diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -12937,8 +12937,8 @@
                                      (iPTR 0)))),
           (SUBREG_TO_REG (i32 0), (VMOVW2SHrr GR32:$src), sub_xmm)>;
 
-def : Pat<(v8i16 (X86vzmovl (v8i16 (scalar_to_vector (i16 (trunc GR32:$src)))))),
-          (VMOVW2SHrr GR32:$src)>;
+def : Pat<(v8i16 (X86vzmovl (scalar_to_vector (i16 GR16:$src)))),
+          (VMOVW2SHrr (INSERT_SUBREG (IMPLICIT_DEF), GR16:$src, sub_16bit))>;
 
 // AVX 128-bit movw instruction write zeros in the high 128-bit part.
 def : Pat<(v8i16 (X86vzload16 addr:$src)),
diff --git a/llvm/test/CodeGen/X86/avx512fp16-mov.ll b/llvm/test/CodeGen/X86/avx512fp16-mov.ll
--- a/llvm/test/CodeGen/X86/avx512fp16-mov.ll
+++ b/llvm/test/CodeGen/X86/avx512fp16-mov.ll
@@ -1955,3 +1955,73 @@
   %3 = insertelement <8 x half> %2, half %c, i32 2
   ret <8 x half> %3
 }
+
+define <16 x i16> @test22(i16* %mem) nounwind {
+; X64-LABEL: test22:
+; X64:       # %bb.0:
+; X64-NEXT:    movzwl 0, %eax
+; X64-NEXT:    andw (%rdi), %ax
+; X64-NEXT:    vmovw %eax, %xmm0
+; X64-NEXT:    retq
+;
+; X86-LABEL: test22:
+; X86:       # %bb.0:
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X86-NEXT:    movzwl 0, %ecx
+; X86-NEXT:    andw (%eax), %cx
+; X86-NEXT:    vmovw %ecx, %xmm0
+; X86-NEXT:    retl
+  %1 = load i16, i16* null, align 2
+  %2 = load i16, i16* %mem, align 2
+  %3 = and i16 %1, %2
+  %4 = insertelement <16 x i16> <i16 undef, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, i16 %3, i32 0
+  ret <16 x i16> %4
+}
+
+define void @pr52560(i8 %0, <2 x i16> %1, i8* %c) nounwind {
+; X64-LABEL: pr52560:
+; X64:       # %bb.0: # %entry
+; X64-NEXT:    movsbl %dil, %eax
+; X64-NEXT:    vmovw %eax, %xmm1
+; X64-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; X64-NEXT:    vpcmpgtw %xmm2, %xmm1, %k1
+; X64-NEXT:    vmovdqu16 %xmm0, %xmm0 {%k1} {z}
+; X64-NEXT:    vmovw %xmm0, %eax
+; X64-NEXT:    testw %ax, %ax
+; X64-NEXT:    je .LBB121_2
+; X64-NEXT:  # %bb.1: # %for.body.preheader
+; X64-NEXT:    movb $0, (%rsi)
+; X64-NEXT:  .LBB121_2: # %for.end
+; X64-NEXT:    retq
+;
+; X86-LABEL: pr52560:
+; X86:       # %bb.0: # %entry
+; X86-NEXT:    movsbl {{[0-9]+}}(%esp), %eax
+; X86-NEXT:    vmovw %eax, %xmm1
+; X86-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; X86-NEXT:    vpcmpgtw %xmm2, %xmm1, %k1
+; X86-NEXT:    vmovdqu16 %xmm0, %xmm0 {%k1} {z}
+; X86-NEXT:    vmovw %xmm0, %eax
+; X86-NEXT:    testw %ax, %ax
+; X86-NEXT:    je .LBB121_2
+; X86-NEXT:  # %bb.1: # %for.body.preheader
+; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; X86-NEXT:    movb $0, (%eax)
+; X86-NEXT:  .LBB121_2: # %for.end
+; X86-NEXT:    retl
+entry:
+  %conv = sext i8 %0 to i16
+  %2 = insertelement <2 x i16> <i16 poison, i16 0>, i16 %conv, i32 0
+  %3 = icmp sgt <2 x i16> %2, zeroinitializer
+  %4 = select <2 x i1> %3, <2 x i16> %1, <2 x i16> <i16 0, i16 poison>
+  %5 = extractelement <2 x i16> %4, i32 0
+  %tobool.not14 = icmp eq i16 %5, 0
+  br i1 %tobool.not14, label %for.end, label %for.body.preheader
+
+for.body.preheader:                               ; preds = %entry
+  store i8 0, i8* %c, align 1
+  br label %for.end
+
+for.end:                                          ; preds = %for.body.preheader, %entry
+  ret void
+}