; AVX512BW-NEXT:    vpbroadcastw %di, %zmm1 {%k1} {z}
-; AVX512BW-NEXT:    vpbroadcastw %di, %zmm2
+; AVX512BW-NEXT:    vpbroadcastw %edi, %zmm1 {%k1} {z}
+; AVX512BW-NEXT:    vpbroadcastw %edi, %zmm0 {%k1}
+; AVX512BW-NEXT:    vpbroadcastw %edi, %zmm2
 ; AVX512BW-NEXT:    vpaddw %zmm0, %zmm2, %zmm0
 ; AVX512BW-NEXT:    vpaddw %zmm0, %zmm1, %zmm0
 ; AVX512BW-NEXT:    retq
 ;
 ; AVX512F-32-LABEL: test_int_x86_avx512_mask_pbroadcast_w_gpr_512:
 ; AVX512F-32:       # BB#0:
-; AVX512F-32-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
 ; AVX512F-32-NEXT:    kmovd {{[0-9]+}}(%esp), %k1
-; AVX512F-32-NEXT:    vpbroadcastw %ax, %zmm0 {%k1}
-; AVX512F-32-NEXT:    vpbroadcastw %ax, %zmm1 {%k1} {z}
-; AVX512F-32-NEXT:    vpbroadcastw %ax, %zmm2
+; AVX512F-32-NEXT:    movw {{[0-9]+}}(%esp), %ax
+; AVX512F-32-NEXT:    vpbroadcastw %eax, %zmm1 {%k1} {z}
+; AVX512F-32-NEXT:    vpbroadcastw %eax, %zmm0 {%k1}
+; AVX512F-32-NEXT:    vpbroadcastw %eax, %zmm2
 ; AVX512F-32-NEXT:    vpaddw %zmm0, %zmm2, %zmm0
 ; AVX512F-32-NEXT:    vpaddw %zmm0, %zmm1, %zmm0
 ; AVX512F-32-NEXT:    retl
Index: llvm/trunk/test/CodeGen/X86/avx512bwvl-intrinsics.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/avx512bwvl-intrinsics.ll
+++ llvm/trunk/test/CodeGen/X86/avx512bwvl-intrinsics.ll
@@ -2799,9 +2799,9 @@
 ; CHECK-LABEL: test_int_x86_avx512_mask_pbroadcast_b_gpr_256:
 ; CHECK:       ## BB#0:
 ; CHECK-NEXT:    kmovd %esi, %k1 ## encoding: [0xc5,0xfb,0x92,0xce]
-; CHECK-NEXT:    vpbroadcastb %dil, %ymm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x29,0x7a,0xc7]
-; CHECK-NEXT:    vpbroadcastb %dil, %ymm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0xa9,0x7a,0xcf]
-; CHECK-NEXT:    vpbroadcastb %dil, %ymm2 ## encoding: [0x62,0xf2,0x7d,0x28,0x7a,0xd7]
+; CHECK-NEXT:    vpbroadcastb %edi, %ymm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0xa9,0x7a,0xcf]
+; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x29,0x7a,0xc7]
+; CHECK-NEXT:    vpbroadcastb %edi, %ymm2 ## encoding: [0x62,0xf2,0x7d,0x28,0x7a,0xd7]
 ; CHECK-NEXT:    vpaddb %ymm0, %ymm2, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xed,0xfc,0xc0]
 ; CHECK-NEXT:    vpaddb %ymm0, %ymm1, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf5,0xfc,0xc0]
 ; CHECK-NEXT:    retq ## encoding: [0xc3]
@@ -2819,9 +2819,9 @@
 ; CHECK-LABEL: test_int_x86_avx512_mask_pbroadcast_b_gpr_128:
 ; CHECK:       ## BB#0:
 ; CHECK-NEXT:    kmovd %esi, %k1 ## encoding: [0xc5,0xfb,0x92,0xce]
-; CHECK-NEXT:    vpbroadcastb %dil, %xmm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0x89,0x7a,0xcf]
-; CHECK-NEXT:    vpbroadcastb %dil, %xmm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x09,0x7a,0xc7]
-; CHECK-NEXT:    vpbroadcastb %dil, %xmm2 ## encoding: [0x62,0xf2,0x7d,0x08,0x7a,0xd7]
+; CHECK-NEXT:    vpbroadcastb %edi, %xmm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0x89,0x7a,0xcf]
+; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x09,0x7a,0xc7]
+; CHECK-NEXT:    vpbroadcastb %edi, %xmm2 ## encoding: [0x62,0xf2,0x7d,0x08,0x7a,0xd7]
 ; CHECK-NEXT:    vpaddb %xmm0, %xmm2, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfc,0xc0]
 ; CHECK-NEXT:    vpaddb %xmm0, %xmm1, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf1,0xfc,0xc0]
 ; CHECK-NEXT:    retq ## encoding: [0xc3]
@@ -2839,9 +2839,9 @@
 ; CHECK-LABEL: test_int_x86_avx512_mask_pbroadcast_w_gpr_256:
 ; CHECK:       ## BB#0:
 ; CHECK-NEXT:    kmovd %esi, %k1 ## encoding: [0xc5,0xfb,0x92,0xce]
-; CHECK-NEXT:    vpbroadcastw %di, %ymm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0xa9,0x7b,0xcf]
-; CHECK-NEXT:    vpbroadcastw %di, %ymm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x29,0x7b,0xc7]
-; CHECK-NEXT:    vpbroadcastw %di, %ymm2 ## encoding: [0x62,0xf2,0x7d,0x28,0x7b,0xd7]
+; CHECK-NEXT:    vpbroadcastw %edi, %ymm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0xa9,0x7b,0xcf]
+; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x29,0x7b,0xc7]
+; CHECK-NEXT:    vpbroadcastw %edi, %ymm2 ## encoding: [0x62,0xf2,0x7d,0x28,0x7b,0xd7]
 ; CHECK-NEXT:    vpaddw %ymm0, %ymm2, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xed,0xfd,0xc0]
 ; CHECK-NEXT:    vpaddw %ymm0, %ymm1, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf5,0xfd,0xc0]
 ; CHECK-NEXT:    retq ## encoding: [0xc3]
@@ -2859,9 +2859,9 @@
 ; CHECK-LABEL: test_int_x86_avx512_mask_pbroadcast_w_gpr_128:
 ; CHECK:       ## BB#0:
 ; CHECK-NEXT:    kmovd %esi, %k1 ## encoding: [0xc5,0xfb,0x92,0xce]
-; CHECK-NEXT:    vpbroadcastw %di, %xmm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0x89,0x7b,0xcf]
-; CHECK-NEXT:    vpbroadcastw %di, %xmm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x09,0x7b,0xc7]
-; CHECK-NEXT:    vpbroadcastw %di, %xmm2 ## encoding: [0x62,0xf2,0x7d,0x08,0x7b,0xd7]
+; CHECK-NEXT:    vpbroadcastw %edi, %xmm1 {%k1} {z} ## encoding: [0x62,0xf2,0x7d,0x89,0x7b,0xcf]
+; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1} ## encoding: [0x62,0xf2,0x7d,0x09,0x7b,0xc7]
+; CHECK-NEXT:    vpbroadcastw %edi, %xmm2 ## encoding: [0x62,0xf2,0x7d,0x08,0x7b,0xd7]
 ; CHECK-NEXT:    vpaddw %xmm0, %xmm2, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xe9,0xfd,0xc0]
 ; CHECK-NEXT:    vpaddw %xmm0, %xmm1, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf1,0xfd,0xc0]
 ; CHECK-NEXT:    retq ## encoding: [0xc3]
Index: llvm/trunk/test/CodeGen/X86/vector-shuffle-128-v16.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-128-v16.ll
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-128-v16.ll
@@ -1635,7 +1635,7 @@
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movsbl (%rdi), %eax
 ; AVX512VL-NEXT:    shrl $8, %eax
-; AVX512VL-NEXT:    vpbroadcastb %al, %xmm0
+; AVX512VL-NEXT:    vpbroadcastb %eax, %xmm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i8, i8* %ptr, align 1
   %tmp1 = sext i8 %tmp to i32
@@ -1688,7 +1688,7 @@
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movsbl (%rdi), %eax
 ; AVX512VL-NEXT:    shrl $16, %eax
-; AVX512VL-NEXT:    vpbroadcastb %al, %xmm0
+; AVX512VL-NEXT:    vpbroadcastb %eax, %xmm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i8, i8* %ptr, align 1
   %tmp1 = sext i8 %tmp to i32
Index: llvm/trunk/test/CodeGen/X86/vector-shuffle-128-v8.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-128-v8.ll
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-128-v8.ll
@@ -2274,7 +2274,7 @@
 ; AVX512VL-LABEL: insert_dup_mem_v8i16_sext_i16:
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movswl (%rdi), %eax
-; AVX512VL-NEXT:    vpbroadcastw %ax, %xmm0
+; AVX512VL-NEXT:    vpbroadcastw %eax, %xmm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i16, i16* %ptr, align 2
   %tmp1 = sext i16 %tmp to i32
@@ -2390,7 +2390,7 @@
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movswl (%rdi), %eax
 ; AVX512VL-NEXT:    shrl $16, %eax
-; AVX512VL-NEXT:    vpbroadcastw %ax, %xmm0
+; AVX512VL-NEXT:    vpbroadcastw %eax, %xmm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i16, i16* %ptr, align 2
   %tmp1 = sext i16 %tmp to i32
@@ -2443,7 +2443,7 @@
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movswl (%rdi), %eax
 ; AVX512VL-NEXT:    shrl $16, %eax
-; AVX512VL-NEXT:    vpbroadcastw %ax, %xmm0
+; AVX512VL-NEXT:    vpbroadcastw %eax, %xmm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i16, i16* %ptr, align 2
   %tmp1 = sext i16 %tmp to i32
Index: llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v16.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v16.ll
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v16.ll
@@ -4009,7 +4009,7 @@
 ; AVX512VL-LABEL: insert_dup_mem_v16i16_sext_i16:
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movswl (%rdi), %eax
-; AVX512VL-NEXT:    vpbroadcastw %ax, %ymm0
+; AVX512VL-NEXT:    vpbroadcastw %eax, %ymm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i16, i16* %ptr, align 2
   %tmp1 = sext i16 %tmp to i32
Index: llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v32.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v32.ll
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-256-v32.ll
@@ -2431,7 +2431,7 @@
 ; AVX512VL:       # BB#0:
 ; AVX512VL-NEXT:    movsbl (%rdi), %eax
 ; AVX512VL-NEXT:    shrl $8, %eax
-; AVX512VL-NEXT:    vpbroadcastb %al, %ymm0
+; AVX512VL-NEXT:    vpbroadcastb %eax, %ymm0
 ; AVX512VL-NEXT:    retq
   %tmp = load i8, i8* %ptr, align 1
   %tmp1 = sext i8 %tmp to i32
Index: llvm/trunk/test/CodeGen/X86/vector-shuffle-512-v32.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-512-v32.ll
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-512-v32.ll
@@ -228,7 +228,7 @@
 ; SKX-LABEL: insert_dup_mem_v32i16_i32:
 ; SKX:       ## BB#0:
 ; SKX-NEXT:    movl (%rdi), %eax
-; SKX-NEXT:    vpbroadcastw %ax, %zmm0
+; SKX-NEXT:    vpbroadcastw %eax, %zmm0
 ; SKX-NEXT:    retq
   %tmp = load i32, i32* %ptr, align 4
   %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
@@ -249,7 +249,7 @@
 ; SKX-LABEL: insert_dup_mem_v32i16_sext_i16:
 ; SKX:       ## BB#0:
 ; SKX-NEXT:    movswl (%rdi), %eax
-; SKX-NEXT:    vpbroadcastw %ax, %zmm0
+; SKX-NEXT:    vpbroadcastw %eax, %zmm0
 ; SKX-NEXT:    retq
   %tmp = load i16, i16* %ptr, align 2
   %tmp1 = sext i16 %tmp to i32
@@ -269,7 +269,7 @@
 ; SKX-LABEL: insert_dup_elt1_mem_v32i16_i32:
 ; SKX:       ## BB#0:
 ; SKX-NEXT:    movzwl 2(%rdi), %eax
-; SKX-NEXT:    vpbroadcastw %ax, %zmm0
+; SKX-NEXT:    vpbroadcastw %eax, %zmm0
 ; SKX-NEXT:    retq
   %tmp = load i32, i32* %ptr, align 4
   %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 0
@@ -288,7 +288,7 @@
 ; SKX-LABEL: insert_dup_elt3_mem_v32i16_i32:
 ; SKX:       ## BB#0:
 ; SKX-NEXT:    movzwl 2(%rdi), %eax
-; SKX-NEXT:    vpbroadcastw %ax, %zmm0
+; SKX-NEXT:    vpbroadcastw %eax, %zmm0
 ; SKX-NEXT:    retq
   %tmp = load i32, i32* %ptr, align 4
   %tmp1 = insertelement <4 x i32> zeroinitializer, i32 %tmp, i32 1
Index: llvm/trunk/test/CodeGen/X86/vector-shuffle-512-v64.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-512-v64.ll
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-512-v64.ll
@@ -330,7 +330,7 @@
 ; AVX512BW:       # BB#0:
 ; AVX512BW-NEXT:    movsbl (%rdi), %eax
 ; AVX512BW-NEXT:    shrl $8, %eax
-; AVX512BW-NEXT:    vpbroadcastb %al, %zmm0
+; AVX512BW-NEXT:    vpbroadcastb %eax, %zmm0
 ; AVX512BW-NEXT:    retq
 ;
 ; AVX512DQ-LABEL: insert_dup_elt1_mem_v64i8_sext_i8:
@@ -346,7 +346,7 @@
 ; AVX512VBMI:       # BB#0:
 ; AVX512VBMI-NEXT:    movsbl (%rdi), %eax
 ; AVX512VBMI-NEXT:    shrl $8, %eax
-; AVX512VBMI-NEXT:    vpbroadcastb %al, %zmm0
+; AVX512VBMI-NEXT:    vpbroadcastb %eax, %zmm0
 ; AVX512VBMI-NEXT:    retq
   %tmp = load i8, i8* %ptr, align 1
   %tmp1 = sext i8 %tmp to i32