diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -2057,6 +2057,7 @@
   setTargetDAGCombine(ISD::MSCATTER);
   setTargetDAGCombine(ISD::MGATHER);
   setTargetDAGCombine(ISD::FP16_TO_FP);
+  setTargetDAGCombine(ISD::FP_EXTEND);
 
   computeRegisterProperties(Subtarget.getRegisterInfo());
 
@@ -29012,6 +29013,18 @@
     N->dump(&DAG);
 #endif
     llvm_unreachable("Do not know how to custom type legalize this operation!");
+  case X86ISD::CVTPH2PS: {
+    EVT VT = N->getValueType(0);
+    SDValue Lo, Hi;
+    std::tie(Lo, Hi) = DAG.SplitVectorOperand(N, 0);
+    EVT LoVT, HiVT;
+    std::tie(LoVT, HiVT) = DAG.GetSplitDestVTs(N->getValueType(0));
+    Lo = DAG.getNode(X86ISD::CVTPH2PS, dl, LoVT, Lo);
+    Hi = DAG.getNode(X86ISD::CVTPH2PS, dl, HiVT, Hi);
+    SDValue Res = DAG.getNode(ISD::CONCAT_VECTORS, dl, VT, Lo, Hi);
+    Results.push_back(Res);
+    return;
+  }
   case ISD::CTPOP: {
     assert(N->getValueType(0) == MVT::i64 && "Unexpected VT!");
     // Use a v2i64 if possible.
@@ -43774,6 +43787,22 @@
   return SDValue();
 }
 
+static SDValue combineCVTPH2PS(SDNode *N, SelectionDAG &DAG,
+                               TargetLowering::DAGCombinerInfo &DCI) {
+  SDValue Src = N->getOperand(0);
+
+  if (N->getValueType(0) == MVT::v4f32 && Src.getValueType() == MVT::v8i16) {
+    APInt KnownUndef, KnownZero;
+    const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+    APInt DemandedElts = APInt::getLowBitsSet(8, 4);
+    if (TLI.SimplifyDemandedVectorElts(Src, DemandedElts, KnownUndef, KnownZero,
+                                       DCI))
+      return SDValue(N, 0);
+  }
+
+  return SDValue();
+}
+
 // Try to combine sext_in_reg of a cmov of constants by extending the constants.
 static SDValue combineSextInRegCmov(SDNode *N, SelectionDAG &DAG) {
   assert(N->getOpcode() == ISD::SIGN_EXTEND_INREG);
@@ -46640,6 +46669,57 @@
                      DAG.getIntPtrConstant(0, dl));
 }
 
+static SDValue combineFP_EXTEND(SDNode *N, SelectionDAG &DAG,
+                                const X86Subtarget &Subtarget) {
+  if (!Subtarget.hasF16C() || Subtarget.useSoftFloat())
+    return SDValue();
+
+  EVT VT = N->getValueType(0);
+  SDValue Src = N->getOperand(0);
+  EVT SrcVT = Src.getValueType();
+
+  if (!SrcVT.isVector() || SrcVT.getVectorElementType() != MVT::f16)
+    return SDValue();
+
+  if (VT.getVectorElementType() != MVT::f32 &&
+      VT.getVectorElementType() != MVT::f64)
+    return SDValue();
+
+  unsigned NumElts = VT.getVectorNumElements();
+  if (NumElts == 1 || !isPowerOf2_32(NumElts))
+    return SDValue();
+
+  SDLoc dl(N);
+
+  // Convert the input to vXi16.
+  EVT IntVT = SrcVT.changeVectorElementTypeToInteger();
+  Src = DAG.getBitcast(IntVT, Src);
+
+  // Widen to at least 8 input elements.
+  if (NumElts < 8) {
+    unsigned NumConcats = 8 / NumElts;
+    SDValue Fill = NumElts == 4 ? DAG.getUNDEF(IntVT)
+                                : DAG.getConstant(0, dl, IntVT);
+    SmallVector<SDValue, 4> Ops(NumConcats, Fill);
+    Ops[0] = Src;
+    Src = DAG.getNode(ISD::CONCAT_VECTORS, dl, MVT::v8i16, Ops);
+  }
+
+  // Destination is vXf32 with at least 4 elements.
+  EVT CvtVT = EVT::getVectorVT(*DAG.getContext(), MVT::f32,
+                               std::max(4U, NumElts));
+  SDValue Cvt = DAG.getNode(X86ISD::CVTPH2PS, dl, CvtVT, Src);
+
+  if (NumElts < 4) {
+    assert(NumElts == 2 && "Unexpected size");
+    Cvt = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2f32, Cvt,
+                      DAG.getIntPtrConstant(0, dl));
+  }
+
+  // Extend to the original VT if necessary.
+  return DAG.getNode(ISD::FP_EXTEND, dl, VT, Cvt);
+}
+
 SDValue X86TargetLowering::PerformDAGCombine(SDNode *N,
                                              DAGCombinerInfo &DCI) const {
   SelectionDAG &DAG = DCI.DAG;
@@ -46707,6 +46787,7 @@
   case X86ISD::CVTP2UI:
   case X86ISD::CVTTP2SI:
   case X86ISD::CVTTP2UI:    return combineCVTP2I_CVTTP2I(N, DAG, DCI);
+  case X86ISD::CVTPH2PS:    return combineCVTPH2PS(N, DAG, DCI);
   case X86ISD::BT:          return combineBT(N, DAG, DCI);
   case ISD::ANY_EXTEND:
   case ISD::ZERO_EXTEND:    return combineZext(N, DAG, DCI, Subtarget);
@@ -46792,6 +46873,7 @@
   case X86ISD::KSHIFTL:
   case X86ISD::KSHIFTR:     return combineKSHIFT(N, DAG, DCI);
   case ISD::FP16_TO_FP:     return combineFP16_TO_FP(N, DAG, Subtarget);
+  case ISD::FP_EXTEND:      return combineFP_EXTEND(N, DAG, Subtarget);
   }
 
   return SDValue();
diff --git a/llvm/test/CodeGen/X86/half.ll b/llvm/test/CodeGen/X86/half.ll
--- a/llvm/test/CodeGen/X86/half.ll
+++ b/llvm/test/CodeGen/X86/half.ll
@@ -413,29 +413,7 @@
 ;
 ; BWON-F16C-LABEL: test_extend32_vec4:
 ; BWON-F16C:       # %bb.0:
-; BWON-F16C-NEXT:    movl (%rdi), %eax
-; BWON-F16C-NEXT:    movl 4(%rdi), %ecx
-; BWON-F16C-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; BWON-F16C-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; BWON-F16C-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm0
-; BWON-F16C-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm1
-; BWON-F16C-NEXT:    vpextrw $1, %xmm1, %eax
-; BWON-F16C-NEXT:    vmovd %eax, %xmm2
-; BWON-F16C-NEXT:    vcvtph2ps %xmm2, %xmm2
-; BWON-F16C-NEXT:    vmovd %xmm1, %eax
-; BWON-F16C-NEXT:    movzwl %ax, %eax
-; BWON-F16C-NEXT:    vmovd %eax, %xmm1
-; BWON-F16C-NEXT:    vcvtph2ps %xmm1, %xmm1
-; BWON-F16C-NEXT:    vunpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; BWON-F16C-NEXT:    vmovd %xmm0, %eax
-; BWON-F16C-NEXT:    movzwl %ax, %eax
-; BWON-F16C-NEXT:    vmovd %eax, %xmm2
-; BWON-F16C-NEXT:    vcvtph2ps %xmm2, %xmm2
-; BWON-F16C-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; BWON-F16C-NEXT:    vpextrw $1, %xmm0, %eax
-; BWON-F16C-NEXT:    vmovd %eax, %xmm0
-; BWON-F16C-NEXT:    vcvtph2ps %xmm0, %xmm0
-; BWON-F16C-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
+; BWON-F16C-NEXT:    vcvtph2ps (%rdi), %xmm0
 ; BWON-F16C-NEXT:    retq
 ;
 ; CHECK-I686-LABEL: test_extend32_vec4:
@@ -525,25 +503,8 @@
 ;
 ; BWON-F16C-LABEL: test_extend64_vec4:
 ; BWON-F16C:       # %bb.0:
-; BWON-F16C-NEXT:    movzwl (%rdi), %eax
-; BWON-F16C-NEXT:    movzwl 2(%rdi), %ecx
-; BWON-F16C-NEXT:    movzwl 4(%rdi), %edx
-; BWON-F16C-NEXT:    movzwl 6(%rdi), %esi
-; BWON-F16C-NEXT:    vmovd %esi, %xmm0
-; BWON-F16C-NEXT:    vcvtph2ps %xmm0, %xmm0
-; BWON-F16C-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; BWON-F16C-NEXT:    vmovd %edx, %xmm1
-; BWON-F16C-NEXT:    vcvtph2ps %xmm1, %xmm1
-; BWON-F16C-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; BWON-F16C-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; BWON-F16C-NEXT:    vmovd %ecx, %xmm1
-; BWON-F16C-NEXT:    vcvtph2ps %xmm1, %xmm1
-; BWON-F16C-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; BWON-F16C-NEXT:    vmovd %eax, %xmm2
-; BWON-F16C-NEXT:    vcvtph2ps %xmm2, %xmm2
-; BWON-F16C-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; BWON-F16C-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; BWON-F16C-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; BWON-F16C-NEXT:    vcvtph2ps (%rdi), %xmm0
+; BWON-F16C-NEXT:    vcvtps2pd %xmm0, %ymm0
 ; BWON-F16C-NEXT:    retq
 ;
 ; CHECK-I686-LABEL: test_extend64_vec4:
diff --git a/llvm/test/CodeGen/X86/vector-half-conversions.ll b/llvm/test/CodeGen/X86/vector-half-conversions.ll
--- a/llvm/test/CodeGen/X86/vector-half-conversions.ll
+++ b/llvm/test/CodeGen/X86/vector-half-conversions.ll
@@ -24,25 +24,7 @@
 define <4 x float> @cvt_4i16_to_4f32(<4 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_4i16_to_4f32:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovq %xmm0, %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    movl %eax, %edx
-; ALL-NEXT:    shrl $16, %edx
-; ALL-NEXT:    vmovd %edx, %xmm0
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    movzwl %ax, %edx
-; ALL-NEXT:    vmovd %edx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vunpcklps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; ALL-NEXT:    shrq $48, %rax
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
 ; ALL-NEXT:    retq
   %1 = bitcast <4 x i16> %a0 to <4 x half>
   %2 = fpext <4 x half> %1 to <4 x float>
@@ -52,25 +34,7 @@
 define <4 x float> @cvt_8i16_to_4f32(<8 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_8i16_to_4f32:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovq %xmm0, %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    movl %eax, %edx
-; ALL-NEXT:    shrl $16, %edx
-; ALL-NEXT:    vmovd %edx, %xmm0
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    movzwl %ax, %edx
-; ALL-NEXT:    vmovd %edx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vunpcklps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; ALL-NEXT:    shrq $48, %rax
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
 ; ALL-NEXT:    retq
   %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
   %2 = bitcast <4 x i16> %1 to <4 x half>
@@ -81,45 +45,7 @@
 define <8 x float> @cvt_8i16_to_8f32(<8 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_8i16_to_8f32:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovq %xmm0, %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    vpextrq $1, %xmm0, %rdx
-; ALL-NEXT:    movq %rdx, %rsi
-; ALL-NEXT:    shrq $32, %rsi
-; ALL-NEXT:    movl %edx, %edi
-; ALL-NEXT:    shrl $16, %edi
-; ALL-NEXT:    vmovd %edi, %xmm0
-; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    movzwl %dx, %edi
-; ALL-NEXT:    vmovd %edi, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[2,3]
-; ALL-NEXT:    movzwl %si, %esi
-; ALL-NEXT:    vmovd %esi, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; ALL-NEXT:    shrq $48, %rdx
-; ALL-NEXT:    vmovd %edx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
-; ALL-NEXT:    movl %eax, %edx
-; ALL-NEXT:    shrl $16, %edx
-; ALL-NEXT:    vmovd %edx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    movzwl %ax, %edx
-; ALL-NEXT:    vmovd %edx, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; ALL-NEXT:    shrq $48, %rax
-; ALL-NEXT:    vmovd %eax, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; ALL-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; ALL-NEXT:    vcvtph2ps %xmm0, %ymm0
 ; ALL-NEXT:    retq
   %1 = bitcast <8 x i16> %a0 to <8 x half>
   %2 = fpext <8 x half> %1 to <8 x float>
@@ -129,252 +55,23 @@
 define <16 x float> @cvt_16i16_to_16f32(<16 x i16> %a0) nounwind {
 ; AVX1-LABEL: cvt_16i16_to_16f32:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
-; AVX1-NEXT:    vmovq %xmm1, %r10
-; AVX1-NEXT:    movq %r10, %r8
-; AVX1-NEXT:    shrq $32, %r8
-; AVX1-NEXT:    vpextrq $1, %xmm1, %rdx
-; AVX1-NEXT:    movq %rdx, %r9
-; AVX1-NEXT:    shrq $32, %r9
-; AVX1-NEXT:    vmovq %xmm0, %rdi
-; AVX1-NEXT:    movq %rdi, %r11
-; AVX1-NEXT:    shrq $32, %r11
-; AVX1-NEXT:    vpextrq $1, %xmm0, %rsi
-; AVX1-NEXT:    movq %rsi, %rax
-; AVX1-NEXT:    shrq $32, %rax
-; AVX1-NEXT:    movl %esi, %ecx
-; AVX1-NEXT:    shrl $16, %ecx
-; AVX1-NEXT:    vmovd %ecx, %xmm0
-; AVX1-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX1-NEXT:    movzwl %si, %ecx
-; AVX1-NEXT:    vmovd %ecx, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[2,3]
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; AVX1-NEXT:    shrq $48, %rsi
-; AVX1-NEXT:    vmovd %esi, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
-; AVX1-NEXT:    movl %edi, %eax
-; AVX1-NEXT:    shrl $16, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    movzwl %di, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; AVX1-NEXT:    movzwl %r11w, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX1-NEXT:    shrq $48, %rdi
-; AVX1-NEXT:    vmovd %edi, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX1-NEXT:    movl %edx, %eax
-; AVX1-NEXT:    shrl $16, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    movzwl %dx, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; AVX1-NEXT:    movzwl %r9w, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX1-NEXT:    shrq $48, %rdx
-; AVX1-NEXT:    vmovd %edx, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX1-NEXT:    movl %r10d, %eax
-; AVX1-NEXT:    shrl $16, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    movzwl %r10w, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm2 = xmm3[0],xmm2[0],xmm3[2,3]
-; AVX1-NEXT:    movzwl %r8w, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0],xmm2[3]
-; AVX1-NEXT:    shrq $48, %r10
-; AVX1-NEXT:    vmovd %r10d, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX1-NEXT:    vcvtph2ps %xmm0, %ymm2
+; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; AVX1-NEXT:    vcvtph2ps %xmm0, %ymm1
+; AVX1-NEXT:    vmovaps %ymm2, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: cvt_16i16_to_16f32:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
-; AVX2-NEXT:    vmovq %xmm1, %r10
-; AVX2-NEXT:    movq %r10, %r8
-; AVX2-NEXT:    shrq $32, %r8
-; AVX2-NEXT:    vpextrq $1, %xmm1, %rdx
-; AVX2-NEXT:    movq %rdx, %r9
-; AVX2-NEXT:    shrq $32, %r9
-; AVX2-NEXT:    vmovq %xmm0, %rdi
-; AVX2-NEXT:    movq %rdi, %r11
-; AVX2-NEXT:    shrq $32, %r11
-; AVX2-NEXT:    vpextrq $1, %xmm0, %rsi
-; AVX2-NEXT:    movq %rsi, %rax
-; AVX2-NEXT:    shrq $32, %rax
-; AVX2-NEXT:    movl %esi, %ecx
-; AVX2-NEXT:    shrl $16, %ecx
-; AVX2-NEXT:    vmovd %ecx, %xmm0
-; AVX2-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX2-NEXT:    movzwl %si, %ecx
-; AVX2-NEXT:    vmovd %ecx, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[2,3]
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; AVX2-NEXT:    shrq $48, %rsi
-; AVX2-NEXT:    vmovd %esi, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
-; AVX2-NEXT:    movl %edi, %eax
-; AVX2-NEXT:    shrl $16, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    movzwl %di, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; AVX2-NEXT:    movzwl %r11w, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX2-NEXT:    shrq $48, %rdi
-; AVX2-NEXT:    vmovd %edi, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX2-NEXT:    movl %edx, %eax
-; AVX2-NEXT:    shrl $16, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    movzwl %dx, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; AVX2-NEXT:    movzwl %r9w, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX2-NEXT:    shrq $48, %rdx
-; AVX2-NEXT:    vmovd %edx, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX2-NEXT:    movl %r10d, %eax
-; AVX2-NEXT:    shrl $16, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    movzwl %r10w, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm2 = xmm3[0],xmm2[0],xmm3[2,3]
-; AVX2-NEXT:    movzwl %r8w, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0],xmm2[3]
-; AVX2-NEXT:    shrq $48, %r10
-; AVX2-NEXT:    vmovd %r10d, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX2-NEXT:    vcvtph2ps %xmm0, %ymm2
+; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; AVX2-NEXT:    vcvtph2ps %xmm0, %ymm1
+; AVX2-NEXT:    vmovaps %ymm2, %ymm0
 ; AVX2-NEXT:    retq
 ;
 ; AVX512-LABEL: cvt_16i16_to_16f32:
 ; AVX512:       # %bb.0:
-; AVX512-NEXT:    vmovq %xmm0, %r10
-; AVX512-NEXT:    movq %r10, %r8
-; AVX512-NEXT:    shrq $32, %r8
-; AVX512-NEXT:    vpextrq $1, %xmm0, %rdx
-; AVX512-NEXT:    movq %rdx, %r9
-; AVX512-NEXT:    shrq $32, %r9
-; AVX512-NEXT:    vextracti128 $1, %ymm0, %xmm0
-; AVX512-NEXT:    vmovq %xmm0, %rdi
-; AVX512-NEXT:    movq %rdi, %r11
-; AVX512-NEXT:    shrq $32, %r11
-; AVX512-NEXT:    vpextrq $1, %xmm0, %rsi
-; AVX512-NEXT:    movq %rsi, %rax
-; AVX512-NEXT:    shrq $32, %rax
-; AVX512-NEXT:    movl %esi, %ecx
-; AVX512-NEXT:    shrl $16, %ecx
-; AVX512-NEXT:    vmovd %ecx, %xmm0
-; AVX512-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX512-NEXT:    movzwl %si, %ecx
-; AVX512-NEXT:    vmovd %ecx, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[2,3]
-; AVX512-NEXT:    movzwl %ax, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; AVX512-NEXT:    shrq $48, %rsi
-; AVX512-NEXT:    vmovd %esi, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
-; AVX512-NEXT:    movl %edi, %eax
-; AVX512-NEXT:    shrl $16, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    movzwl %di, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; AVX512-NEXT:    movzwl %r11w, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX512-NEXT:    shrq $48, %rdi
-; AVX512-NEXT:    vmovd %edi, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX512-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX512-NEXT:    movl %edx, %eax
-; AVX512-NEXT:    shrl $16, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    movzwl %dx, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm1 = xmm2[0],xmm1[0],xmm2[2,3]
-; AVX512-NEXT:    movzwl %r9w, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX512-NEXT:    shrq $48, %rdx
-; AVX512-NEXT:    vmovd %edx, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX512-NEXT:    movl %r10d, %eax
-; AVX512-NEXT:    shrl $16, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    movzwl %r10w, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm3
-; AVX512-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm2 = xmm3[0],xmm2[0],xmm3[2,3]
-; AVX512-NEXT:    movzwl %r8w, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm3
-; AVX512-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0],xmm2[3]
-; AVX512-NEXT:    shrq $48, %r10
-; AVX512-NEXT:    vmovd %r10d, %xmm3
-; AVX512-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[0]
-; AVX512-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
-; AVX512-NEXT:    vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
+; AVX512-NEXT:    vcvtph2ps %ymm0, %zmm0
 ; AVX512-NEXT:    retq
   %1 = bitcast <16 x i16> %a0 to <16 x half>
   %2 = fpext <16 x half> %1 to <16 x float>
@@ -401,29 +98,7 @@
 define <4 x float> @load_cvt_4i16_to_4f32(<4 x i16>* %a0) nounwind {
 ; ALL-LABEL: load_cvt_4i16_to_4f32:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    movl (%rdi), %eax
-; ALL-NEXT:    movl 4(%rdi), %ecx
-; ALL-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; ALL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; ALL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm0
-; ALL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm1
-; ALL-NEXT:    vpextrw $1, %xmm1, %eax
-; ALL-NEXT:    vmovd %eax, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vmovd %xmm1, %eax
-; ALL-NEXT:    movzwl %ax, %eax
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vunpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; ALL-NEXT:    vmovd %xmm0, %eax
-; ALL-NEXT:    movzwl %ax, %eax
-; ALL-NEXT:    vmovd %eax, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; ALL-NEXT:    vpextrw $1, %xmm0, %eax
-; ALL-NEXT:    vmovd %eax, %xmm0
-; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
+; ALL-NEXT:    vcvtph2ps (%rdi), %xmm0
 ; ALL-NEXT:    retq
   %1 = load <4 x i16>, <4 x i16>* %a0
   %2 = bitcast <4 x i16> %1 to <4 x half>
@@ -434,25 +109,7 @@
 define <4 x float> @load_cvt_8i16_to_4f32(<8 x i16>* %a0) nounwind {
 ; ALL-LABEL: load_cvt_8i16_to_4f32:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    movq (%rdi), %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    movl %eax, %edx
-; ALL-NEXT:    shrl $16, %edx
-; ALL-NEXT:    vmovd %edx, %xmm0
-; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    movzwl %ax, %edx
-; ALL-NEXT:    vmovd %edx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vunpcklps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
-; ALL-NEXT:    shrq $48, %rax
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[0]
+; ALL-NEXT:    vcvtph2ps (%rdi), %xmm0
 ; ALL-NEXT:    retq
   %1 = load <8 x i16>, <8 x i16>* %a0
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
@@ -464,53 +121,7 @@
 define <8 x float> @load_cvt_8i16_to_8f32(<8 x i16>* %a0) nounwind {
 ; ALL-LABEL: load_cvt_8i16_to_8f32:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    movl (%rdi), %eax
-; ALL-NEXT:    movl 4(%rdi), %ecx
-; ALL-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; ALL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; ALL-NEXT:    movl 12(%rdi), %eax
-; ALL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; ALL-NEXT:    movl 8(%rdi), %eax
-; ALL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; ALL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm0
-; ALL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm1
-; ALL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm2
-; ALL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm3
-; ALL-NEXT:    vpextrw $1, %xmm3, %eax
-; ALL-NEXT:    vmovd %eax, %xmm4
-; ALL-NEXT:    vcvtph2ps %xmm4, %xmm4
-; ALL-NEXT:    vmovd %xmm3, %eax
-; ALL-NEXT:    movzwl %ax, %eax
-; ALL-NEXT:    vmovd %eax, %xmm3
-; ALL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; ALL-NEXT:    vinsertps {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[2,3]
-; ALL-NEXT:    vmovd %xmm2, %eax
-; ALL-NEXT:    movzwl %ax, %eax
-; ALL-NEXT:    vmovd %eax, %xmm4
-; ALL-NEXT:    vcvtph2ps %xmm4, %xmm4
-; ALL-NEXT:    vinsertps {{.*#+}} xmm3 = xmm3[0,1],xmm4[0],xmm3[3]
-; ALL-NEXT:    vpextrw $1, %xmm2, %eax
-; ALL-NEXT:    vmovd %eax, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vinsertps {{.*#+}} xmm2 = xmm3[0,1,2],xmm2[0]
-; ALL-NEXT:    vpextrw $1, %xmm1, %eax
-; ALL-NEXT:    vmovd %eax, %xmm3
-; ALL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; ALL-NEXT:    vmovd %xmm1, %eax
-; ALL-NEXT:    movzwl %ax, %eax
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[2,3]
-; ALL-NEXT:    vmovd %xmm0, %eax
-; ALL-NEXT:    movzwl %ax, %eax
-; ALL-NEXT:    vmovd %eax, %xmm3
-; ALL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; ALL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm3[0],xmm1[3]
-; ALL-NEXT:    vpextrw $1, %xmm0, %eax
-; ALL-NEXT:    vmovd %eax, %xmm0
-; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
-; ALL-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; ALL-NEXT:    vcvtph2ps (%rdi), %ymm0
 ; ALL-NEXT:    retq
   %1 = load <8 x i16>, <8 x i16>* %a0
   %2 = bitcast <8 x i16> %1 to <8 x half>
@@ -521,405 +132,20 @@
 define <16 x float> @load_cvt_16i16_to_16f32(<16 x i16>* %a0) nounwind {
 ; AVX1-LABEL: load_cvt_16i16_to_16f32:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    pushq %rax
-; AVX1-NEXT:    movl 20(%rdi), %eax
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl 16(%rdi), %eax
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl 28(%rdi), %eax
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl 24(%rdi), %eax
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl (%rdi), %eax
-; AVX1-NEXT:    movl 4(%rdi), %ecx
-; AVX1-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl 12(%rdi), %eax
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    movl 8(%rdi), %eax
-; AVX1-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm8
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm2
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm3
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm4
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm0
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm5
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm6
-; AVX1-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm7
-; AVX1-NEXT:    vpextrw $1, %xmm7, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vmovd %xmm7, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm7
-; AVX1-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm7[0],xmm1[0],xmm7[2,3]
-; AVX1-NEXT:    vmovd %xmm6, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm7
-; AVX1-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm7[0],xmm1[3]
-; AVX1-NEXT:    vpextrw $1, %xmm6, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm6
-; AVX1-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm6[0]
-; AVX1-NEXT:    vpextrw $1, %xmm5, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm6
-; AVX1-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX1-NEXT:    vmovd %xmm5, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm5
-; AVX1-NEXT:    vcvtph2ps %xmm5, %xmm5
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0],xmm6[0],xmm5[2,3]
-; AVX1-NEXT:    vmovd %xmm0, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm6
-; AVX1-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0,1],xmm6[0],xmm5[3]
-; AVX1-NEXT:    vpextrw $1, %xmm0, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm0
-; AVX1-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm5[0,1,2],xmm0[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
-; AVX1-NEXT:    vpextrw $1, %xmm4, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vmovd %xmm4, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm4
-; AVX1-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm4[0],xmm1[0],xmm4[2,3]
-; AVX1-NEXT:    vmovd %xmm3, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm4
-; AVX1-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm4[0],xmm1[3]
-; AVX1-NEXT:    vpextrw $1, %xmm3, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm3[0]
-; AVX1-NEXT:    vpextrw $1, %xmm2, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vmovd %xmm2, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[2,3]
-; AVX1-NEXT:    vmovd %xmm8, %eax
-; AVX1-NEXT:    movzwl %ax, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0],xmm2[3]
-; AVX1-NEXT:    vpextrw $1, %xmm8, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
-; AVX1-NEXT:    popq %rax
+; AVX1-NEXT:    vcvtph2ps (%rdi), %ymm0
+; AVX1-NEXT:    vcvtph2ps 16(%rdi), %ymm1
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: load_cvt_16i16_to_16f32:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    pushq %rax
-; AVX2-NEXT:    movl 20(%rdi), %eax
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl 16(%rdi), %eax
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl 28(%rdi), %eax
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl 24(%rdi), %eax
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl (%rdi), %eax
-; AVX2-NEXT:    movl 4(%rdi), %ecx
-; AVX2-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl 12(%rdi), %eax
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    movl 8(%rdi), %eax
-; AVX2-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm8
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm2
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm3
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm4
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm0
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm5
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm6
-; AVX2-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm7
-; AVX2-NEXT:    vpextrw $1, %xmm7, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vmovd %xmm7, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm7
-; AVX2-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm7[0],xmm1[0],xmm7[2,3]
-; AVX2-NEXT:    vmovd %xmm6, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm7
-; AVX2-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm7[0],xmm1[3]
-; AVX2-NEXT:    vpextrw $1, %xmm6, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm6
-; AVX2-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm6[0]
-; AVX2-NEXT:    vpextrw $1, %xmm5, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm6
-; AVX2-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX2-NEXT:    vmovd %xmm5, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm5
-; AVX2-NEXT:    vcvtph2ps %xmm5, %xmm5
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0],xmm6[0],xmm5[2,3]
-; AVX2-NEXT:    vmovd %xmm0, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm6
-; AVX2-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0,1],xmm6[0],xmm5[3]
-; AVX2-NEXT:    vpextrw $1, %xmm0, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm0
-; AVX2-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm0 = xmm5[0,1,2],xmm0[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    vpextrw $1, %xmm4, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vmovd %xmm4, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm4
-; AVX2-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm4[0],xmm1[0],xmm4[2,3]
-; AVX2-NEXT:    vmovd %xmm3, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm4
-; AVX2-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm4[0],xmm1[3]
-; AVX2-NEXT:    vpextrw $1, %xmm3, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm3[0]
-; AVX2-NEXT:    vpextrw $1, %xmm2, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vmovd %xmm2, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[2,3]
-; AVX2-NEXT:    vmovd %xmm8, %eax
-; AVX2-NEXT:    movzwl %ax, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0],xmm2[3]
-; AVX2-NEXT:    vpextrw $1, %xmm8, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
-; AVX2-NEXT:    popq %rax
+; AVX2-NEXT:    vcvtph2ps (%rdi), %ymm0
+; AVX2-NEXT:    vcvtph2ps 16(%rdi), %ymm1
 ; AVX2-NEXT:    retq
 ;
-; AVX512F-LABEL: load_cvt_16i16_to_16f32:
-; AVX512F:       # %bb.0:
-; AVX512F-NEXT:    pushq %rax
-; AVX512F-NEXT:    movl (%rdi), %eax
-; AVX512F-NEXT:    movl 4(%rdi), %ecx
-; AVX512F-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl 12(%rdi), %eax
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl 8(%rdi), %eax
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl 20(%rdi), %eax
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl 16(%rdi), %eax
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl 28(%rdi), %eax
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    movl 24(%rdi), %eax
-; AVX512F-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm8
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm1
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm2
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm3
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm4
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm5
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm6
-; AVX512F-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm7
-; AVX512F-NEXT:    vpextrw $1, %xmm7, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm0
-; AVX512F-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX512F-NEXT:    vmovd %xmm7, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm7
-; AVX512F-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm0 = xmm7[0],xmm0[0],xmm7[2,3]
-; AVX512F-NEXT:    vmovd %xmm6, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm7
-; AVX512F-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm7[0],xmm0[3]
-; AVX512F-NEXT:    vpextrw $1, %xmm6, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm6
-; AVX512F-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm6[0]
-; AVX512F-NEXT:    vpextrw $1, %xmm5, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm6
-; AVX512F-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX512F-NEXT:    vmovd %xmm5, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm5
-; AVX512F-NEXT:    vcvtph2ps %xmm5, %xmm5
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0],xmm6[0],xmm5[2,3]
-; AVX512F-NEXT:    vmovd %xmm4, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm6
-; AVX512F-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0,1],xmm6[0],xmm5[3]
-; AVX512F-NEXT:    vpextrw $1, %xmm4, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm4
-; AVX512F-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm4 = xmm5[0,1,2],xmm4[0]
-; AVX512F-NEXT:    vinsertf128 $1, %xmm0, %ymm4, %ymm4
-; AVX512F-NEXT:    vpextrw $1, %xmm3, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm0
-; AVX512F-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX512F-NEXT:    vmovd %xmm3, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm3
-; AVX512F-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm0 = xmm3[0],xmm0[0],xmm3[2,3]
-; AVX512F-NEXT:    vmovd %xmm2, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm3
-; AVX512F-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm3[0],xmm0[3]
-; AVX512F-NEXT:    vpextrw $1, %xmm2, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm2
-; AVX512F-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm2[0]
-; AVX512F-NEXT:    vpextrw $1, %xmm1, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm2
-; AVX512F-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512F-NEXT:    vmovd %xmm1, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm1
-; AVX512F-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[2,3]
-; AVX512F-NEXT:    vmovd %xmm8, %eax
-; AVX512F-NEXT:    movzwl %ax, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm2
-; AVX512F-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0],xmm1[3]
-; AVX512F-NEXT:    vpextrw $1, %xmm8, %eax
-; AVX512F-NEXT:    vmovd %eax, %xmm2
-; AVX512F-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512F-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm2[0]
-; AVX512F-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX512F-NEXT:    vinsertf64x4 $1, %ymm4, %zmm0, %zmm0
-; AVX512F-NEXT:    popq %rax
-; AVX512F-NEXT:    retq
-;
-; AVX512VL-LABEL: load_cvt_16i16_to_16f32:
-; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    pushq %rax
-; AVX512VL-NEXT:    movl (%rdi), %eax
-; AVX512VL-NEXT:    movl 4(%rdi), %ecx
-; AVX512VL-NEXT:    movl %ecx, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl 12(%rdi), %eax
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl 8(%rdi), %eax
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl 20(%rdi), %eax
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl 16(%rdi), %eax
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl 28(%rdi), %eax
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    movl 24(%rdi), %eax
-; AVX512VL-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm8
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm1
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm2
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm3
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm4
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm5
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm6
-; AVX512VL-NEXT:    vmovdqa -{{[0-9]+}}(%rsp), %xmm7
-; AVX512VL-NEXT:    vpextrw $1, %xmm7, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm0
-; AVX512VL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX512VL-NEXT:    vmovd %xmm7, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm7
-; AVX512VL-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm7[0],xmm0[0],xmm7[2,3]
-; AVX512VL-NEXT:    vmovd %xmm6, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm7
-; AVX512VL-NEXT:    vcvtph2ps %xmm7, %xmm7
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm7[0],xmm0[3]
-; AVX512VL-NEXT:    vpextrw $1, %xmm6, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm6
-; AVX512VL-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm6[0]
-; AVX512VL-NEXT:    vpextrw $1, %xmm5, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm6
-; AVX512VL-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX512VL-NEXT:    vmovd %xmm5, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm5
-; AVX512VL-NEXT:    vcvtph2ps %xmm5, %xmm5
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0],xmm6[0],xmm5[2,3]
-; AVX512VL-NEXT:    vmovd %xmm4, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm6
-; AVX512VL-NEXT:    vcvtph2ps %xmm6, %xmm6
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm5 = xmm5[0,1],xmm6[0],xmm5[3]
-; AVX512VL-NEXT:    vpextrw $1, %xmm4, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm4
-; AVX512VL-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm4 = xmm5[0,1,2],xmm4[0]
-; AVX512VL-NEXT:    vinsertf128 $1, %xmm0, %ymm4, %ymm0
-; AVX512VL-NEXT:    vpextrw $1, %xmm3, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm4
-; AVX512VL-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX512VL-NEXT:    vmovd %xmm3, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm3
-; AVX512VL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[2,3]
-; AVX512VL-NEXT:    vmovd %xmm2, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm4
-; AVX512VL-NEXT:    vcvtph2ps %xmm4, %xmm4
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm3 = xmm3[0,1],xmm4[0],xmm3[3]
-; AVX512VL-NEXT:    vpextrw $1, %xmm2, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm2
-; AVX512VL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm2 = xmm3[0,1,2],xmm2[0]
-; AVX512VL-NEXT:    vpextrw $1, %xmm1, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm3
-; AVX512VL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512VL-NEXT:    vmovd %xmm1, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm1
-; AVX512VL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[2,3]
-; AVX512VL-NEXT:    vmovd %xmm8, %eax
-; AVX512VL-NEXT:    movzwl %ax, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm3
-; AVX512VL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],xmm3[0],xmm1[3]
-; AVX512VL-NEXT:    vpextrw $1, %xmm8, %eax
-; AVX512VL-NEXT:    vmovd %eax, %xmm3
-; AVX512VL-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],xmm3[0]
-; AVX512VL-NEXT:    vinsertf128 $1, %xmm2, %ymm1, %ymm1
-; AVX512VL-NEXT:    vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
-; AVX512VL-NEXT:    popq %rax
-; AVX512VL-NEXT:    retq
+; AVX512-LABEL: load_cvt_16i16_to_16f32:
+; AVX512:       # %bb.0:
+; AVX512-NEXT:    vcvtph2ps (%rdi), %zmm0
+; AVX512-NEXT:    retq
   %1 = load <16 x i16>, <16 x i16>* %a0
   %2 = bitcast <16 x i16> %1 to <16 x half>
   %3 = fpext <16 x half> %2 to <16 x float>
@@ -946,16 +172,9 @@
 define <2 x double> @cvt_2i16_to_2f64(<2 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_2i16_to_2f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovd %xmm0, %eax
-; ALL-NEXT:    movzwl %ax, %ecx
-; ALL-NEXT:    shrl $16, %eax
-; ALL-NEXT:    vmovd %eax, %xmm0
+; ALL-NEXT:    vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
+; ALL-NEXT:    vcvtps2pd %xmm0, %xmm0
 ; ALL-NEXT:    retq
   %1 = bitcast <2 x i16> %a0 to <2 x half>
   %2 = fpext <2 x half> %1 to <2 x double>
@@ -965,30 +184,8 @@
 define <4 x double> @cvt_4i16_to_4f64(<4 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_4i16_to_4f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovq %xmm0, %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    movq %rax, %rdx
-; ALL-NEXT:    movzwl %ax, %esi
-; ALL-NEXT:    # kill: def $eax killed $eax killed $rax
-; ALL-NEXT:    shrl $16, %eax
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    shrq $48, %rdx
-; ALL-NEXT:    vmovd %edx, %xmm0
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovd %esi, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; ALL-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; ALL-NEXT:    vcvtps2pd %xmm0, %ymm0
 ; ALL-NEXT:    retq
   %1 = bitcast <4 x i16> %a0 to <4 x half>
   %2 = fpext <4 x half> %1 to <4 x double>
@@ -998,16 +195,9 @@
 define <2 x double> @cvt_8i16_to_2f64(<8 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_8i16_to_2f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovd %xmm0, %eax
-; ALL-NEXT:    movzwl %ax, %ecx
-; ALL-NEXT:    shrl $16, %eax
-; ALL-NEXT:    vmovd %eax, %xmm0
+; ALL-NEXT:    vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
+; ALL-NEXT:    vcvtps2pd %xmm0, %xmm0
 ; ALL-NEXT:    retq
   %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <2 x i32> <i32 0, i32 1>
   %2 = bitcast <2 x i16> %1 to <2 x half>
@@ -1018,30 +208,8 @@
 define <4 x double> @cvt_8i16_to_4f64(<8 x i16> %a0) nounwind {
 ; ALL-LABEL: cvt_8i16_to_4f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vmovq %xmm0, %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    movq %rax, %rdx
-; ALL-NEXT:    movzwl %ax, %esi
-; ALL-NEXT:    # kill: def $eax killed $eax killed $rax
-; ALL-NEXT:    shrl $16, %eax
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    shrq $48, %rdx
-; ALL-NEXT:    vmovd %edx, %xmm0
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovd %esi, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; ALL-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; ALL-NEXT:    vcvtps2pd %xmm0, %ymm0
 ; ALL-NEXT:    retq
   %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
   %2 = bitcast <4 x i16> %1 to <4 x half>
@@ -1052,159 +220,24 @@
 define <8 x double> @cvt_8i16_to_8f64(<8 x i16> %a0) nounwind {
 ; AVX1-LABEL: cvt_8i16_to_8f64:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpextrq $1, %xmm0, %rdx
-; AVX1-NEXT:    movq %rdx, %r9
-; AVX1-NEXT:    movq %rdx, %r10
-; AVX1-NEXT:    movzwl %dx, %r8d
-; AVX1-NEXT:    # kill: def $edx killed $edx killed $rdx
-; AVX1-NEXT:    shrl $16, %edx
-; AVX1-NEXT:    shrq $32, %r9
-; AVX1-NEXT:    shrq $48, %r10
-; AVX1-NEXT:    vmovq %xmm0, %rdi
-; AVX1-NEXT:    movq %rdi, %rsi
-; AVX1-NEXT:    movq %rdi, %rax
-; AVX1-NEXT:    movzwl %di, %ecx
-; AVX1-NEXT:    # kill: def $edi killed $edi killed $rdi
-; AVX1-NEXT:    shrl $16, %edi
-; AVX1-NEXT:    shrq $32, %rsi
-; AVX1-NEXT:    shrq $48, %rax
-; AVX1-NEXT:    vmovd %eax, %xmm0
-; AVX1-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX1-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; AVX1-NEXT:    movzwl %si, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; AVX1-NEXT:    vmovd %edi, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vmovd %ecx, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX1-NEXT:    vmovd %r10d, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    movzwl %r9w, %eax
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX1-NEXT:    vmovd %edx, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX1-NEXT:    vmovd %r8d, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vcvtss2sd %xmm3, %xmm3, %xmm3
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm2 = xmm3[0],xmm2[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX1-NEXT:    vcvtph2ps %xmm0, %ymm1
+; AVX1-NEXT:    vcvtps2pd %xmm1, %ymm0
+; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1
+; AVX1-NEXT:    vcvtps2pd %xmm1, %ymm1
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: cvt_8i16_to_8f64:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vpextrq $1, %xmm0, %rdx
-; AVX2-NEXT:    movq %rdx, %r9
-; AVX2-NEXT:    movq %rdx, %r10
-; AVX2-NEXT:    movzwl %dx, %r8d
-; AVX2-NEXT:    # kill: def $edx killed $edx killed $rdx
-; AVX2-NEXT:    shrl $16, %edx
-; AVX2-NEXT:    shrq $32, %r9
-; AVX2-NEXT:    shrq $48, %r10
-; AVX2-NEXT:    vmovq %xmm0, %rdi
-; AVX2-NEXT:    movq %rdi, %rsi
-; AVX2-NEXT:    movq %rdi, %rax
-; AVX2-NEXT:    movzwl %di, %ecx
-; AVX2-NEXT:    # kill: def $edi killed $edi killed $rdi
-; AVX2-NEXT:    shrl $16, %edi
-; AVX2-NEXT:    shrq $32, %rsi
-; AVX2-NEXT:    shrq $48, %rax
-; AVX2-NEXT:    vmovd %eax, %xmm0
-; AVX2-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX2-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; AVX2-NEXT:    movzwl %si, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; AVX2-NEXT:    vmovd %edi, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vmovd %ecx, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX2-NEXT:    vmovd %r10d, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    movzwl %r9w, %eax
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX2-NEXT:    vmovd %edx, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vmovd %r8d, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vcvtss2sd %xmm3, %xmm3, %xmm3
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm2 = xmm3[0],xmm2[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX2-NEXT:    vcvtph2ps %xmm0, %ymm1
+; AVX2-NEXT:    vcvtps2pd %xmm1, %ymm0
+; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm1
+; AVX2-NEXT:    vcvtps2pd %xmm1, %ymm1
 ; AVX2-NEXT:    retq
 ;
 ; AVX512-LABEL: cvt_8i16_to_8f64:
 ; AVX512:       # %bb.0:
-; AVX512-NEXT:    vmovq %xmm0, %rdx
-; AVX512-NEXT:    movq %rdx, %r9
-; AVX512-NEXT:    movq %rdx, %r10
-; AVX512-NEXT:    movzwl %dx, %r8d
-; AVX512-NEXT:    # kill: def $edx killed $edx killed $rdx
-; AVX512-NEXT:    shrl $16, %edx
-; AVX512-NEXT:    shrq $32, %r9
-; AVX512-NEXT:    shrq $48, %r10
-; AVX512-NEXT:    vpextrq $1, %xmm0, %rdi
-; AVX512-NEXT:    movq %rdi, %rsi
-; AVX512-NEXT:    movq %rdi, %rax
-; AVX512-NEXT:    movzwl %di, %ecx
-; AVX512-NEXT:    # kill: def $edi killed $edi killed $rdi
-; AVX512-NEXT:    shrl $16, %edi
-; AVX512-NEXT:    shrq $32, %rsi
-; AVX512-NEXT:    shrq $48, %rax
-; AVX512-NEXT:    vmovd %eax, %xmm0
-; AVX512-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX512-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; AVX512-NEXT:    movzwl %si, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; AVX512-NEXT:    vmovd %edi, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX512-NEXT:    vmovd %ecx, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX512-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX512-NEXT:    vmovd %r10d, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX512-NEXT:    movzwl %r9w, %eax
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX512-NEXT:    vmovd %edx, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT:    vmovd %r8d, %xmm3
-; AVX512-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512-NEXT:    vcvtss2sd %xmm3, %xmm3, %xmm3
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm2 = xmm3[0],xmm2[0]
-; AVX512-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
-; AVX512-NEXT:    vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
+; AVX512-NEXT:    vcvtph2ps %xmm0, %ymm0
+; AVX512-NEXT:    vcvtps2pd %ymm0, %zmm0
 ; AVX512-NEXT:    retq
   %1 = bitcast <8 x i16> %a0 to <8 x half>
   %2 = fpext <8 x half> %1 to <8 x double>
@@ -1232,15 +265,10 @@
 define <2 x double> @load_cvt_2i16_to_2f64(<2 x i16>* %a0) nounwind {
 ; ALL-LABEL: load_cvt_2i16_to_2f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    movzwl (%rdi), %eax
-; ALL-NEXT:    movzwl 2(%rdi), %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm0
+; ALL-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; ALL-NEXT:    vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero
 ; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
+; ALL-NEXT:    vcvtps2pd %xmm0, %xmm0
 ; ALL-NEXT:    retq
   %1 = load <2 x i16>, <2 x i16>* %a0
   %2 = bitcast <2 x i16> %1 to <2 x half>
@@ -1251,25 +279,8 @@
 define <4 x double> @load_cvt_4i16_to_4f64(<4 x i16>* %a0) nounwind {
 ; ALL-LABEL: load_cvt_4i16_to_4f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    movzwl (%rdi), %eax
-; ALL-NEXT:    movzwl 2(%rdi), %ecx
-; ALL-NEXT:    movzwl 4(%rdi), %edx
-; ALL-NEXT:    movzwl 6(%rdi), %esi
-; ALL-NEXT:    vmovd %esi, %xmm0
-; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    vmovd %edx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovd %eax, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; ALL-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; ALL-NEXT:    vcvtph2ps (%rdi), %xmm0
+; ALL-NEXT:    vcvtps2pd %xmm0, %ymm0
 ; ALL-NEXT:    retq
   %1 = load <4 x i16>, <4 x i16>* %a0
   %2 = bitcast <4 x i16> %1 to <4 x half>
@@ -1280,30 +291,8 @@
 define <4 x double> @load_cvt_8i16_to_4f64(<8 x i16>* %a0) nounwind {
 ; ALL-LABEL: load_cvt_8i16_to_4f64:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    movq (%rdi), %rax
-; ALL-NEXT:    movq %rax, %rcx
-; ALL-NEXT:    movq %rax, %rdx
-; ALL-NEXT:    movzwl %ax, %esi
-; ALL-NEXT:    # kill: def $eax killed $eax killed $rax
-; ALL-NEXT:    shrl $16, %eax
-; ALL-NEXT:    shrq $32, %rcx
-; ALL-NEXT:    shrq $48, %rdx
-; ALL-NEXT:    vmovd %edx, %xmm0
-; ALL-NEXT:    vcvtph2ps %xmm0, %xmm0
-; ALL-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; ALL-NEXT:    movzwl %cx, %ecx
-; ALL-NEXT:    vmovd %ecx, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; ALL-NEXT:    vmovd %eax, %xmm1
-; ALL-NEXT:    vcvtph2ps %xmm1, %xmm1
-; ALL-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vmovd %esi, %xmm2
-; ALL-NEXT:    vcvtph2ps %xmm2, %xmm2
-; ALL-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; ALL-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; ALL-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; ALL-NEXT:    vcvtph2ps (%rdi), %xmm0
+; ALL-NEXT:    vcvtps2pd %xmm0, %ymm0
 ; ALL-NEXT:    retq
   %1 = load <8 x i16>, <8 x i16>* %a0
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
@@ -1315,129 +304,24 @@
 define <8 x double> @load_cvt_8i16_to_8f64(<8 x i16>* %a0) nounwind {
 ; AVX1-LABEL: load_cvt_8i16_to_8f64:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    movzwl 8(%rdi), %r8d
-; AVX1-NEXT:    movzwl 10(%rdi), %r9d
-; AVX1-NEXT:    movzwl 12(%rdi), %r10d
-; AVX1-NEXT:    movzwl 14(%rdi), %esi
-; AVX1-NEXT:    movzwl (%rdi), %eax
-; AVX1-NEXT:    movzwl 2(%rdi), %ecx
-; AVX1-NEXT:    movzwl 4(%rdi), %edx
-; AVX1-NEXT:    movzwl 6(%rdi), %edi
-; AVX1-NEXT:    vmovd %edi, %xmm0
-; AVX1-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX1-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; AVX1-NEXT:    vmovd %edx, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; AVX1-NEXT:    vmovd %ecx, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vmovd %eax, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX1-NEXT:    vmovd %esi, %xmm1
-; AVX1-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX1-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vmovd %r10d, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX1-NEXT:    vmovd %r9d, %xmm2
-; AVX1-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX1-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX1-NEXT:    vmovd %r8d, %xmm3
-; AVX1-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX1-NEXT:    vcvtss2sd %xmm3, %xmm3, %xmm3
-; AVX1-NEXT:    vmovlhps {{.*#+}} xmm2 = xmm3[0],xmm2[0]
-; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX1-NEXT:    vcvtph2ps (%rdi), %ymm1
+; AVX1-NEXT:    vcvtps2pd %xmm1, %ymm0
+; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1
+; AVX1-NEXT:    vcvtps2pd %xmm1, %ymm1
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: load_cvt_8i16_to_8f64:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    movzwl 8(%rdi), %r8d
-; AVX2-NEXT:    movzwl 10(%rdi), %r9d
-; AVX2-NEXT:    movzwl 12(%rdi), %r10d
-; AVX2-NEXT:    movzwl 14(%rdi), %esi
-; AVX2-NEXT:    movzwl (%rdi), %eax
-; AVX2-NEXT:    movzwl 2(%rdi), %ecx
-; AVX2-NEXT:    movzwl 4(%rdi), %edx
-; AVX2-NEXT:    movzwl 6(%rdi), %edi
-; AVX2-NEXT:    vmovd %edi, %xmm0
-; AVX2-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX2-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; AVX2-NEXT:    vmovd %edx, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; AVX2-NEXT:    vmovd %ecx, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vmovd %eax, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX2-NEXT:    vmovd %esi, %xmm1
-; AVX2-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX2-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vmovd %r10d, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX2-NEXT:    vmovd %r9d, %xmm2
-; AVX2-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX2-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vmovd %r8d, %xmm3
-; AVX2-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX2-NEXT:    vcvtss2sd %xmm3, %xmm3, %xmm3
-; AVX2-NEXT:    vmovlhps {{.*#+}} xmm2 = xmm3[0],xmm2[0]
-; AVX2-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
+; AVX2-NEXT:    vcvtph2ps (%rdi), %ymm1
+; AVX2-NEXT:    vcvtps2pd %xmm1, %ymm0
+; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm1
+; AVX2-NEXT:    vcvtps2pd %xmm1, %ymm1
 ; AVX2-NEXT:    retq
 ;
 ; AVX512-LABEL: load_cvt_8i16_to_8f64:
 ; AVX512:       # %bb.0:
-; AVX512-NEXT:    movzwl (%rdi), %r8d
-; AVX512-NEXT:    movzwl 2(%rdi), %r9d
-; AVX512-NEXT:    movzwl 4(%rdi), %r10d
-; AVX512-NEXT:    movzwl 6(%rdi), %esi
-; AVX512-NEXT:    movzwl 8(%rdi), %eax
-; AVX512-NEXT:    movzwl 10(%rdi), %ecx
-; AVX512-NEXT:    movzwl 12(%rdi), %edx
-; AVX512-NEXT:    movzwl 14(%rdi), %edi
-; AVX512-NEXT:    vmovd %edi, %xmm0
-; AVX512-NEXT:    vcvtph2ps %xmm0, %xmm0
-; AVX512-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
-; AVX512-NEXT:    vmovd %edx, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; AVX512-NEXT:    vmovd %ecx, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX512-NEXT:    vmovd %eax, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX512-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX512-NEXT:    vmovd %esi, %xmm1
-; AVX512-NEXT:    vcvtph2ps %xmm1, %xmm1
-; AVX512-NEXT:    vcvtss2sd %xmm1, %xmm1, %xmm1
-; AVX512-NEXT:    vmovd %r10d, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0]
-; AVX512-NEXT:    vmovd %r9d, %xmm2
-; AVX512-NEXT:    vcvtph2ps %xmm2, %xmm2
-; AVX512-NEXT:    vcvtss2sd %xmm2, %xmm2, %xmm2
-; AVX512-NEXT:    vmovd %r8d, %xmm3
-; AVX512-NEXT:    vcvtph2ps %xmm3, %xmm3
-; AVX512-NEXT:    vcvtss2sd %xmm3, %xmm3, %xmm3
-; AVX512-NEXT:    vmovlhps {{.*#+}} xmm2 = xmm3[0],xmm2[0]
-; AVX512-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
-; AVX512-NEXT:    vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
+; AVX512-NEXT:    vcvtph2ps (%rdi), %ymm0
+; AVX512-NEXT:    vcvtps2pd %ymm0, %zmm0
 ; AVX512-NEXT:    retq
   %1 = load <8 x i16>, <8 x i16>* %a0
   %2 = bitcast <8 x i16> %1 to <8 x half>