[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873)

[RKSimon]

Summary

Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW.

[craig.topper]

lib/Target/X86/X86InstrInfo.cpp

10083

Could we just detect ImmWidth == 16 instead of having a Repeat flag?

10085

Can we mask the immediate to 8-bits on the previous line so we don't need two ands on this line?

10101

Does this branch only happen when the starting instruction was a BLENDW? And that means that the table is pointing at ReplaceableCustomInstrs not ReplaceableCustomAVX2Instrs?

[craig.topper]

lib/Target/X86/X86InstrInfo.cpp

10154

This line gives a compiler warning due to the assigment not having extra parentheses

[craig.topper]

lib/Target/X86/X86InstrInfo.cpp

10098

This doesn't work if we ever start with a BLENDW that could be represented with a BLENDD right? We'd find the BLENDW in the table search and keep that opcode, but give it a BLENDD immediate?

[RKSimon]

Updated based on Craig's feedback

[RKSimon]

lib/Target/X86/X86InstrInfo.cpp

10098

What should happen is if a PBLENDW mask ends up back here then it can be re-scaled as a PBLENDD, else it'll drop down to PBLENDW again.

[craig.topper]

lib/Target/X86/X86InstrInfo.cpp

10098

But what will change the opcode from PBLENDW to PBLENDD? The table lookup will just hit the original opcode won't it?

[RKSimon]

lib/Target/X86/X86InstrInfo.cpp

10098

No, I cheated and put the VPBLENDWY opcodes under the ReplaceableCustomInstrs not the AVX2 variant, so it'll match in the first lookup (at line 10086) and won't use the second (line 10088). Then if we can widen it for VPBLENDD I lookup again with ReplaceableCustomAVX2Instrs directly

[craig.topper]

lib/Target/X86/X86InstrInfo.cpp

10098

But if the original opcode was VBLENDW/VBLENDWY the lookup into ReplaceableCustomAVX2Instrs at 10098 won't find a match for that opcode and will return null.

[RKSimon]

lib/Target/X86/X86InstrInfo.cpp

10098

Yup you're right - will look into it.

[RKSimon]

Remove rescaling between VPBLENDD and VPBLENDW - it doesn't seem to help as they are both in the integer domain and as @craig.topper noticed was causing issues with the lookup.

[craig.topper]

LGTM

[RKSimon]

Reopening as it was reverted at rL353699 due to a rather weird regression.....

@dlj @sammccall Please can you post your repros here?

[RKSimon]

I hate Mondays - closing this again as its the wrong patch........

lib/Target/X86/X86InstrInfo.h

public:
   /// the global base register value. Output instructions required to
   /// initialize the register in the function entry block, if necessary.
   ///
   unsigned getGlobalBaseReg(MachineFunction *MF) const;
 
   std::pair<uint16_t, uint16_t>
   getExecutionDomain(const MachineInstr &MI) const override;
 
+  uint16_t getExecutionDomainCustom(const MachineInstr &MI) const;
+
   void setExecutionDomain(MachineInstr &MI, unsigned Domain) const override;
 
+  bool setExecutionDomainCustom(MachineInstr &MI, unsigned Domain) const;
+
   unsigned
   getPartialRegUpdateClearance(const MachineInstr &MI, unsigned OpNum,
                                const TargetRegisterInfo *TRI) const override;
   unsigned getUndefRegClearance(const MachineInstr &MI, unsigned &OpNum,
                                 const TargetRegisterInfo *TRI) const override;
   void breakPartialRegDependency(MachineInstr &MI, unsigned OpNum,
                                  const TargetRegisterInfo *TRI) const override;
 

lib/Target/X86/X86InstrInfo.cpp

static const uint16_t ReplaceableInstrsAVX2[][3] = {
   { X86::VPERM2F128rr,   X86::VPERM2F128rr,   X86::VPERM2I128rr },
   { X86::VBROADCASTSSrm, X86::VBROADCASTSSrm, X86::VPBROADCASTDrm},
   { X86::VBROADCASTSSrr, X86::VBROADCASTSSrr, X86::VPBROADCASTDrr},
   { X86::VBROADCASTSSYrr, X86::VBROADCASTSSYrr, X86::VPBROADCASTDYrr},
   { X86::VBROADCASTSSYrm, X86::VBROADCASTSSYrm, X86::VPBROADCASTDYrm},
   { X86::VBROADCASTSDYrr, X86::VBROADCASTSDYrr, X86::VPBROADCASTQYrr},
   { X86::VBROADCASTSDYrm, X86::VBROADCASTSDYrm, X86::VPBROADCASTQYrm},
   { X86::VBROADCASTF128,  X86::VBROADCASTF128,  X86::VBROADCASTI128 },
-  { X86::VBLENDPSrri,     X86::VBLENDPSrri,     X86::VPBLENDDrri },
-  { X86::VBLENDPSrmi,     X86::VBLENDPSrmi,     X86::VPBLENDDrmi },
   { X86::VBLENDPSYrri,    X86::VBLENDPSYrri,    X86::VPBLENDDYrri },
   { X86::VBLENDPSYrmi,    X86::VBLENDPSYrmi,    X86::VPBLENDDYrmi },
   { X86::VPERMILPSYmi,    X86::VPERMILPSYmi,    X86::VPSHUFDYmi },
   { X86::VPERMILPSYri,    X86::VPERMILPSYri,    X86::VPSHUFDYri },
   { X86::VUNPCKLPDYrm,    X86::VUNPCKLPDYrm,    X86::VPUNPCKLQDQYrm },
   { X86::VUNPCKLPDYrr,    X86::VUNPCKLPDYrr,    X86::VPUNPCKLQDQYrr },
   { X86::VUNPCKHPDYrm,    X86::VUNPCKHPDYrm,    X86::VPUNPCKHQDQYrm },
   { X86::VUNPCKHPDYrr,    X86::VUNPCKHPDYrr,    X86::VPUNPCKHQDQYrr },
static const uint16_t ReplaceableInstrsAVX512DQMasked[][4] = {
   { X86::VANDPSZrmbkz,    X86::VANDPDZrmbkz,
     X86::VPANDQZrmbkz,    X86::VPANDDZrmbkz    },
   { X86::VORPSZrmbkz,     X86::VORPDZrmbkz,
     X86::VPORQZrmbkz,     X86::VPORDZrmbkz     },
   { X86::VXORPSZrmbkz,    X86::VXORPDZrmbkz,
     X86::VPXORQZrmbkz,    X86::VPXORDZrmbkz    },
 };
 
+// NOTE: These should only be used by the custom domain methods.
+static const uint16_t ReplaceableCustomInstrs[][3] = {
+  //PackedSingle             PackedDouble             PackedInt
+  { X86::BLENDPSrmi,         X86::BLENDPDrmi,         X86::PBLENDWrmi   },
+  { X86::BLENDPSrri,         X86::BLENDPDrri,         X86::PBLENDWrri   },
+  { X86::VBLENDPSrmi,        X86::VBLENDPDrmi,        X86::VPBLENDWrmi  },
+  { X86::VBLENDPSrri,        X86::VBLENDPDrri,        X86::VPBLENDWrri  },
+  { X86::VBLENDPSYrmi,       X86::VBLENDPDYrmi,       X86::VPBLENDWYrmi },
+  { X86::VBLENDPSYrri,       X86::VBLENDPDYrri,       X86::VPBLENDWYrri },
+};
+static const uint16_t ReplaceableCustomAVX2Instrs[][3] = {
+  //PackedSingle             PackedDouble             PackedInt
+  { X86::VBLENDPSrmi,        X86::VBLENDPDrmi,        X86::VPBLENDDrmi  },
+  { X86::VBLENDPSrri,        X86::VBLENDPDrri,        X86::VPBLENDDrri  },
+  { X86::VBLENDPSYrmi,       X86::VBLENDPDYrmi,       X86::VPBLENDDYrmi },
+  { X86::VBLENDPSYrri,       X86::VBLENDPDYrri,       X86::VPBLENDDYrri },
+};
+
 // FIXME: Some shuffle and unpack instructions have equivalents in different
 // domains, but they require a bit more work than just switching opcodes.
 
 static const uint16_t *lookup(unsigned opcode, unsigned domain,
                               ArrayRef<uint16_t[3]> Table) {
   for (const uint16_t (&Row)[3] : Table)
     if (Row[domain-1] == opcode)
       return Row;
   return nullptr;
 }
 
 static const uint16_t *lookupAVX512(unsigned opcode, unsigned domain,
                                     ArrayRef<uint16_t[4]> Table) {
   // If this is the integer domain make sure to check both integer columns.
   for (const uint16_t (&Row)[4] : Table)
     if (Row[domain-1] == opcode || (domain == 3 && Row[3] == opcode))
       return Row;
   return nullptr;
 }
 
+// Helper to attempt to widen/narrow blend masks.
+static bool AdjustBlendMask(unsigned OldMask, unsigned OldWidth,
+                            unsigned NewWidth, unsigned *pNewMask = nullptr) {
+  assert(((OldWidth % NewWidth) == 0 || (NewWidth % OldWidth) == 0) &&
+         "Illegal blend mask scale");
+  unsigned NewMask = 0;
+
+  if ((OldWidth % NewWidth) == 0) {
+    unsigned Scale = OldWidth / NewWidth;
+    unsigned SubMask = (1u << Scale) - 1;
+    for (unsigned i = 0; i != NewWidth; ++i) {
+      unsigned Sub = (OldMask >> (i * Scale)) & SubMask;
+      if (Sub == SubMask)
+        NewMask |= (1u << i);
+      else if (Sub != 0x0)
+        return false;
+    }
+  } else {
+    unsigned Scale = NewWidth / OldWidth;
+    unsigned SubMask = (1u << Scale) - 1;
+    for (unsigned i = 0; i != OldWidth; ++i) {
+      if (OldMask & (1 << i)) {
+        NewMask |= (SubMask << (i * Scale));
+      }
+    }
+  }
+
+  if (pNewMask)
+    *pNewMask = NewMask;
+  return true;
+}
+
+uint16_t X86InstrInfo::getExecutionDomainCustom(const MachineInstr &MI) const {
+  unsigned Opcode = MI.getOpcode();
+  unsigned NumOperands = MI.getNumOperands();
+
+  auto GetBlendDomains = [&](unsigned ImmWidth, bool Is256) {
+    uint16_t validDomains = 0;
+    if (MI.getOperand(NumOperands - 1).isImm()) {
+      unsigned Imm = MI.getOperand(NumOperands - 1).getImm();
+      if (AdjustBlendMask(Imm, ImmWidth, Is256 ? 8 : 4))
+        validDomains |= 0x2; // PackedSingle
+      if (AdjustBlendMask(Imm, ImmWidth, Is256 ? 4 : 2))
+        validDomains |= 0x4; // PackedDouble
+      if (!Is256 || Subtarget.hasAVX2())
+        validDomains |= 0x8; // PackedInt
+    }
+    return validDomains;
+  };
+
+  switch (Opcode) {
+  case X86::BLENDPDrmi:
+  case X86::BLENDPDrri:
+  case X86::VBLENDPDrmi:
+  case X86::VBLENDPDrri:
+    return GetBlendDomains(2, false);
+  case X86::VBLENDPDYrmi:
+  case X86::VBLENDPDYrri:
+    return GetBlendDomains(4, true);
+  case X86::BLENDPSrmi:
+  case X86::BLENDPSrri:
+  case X86::VBLENDPSrmi:
+  case X86::VBLENDPSrri:
+  case X86::VPBLENDDrmi:
+  case X86::VPBLENDDrri:
+    return GetBlendDomains(4, false);
+  case X86::VBLENDPSYrmi:
+  case X86::VBLENDPSYrri:
+  case X86::VPBLENDDYrmi:
+  case X86::VPBLENDDYrri:
+    return GetBlendDomains(8, true);
+  case X86::PBLENDWrmi:
+  case X86::PBLENDWrri:
+  case X86::VPBLENDWrmi:
+  case X86::VPBLENDWrri:
+  // Treat VPBLENDWY as a 128-bit vector as it repeats the lo/hi masks.
+  case X86::VPBLENDWYrmi:
+  case X86::VPBLENDWYrri:
+    return GetBlendDomains(8, false);
+  }
+  return 0;
+}
+
+bool X86InstrInfo::setExecutionDomainCustom(MachineInstr &MI,
+                                            unsigned Domain) const {
+  assert(Domain > 0 && Domain < 4 && "Invalid execution domain");
+  uint16_t dom = (MI.getDesc().TSFlags >> X86II::SSEDomainShift) & 3;
+  assert(dom && "Not an SSE instruction");
+
+  unsigned Opcode = MI.getOpcode();
+  unsigned NumOperands = MI.getNumOperands();
+
+  auto SetBlendDomain = [&](unsigned ImmWidth, bool Is256) {
+    if (MI.getOperand(NumOperands - 1).isImm()) {
+      unsigned Imm = MI.getOperand(NumOperands - 1).getImm() & 255;
+      Imm = (ImmWidth == 16 ? ((Imm << 8) | Imm) : Imm);
+      unsigned NewImm = Imm;
+
+      const uint16_t *table = lookup(Opcode, dom, ReplaceableCustomInstrs);
+      if (!table)
+        table = lookup(Opcode, dom, ReplaceableCustomAVX2Instrs);
+
+      if (Domain == 1) { // PackedSingle
+        AdjustBlendMask(Imm, ImmWidth, Is256 ? 8 : 4, &NewImm);
+      } else if (Domain == 2) { // PackedDouble
+        AdjustBlendMask(Imm, ImmWidth, Is256 ? 4 : 2, &NewImm);
+      } else if (Domain == 3) { // PackedInt
+        if (Subtarget.hasAVX2()) {
+          // If we are already VPBLENDW use that, else use VPBLENDD.
+          if ((ImmWidth / (Is256 ? 2 : 1)) != 8) {
+            table = lookup(Opcode, dom, ReplaceableCustomAVX2Instrs);
+            AdjustBlendMask(Imm, ImmWidth, Is256 ? 8 : 4, &NewImm);
+          }
+        } else {
+          assert(!Is256 && "128-bit vector expected");
+          AdjustBlendMask(Imm, ImmWidth, 8, &NewImm);
+        }
+      }
+
+      assert(table && table[Domain - 1] && "Unknown domain op");
+      MI.setDesc(get(table[Domain - 1]));
+      MI.getOperand(NumOperands - 1).setImm(NewImm & 255);
+    }
+    return true;
+  };
+
+  switch (Opcode) {
+  case X86::BLENDPDrmi:
+  case X86::BLENDPDrri:
+  case X86::VBLENDPDrmi:
+  case X86::VBLENDPDrri:
+    return SetBlendDomain(2, false);
+  case X86::VBLENDPDYrmi:
+  case X86::VBLENDPDYrri:
+    return SetBlendDomain(4, true);
+  case X86::BLENDPSrmi:
+  case X86::BLENDPSrri:
+  case X86::VBLENDPSrmi:
+  case X86::VBLENDPSrri:
+  case X86::VPBLENDDrmi:
+  case X86::VPBLENDDrri:
+    return SetBlendDomain(4, false);
+  case X86::VBLENDPSYrmi:
+  case X86::VBLENDPSYrri:
+  case X86::VPBLENDDYrmi:
+  case X86::VPBLENDDYrri:
+    return SetBlendDomain(8, true);
+  case X86::PBLENDWrmi:
+  case X86::PBLENDWrri:
+  case X86::VPBLENDWrmi:
+  case X86::VPBLENDWrri:
+    return SetBlendDomain(8, false);
+  case X86::VPBLENDWYrmi:
+  case X86::VPBLENDWYrri:
+    return SetBlendDomain(16, true);
+  }
+  return false;
+}
+
 std::pair<uint16_t, uint16_t>
 X86InstrInfo::getExecutionDomain(const MachineInstr &MI) const {
   uint16_t domain = (MI.getDesc().TSFlags >> X86II::SSEDomainShift) & 3;
   unsigned opcode = MI.getOpcode();
   uint16_t validDomains = 0;
   if (domain) {
-    if (lookup(MI.getOpcode(), domain, ReplaceableInstrs)) {
+    // Attempt to match for custom instructions.
+    if (validDomains = getExecutionDomainCustom(MI)) {
+      return std::make_pair(domain, validDomains);
+    }
+
+    if (lookup(opcode, domain, ReplaceableInstrs)) {
       validDomains = 0xe;
     } else if (lookup(opcode, domain, ReplaceableInstrsAVX2)) {
       validDomains = Subtarget.hasAVX2() ? 0xe : 0x6;
     } else if (lookup(opcode, domain, ReplaceableInstrsAVX2InsertExtract)) {
       // Insert/extract instructions should only effect domain if AVX2
       // is enabled.
       if (!Subtarget.hasAVX2())
         return std::make_pair(0, 0);
X86InstrInfo::getExecutionDomain(const MachineInstr &MI) const {
   }
   return std::make_pair(domain, validDomains);
 }
 
 void X86InstrInfo::setExecutionDomain(MachineInstr &MI, unsigned Domain) const {
   assert(Domain>0 && Domain<4 && "Invalid execution domain");
   uint16_t dom = (MI.getDesc().TSFlags >> X86II::SSEDomainShift) & 3;
   assert(dom && "Not an SSE instruction");
+
+  // Attempt to match for custom instructions.
+  if (setExecutionDomainCustom(MI, Domain))
+    return;
+
   const uint16_t *table = lookup(MI.getOpcode(), dom, ReplaceableInstrs);
   if (!table) { // try the other table
     assert((Subtarget.hasAVX2() || Domain < 3) &&
            "256-bit vector operations only available in AVX2");
     table = lookup(MI.getOpcode(), dom, ReplaceableInstrsAVX2);
   }
   if (!table) { // try the other table
     assert(Subtarget.hasAVX2() &&

test/CodeGen/X86/avx-cast.ll

; AVX-NEXT:    retq
   %shuffle.i = shufflevector <4 x float> %m, <4 x float> zeroinitializer, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 4, i32 4, i32 4>
   ret <8 x float> %shuffle.i
 }
 
 define <4 x double> @castB(<2 x double> %m) nounwind uwtable readnone ssp {
 ; AVX-LABEL: castB:
 ; AVX:       ## %bb.0:
 ; AVX-NEXT:    ## kill: def %xmm0 killed %xmm0 def %ymm0
-; AVX-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX-NEXT:    retq
   %shuffle.i = shufflevector <2 x double> %m, <2 x double> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
   ret <4 x double> %shuffle.i
 }
 
 ; AVX2 is needed for integer types.
 
 define <4 x i64> @castC(<2 x i64> %m) nounwind uwtable readnone ssp {
-; AVX1-LABEL: castC:
-; AVX1:       ## %bb.0:
-; AVX1-NEXT:    ## kill: def %xmm0 killed %xmm0 def %ymm0
-; AVX1-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: castC:
-; AVX2:       ## %bb.0:
-; AVX2-NEXT:    ## kill: def %xmm0 killed %xmm0 def %ymm0
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
-; AVX2-NEXT:    retq
+; AVX-LABEL: castC:
+; AVX:       ## %bb.0:
+; AVX-NEXT:    ## kill: def %xmm0 killed %xmm0 def %ymm0
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
+; AVX-NEXT:    retq
   %shuffle.i = shufflevector <2 x i64> %m, <2 x i64> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
   ret <4 x i64> %shuffle.i
 }
 
 ; The next three tests don't need any shuffling. There may or may not be a
 ; vzeroupper before the return, so just check for the absence of shuffles.
 
 define <4 x float> @castD(<8 x float> %m) nounwind uwtable readnone ssp {

test/CodeGen/X86/avx-insertelt.ll

; ALL-NEXT:    retq
   %i0 = insertelement <8 x float> %y, float %f, i32 0
   ret <8 x float> %i0
 }
 
 define <4 x double> @insert_f64(<4 x double> %y, double %f, <4 x double> %x) {
 ; ALL-LABEL: insert_f64:
 ; ALL:       # %bb.0:
 ; ALL-NEXT:    # kill: def %xmm1 killed %xmm1 def %ymm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
 ; ALL-NEXT:    retq
   %i0 = insertelement <4 x double> %y, double %f, i32 0
   ret <4 x double> %i0
 }
 
 define <32 x i8> @insert_i8(<32 x i8> %y, i8 %f, <32 x i8> %x) {
 ; AVX-LABEL: insert_i8:
 ; AVX:       # %bb.0:

test/CodeGen/X86/avx-intrinsics-fast-isel.ll

; X64-NEXT:    retq
   %res = and <8 x i32> %3, %2
   %bc = bitcast <8 x i32> %res to <8 x float>
   ret <8 x float> %bc
 }
 
 define <4 x double> @test_mm256_blend_pd(<4 x double> %a0, <4 x double> %a1) nounwind {
 ; X32-LABEL: test_mm256_blend_pd:
 ; X32:       # %bb.0:
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5],ymm0[6,7]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: test_mm256_blend_pd:
 ; X64:       # %bb.0:
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5],ymm0[6,7]
 ; X64-NEXT:    retq
   %res = shufflevector <4 x double> %a0, <4 x double> %a1, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
   ret <4 x double> %res
 }
 
 define <8 x float> @test_mm256_blend_ps(<8 x float> %a0, <8 x float> %a1) nounwind {
 ; X32-LABEL: test_mm256_blend_ps:
 ; X32:       # %bb.0:
; X64-NEXT:    retq
   %res = insertelement <4 x i64> %a0, i64 %a1, i32 3
   ret <4 x i64> %res
 }
 
 define <4 x double> @test_mm256_insertf128_pd(<4 x double> %a0, <2 x double> %a1) nounwind {
 ; X32-LABEL: test_mm256_insertf128_pd:
 ; X32:       # %bb.0:
 ; X32-NEXT:    # kill: def %xmm1 killed %xmm1 def %ymm1
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: test_mm256_insertf128_pd:
 ; X64:       # %bb.0:
 ; X64-NEXT:    # kill: def %xmm1 killed %xmm1 def %ymm1
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; X64-NEXT:    retq
   %ext = shufflevector <2 x double> %a1, <2 x double> %a1, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
   %res = shufflevector <4 x double> %a0, <4 x double> %ext, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
   ret <4 x double> %res
 }
 
 define <8 x float> @test_mm256_insertf128_ps(<8 x float> %a0, <4 x float> %a1) nounwind {
 ; X32-LABEL: test_mm256_insertf128_ps:
; X64-NEXT:    retq
   %res = shufflevector <8 x float> %a0, <8 x float> %ext, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
   ret <8 x float> %res
 }
 
 define <4 x i64> @test_mm256_insertf128_si256(<4 x i64> %a0, <2 x i64> %a1) nounwind {
 ; X32-LABEL: test_mm256_insertf128_si256:
 ; X32:       # %bb.0:
 ; X32-NEXT:    # kill: def %xmm1 killed %xmm1 def %ymm1
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: test_mm256_insertf128_si256:
 ; X64:       # %bb.0:
 ; X64-NEXT:    # kill: def %xmm1 killed %xmm1 def %ymm1
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; X64-NEXT:    retq
   %ext = shufflevector <2 x i64> %a1, <2 x i64> %a1, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
   %res = shufflevector <4 x i64> %a0, <4 x i64> %ext, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
   ret <4 x i64> %res
 }
 
 define <4 x i64> @test_mm256_lddqu_si256(<4 x i64>* %a0) nounwind {
 ; X32-LABEL: test_mm256_lddqu_si256:

test/CodeGen/X86/avx-intrinsics-x86-upgrade.ll

 
 ; Verify that high bits of the immediate are masked off. This should be the equivalent
 ; of a vinsertf128 $0 which should be optimized into a blend, so just check that it's
 ; not a vinsertf128 $1.
 define <8 x i32> @test_x86_avx_vinsertf128_si_256_2(<8 x i32> %a0, <4 x i32> %a1) {
 ; CHECK-LABEL: test_x86_avx_vinsertf128_si_256_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    # kill: def %xmm1 killed %xmm1 def %ymm1
-; CHECK-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; CHECK-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; CHECK-NEXT:    ret{{[l|q]}}
   %res = call <8 x i32> @llvm.x86.avx.vinsertf128.si.256(<8 x i32> %a0, <4 x i32> %a1, i8 2)
   ret <8 x i32> %res
 }
 declare <8 x i32> @llvm.x86.avx.vinsertf128.si.256(<8 x i32>, <4 x i32>, i8) nounwind readnone
 
 ; We don't check any vextractf128 variant with immediate 0 because that's just a move.
 
; X64-NEXT:    ret{{[l|q]}}
   ret <8 x float> %res
 }
 declare <8 x float> @llvm.x86.avx.vbroadcastf128.ps.256(i8*) nounwind readonly
 
 
 define <4 x double> @test_x86_avx_blend_pd_256(<4 x double> %a0, <4 x double> %a1) {
 ; CHECK-LABEL: test_x86_avx_blend_pd_256:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3]
+; CHECK-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3,4,5],ymm0[6,7]
 ; CHECK-NEXT:    ret{{[l|q]}}
   %res = call <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double> %a0, <4 x double> %a1, i32 7) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
 declare <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double>, <4 x double>, i32) nounwind readnone
 
 
 define <8 x float> @test_x86_avx_blend_ps_256(<8 x float> %a0, <8 x float> %a1) {
; CHECK-NEXT:    ret{{[l|q]}}
   ret <2 x i64> %res
 }
 declare <2 x i64> @llvm.x86.sse2.psrl.dq(<2 x i64>, i32) nounwind readnone
 
 
 define <2 x double> @test_x86_sse41_blendpd(<2 x double> %a0, <2 x double> %a1) {
 ; CHECK-LABEL: test_x86_sse41_blendpd:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; CHECK-NEXT:    ret{{[l|q]}}
   %res = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %a0, <2 x double> %a1, i8 2) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
 declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone
 
 
 define <4 x float> @test_x86_sse41_blendps(<4 x float> %a0, <4 x float> %a1) {

test/CodeGen/X86/avx-vperm2x128.ll

entry:
   %b = load <8 x float>, <8 x float>* %pb
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_0123cdef(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
 ; ALL-LABEL: shuffle_v8f32_0123cdef:
 ; ALL:       # %bb.0: # %entry
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    retq
 entry:
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_01230123(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
 ; AVX1-LABEL: shuffle_v8f32_01230123:

 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_zz23(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_zz23:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
   ret <4 x double> %s
 }
 define <4 x double> @shuffle_v4f64_zz23_optsize(<4 x double> %a) optsize {
 ; ALL-LABEL: shuffle_v4f64_zz23_optsize:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_zz45(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_zz45:
 ; ALL:       # %bb.0:

 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_zz67(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_zz67:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
   ret <4 x double> %s
 }
 define <4 x double> @shuffle_v4f64_zz67_optsize(<4 x double> %a) optsize {
 ; ALL-LABEL: shuffle_v4f64_zz67_optsize:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_01zz(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_01zz:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   ret <4 x double> %s
 }
 define <4 x double> @shuffle_v4f64_01zz_optsize(<4 x double> %a) optsize {
 ; ALL-LABEL: shuffle_v4f64_01zz_optsize:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_23zz(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_23zz:
 ; ALL:       # %bb.0:

 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_45zz(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_45zz:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
   ret <4 x double> %s
 }
 define <4 x double> @shuffle_v4f64_45zz_optsize(<4 x double> %a) optsize {
 ; ALL-LABEL: shuffle_v4f64_45zz_optsize:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    retq
   %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
   ret <4 x double> %s
 }
 
 define <4 x double> @shuffle_v4f64_67zz(<4 x double> %a) {
 ; ALL-LABEL: shuffle_v4f64_67zz:
 ; ALL:       # %bb.0:

 
 ;; With AVX2 select the integer version of the instruction. Use an add to force the domain selection.
 
 define <4 x i64> @shuffle_v4i64_67zz(<4 x i64> %a, <4 x i64> %b) {
 ; AVX1-LABEL: shuffle_v4i64_67zz:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
 ; AVX1-NEXT:    vpaddq %xmm0, %xmm1, %xmm0
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v4i64_67zz:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
 ; AVX2-NEXT:    vpaddq %ymm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
   %s = shufflevector <4 x i64> <i64 0, i64 0, i64 undef, i64 undef>, <4 x i64> %a, <4 x i32> <i32 6, i32 7, i32 0, i32 1>

test/CodeGen/X86/avx512-shuffles/partial_permute.ll

; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 6, i32 7, i32 2, i32 3>
   %cmp = icmp eq <4 x i32> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
 define <4 x i32> @test_8xi32_to_4xi32_perm_mask3(<8 x i32> %vec) {
 ; CHECK-LABEL: test_8xi32_to_4xi32_perm_mask3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm1
-; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,3,2,1]
+; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm1
+; CHECK-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[1,3,2,1]
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <4 x i32> <i32 5, i32 3, i32 2, i32 5>
   ret <4 x i32> %res
 }
 define <4 x i32> @test_masked_8xi32_to_4xi32_perm_mask3(<8 x i32> %vec, <4 x i32> %vec2, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_8xi32_to_4xi32_perm_mask3:
 ; CHECK:       # %bb.0:
; CHECK-NEXT:    retq
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 
 define <4 x float> @test_masked_8xfloat_to_4xfloat_perm_mem_mask1(<8 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_to_4xfloat_perm_mem_mask1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vmovdqa (%rdi), %ymm2
-; CHECK-NEXT:    vextracti128 $1, %ymm2, %xmm3
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm2 = xmm3[0,1,2],xmm2[3]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm2
+; CHECK-NEXT:    vextractf128 $1, %ymm2, %xmm3
+; CHECK-NEXT:    vblendps {{.*#+}} xmm2 = xmm3[0,1,2],xmm2[3]
 ; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
 ; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} = xmm2[2,3,3,2]
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 3, i32 3, i32 6>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
 define <4 x float> @test_masked_z_8xfloat_to_4xfloat_perm_mem_mask1(<8 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_to_4xfloat_perm_mem_mask1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vmovdqa (%rdi), %ymm1
-; CHECK-NEXT:    vextracti128 $1, %ymm1, %xmm2
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm1 = xmm2[0,1,2],xmm1[3]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm1
+; CHECK-NEXT:    vextractf128 $1, %ymm1, %xmm2
+; CHECK-NEXT:    vblendps {{.*#+}} xmm1 = xmm2[0,1,2],xmm1[3]
 ; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; CHECK-NEXT:    vcmpeqps %xmm2, %xmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = xmm1[2,3,3,2]
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <4 x i32> <i32 6, i32 3, i32 3, i32 6>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 4, i32 8, i32 9, i32 10>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mask1(<16 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mask1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm3
-; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm0
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,2]
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm0 = xmm3[0],xmm0[1],xmm3[2],xmm0[3]
+; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm3
+; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,2,2,2]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm3[0],xmm0[1],xmm3[2],xmm0[3]
 ; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
 ; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 8, i32 6, i32 10, i32 6>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
 define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mask1(<16 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mask1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm2
-; CHECK-NEXT:    vextracti128 $1, %ymm0, %xmm0
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,2]
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
+; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm2
+; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,2,2,2]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
 ; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovaps %xmm0, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 8, i32 6, i32 10, i32 6>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer

 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 10, i32 2, i32 11, i32 6>
   ret <4 x float> %res
 }
 define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mask3(<16 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mask3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vmovdqa {{.*#+}} ymm3 = [0,2,4,6,4,6,6,7]
-; CHECK-NEXT:    vpermd %ymm0, %ymm3, %ymm3
-; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,1,3,3]
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0],xmm3[1],xmm0[2],xmm3[3]
+; CHECK-NEXT:    vmovaps {{.*#+}} ymm3 = [0,2,4,6,4,6,6,7]
+; CHECK-NEXT:    vpermps %ymm0, %ymm3, %ymm3
+; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm0
+; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,1,3,3]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm3[1],xmm0[2],xmm3[3]
 ; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
 ; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vblendmps %xmm0, %xmm1, %xmm0 {%k1}
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 10, i32 2, i32 11, i32 6>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
 define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mask3(<16 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mask3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vmovdqa {{.*#+}} ymm2 = [0,2,4,6,4,6,6,7]
-; CHECK-NEXT:    vpermd %ymm0, %ymm2, %ymm2
-; CHECK-NEXT:    vextracti64x4 $1, %zmm0, %ymm0
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,1,3,3]
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; CHECK-NEXT:    vmovaps {{.*#+}} ymm2 = [0,2,4,6,4,6,6,7]
+; CHECK-NEXT:    vpermps %ymm0, %ymm2, %ymm2
+; CHECK-NEXT:    vextractf64x4 $1, %zmm0, %ymm0
+; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,1,3,3]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
 ; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovaps %xmm0, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 10, i32 2, i32 11, i32 6>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer

 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 14, i32 6, i32 7, i32 11>
   ret <4 x float> %res
 }
 define <4 x float> @test_masked_16xfloat_to_4xfloat_perm_mem_mask0(<16 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_to_4xfloat_perm_mem_mask0:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vmovdqa64 (%rdi), %zmm2
-; CHECK-NEXT:    vextracti128 $1, %ymm2, %xmm3
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm3 = xmm3[0,2,3,3]
-; CHECK-NEXT:    vextracti64x4 $1, %zmm2, %ymm2
-; CHECK-NEXT:    vpermq {{.*#+}} ymm2 = ymm2[3,1,2,3]
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm2 = xmm2[0],xmm3[1,2],xmm2[3]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm2
+; CHECK-NEXT:    vextractf128 $1, %ymm2, %xmm3
+; CHECK-NEXT:    vpermilps {{.*#+}} xmm3 = xmm3[0,2,3,3]
+; CHECK-NEXT:    vextractf64x4 $1, %zmm2, %ymm2
+; CHECK-NEXT:    vpermpd {{.*#+}} ymm2 = ymm2[3,1,2,3]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm2 = xmm2[0],xmm3[1,2],xmm2[3]
 ; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
 ; CHECK-NEXT:    vcmpeqps %xmm3, %xmm1, %k1
 ; CHECK-NEXT:    vmovaps %xmm2, %xmm0 {%k1}
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 14, i32 6, i32 7, i32 11>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
   %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
 define <4 x float> @test_masked_z_16xfloat_to_4xfloat_perm_mem_mask0(<16 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_to_4xfloat_perm_mem_mask0:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vmovdqa64 (%rdi), %zmm1
-; CHECK-NEXT:    vextracti128 $1, %ymm1, %xmm2
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,2,3,3]
-; CHECK-NEXT:    vextracti64x4 $1, %zmm1, %ymm1
-; CHECK-NEXT:    vpermq {{.*#+}} ymm1 = ymm1[3,1,2,3]
-; CHECK-NEXT:    vpblendd {{.*#+}} xmm1 = xmm1[0],xmm2[1,2],xmm1[3]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm1
+; CHECK-NEXT:    vextractf128 $1, %ymm1, %xmm2
+; CHECK-NEXT:    vpermilps {{.*#+}} xmm2 = xmm2[0,2,3,3]
+; CHECK-NEXT:    vextractf64x4 $1, %zmm1, %ymm1
+; CHECK-NEXT:    vpermpd {{.*#+}} ymm1 = ymm1[3,1,2,3]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm1 = xmm1[0],xmm2[1,2],xmm1[3]
 ; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; CHECK-NEXT:    vcmpeqps %xmm2, %xmm0, %k1
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <4 x i32> <i32 14, i32 6, i32 7, i32 11>
   %cmp = fcmp oeq <4 x float> %mask, zeroinitializer

test/CodeGen/X86/avx512vl-intrinsics-upgrade.ll

 }
 declare <4 x float> @llvm.x86.avx512.mask.div.ps.128(<4 x float>, <4 x float>, <4 x float>, i8)
 
 declare <8 x float> @llvm.x86.avx512.mask.shuf.f32x4.256(<8 x float>, <8 x float>, i32, <8 x float>, i8)
 
 define <8 x float>@test_int_x86_avx512_mask_shuf_f32x4_256(<8 x float> %x0, <8 x float> %x1, <8 x float> %x3, i8 %x4) {
 ; CHECK-LABEL: test_int_x86_avx512_mask_shuf_f32x4_256:
 ; CHECK:       ## %bb.0:
-; CHECK-NEXT:    vblendpd $12, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x0d,0xc1,0x0c]
-; CHECK-NEXT:    ## ymm0 = ymm0[0,1],ymm1[2,3]
+; CHECK-NEXT:    vblendps $240, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x0c,0xc1,0xf0]
+; CHECK-NEXT:    ## ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; CHECK-NEXT:    kmovw %edi, %k1 ## encoding: [0xc5,0xf8,0x92,0xcf]
 ; CHECK-NEXT:    vmovaps %ymm0, %ymm2 {%k1} ## encoding: [0x62,0xf1,0x7c,0x29,0x28,0xd0]
 ; CHECK-NEXT:    vmovaps %ymm0, %ymm1 {%k1} {z} ## encoding: [0x62,0xf1,0x7c,0xa9,0x28,0xc8]
 ; CHECK-NEXT:    vaddps %ymm0, %ymm2, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xec,0x58,0xc0]
 ; CHECK-NEXT:    vaddps %ymm0, %ymm1, %ymm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf4,0x58,0xc0]
 ; CHECK-NEXT:    retq ## encoding: [0xc3]
     %res = call <8 x float> @llvm.x86.avx512.mask.shuf.f32x4.256(<8 x float> %x0, <8 x float> %x1, i32 22, <8 x float> %x3, i8 %x4)
     %res1 = call <8 x float> @llvm.x86.avx512.mask.shuf.f32x4.256(<8 x float> %x0, <8 x float> %x1, i32 22, <8 x float> %x3, i8 -1)

test/CodeGen/X86/buildvec-insertvec.ll

 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    movapd {{.*#+}} xmm1 = <u,-0>
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test_negative_zero_2:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],mem[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
 ; SSE41-NEXT:    retq
 entry:
   %0 = extractelement <2 x double> %A, i32 0
   %1 = insertelement <2 x double> undef, double %0, i32 0
   %2 = insertelement <2 x double> %1, double -0.0, i32 1
   ret <2 x double> %2
 }
 

test/CodeGen/X86/clear_upper_vector_element_bits.ll

 define <2 x i64> @_clearupper2xi64a(<2 x i64>) nounwind {
 ; SSE2-LABEL: _clearupper2xi64a:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: _clearupper2xi64a:
 ; SSE42:       # %bb.0:
-; SSE42-NEXT:    pxor %xmm1, %xmm1
-; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE42-NEXT:    xorps %xmm1, %xmm1
+; SSE42-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; SSE42-NEXT:    retq
 ;
-; AVX1-LABEL: _clearupper2xi64a:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: _clearupper2xi64a:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: _clearupper2xi64a:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
+; AVX-NEXT:    retq
   %x0 = extractelement <2 x i64> %0, i32 0
   %x1 = extractelement <2 x i64> %0, i32 1
   %trunc0 = trunc i64 %x0 to i32
   %trunc1 = trunc i64 %x1 to i32
   %ext0 = zext i32 %trunc0 to i64
   %ext1 = zext i32 %trunc1 to i64
   %v0 = insertelement <2 x i64> undef, i64 %ext0, i32 0
   %v1 = insertelement <2 x i64> %v0,   i64 %ext1, i32 1
   ret <2 x i64> %v1
 }
 
 define <4 x i64> @_clearupper4xi64a(<4 x i64>) nounwind {
 ; SSE2-LABEL: _clearupper4xi64a:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movaps {{.*#+}} xmm2 = [4294967295,4294967295]
 ; SSE2-NEXT:    andps %xmm2, %xmm0
 ; SSE2-NEXT:    andps %xmm2, %xmm1
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: _clearupper4xi64a:
 ; SSE42:       # %bb.0:
-; SSE42-NEXT:    pxor %xmm2, %xmm2
-; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; SSE42-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
+; SSE42-NEXT:    xorps %xmm2, %xmm2
+; SSE42-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; SSE42-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3]
 ; SSE42-NEXT:    retq
 ;
 ; AVX-LABEL: _clearupper4xi64a:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7]
 ; AVX-NEXT:    retq
   %x0 = extractelement <4 x i64> %0, i32 0

 define <2 x i64> @_clearupper2xi64b(<2 x i64>) nounwind {
 ; SSE2-LABEL: _clearupper2xi64b:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: _clearupper2xi64b:
 ; SSE42:       # %bb.0:
-; SSE42-NEXT:    pxor %xmm1, %xmm1
-; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE42-NEXT:    xorps %xmm1, %xmm1
+; SSE42-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; SSE42-NEXT:    retq
 ;
-; AVX1-LABEL: _clearupper2xi64b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: _clearupper2xi64b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: _clearupper2xi64b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
+; AVX-NEXT:    retq
   %x32 = bitcast <2 x i64> %0 to <4 x i32>
   %r0 = insertelement <4 x i32> %x32, i32 zeroinitializer, i32 1
   %r1 = insertelement <4 x i32> %r0,  i32 zeroinitializer, i32 3
   %r = bitcast <4 x i32> %r1 to <2 x i64>
   ret <2 x i64> %r
 }
 
 define <4 x i64> @_clearupper4xi64b(<4 x i64>) nounwind {
 ; SSE2-LABEL: _clearupper4xi64b:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0]
 ; SSE2-NEXT:    andps %xmm2, %xmm0
 ; SSE2-NEXT:    andps %xmm2, %xmm1
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: _clearupper4xi64b:
 ; SSE42:       # %bb.0:
-; SSE42-NEXT:    pxor %xmm2, %xmm2
-; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; SSE42-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
+; SSE42-NEXT:    xorps %xmm2, %xmm2
+; SSE42-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; SSE42-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3]
 ; SSE42-NEXT:    retq
 ;
 ; AVX-LABEL: _clearupper4xi64b:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7]
 ; AVX-NEXT:    retq
   %x32 = bitcast <4 x i64> %0 to <8 x i32>

 define <2 x i64> @_clearupper2xi64c(<2 x i64>) nounwind {
 ; SSE2-LABEL: _clearupper2xi64c:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: _clearupper2xi64c:
 ; SSE42:       # %bb.0:
-; SSE42-NEXT:    pxor %xmm1, %xmm1
-; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE42-NEXT:    xorps %xmm1, %xmm1
+; SSE42-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; SSE42-NEXT:    retq
 ;
-; AVX1-LABEL: _clearupper2xi64c:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: _clearupper2xi64c:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: _clearupper2xi64c:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
+; AVX-NEXT:    retq
   %r = and <2 x i64> <i64 4294967295, i64 4294967295>, %0
   ret <2 x i64> %r
 }
 
 define <4 x i64> @_clearupper4xi64c(<4 x i64>) nounwind {
 ; SSE2-LABEL: _clearupper4xi64c:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0]
 ; SSE2-NEXT:    andps %xmm2, %xmm0
 ; SSE2-NEXT:    andps %xmm2, %xmm1
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: _clearupper4xi64c:
 ; SSE42:       # %bb.0:
-; SSE42-NEXT:    pxor %xmm2, %xmm2
-; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; SSE42-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
+; SSE42-NEXT:    xorps %xmm2, %xmm2
+; SSE42-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; SSE42-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3]
 ; SSE42-NEXT:    retq
 ;
 ; AVX-LABEL: _clearupper4xi64c:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7]
 ; AVX-NEXT:    retq
   %r = and <4 x i64> <i64 4294967295, i64 4294967295, i64 4294967295, i64 4294967295>, %0

test/CodeGen/X86/coalesce_commute_movsd.ll

 ; SSE2-LABEL: insert_f64:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_f64:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: insert_f64:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
 ;
 ; AVX512-LABEL: insert_f64:
 ; AVX512:       # %bb.0:
 ; AVX512-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; AVX512-NEXT:    retq
  %1 = insertelement <2 x double> %a1, double %a0, i32 0
  ret <2 x double> %1

test/CodeGen/X86/combine-and.ll

 ; Verify that the DAGCombiner is able to fold a vector AND into a blend
 ; if one of the operands to the AND is a vector of all constants, and each
 ; constant element is either zero or all-ones.
 ;
 
 define <4 x i32> @test1(<4 x i32> %A) {
 ; CHECK-LABEL: test1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 0, i32 0, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test2(<4 x i32> %A) {
 ; CHECK-LABEL: test2:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 -1, i32 0, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test3(<4 x i32> %A) {
 ; CHECK-LABEL: test3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5],xmm1[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2],xmm1[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 0, i32 -1, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test4(<4 x i32> %A) {
 ; CHECK-LABEL: test4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3,4,5],xmm0[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 0, i32 0, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test5(<4 x i32> %A) {
 ; CHECK-LABEL: test5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 0, i32 -1, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test6(<4 x i32> %A) {
 ; CHECK-LABEL: test6:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5],xmm0[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2],xmm0[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 -1, i32 0, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test7(<4 x i32> %A) {
 ; CHECK-LABEL: test7:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 0, i32 -1, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test8(<4 x i32> %A) {
 ; CHECK-LABEL: test8:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 0, i32 0, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test9(<4 x i32> %A) {
 ; CHECK-LABEL: test9:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 -1, i32 0, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test10(<4 x i32> %A) {
 ; CHECK-LABEL: test10:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5],xmm1[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 -1, i32 -1, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test11(<4 x i32> %A) {
 ; CHECK-LABEL: test11:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 -1, i32 -1, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test12(<4 x i32> %A) {
 ; CHECK-LABEL: test12:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 -1, i32 -1, i32 0>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test13(<4 x i32> %A) {
 ; CHECK-LABEL: test13:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 -1, i32 0, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test14(<4 x i32> %A) {
 ; CHECK-LABEL: test14:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pxor %xmm1, %xmm1
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    xorps %xmm1, %xmm1
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 0, i32 -1, i32 -1>
   ret <4 x i32> %1
 }
 
 define <4 x i32> @test15(<4 x i32> %A, <4 x i32> %B) {
 ; CHECK-LABEL: test15:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 0, i32 -1, i32 -1>
   %2 = and <4 x i32> %B, <i32 0, i32 -1, i32 0, i32 0>
   %3 = or <4 x i32> %1, %2
   ret <4 x i32> %3
 }
 
 define <4 x i32> @test16(<4 x i32> %A, <4 x i32> %B) {
 ; CHECK-LABEL: test16:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 -1, i32 0, i32 -1, i32 0>
   %2 = and <4 x i32> %B, <i32 0, i32 -1, i32 0, i32 -1>
   %3 = or <4 x i32> %1, %2
   ret <4 x i32> %3
 }
 
 define <4 x i32> @test17(<4 x i32> %A, <4 x i32> %B) {
 ; CHECK-LABEL: test17:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5],xmm0[6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2],xmm0[3]
 ; CHECK-NEXT:    retq
   %1 = and <4 x i32> %A, <i32 0, i32 -1, i32 0, i32 -1>
   %2 = and <4 x i32> %B, <i32 -1, i32 0, i32 -1, i32 0>
   %3 = or <4 x i32> %1, %2
   ret <4 x i32> %3
 }
 
 ;

test/CodeGen/X86/combine-or.ll

 }
 
 ; Verify that each of the following test cases is folded into a single
 ; instruction which performs a blend operation.
 
 define <2 x i64> @test1(<2 x i64> %a, <2 x i64> %b) {
 ; CHECK-LABEL: test1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <2 x i64> %a, <2 x i64> zeroinitializer, <2 x i32><i32 0, i32 2>
   %shuf2 = shufflevector <2 x i64> %b, <2 x i64> zeroinitializer, <2 x i32><i32 2, i32 1>
   %or = or <2 x i64> %shuf1, %shuf2
   ret <2 x i64> %or
 }
 
 
 define <4 x i32> @test2(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test2:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32><i32 4, i32 4, i32 2, i32 3>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> zeroinitializer, <4 x i32><i32 0, i32 1, i32 4, i32 4>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 
 define <2 x i64> @test3(<2 x i64> %a, <2 x i64> %b) {
 ; CHECK-LABEL: test3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <2 x i64> %a, <2 x i64> zeroinitializer, <2 x i32><i32 2, i32 1>
   %shuf2 = shufflevector <2 x i64> %b, <2 x i64> zeroinitializer, <2 x i32><i32 0, i32 2>
   %or = or <2 x i64> %shuf1, %shuf2
   ret <2 x i64> %or
 }
 
 
 define <4 x i32> @test4(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32><i32 0, i32 4, i32 4, i32 4>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> zeroinitializer, <4 x i32><i32 4, i32 1, i32 2, i32 3>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 
 define <4 x i32> @test5(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32><i32 4, i32 1, i32 2, i32 3>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> zeroinitializer, <4 x i32><i32 0, i32 4, i32 4, i32 4>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 
 define <4 x i32> @test6(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test6:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32><i32 0, i32 1, i32 4, i32 4>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> zeroinitializer, <4 x i32><i32 4, i32 4, i32 2, i32 3>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 
 define <4 x i32> @test7(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test7:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; CHECK-NEXT:    retq
   %and1 = and <4 x i32> %a, <i32 -1, i32 -1, i32 0, i32 0>
   %and2 = and <4 x i32> %b, <i32 0, i32 0, i32 -1, i32 -1>
   %or = or <4 x i32> %and1, %and2
   ret <4 x i32> %or
 }
 
 
 define <2 x i64> @test8(<2 x i64> %a, <2 x i64> %b) {
 ; CHECK-LABEL: test8:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; CHECK-NEXT:    retq
   %and1 = and <2 x i64> %a, <i64 -1, i64 0>
   %and2 = and <2 x i64> %b, <i64 0, i64 -1>
   %or = or <2 x i64> %and1, %and2
   ret <2 x i64> %or
 }
 
 
 define <4 x i32> @test9(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test9:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %and1 = and <4 x i32> %a, <i32 0, i32 0, i32 -1, i32 -1>
   %and2 = and <4 x i32> %b, <i32 -1, i32 -1, i32 0, i32 0>
   %or = or <4 x i32> %and1, %and2
   ret <4 x i32> %or
 }
 
 
 define <2 x i64> @test10(<2 x i64> %a, <2 x i64> %b) {
 ; CHECK-LABEL: test10:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %and1 = and <2 x i64> %a, <i64 0, i64 -1>
   %and2 = and <2 x i64> %b, <i64 -1, i64 0>
   %or = or <2 x i64> %and1, %and2
   ret <2 x i64> %or
 }
 
 
 define <4 x i32> @test11(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test11:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; CHECK-NEXT:    retq
   %and1 = and <4 x i32> %a, <i32 -1, i32 0, i32 0, i32 0>
   %and2 = and <4 x i32> %b, <i32 0, i32 -1, i32 -1, i32 -1>
   %or = or <4 x i32> %and1, %and2
   ret <4 x i32> %or
 }
 
 
 define <4 x i32> @test12(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test12:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; CHECK-NEXT:    retq
   %and1 = and <4 x i32> %a, <i32 0, i32 -1, i32 -1, i32 -1>
   %and2 = and <4 x i32> %b, <i32 -1, i32 0, i32 0, i32 0>
   %or = or <4 x i32> %and1, %and2
   ret <4 x i32> %or
 }
 
 

 
 
 ; Verify that the dag-combiner keeps the correct domain for float/double vectors
 ; bitcast to use the mask-or blend combine.
 
 define <2 x double> @test22(<2 x double> %a0, <2 x double> %a1) {
 ; CHECK-LABEL: test22:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %bc1 = bitcast <2 x double> %a0 to <2 x i64>
   %bc2 = bitcast <2 x double> %a1 to <2 x i64>
   %and1 = and <2 x i64> %bc1, <i64 0, i64 -1>
   %and2 = and <2 x i64> %bc2, <i64 -1, i64 0>
   %or = or <2 x i64> %and1, %and2
   %bc3 = bitcast <2 x i64> %or to <2 x double>
   ret <2 x double> %bc3
; CHECK-NEXT:    retq
   %bc3 = bitcast <4 x i32> %or to <4 x float>
   ret <4 x float> %bc3
 }
 
 
 define <4 x float> @test24(<4 x float> %a0, <4 x float> %a1) {
 ; CHECK-LABEL: test24:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %bc1 = bitcast <4 x float> %a0 to <2 x i64>
   %bc2 = bitcast <4 x float> %a1 to <2 x i64>
   %and1 = and <2 x i64> %bc1, <i64 0, i64 -1>
   %and2 = and <2 x i64> %bc2, <i64 -1, i64 0>
   %or = or <2 x i64> %and1, %and2
   %bc3 = bitcast <2 x i64> %or to <4 x float>
   ret <4 x float> %bc3

 
 
 ; Verify that the DAGCombiner doesn't crash in the attempt to check if a shuffle
 ; with illegal type has a legal mask. Method 'isShuffleMaskLegal' only knows how to
 ; handle legal vector value types.
 define <4 x i8> @test_crash(<4 x i8> %a, <4 x i8> %b) {
 ; CHECK-LABEL: test_crash:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i8> %a, <4 x i8> zeroinitializer, <4 x i32><i32 4, i32 4, i32 2, i32 3>
   %shuf2 = shufflevector <4 x i8> %b, <4 x i8> zeroinitializer, <4 x i32><i32 0, i32 1, i32 4, i32 4>
   %or = or <4 x i8> %shuf1, %shuf2
   ret <4 x i8> %or
 }
 
 ; Verify that we can fold regardless of which operand is the zeroinitializer
 
 define <4 x i32> @test2b(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test2b:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %a, <4 x i32><i32 0, i32 0, i32 6, i32 7>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> zeroinitializer, <4 x i32><i32 0, i32 1, i32 4, i32 4>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 define <4 x i32> @test2c(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test2c:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %a, <4 x i32><i32 0, i32 0, i32 6, i32 7>
   %shuf2 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %b, <4 x i32><i32 4, i32 5, i32 0, i32 0>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 
 define <4 x i32> @test2d(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test2d:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32><i32 4, i32 4, i32 2, i32 3>
   %shuf2 = shufflevector <4 x i32> zeroinitializer, <4 x i32> %b, <4 x i32><i32 4, i32 5, i32 0, i32 0>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 ; Make sure we can have an undef where an index pointing to the zero vector should be
 
 define <4 x i32> @test2e(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test2e:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>, <4 x i32><i32 undef, i32 4, i32 2, i32 3>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>, <4 x i32><i32 0, i32 1, i32 4, i32 4>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 define <4 x i32> @test2f(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: test2f:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; CHECK-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>, <4 x i32><i32 4, i32 4, i32 2, i32 3>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>, <4 x i32><i32 undef, i32 1, i32 4, i32 4>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 ; (or (and X, c1), c2) -> (and (or X, c2), c1|c2) iff (c1 & c2) != 0

test/CodeGen/X86/combine-sra.ll

 ; SSE-LABEL: combine_vec_ashr_trunc_lshr:
 ; SSE:       # %bb.0:
 ; SSE-NEXT:    psrlq $32, %xmm1
 ; SSE-NEXT:    psrlq $32, %xmm0
 ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
 ; SSE-NEXT:    movaps %xmm0, %xmm2
 ; SSE-NEXT:    movaps %xmm0, %xmm1
 ; SSE-NEXT:    psrad $2, %xmm1
-; SSE-NEXT:    blendpd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
+; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1,2,3],xmm1[4,5,6,7]
 ; SSE-NEXT:    psrad $3, %xmm0
 ; SSE-NEXT:    psrad $1, %xmm2
 ; SSE-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1,2,3],xmm0[4,5,6,7]
 ; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
 ; SSE-NEXT:    movdqa %xmm1, %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: combine_vec_ashr_trunc_lshr:

 ; SSE:       # %bb.0:
 ; SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
 ; SSE-NEXT:    psrad $31, %xmm1
 ; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm2[0,1],xmm1[2,3],xmm2[4,5],xmm1[6,7]
 ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,3],xmm1[0,2]
 ; SSE-NEXT:    movaps %xmm0, %xmm2
 ; SSE-NEXT:    movaps %xmm0, %xmm1
 ; SSE-NEXT:    psrad $2, %xmm1
-; SSE-NEXT:    blendpd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
+; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1,2,3],xmm1[4,5,6,7]
 ; SSE-NEXT:    psrad $3, %xmm0
 ; SSE-NEXT:    psrad $1, %xmm2
 ; SSE-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1,2,3],xmm0[4,5,6,7]
 ; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
 ; SSE-NEXT:    movdqa %xmm1, %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: combine_vec_ashr_trunc_ashr:

test/CodeGen/X86/commute-blend-avx2.ll

; CHECK-NEXT:    retq
   %2 = call <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float> %1, <8 x float> %a, i8 7)
   ret <8 x float> %2
 }
 declare <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float>, <8 x float>, i8) nounwind readnone
 
 define <2 x double> @commute_fold_vblendpd_128(<2 x double> %a, <2 x double>* %b) #0 {
 ; CHECK-LABEL: commute_fold_vblendpd_128:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],mem[1]
+; CHECK-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
 ; CHECK-NEXT:    retq
   %1 = load <2 x double>, <2 x double>* %b
   %2 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %1, <2 x double> %a, i8 1)
   ret <2 x double> %2
 }
 declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone
 
 define <4 x double> @commute_fold_vblendpd_256(<4 x double> %a, <4 x double>* %b) #0 {
 ; CHECK-LABEL: commute_fold_vblendpd_256:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1,2],mem[3]
+; CHECK-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],mem[6,7]
 ; CHECK-NEXT:    retq
   %1 = load <4 x double>, <4 x double>* %b
   %2 = call <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double> %1, <4 x double> %a, i8 7)
   ret <4 x double> %2
 }
 declare <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double>, <4 x double>, i8) nounwind readnone

test/CodeGen/X86/commute-blend-sse41.ll

; CHECK-NEXT:    retq
   %2 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %1, <4 x float> %a, i8 5)
   ret <4 x float> %2
 }
 declare <4 x float> @llvm.x86.sse41.blendps(<4 x float>, <4 x float>, i8) nounwind readnone
 
 define <2 x double> @commute_fold_blendpd(<2 x double> %a, <2 x double>* %b) #0 {
 ; CHECK-LABEL: commute_fold_blendpd:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],mem[1]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
 ; CHECK-NEXT:    retq
   %1 = load <2 x double>, <2 x double>* %b
   %2 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %1, <2 x double> %a, i8 1)
   ret <2 x double> %2
 }
 declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone

test/CodeGen/X86/commuted-blend-mask.ll

 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.1 | FileCheck %s
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s
 
 ; When commuting the operands of a SSE blend, make sure that the resulting blend
 ; mask can be encoded as a imm8.
 ; Before, when commuting the operands to the shuffle in function @test, the backend
 ; produced the following assembly:
 ;   pblendw $4294967103, %xmm1, %xmm0
 
 define <4 x i32> @test(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK: pblendw $63, %xmm1, %xmm0
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 4, i32 5, i32 6, i32 3>
-  ret <4 x i32> %shuffle
+  ; add forces execution domain
+  %sum = add <4 x i32> %shuffle, %shuffle
+  ret <4 x i32> %sum
 }

test/CodeGen/X86/cvtv2f32.ll

; X64-NEXT:    retq
   %t3 = uitofp <2 x i32> %t2 to <2 x float>
   %t4 = fmul <2 x float> %v, %t3
   ret <2 x float> %t4
 }
 
 define <2 x float> @uitofp_2i32_legalized(<2 x i32> %in, <2 x float> %v) {
 ; X32-LABEL: uitofp_2i32_legalized:
 ; X32:       # %bb.0:
-; X32-NEXT:    pxor %xmm2, %xmm2
-; X32-NEXT:    pblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; X32-NEXT:    movdqa {{.*#+}} xmm0 = [4.503600e+15,4.503600e+15]
-; X32-NEXT:    por %xmm0, %xmm2
+; X32-NEXT:    xorps %xmm2, %xmm2
+; X32-NEXT:    blendps {{.*#+}} xmm2 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; X32-NEXT:    movaps {{.*#+}} xmm0 = [4.503600e+15,4.503600e+15]
+; X32-NEXT:    orps %xmm0, %xmm2
 ; X32-NEXT:    subpd %xmm0, %xmm2
 ; X32-NEXT:    cvtpd2ps %xmm2, %xmm0
 ; X32-NEXT:    mulps %xmm1, %xmm0
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: uitofp_2i32_legalized:
 ; X64:       # %bb.0:
-; X64-NEXT:    pxor %xmm2, %xmm2
-; X64-NEXT:    pblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; X64-NEXT:    movdqa {{.*#+}} xmm0 = [4.503600e+15,4.503600e+15]
-; X64-NEXT:    por %xmm0, %xmm2
+; X64-NEXT:    xorps %xmm2, %xmm2
+; X64-NEXT:    blendps {{.*#+}} xmm2 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; X64-NEXT:    movaps {{.*#+}} xmm0 = [4.503600e+15,4.503600e+15]
+; X64-NEXT:    orps %xmm0, %xmm2
 ; X64-NEXT:    subpd %xmm0, %xmm2
 ; X64-NEXT:    cvtpd2ps %xmm2, %xmm0
 ; X64-NEXT:    mulps %xmm1, %xmm0
 ; X64-NEXT:    retq
   %t1 = uitofp <2 x i32> %in to <2 x float>
   %t2 = fmul <2 x float> %v, %t1
   ret <2 x float> %t2
 }

test/CodeGen/X86/insert-into-constant-vector.ll

 ; X32AVX2-NEXT:    vmovapd {{.*#+}} ymm0 = <42,u,2,3>
 ; X32AVX2-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm0[0],mem[0]
 ; X32AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
 ; X32AVX2-NEXT:    vmovaps {{.*#+}} ymm1 = [4.000000e+00,5.000000e+00,6.000000e+00,7.000000e+00]
 ; X32AVX2-NEXT:    retl
 ;
 ; X64AVX2-LABEL: elt1_v8f64:
 ; X64AVX2:       # %bb.0:
-; X64AVX2-NEXT:    vmovapd {{.*#+}} ymm1 = <42,u,2,3>
-; X64AVX2-NEXT:    vunpcklpd {{.*#+}} xmm0 = xmm1[0],xmm0[0]
-; X64AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; X64AVX2-NEXT:    vmovaps {{.*#+}} ymm1 = <42,u,2,3>
+; X64AVX2-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
+; X64AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; X64AVX2-NEXT:    vmovaps {{.*#+}} ymm1 = [4.000000e+00,5.000000e+00,6.000000e+00,7.000000e+00]
 ; X64AVX2-NEXT:    retq
 ;
 ; X32AVX512F-LABEL: elt1_v8f64:
 ; X32AVX512F:       # %bb.0:
 ; X32AVX512F-NEXT:    vmovapd {{.*#+}} zmm0 = <42,u,2,3,4,5,6,7>
 ; X32AVX512F-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm0[0],mem[0]
 ; X32AVX512F-NEXT:    vinsertf32x4 $0, %xmm1, %zmm0, %zmm0

test/CodeGen/X86/insertelement-ones.ll

 ; SSE41-NEXT:    pcmpeqd %xmm2, %xmm2
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm2[0,1,2,3],xmm1[4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: insert_v4i64_01x3:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX1-NEXT:    vcmptrueps %ymm1, %ymm1, %ymm1
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: insert_v4i64_01x3:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpcmpeqd %ymm1, %ymm1, %ymm1
 ; AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
 ; AVX2-NEXT:    retq
 ;

test/CodeGen/X86/insertelement-zero.ll

 ; SSSE3-LABEL: insert_v2f64_z1:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorpd %xmm1, %xmm1
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_v2f64_z1:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    xorpd %xmm1, %xmm1
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: insert_v2f64_z1:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %1 = insertelement <2 x double> %a, double 0.0, i32 0
   ret <2 x double> %1
 }
 
 define <4 x double> @insert_v4f64_0zz3(<4 x double> %a) {
 ; SSE2-LABEL: insert_v4f64_0zz3:
 ; SSE2:       # %bb.0:

 ; SSSE3-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
 ; SSSE3-NEXT:    xorpd %xmm2, %xmm2
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm2[0],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_v4f64_0zz3:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
-; SSE41-NEXT:    xorpd %xmm2, %xmm2
-; SSE41-NEXT:    blendpd {{.*#+}} xmm1 = xmm2[0],xmm1[1]
+; SSE41-NEXT:    xorps %xmm2, %xmm2
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm2[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: insert_v4f64_0zz3:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5],ymm0[6,7]
 ; AVX-NEXT:    retq
   %1 = insertelement <4 x double> %a, double 0.0, i32 1
   %2 = insertelement <4 x double> %1, double 0.0, i32 2
   ret <4 x double> %2
 }
 
 define <2 x i64> @insert_v2i64_z1(<2 x i64> %a) {
 ; SSE2-LABEL: insert_v2i64_z1:

 ; SSSE3-LABEL: insert_v2i64_z1:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorpd %xmm1, %xmm1
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_v2i64_z1:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: insert_v2i64_z1:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: insert_v2i64_z1:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: insert_v2i64_z1:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    retq
   %1 = insertelement <2 x i64> %a, i64 0, i32 0
   ret <2 x i64> %1
 }
 
 define <4 x i64> @insert_v4i64_01z3(<4 x i64> %a) {
 ; SSE2-LABEL: insert_v4i64_01z3:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    xorpd %xmm2, %xmm2

 ; SSSE3-LABEL: insert_v4i64_01z3:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorpd %xmm2, %xmm2
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm2[0],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_v4i64_01z3:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm2, %xmm2
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm2[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    xorps %xmm2, %xmm2
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm2[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: insert_v4i64_01z3:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: insert_v4i64_01z3:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
-; AVX2-NEXT:    retq
+; AVX-LABEL: insert_v4i64_01z3:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
+; AVX-NEXT:    retq
   %1 = insertelement <4 x i64> %a, i64 0, i32 2
   ret <4 x i64> %1
 }
 
 define <4 x float> @insert_v4f32_01z3(<4 x float> %a) {
 ; SSE2-LABEL: insert_v4f32_01z3:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    xorps %xmm1, %xmm1

 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorps %xmm1, %xmm1
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[3,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,2]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_v4i32_01z3:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: insert_v4i32_01z3:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: insert_v4i32_01z3:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: insert_v4i32_01z3:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
+; AVX-NEXT:    retq
   %1 = insertelement <4 x i32> %a, i32 0, i32 2
   ret <4 x i32> %1
 }
 
 define <8 x i32> @insert_v8i32_z12345z7(<8 x i32> %a) {
 ; SSE2-LABEL: insert_v8i32_z12345z7:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    xorps %xmm2, %xmm2

 ; SSSE3-NEXT:    movss {{.*#+}} xmm0 = xmm2[0],xmm0[1,2,3]
 ; SSSE3-NEXT:    xorps %xmm2, %xmm2
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,0],xmm1[3,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm2[0,2]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_v8i32_z12345z7:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm2, %xmm2
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3,4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5],xmm1[6,7]
+; SSE41-NEXT:    xorps %xmm2, %xmm2
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm2[0],xmm0[1,2,3]
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0,1],xmm2[2],xmm1[3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: insert_v8i32_z12345z7:
 ; AVX:       # %bb.0:
 ; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3,4,5],ymm1[6],ymm0[7]
 ; AVX-NEXT:    retq
   %1 = insertelement <8 x i32> %a, i32 0, i32 0

test/CodeGen/X86/masked_memop.ll

 
 ; 128-bit integer vectors are supported with AVX2.
 
 define <4 x i32> @mload_constmask_v4i32(<4 x i32>* %addr, <4 x i32> %dst) {
 ; AVX1-LABEL: mload_constmask_v4i32:
 ; AVX1:       ## %bb.0:
 ; AVX1-NEXT:    vmovaps {{.*#+}} xmm1 = [0,4294967295,4294967295,4294967295]
 ; AVX1-NEXT:    vmaskmovps (%rdi), %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: mload_constmask_v4i32:
 ; AVX2:       ## %bb.0:
 ; AVX2-NEXT:    vmovdqa {{.*#+}} xmm1 = [0,4294967295,4294967295,4294967295]
 ; AVX2-NEXT:    vpmaskmovd (%rdi), %xmm1, %xmm1
 ; AVX2-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; AVX2-NEXT:    retq

 ; SKX-NEXT:    kmovd %eax, %k1
 ; SKX-NEXT:    vmovdqu32 (%rdi), %ymm0 {%k1}
 ; SKX-NEXT:    retq
   %res = call <8 x i32> @llvm.masked.load.v8i32.p0v8i32(<8 x i32>* %addr, i32 4, <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1>, <8 x i32> %dst)
   ret <8 x i32> %res
 }
 
 define <4 x i64> @mload_constmask_v4i64(<4 x i64>* %addr, <4 x i64> %dst) {
-; AVX1-LABEL: mload_constmask_v4i64:
-; AVX1:       ## %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = mem[0],ymm0[1,2],mem[3]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: mload_constmask_v4i64:
-; AVX2:       ## %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = mem[0,1],ymm0[2,3,4,5],mem[6,7]
-; AVX2-NEXT:    retq
+; AVX-LABEL: mload_constmask_v4i64:
+; AVX:       ## %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = mem[0,1],ymm0[2,3,4,5],mem[6,7]
+; AVX-NEXT:    retq
 ;
 ; AVX512F-LABEL: mload_constmask_v4i64:
 ; AVX512F:       ## %bb.0:
 ; AVX512F-NEXT:    ## kill: def %ymm0 killed %ymm0 def %zmm0
 ; AVX512F-NEXT:    movb $9, %al
 ; AVX512F-NEXT:    kmovw %eax, %k1
 ; AVX512F-NEXT:    vmovdqu64 (%rdi), %zmm0 {%k1}
 ; AVX512F-NEXT:    ## kill: def %ymm0 killed %ymm0 killed %zmm0
; SKX-NEXT:    retq
   ret <4 x i64> %res
 }
 
 ; 512-bit FP vectors are supported with AVX512.
 
 define <8 x double> @mload_constmask_v8f64(<8 x double>* %addr, <8 x double> %dst) {
 ; AVX-LABEL: mload_constmask_v8f64:
 ; AVX:       ## %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} ymm1 = ymm1[0,1,2],mem[3]
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = mem[0,1,2],ymm0[3]
+; AVX-NEXT:    vblendps {{.*#+}} ymm1 = ymm1[0,1,2,3,4,5],mem[6,7]
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = mem[0,1,2,3,4,5],ymm0[6,7]
 ; AVX-NEXT:    retq
 ;
 ; AVX512F-LABEL: mload_constmask_v8f64:
 ; AVX512F:       ## %bb.0:
 ; AVX512F-NEXT:    movb $-121, %al
 ; AVX512F-NEXT:    kmovw %eax, %k1
 ; AVX512F-NEXT:    vmovupd (%rdi), %zmm0 {%k1}
 ; AVX512F-NEXT:    retq

test/CodeGen/X86/merge-consecutive-loads-256.ll

; X32-AVX-NEXT:    retl
   %res0 = insertelement <4 x double> zeroinitializer, double %val0, i32 0
   %res1 = insertelement <4 x double> %res0, double %val1, i32 1
   ret <4 x double> %res1
 }
 
 define <4 x double> @merge_4f64_f64_34z6(double* %ptr) nounwind uwtable noinline ssp {
 ; AVX-LABEL: merge_4f64_f64_34z6:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vxorpd %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3]
+; AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = mem[0,1,2,3],ymm0[4,5],mem[6,7]
 ; AVX-NEXT:    retq
 ;
 ; X32-AVX-LABEL: merge_4f64_f64_34z6:
 ; X32-AVX:       # %bb.0:
 ; X32-AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX-NEXT:    vxorpd %xmm0, %xmm0, %xmm0
-; X32-AVX-NEXT:    vblendpd {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3]
+; X32-AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    vblendps {{.*#+}} ymm0 = mem[0,1,2,3],ymm0[4,5],mem[6,7]
 ; X32-AVX-NEXT:    retl
   %ptr0 = getelementptr inbounds double, double* %ptr, i64 3
   %ptr1 = getelementptr inbounds double, double* %ptr, i64 4
   %ptr3 = getelementptr inbounds double, double* %ptr, i64 6
   %val0 = load double, double* %ptr0
   %val1 = load double, double* %ptr1
   %val3 = load double, double* %ptr3
   %res0 = insertelement <4 x double> undef, double %val0, i32 0

 ; AVX512F-NEXT:    vmovdqu 16(%rdi), %xmm1
 ; AVX512F-NEXT:    vpslldq {{.*#+}} xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm0[0,1,2,3,4,5,6,7]
 ; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0
 ; AVX512F-NEXT:    retq
 ;
 ; X32-AVX-LABEL: merge_8f32_2f32_23z5:
 ; X32-AVX:       # %bb.0:
 ; X32-AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-AVX-NEXT:    vxorpd %xmm0, %xmm0, %xmm0
-; X32-AVX-NEXT:    vblendpd {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3]
+; X32-AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    vblendps {{.*#+}} ymm0 = mem[0,1,2,3],ymm0[4,5],mem[6,7]
 ; X32-AVX-NEXT:    retl
   %ptr0 = getelementptr inbounds <2 x float>, <2 x float>* %ptr, i64 2
   %ptr1 = getelementptr inbounds <2 x float>, <2 x float>* %ptr, i64 3
   %ptr3 = getelementptr inbounds <2 x float>, <2 x float>* %ptr, i64 5
   %val0 = load <2 x float>, <2 x float>* %ptr0
   %val1 = load <2 x float>, <2 x float>* %ptr1
   %val3 = load <2 x float>, <2 x float>* %ptr3
   %res01 = shufflevector <2 x float> %val0, <2 x float> %val1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>

test/CodeGen/X86/oddshuffles.ll

 ; SSE42-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 ; SSE42-NEXT:    pextrd $2, %xmm0, 8(%rdi)
 ; SSE42-NEXT:    movq %xmm1, (%rdi)
 ; SSE42-NEXT:    retq
 ;
 ; AVX1-LABEL: v3i32:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    vpextrd $2, %xmm0, 8(%rdi)
-; AVX1-NEXT:    vmovq %xmm1, (%rdi)
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm1 = xmm0[0],xmm1[1],xmm0[2,3]
+; AVX1-NEXT:    vextractps $2, %xmm0, 8(%rdi)
+; AVX1-NEXT:    vmovlps %xmm1, (%rdi)
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: v3i32:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vbroadcastss %xmm1, %xmm1
 ; AVX2-NEXT:    vblendps {{.*#+}} xmm1 = xmm0[0],xmm1[1],xmm0[2,3]
 ; AVX2-NEXT:    vextractps $2, %xmm0, 8(%rdi)
 ; AVX2-NEXT:    vmovlps %xmm1, (%rdi)
 ; AVX2-NEXT:    retq
 ;
 ; XOP-LABEL: v3i32:
 ; XOP:       # %bb.0:
-; XOP-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
-; XOP-NEXT:    vpblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
-; XOP-NEXT:    vpextrd $2, %xmm0, 8(%rdi)
-; XOP-NEXT:    vmovq %xmm1, (%rdi)
+; XOP-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; XOP-NEXT:    vblendps {{.*#+}} xmm1 = xmm0[0],xmm1[1],xmm0[2,3]
+; XOP-NEXT:    vextractps $2, %xmm0, 8(%rdi)
+; XOP-NEXT:    vmovlps %xmm1, (%rdi)
 ; XOP-NEXT:    retq
   %r = shufflevector <2 x i32> %a, <2 x i32> %b, <3 x i32> <i32 0, i32 2, i32 1>
   store <3 x i32> %r, <3 x i32>* %p
   ret void
 }
 
 define void @v5i16(<4 x i16> %a, <4 x i16> %b, <5 x i16>* %p) nounwind {
 ; SSE2-LABEL: v5i16:

 ; AVX1-NEXT:    vblendps {{.*#+}} ymm2 = ymm3[0],ymm2[1],ymm3[2,3,4,5],ymm2[6],ymm3[7]
 ; AVX1-NEXT:    vmovddup {{.*#+}} xmm3 = xmm1[0,0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm3, %ymm3
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm2 = ymm2[0,1],ymm3[2],ymm2[3,4],ymm3[5],ymm2[6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,3],xmm3[3,3]
 ; AVX1-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm1[1,1]
 ; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
-; AVX1-NEXT:    vmovapd %xmm0, 32(%rdi)
+; AVX1-NEXT:    vmovaps %xmm0, 32(%rdi)
 ; AVX1-NEXT:    vmovaps %ymm2, (%rdi)
 ; AVX1-NEXT:    vzeroupper
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: v12i32:
 ; AVX2-SLOW:       # %bb.0:
-; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} xmm2 = xmm1[2,3,2,3]
-; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} ymm3 = ymm0[3,3,2,3,7,7,6,7]
-; AVX2-SLOW-NEXT:    vpermpd {{.*#+}} ymm3 = ymm3[0,2,2,3]
-; AVX2-SLOW-NEXT:    vblendps {{.*#+}} xmm2 = xmm2[0],xmm3[1,2],xmm2[3]
-; AVX2-SLOW-NEXT:    vmovaps {{.*#+}} ymm3 = <0,4,u,1,5,u,2,6>
-; AVX2-SLOW-NEXT:    vpermps %ymm0, %ymm3, %ymm0
-; AVX2-SLOW-NEXT:    vbroadcastsd %xmm1, %ymm1
-; AVX2-SLOW-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3,4],ymm1[5],ymm0[6,7]
-; AVX2-SLOW-NEXT:    vmovaps %ymm0, (%rdi)
-; AVX2-SLOW-NEXT:    vmovaps %xmm2, 32(%rdi)
+; AVX2-SLOW-NEXT:    vpshufd {{.*#+}} xmm2 = xmm1[2,3,2,3]
+; AVX2-SLOW-NEXT:    vpshufd {{.*#+}} ymm3 = ymm0[3,3,2,3,7,7,6,7]
+; AVX2-SLOW-NEXT:    vpermq {{.*#+}} ymm3 = ymm3[0,2,2,3]
+; AVX2-SLOW-NEXT:    vpblendd {{.*#+}} xmm2 = xmm2[0],xmm3[1,2],xmm2[3]
+; AVX2-SLOW-NEXT:    vmovdqa {{.*#+}} ymm3 = <0,4,u,1,5,u,2,6>
+; AVX2-SLOW-NEXT:    vpermd %ymm0, %ymm3, %ymm0
+; AVX2-SLOW-NEXT:    vpbroadcastq %xmm1, %ymm1
+; AVX2-SLOW-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3,4],ymm1[5],ymm0[6,7]
+; AVX2-SLOW-NEXT:    vmovdqa %ymm0, (%rdi)
+; AVX2-SLOW-NEXT:    vmovdqa %xmm2, 32(%rdi)
 ; AVX2-SLOW-NEXT:    vzeroupper
 ; AVX2-SLOW-NEXT:    retq
 ;
 ; AVX2-FAST-LABEL: v12i32:
 ; AVX2-FAST:       # %bb.0:
-; AVX2-FAST-NEXT:    vmovaps {{.*#+}} ymm2 = <0,4,u,1,5,u,2,6>
-; AVX2-FAST-NEXT:    vpermps %ymm0, %ymm2, %ymm2
-; AVX2-FAST-NEXT:    vbroadcastsd %xmm1, %ymm3
-; AVX2-FAST-NEXT:    vblendps {{.*#+}} ymm2 = ymm2[0,1],ymm3[2],ymm2[3,4],ymm3[5],ymm2[6,7]
-; AVX2-FAST-NEXT:    vmovaps {{.*#+}} ymm3 = [3,3,7,7,7,7,6,7]
-; AVX2-FAST-NEXT:    vpermps %ymm0, %ymm3, %ymm0
-; AVX2-FAST-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[2,3,2,3]
-; AVX2-FAST-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
-; AVX2-FAST-NEXT:    vmovaps %xmm0, 32(%rdi)
-; AVX2-FAST-NEXT:    vmovaps %ymm2, (%rdi)
+; AVX2-FAST-NEXT:    vmovdqa {{.*#+}} ymm2 = <0,4,u,1,5,u,2,6>
+; AVX2-FAST-NEXT:    vpermd %ymm0, %ymm2, %ymm2
+; AVX2-FAST-NEXT:    vpbroadcastq %xmm1, %ymm3
+; AVX2-FAST-NEXT:    vpblendd {{.*#+}} ymm2 = ymm2[0,1],ymm3[2],ymm2[3,4],ymm3[5],ymm2[6,7]
+; AVX2-FAST-NEXT:    vmovdqa {{.*#+}} ymm3 = [3,3,7,7,7,7,6,7]
+; AVX2-FAST-NEXT:    vpermd %ymm0, %ymm3, %ymm0
+; AVX2-FAST-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[2,3,2,3]
+; AVX2-FAST-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
+; AVX2-FAST-NEXT:    vmovdqa %xmm0, 32(%rdi)
+; AVX2-FAST-NEXT:    vmovdqa %ymm2, (%rdi)
 ; AVX2-FAST-NEXT:    vzeroupper
 ; AVX2-FAST-NEXT:    retq
 ;
 ; XOP-LABEL: v12i32:
 ; XOP:       # %bb.0:
 ; XOP-NEXT:    vperm2f128 {{.*#+}} ymm2 = ymm0[2,3,0,1]
 ; XOP-NEXT:    vpermil2ps {{.*#+}} ymm2 = ymm0[0],ymm2[0],ymm0[u,1,5,u],ymm2[6],ymm0[6]
 ; XOP-NEXT:    vmovddup {{.*#+}} xmm3 = xmm1[0,0]
 ; XOP-NEXT:    vinsertf128 $1, %xmm3, %ymm3, %ymm3
 ; XOP-NEXT:    vblendps {{.*#+}} ymm2 = ymm2[0,1],ymm3[2],ymm2[3,4],ymm3[5],ymm2[6,7]
 ; XOP-NEXT:    vextractf128 $1, %ymm0, %xmm3
 ; XOP-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,3],xmm3[3,3]
 ; XOP-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm1[1,1]
 ; XOP-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
-; XOP-NEXT:    vmovapd %xmm0, 32(%rdi)
+; XOP-NEXT:    vmovaps %xmm0, 32(%rdi)
 ; XOP-NEXT:    vmovaps %ymm2, (%rdi)
 ; XOP-NEXT:    vzeroupper
 ; XOP-NEXT:    retq
   %r = shufflevector <8 x i32> %a, <8 x i32> %b, <12 x i32> <i32 0, i32 4, i32 8, i32 1, i32 5, i32 9, i32 2, i32 6, i32 10, i32 3, i32 7, i32 11>
   store <12 x i32> %r, <12 x i32>* %p
   ret void
 }
 

 ; SSE42-NEXT:    movdqu 16(%rdi), %xmm2
 ; SSE42-NEXT:    movdqu 32(%rdi), %xmm11
 ; SSE42-NEXT:    movdqu 48(%rdi), %xmm5
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm8 = xmm11[0,1,0,1]
 ; SSE42-NEXT:    movdqa %xmm2, %xmm7
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1],xmm4[2,3],xmm7[4,5,6,7]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm6 = xmm4[2,3,0,1]
 ; SSE42-NEXT:    shufps {{.*#+}} xmm4 = xmm4[0,3],xmm2[2,3]
-; SSE42-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1,2,3,4,5],xmm8[6,7]
+; SSE42-NEXT:    blendps {{.*#+}} xmm4 = xmm4[0,1,2],xmm8[3]
 ; SSE42-NEXT:    movdqa %xmm10, %xmm1
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm5[2,3],xmm1[4,5,6,7]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm0 = xmm5[2,3,0,1]
 ; SSE42-NEXT:    shufps {{.*#+}} xmm5 = xmm5[0,3],xmm10[2,3]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm3 = xmm9[0,1,0,1]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm3 = xmm5[0,1,2,3,4,5],xmm3[6,7]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm5 = xmm11[0,1,2,2]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm7 = xmm7[1,0,3,3]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3,4,5],xmm5[6,7]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,0,3,3]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm5 = xmm9[0,1,2,2]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm5 = xmm1[0,1,2,3,4,5],xmm5[6,7]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm6 = xmm6[0,1],xmm2[2,3],xmm6[4,5,6,7]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm1 = xmm11[0,1,0,3]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm1 = xmm6[0,1,2,3],xmm1[4,5,6,7]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm10[2,3],xmm0[4,5,6,7]
 ; SSE42-NEXT:    pshufd {{.*#+}} xmm2 = xmm9[0,1,0,3]
 ; SSE42-NEXT:    pblendw {{.*#+}} xmm2 = xmm0[0,1,2,3],xmm2[4,5,6,7]
 ; SSE42-NEXT:    movdqu %xmm3, 16(%rsi)
-; SSE42-NEXT:    movdqu %xmm4, (%rsi)
+; SSE42-NEXT:    movups %xmm4, (%rsi)
 ; SSE42-NEXT:    movdqu %xmm5, 16(%rdx)
 ; SSE42-NEXT:    movdqu %xmm7, (%rdx)
 ; SSE42-NEXT:    movdqu %xmm2, 16(%rcx)
 ; SSE42-NEXT:    movdqu %xmm1, (%rcx)
 ; SSE42-NEXT:    retq
 ;
 ; AVX1-LABEL: interleave_24i32_out:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vmovups (%rdi), %ymm0
 ; AVX1-NEXT:    vmovups 32(%rdi), %ymm1
 ; AVX1-NEXT:    vmovups 64(%rdi), %ymm2
 ; AVX1-NEXT:    vextractf128 $1, %ymm2, %xmm3
 ; AVX1-NEXT:    vinsertps {{.*#+}} xmm4 = zero,zero,xmm2[2],xmm3[1]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm4, %ymm0, %ymm4
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm5 = ymm0[0],ymm1[1],ymm0[2,3],ymm1[4],ymm0[5,6],ymm1[7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm5, %xmm6
 ; AVX1-NEXT:    vblendps {{.*#+}} xmm5 = xmm5[0,1],xmm6[2],xmm5[3]
 ; AVX1-NEXT:    vpermilps {{.*#+}} xmm5 = xmm5[0,3,2,1]
 ; AVX1-NEXT:    vpermilps {{.*#+}} xmm6 = xmm6[0,3,2,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm6, %ymm5, %ymm5
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm4 = ymm5[0,1,2],ymm4[3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm4 = ymm5[0,1,2,3,4,5],ymm4[6,7]
 ; AVX1-NEXT:    vblendps {{.*#+}} xmm5 = xmm2[0,1],xmm3[2],xmm2[3]
 ; AVX1-NEXT:    vpermilps {{.*#+}} xmm5 = xmm5[0,0,3,2]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm5, %ymm0, %ymm5
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm6 = ymm0[0,1],ymm1[2],ymm0[3,4],ymm1[5],ymm0[6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm6, %xmm7
 ; AVX1-NEXT:    vblendps {{.*#+}} xmm6 = xmm7[0],xmm6[1,2],xmm7[3]
 ; AVX1-NEXT:    vpermilps {{.*#+}} xmm6 = xmm6[1,0,3,2]
 ; AVX1-NEXT:    vmovshdup {{.*#+}} xmm7 = xmm7[1,1,3,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm7, %ymm6, %ymm6
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm5 = ymm6[0,1,2,3,4],ymm5[5,6,7]
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm2
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3,4],ymm0[5],ymm1[6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,1,0,3]
 ; AVX1-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4],ymm2[5,6,7]
-; AVX1-NEXT:    vmovupd %ymm4, (%rsi)
+; AVX1-NEXT:    vmovups %ymm4, (%rsi)
 ; AVX1-NEXT:    vmovups %ymm5, (%rdx)
 ; AVX1-NEXT:    vmovups %ymm0, (%rcx)
 ; AVX1-NEXT:    vzeroupper
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: interleave_24i32_out:
 ; AVX2-SLOW:       # %bb.0:
 ; AVX2-SLOW-NEXT:    vmovups (%rdi), %ymm0

 ; XOP-NEXT:    vinsertps {{.*#+}} xmm4 = zero,zero,xmm2[2],xmm3[1]
 ; XOP-NEXT:    vinsertf128 $1, %xmm4, %ymm0, %ymm4
 ; XOP-NEXT:    vblendps {{.*#+}} ymm5 = ymm0[0],ymm1[1],ymm0[2,3],ymm1[4],ymm0[5,6],ymm1[7]
 ; XOP-NEXT:    vextractf128 $1, %ymm5, %xmm6
 ; XOP-NEXT:    vblendps {{.*#+}} xmm5 = xmm5[0,1],xmm6[2],xmm5[3]
 ; XOP-NEXT:    vpermilps {{.*#+}} xmm5 = xmm5[0,3,2,1]
 ; XOP-NEXT:    vpermilps {{.*#+}} xmm6 = xmm6[0,3,2,3]
 ; XOP-NEXT:    vinsertf128 $1, %xmm6, %ymm5, %ymm5
-; XOP-NEXT:    vblendpd {{.*#+}} ymm4 = ymm5[0,1,2],ymm4[3]
+; XOP-NEXT:    vblendps {{.*#+}} ymm4 = ymm5[0,1,2,3,4,5],ymm4[6,7]
 ; XOP-NEXT:    vblendps {{.*#+}} xmm5 = xmm2[0,1],xmm3[2],xmm2[3]
 ; XOP-NEXT:    vpermilps {{.*#+}} xmm5 = xmm5[0,0,3,2]
 ; XOP-NEXT:    vinsertf128 $1, %xmm5, %ymm0, %ymm5
 ; XOP-NEXT:    vblendps {{.*#+}} ymm6 = ymm0[0,1],ymm1[2],ymm0[3,4],ymm1[5],ymm0[6,7]
 ; XOP-NEXT:    vextractf128 $1, %ymm6, %xmm7
 ; XOP-NEXT:    vblendps {{.*#+}} xmm6 = xmm7[0],xmm6[1,2],xmm7[3]
 ; XOP-NEXT:    vpermilps {{.*#+}} xmm6 = xmm6[1,0,3,2]
 ; XOP-NEXT:    vmovshdup {{.*#+}} xmm7 = xmm7[1,1,3,3]
 ; XOP-NEXT:    vinsertf128 $1, %xmm7, %ymm6, %ymm6
 ; XOP-NEXT:    vblendps {{.*#+}} ymm5 = ymm6[0,1,2,3,4],ymm5[5,6,7]
 ; XOP-NEXT:    vshufps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0,3]
 ; XOP-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm2
 ; XOP-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3,4],ymm0[5],ymm1[6,7]
 ; XOP-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; XOP-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; XOP-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,1,0,3]
 ; XOP-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
 ; XOP-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; XOP-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4],ymm2[5,6,7]
-; XOP-NEXT:    vmovupd %ymm4, (%rsi)
+; XOP-NEXT:    vmovups %ymm4, (%rsi)
 ; XOP-NEXT:    vmovups %ymm5, (%rdx)
 ; XOP-NEXT:    vmovups %ymm0, (%rcx)
 ; XOP-NEXT:    vzeroupper
 ; XOP-NEXT:    retq
   %wide.vec = load <24 x i32>, <24 x i32>* %p, align 4
   %s1 = shufflevector <24 x i32> %wide.vec, <24 x i32> undef, <8 x i32> <i32 0, i32 3, i32 6, i32 9, i32 12, i32 15, i32 18, i32 21>
   %s2 = shufflevector <24 x i32> %wide.vec, <24 x i32> undef, <8 x i32> <i32 1, i32 4, i32 7, i32 10, i32 13, i32 16, i32 19, i32 22>
   %s3 = shufflevector <24 x i32> %wide.vec, <24 x i32> undef, <8 x i32> <i32 2, i32 5, i32 8, i32 11, i32 14, i32 17, i32 20, i32 23>

 ; AVX1-NEXT:    vpermilpd {{.*#+}} ymm5 = ymm0[1,1,3,3]
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm5 = ymm5[2,3,2,3]
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm4 = ymm4[0,1],ymm5[2],ymm4[3,4],ymm5[5],ymm4[6,7]
 ; AVX1-NEXT:    vpermilpd {{.*#+}} ymm0 = ymm0[1,0,2,2]
 ; AVX1-NEXT:    vpermilpd {{.*#+}} ymm2 = ymm2[1,1,2,2]
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm2[0],ymm0[1],ymm2[2,3],ymm0[4],ymm2[5,6],ymm0[7]
 ; AVX1-NEXT:    vpermilps {{.*#+}} ymm1 = ymm1[0,0,3,3,4,4,7,7]
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3,4],ymm1[5],ymm0[6,7]
-; AVX1-NEXT:    vmovupd %ymm0, 32(%rdi)
-; AVX1-NEXT:    vmovupd %ymm4, 64(%rdi)
+; AVX1-NEXT:    vmovups %ymm0, 32(%rdi)
+; AVX1-NEXT:    vmovups %ymm4, 64(%rdi)
 ; AVX1-NEXT:    vmovups %ymm3, (%rdi)
 ; AVX1-NEXT:    vzeroupper
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: interleave_24i32_in:
 ; AVX2-SLOW:       # %bb.0:
 ; AVX2-SLOW-NEXT:    vmovups (%rsi), %ymm0
 ; AVX2-SLOW-NEXT:    vmovups (%rdx), %ymm1

 ; XOP-NEXT:    vinsertf128 $1, %xmm6, %ymm4, %ymm4
 ; XOP-NEXT:    vpermilpd {{.*#+}} ymm5 = ymm0[1,1,3,3]
 ; XOP-NEXT:    vperm2f128 {{.*#+}} ymm5 = ymm5[2,3,2,3]
 ; XOP-NEXT:    vblendps {{.*#+}} ymm4 = ymm4[0,1],ymm5[2],ymm4[3,4],ymm5[5],ymm4[6,7]
 ; XOP-NEXT:    vpermil2ps {{.*#+}} ymm0 = ymm2[2],ymm0[3],ymm2[2,3],ymm0[4],ymm2[5,4],ymm0[5]
 ; XOP-NEXT:    vpermilps {{.*#+}} ymm1 = ymm1[0,0,3,3,4,4,7,7]
 ; XOP-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3,4],ymm1[5],ymm0[6,7]
 ; XOP-NEXT:    vmovups %ymm0, 32(%rdi)
-; XOP-NEXT:    vmovupd %ymm4, 64(%rdi)
+; XOP-NEXT:    vmovups %ymm4, 64(%rdi)
 ; XOP-NEXT:    vmovups %ymm3, (%rdi)
 ; XOP-NEXT:    vzeroupper
 ; XOP-NEXT:    retq
   %s1 = load <8 x i32>, <8 x i32>* %q1, align 4
   %s2 = load <8 x i32>, <8 x i32>* %q2, align 4
   %s3 = load <8 x i32>, <8 x i32>* %q3, align 4
   %t1 = shufflevector <8 x i32> %s1, <8 x i32> %s2, <16 x i32> <i32 0, 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>
   %t2 = shufflevector <8 x i32> %s3, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>

test/CodeGen/X86/pr31956.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mattr=+avx < %s | FileCheck %s
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-scei-ps4"
 
 @G1 = common global <2 x float> zeroinitializer, align 8
 @G2 = common global <8 x float> zeroinitializer, align 32
 
 define <4 x float> @foo() {
 ; CHECK-LABEL: foo:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],mem[1,2,3]
+; CHECK-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],mem[2,3,4,5,6,7]
 ; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; CHECK-NEXT:    vshufps {{.*#+}} xmm0 = xmm1[0,2],xmm0[2,0]
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,2,1,3]
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retq
 entry:
   %V = load <2 x float>, <2 x float>* @G1, align 8
   %shuffle = shufflevector <2 x float> %V, <2 x float> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 undef, i32 undef, i32 undef>
   %L = load <8 x float>, <8 x float>* @G2, align 32
   %shuffle1 = shufflevector <8 x float> %shuffle, <8 x float> %L, <4 x i32> <i32 12, i32 10, i32 14, i32 4>
   ret <4 x float> %shuffle1
 }

test/CodeGen/X86/split-extend-vector-inreg.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx | FileCheck %s --check-prefix=X32
 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=X64
 
 define <4 x i64> @autogen_SD88863() {
 ; X32-LABEL: autogen_SD88863:
 ; X32:       # %bb.0: # %BB
 ; X32-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1]
 ; X32-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
-; X32-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3]
+; X32-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5],ymm1[6,7]
 ; X32-NEXT:    movb $1, %al
 ; X32-NEXT:    .p2align 4, 0x90
 ; X32-NEXT:  .LBB0_1: # %CF
 ; X32-NEXT:    # =>This Inner Loop Header: Depth=1
 ; X32-NEXT:    testb %al, %al
 ; X32-NEXT:    jne .LBB0_1
 ; X32-NEXT:  # %bb.2: # %CF240
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: autogen_SD88863:
 ; X64:       # %bb.0: # %BB
 ; X64-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1]
 ; X64-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
-; X64-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3]
+; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5],ymm1[6,7]
 ; X64-NEXT:    movb $1, %al
 ; X64-NEXT:    .p2align 4, 0x90
 ; X64-NEXT:  .LBB0_1: # %CF
 ; X64-NEXT:    # =>This Inner Loop Header: Depth=1
 ; X64-NEXT:    testb %al, %al
 ; X64-NEXT:    jne .LBB0_1
 ; X64-NEXT:  # %bb.2: # %CF240
 ; X64-NEXT:    retq

test/CodeGen/X86/sse-scalar-fp-arith.ll

 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: add_sd_mask:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    testb $1, %dil
 ; SSE41-NEXT:    jne .LBB63_1
 ; SSE41-NEXT:  # %bb.2:
-; SSE41-NEXT:    movapd %xmm2, %xmm1
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    movaps %xmm2, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ; SSE41-NEXT:  .LBB63_1:
 ; SSE41-NEXT:    addsd %xmm0, %xmm1
 ; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: add_sd_mask:
 ; AVX1:       # %bb.0:

test/CodeGen/X86/sse41-intrinsics-fast-isel.ll

; X64-NEXT:    retq
   %shuf = shufflevector <8 x i16> %arg0, <8 x i16> %arg1, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 7>
   %res = bitcast <8 x i16> %shuf to <2 x i64>
   ret <2 x i64> %res
 }
 
 define <2 x double> @test_mm_blend_pd(<2 x double> %a0, <2 x double> %a1) {
 ; X32-LABEL: test_mm_blend_pd:
 ; X32:       # %bb.0:
-; X32-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; X32-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: test_mm_blend_pd:
 ; X64:       # %bb.0:
-; X64-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; X64-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; X64-NEXT:    retq
   %res = shufflevector <2 x double> %a0, <2 x double> %a1, <2 x i32> <i32 0, i32 3>
   ret <2 x double> %res
 }
 
 define <4 x float> @test_mm_blend_ps(<4 x float> %a0, <4 x float> %a1) {
 ; X32-LABEL: test_mm_blend_ps:
 ; X32:       # %bb.0:

test/CodeGen/X86/sse41-intrinsics-x86-upgrade.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse4.1 | FileCheck %s
 
 ; This test works just like the non-upgrade one except that it only checks
 ; forms which require auto-upgrading.
 
 define <2 x double> @test_x86_sse41_blendpd(<2 x double> %a0, <2 x double> %a1) {
 ; CHECK-LABEL: test_x86_sse41_blendpd:
 ; CHECK:       ## %bb.0:
-; CHECK-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; CHECK-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; CHECK-NEXT:    retl
   %res = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %a0, <2 x double> %a1, i32 6) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
 declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i32) nounwind readnone
 
 
 define <4 x float> @test_x86_sse41_blendps(<4 x float> %a0, <4 x float> %a1) {

test/CodeGen/X86/sse41.ll

; X64-NEXT:    retq
   %vecinit3 = shufflevector <4 x float> %vecinit1, <4 x float> %x, <4 x i32> <i32 0, i32 1, i32 5, i32 undef>
   %vecinit5 = shufflevector <4 x float> %vecinit3, <4 x float> %a, <4 x i32> <i32 0, i32 1, i32 2, i32 6>
   ret <4 x float> %vecinit5
 }
 
 define <4 x i32> @i32_shuf_XYZ0(<4 x i32> %x, <4 x i32> %a) {
 ; X32-LABEL: i32_shuf_XYZ0:
 ; X32:       ## %bb.0:
-; X32-NEXT:    pxor %xmm1, %xmm1
-; X32-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
+; X32-NEXT:    xorps %xmm1, %xmm1
+; X32-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: i32_shuf_XYZ0:
 ; X64:       ## %bb.0:
-; X64-NEXT:    pxor %xmm1, %xmm1
-; X64-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
+; X64-NEXT:    xorps %xmm1, %xmm1
+; X64-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; X64-NEXT:    retq
   %vecext = extractelement <4 x i32> %x, i32 0
   %vecinit = insertelement <4 x i32> undef, i32 %vecext, i32 0
   %vecext1 = extractelement <4 x i32> %x, i32 1
   %vecinit2 = insertelement <4 x i32> %vecinit, i32 %vecext1, i32 1
   %vecext3 = extractelement <4 x i32> %x, i32 2
   %vecinit4 = insertelement <4 x i32> %vecinit2, i32 %vecext3, i32 2
   %vecinit5 = insertelement <4 x i32> %vecinit4, i32 0, i32 3

test/CodeGen/X86/vec_extract-avx.ll

; X64-NEXT:    retq
   ret void
 }
 
 define void @legal_vzmovl_2i64_4i64(<2 x i64>* %in, <4 x i64>* %out) {
 ; X32-LABEL: legal_vzmovl_2i64_4i64:
 ; X32:       # %bb.0:
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; X32-NEXT:    vmovupd (%ecx), %xmm0
-; X32-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; X32-NEXT:    vmovapd %ymm0, (%eax)
+; X32-NEXT:    vmovups (%ecx), %xmm0
+; X32-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; X32-NEXT:    vmovaps %ymm0, (%eax)
 ; X32-NEXT:    vzeroupper
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: legal_vzmovl_2i64_4i64:
 ; X64:       # %bb.0:
-; X64-NEXT:    vmovupd (%rdi), %xmm0
-; X64-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; X64-NEXT:    vmovapd %ymm0, (%rsi)
+; X64-NEXT:    vmovups (%rdi), %xmm0
+; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; X64-NEXT:    vmovaps %ymm0, (%rsi)
 ; X64-NEXT:    vzeroupper
 ; X64-NEXT:    retq
   %ld = load <2 x i64>, <2 x i64>* %in, align 8
   %ext = extractelement <2 x i64> %ld, i64 0
   %ins = insertelement <4 x i64> <i64 undef, i64 0, i64 0, i64 0>, i64 %ext, i64 0
   store <4 x i64> %ins, <4 x i64>* %out, align 32
   ret void
 }
; X64-NEXT:    retq
   ret void
 }
 
 define void @legal_vzmovl_2f64_4f64(<2 x double>* %in, <4 x double>* %out) {
 ; X32-LABEL: legal_vzmovl_2f64_4f64:
 ; X32:       # %bb.0:
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; X32-NEXT:    vmovupd (%ecx), %xmm0
-; X32-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; X32-NEXT:    vmovapd %ymm0, (%eax)
+; X32-NEXT:    vmovups (%ecx), %xmm0
+; X32-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; X32-NEXT:    vmovaps %ymm0, (%eax)
 ; X32-NEXT:    vzeroupper
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: legal_vzmovl_2f64_4f64:
 ; X64:       # %bb.0:
-; X64-NEXT:    vmovupd (%rdi), %xmm0
-; X64-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; X64-NEXT:    vmovapd %ymm0, (%rsi)
+; X64-NEXT:    vmovups (%rdi), %xmm0
+; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; X64-NEXT:    vmovaps %ymm0, (%rsi)
 ; X64-NEXT:    vzeroupper
 ; X64-NEXT:    retq
   %ld = load <2 x double>, <2 x double>* %in, align 8
   %ext = extractelement <2 x double> %ld, i64 0
   %ins = insertelement <4 x double> <double undef, double 0.0, double 0.0, double 0.0>, double %ext, i64 0
   store <4 x double> %ins, <4 x double>* %out, align 32
   ret void
 }

test/CodeGen/X86/vector-blend.ll

 ; SSSE3-LABEL: vsel_4xi8:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[3,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0,2]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_4xi8:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: vsel_4xi8:
-; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: vsel_4xi8:
-; AVX2:       # %bb.0: # %entry
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: vsel_4xi8:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
+; AVX-NEXT:    retq
 entry:
   %vsel = select <4 x i1> <i1 true, i1 true, i1 false, i1 true>, <4 x i8> %v1, <4 x i8> %v2
   ret <4 x i8> %vsel
 }
 
 define <4 x i16> @vsel_4xi16(<4 x i16> %v1, <4 x i16> %v2) {
 ; SSE2-LABEL: vsel_4xi16:
 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,0],xmm0[0,0]
 ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,3]
 ; SSE2-NEXT:    movaps %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: vsel_4xi16:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,0],xmm0[0,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,3]
 ; SSSE3-NEXT:    movaps %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_4xi16:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: vsel_4xi16:
-; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: vsel_4xi16:
-; AVX2:       # %bb.0: # %entry
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: vsel_4xi16:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
+; AVX-NEXT:    retq
 entry:
   %vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x i16> %v1, <4 x i16> %v2
   ret <4 x i16> %vsel
 }
 
 define <4 x i32> @vsel_i32(<4 x i32> %v1, <4 x i32> %v2) {
 ; SSE2-LABEL: vsel_i32:
 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,3,2,3]
 ; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
 ; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: vsel_i32:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,3,2,3]
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
 ; SSSE3-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_i32:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: vsel_i32:
-; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: vsel_i32:
-; AVX2:       # %bb.0: # %entry
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: vsel_i32:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
+; AVX-NEXT:    retq
 entry:
   %vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x i32> %v1, <4 x i32> %v2
   ret <4 x i32> %vsel
 }
 
 define <2 x double> @vsel_double(<2 x double> %v1, <2 x double> %v2) {
 ; SSE2-LABEL: vsel_double:
 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: vsel_double:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_double:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: vsel_double:
 ; AVX:       # %bb.0: # %entry
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
 entry:
   %vsel = select <2 x i1> <i1 true, i1 false>, <2 x double> %v1, <2 x double> %v2
   ret <2 x double> %vsel
 }
 
 define <2 x i64> @vsel_i64(<2 x i64> %v1, <2 x i64> %v2) {
 ; SSE2-LABEL: vsel_i64:
 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: vsel_i64:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_i64:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: vsel_i64:
-; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: vsel_i64:
-; AVX2:       # %bb.0: # %entry
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: vsel_i64:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX-NEXT:    retq
 entry:
   %vsel = select <2 x i1> <i1 true, i1 false>, <2 x i64> %v1, <2 x i64> %v2
   ret <2 x i64> %vsel
 }
 
 define <8 x i16> @vsel_8xi16(<8 x i16> %v1, <8 x i16> %v2) {
 ; SSE2-LABEL: vsel_8xi16:
 ; SSE2:       # %bb.0: # %entry

 ; SSSE3-NEXT:    movss {{.*#+}} xmm2 = xmm0[0],xmm2[1,2,3]
 ; SSSE3-NEXT:    movss {{.*#+}} xmm3 = xmm1[0],xmm3[1,2,3]
 ; SSSE3-NEXT:    movaps %xmm2, %xmm0
 ; SSSE3-NEXT:    movaps %xmm3, %xmm1
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_i328:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3,4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3,4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1,2,3]
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0],xmm3[1,2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: vsel_i328:
 ; AVX:       # %bb.0: # %entry
 ; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3],ymm0[4],ymm1[5,6,7]
 ; AVX-NEXT:    retq
 entry:
   %vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x i32> %v1, <8 x i32> %v2

 ; SSSE3-NEXT:    movapd %xmm4, %xmm0
 ; SSSE3-NEXT:    movaps %xmm5, %xmm1
 ; SSSE3-NEXT:    movapd %xmm6, %xmm2
 ; SSSE3-NEXT:    movaps %xmm7, %xmm3
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_double8:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm4[1]
-; SSE41-NEXT:    blendpd {{.*#+}} xmm2 = xmm2[0],xmm6[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm4[2,3]
+; SSE41-NEXT:    blendps {{.*#+}} xmm2 = xmm2[0,1],xmm6[2,3]
 ; SSE41-NEXT:    movaps %xmm5, %xmm1
 ; SSE41-NEXT:    movaps %xmm7, %xmm3
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: vsel_double8:
 ; AVX:       # %bb.0: # %entry
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm2[1,2,3]
-; AVX-NEXT:    vblendpd {{.*#+}} ymm1 = ymm1[0],ymm3[1,2,3]
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm2[2,3,4,5,6,7]
+; AVX-NEXT:    vblendps {{.*#+}} ymm1 = ymm1[0,1],ymm3[2,3,4,5,6,7]
 ; AVX-NEXT:    retq
 entry:
   %vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x double> %v1, <8 x double> %v2
   ret <8 x double> %vsel
 }
 
 define <8 x i64> @vsel_i648(<8 x i64> %v1, <8 x i64> %v2) {
 ; SSE2-LABEL: vsel_i648:

 ; SSSE3-NEXT:    movapd %xmm4, %xmm0
 ; SSSE3-NEXT:    movaps %xmm5, %xmm1
 ; SSSE3-NEXT:    movapd %xmm6, %xmm2
 ; SSSE3-NEXT:    movaps %xmm7, %xmm3
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_i648:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm4[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1,2,3],xmm6[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm4[2,3]
+; SSE41-NEXT:    blendps {{.*#+}} xmm2 = xmm2[0,1],xmm6[2,3]
 ; SSE41-NEXT:    movaps %xmm5, %xmm1
 ; SSE41-NEXT:    movaps %xmm7, %xmm3
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: vsel_i648:
-; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm2[1,2,3]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm1 = ymm1[0],ymm3[1,2,3]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: vsel_i648:
-; AVX2:       # %bb.0: # %entry
-; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm2[2,3,4,5,6,7]
-; AVX2-NEXT:    vblendps {{.*#+}} ymm1 = ymm1[0,1],ymm3[2,3,4,5,6,7]
-; AVX2-NEXT:    retq
+; AVX-LABEL: vsel_i648:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm2[2,3,4,5,6,7]
+; AVX-NEXT:    vblendps {{.*#+}} ymm1 = ymm1[0,1],ymm3[2,3,4,5,6,7]
+; AVX-NEXT:    retq
 entry:
   %vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x i64> %v1, <8 x i64> %v2
   ret <8 x i64> %vsel
 }
 
 define <4 x double> @vsel_double4(<4 x double> %v1, <4 x double> %v2) {
 ; SSE2-LABEL: vsel_double4:
 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1]
 ; SSE2-NEXT:    movsd {{.*#+}} xmm3 = xmm1[0],xmm3[1]
 ; SSE2-NEXT:    movapd %xmm2, %xmm0
 ; SSE2-NEXT:    movapd %xmm3, %xmm1
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: vsel_double4:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1]
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm3 = xmm1[0],xmm3[1]
 ; SSSE3-NEXT:    movapd %xmm2, %xmm0
 ; SSSE3-NEXT:    movapd %xmm3, %xmm1
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: vsel_double4:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm2[1]
-; SSE41-NEXT:    blendpd {{.*#+}} xmm1 = xmm1[0],xmm3[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3]
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: vsel_double4:
 ; AVX:       # %bb.0: # %entry
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; AVX-NEXT:    retq
 entry:
   %vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x double> %v1, <4 x double> %v2
   ret <4 x double> %vsel
 }
 
 define <2 x double> @testa(<2 x double> %x, <2 x double> %y) {
 ; SSE2-LABEL: testa:

 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm3 = xmm1[0],xmm3[1]
 ; SSSE3-NEXT:    movaps %xmm2, %xmm0
 ; SSSE3-NEXT:    movapd %xmm3, %xmm1
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: constant_blendvpd_avx:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm1 = xmm1[0],xmm3[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3]
 ; SSE41-NEXT:    movaps %xmm2, %xmm0
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: constant_blendvpd_avx:
 ; AVX:       # %bb.0: # %entry
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3]
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5],ymm1[6,7]
 ; AVX-NEXT:    retq
 entry:
   %select = select <4 x i1> <i1 false, i1 false, i1 true, i1 false>, <4 x double> %xy, <4 x double> %ab
   ret <4 x double> %select
 }
 
 define <8 x float> @constant_blendvps_avx(<8 x float> %xyzw, <8 x float> %abcd) {
 ; SSE2-LABEL: constant_blendvps_avx:

 ; SSSE3-LABEL: blend_shufflevector_4xdouble:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1]
 ; SSSE3-NEXT:    movapd %xmm2, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: blend_shufflevector_4xdouble:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm2[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: blend_shufflevector_4xdouble:
 ; AVX:       # %bb.0: # %entry
-; AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2,3]
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
 ; AVX-NEXT:    retq
 entry:
   %select = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 3>
   ret <4 x double> %select
 }
 
 define <4 x i64> @blend_shufflevector_4xi64(<4 x i64> %a, <4 x i64> %b) {
 ; SSE2-LABEL: blend_shufflevector_4xi64:
 ; SSE2:       # %bb.0: # %entry
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm2[0],xmm0[1]
 ; SSE2-NEXT:    movaps %xmm3, %xmm1
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: blend_shufflevector_4xi64:
 ; SSSE3:       # %bb.0: # %entry
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm2[0],xmm0[1]
 ; SSSE3-NEXT:    movaps %xmm3, %xmm1
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: blend_shufflevector_4xi64:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3]
 ; SSE41-NEXT:    movaps %xmm3, %xmm1
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: blend_shufflevector_4xi64:
-; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2,3]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: blend_shufflevector_4xi64:
-; AVX2:       # %bb.0: # %entry
-; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5,6,7]
-; AVX2-NEXT:    retq
+; AVX-LABEL: blend_shufflevector_4xi64:
+; AVX:       # %bb.0: # %entry
+; AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5,6,7]
+; AVX-NEXT:    retq
 entry:
   %select = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 4, i32 1, i32 6, i32 7>
   ret <4 x i64> %select
 }
 
 define <4 x i32> @blend_logic_v4i32(<4 x i32> %b, <4 x i32> %a, <4 x i32> %c) {
 ; SSE2-LABEL: blend_logic_v4i32:
 ; SSE2:       # %bb.0: # %entry

test/CodeGen/X86/vector-extend-inreg.ll

 ; X32-AVX-LABEL: extract_any_extend_vector_inreg_v16i64:
 ; X32-AVX:       # %bb.0:
 ; X32-AVX-NEXT:    pushl %ebp
 ; X32-AVX-NEXT:    movl %esp, %ebp
 ; X32-AVX-NEXT:    andl $-128, %esp
 ; X32-AVX-NEXT:    subl $384, %esp # imm = 0x180
 ; X32-AVX-NEXT:    movl 40(%ebp), %ecx
 ; X32-AVX-NEXT:    vbroadcastsd 32(%ebp), %ymm0
-; X32-AVX-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X32-AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; X32-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%esp)
-; X32-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%esp)
-; X32-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%esp)
-; X32-AVX-NEXT:    vmovapd %ymm0, {{[0-9]+}}(%esp)
-; X32-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%esp)
-; X32-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%esp)
-; X32-AVX-NEXT:    vmovapd %ymm1, (%esp)
-; X32-AVX-NEXT:    vmovapd %ymm0, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X32-AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; X32-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovaps %ymm0, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%esp)
+; X32-AVX-NEXT:    vmovaps %ymm1, (%esp)
+; X32-AVX-NEXT:    vmovaps %ymm0, {{[0-9]+}}(%esp)
 ; X32-AVX-NEXT:    leal (%ecx,%ecx), %eax
 ; X32-AVX-NEXT:    andl $31, %eax
 ; X32-AVX-NEXT:    movl 128(%esp,%eax,4), %eax
 ; X32-AVX-NEXT:    leal 1(%ecx,%ecx), %ecx
 ; X32-AVX-NEXT:    andl $31, %ecx
 ; X32-AVX-NEXT:    movl (%esp,%ecx,4), %edx
 ; X32-AVX-NEXT:    movl %ebp, %esp
 ; X32-AVX-NEXT:    popl %ebp
 ; X32-AVX-NEXT:    vzeroupper
 ; X32-AVX-NEXT:    retl
 ;
 ; X64-AVX-LABEL: extract_any_extend_vector_inreg_v16i64:
 ; X64-AVX:       # %bb.0:
 ; X64-AVX-NEXT:    pushq %rbp
 ; X64-AVX-NEXT:    movq %rsp, %rbp
 ; X64-AVX-NEXT:    andq $-128, %rsp
 ; X64-AVX-NEXT:    subq $256, %rsp # imm = 0x100
 ; X64-AVX-NEXT:    # kill: def %edi killed %edi def %rdi
 ; X64-AVX-NEXT:    vpermpd {{.*#+}} ymm0 = ymm3[3,1,2,3]
-; X64-AVX-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X64-AVX-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; X64-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%rsp)
-; X64-AVX-NEXT:    vmovapd %ymm1, {{[0-9]+}}(%rsp)
-; X64-AVX-NEXT:    vmovapd %ymm1, (%rsp)
-; X64-AVX-NEXT:    vmovapd %ymm0, {{[0-9]+}}(%rsp)
+; X64-AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X64-AVX-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; X64-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%rsp)
+; X64-AVX-NEXT:    vmovaps %ymm1, {{[0-9]+}}(%rsp)
+; X64-AVX-NEXT:    vmovaps %ymm1, (%rsp)
+; X64-AVX-NEXT:    vmovaps %ymm0, {{[0-9]+}}(%rsp)
 ; X64-AVX-NEXT:    andl $15, %edi
 ; X64-AVX-NEXT:    movq (%rsp,%rdi,8), %rax
 ; X64-AVX-NEXT:    movq %rbp, %rsp
 ; X64-AVX-NEXT:    popq %rbp
 ; X64-AVX-NEXT:    vzeroupper
 ; X64-AVX-NEXT:    retq
   %1 = extractelement <16 x i64> %a0, i32 15
   %2 = insertelement <16 x i64> zeroinitializer, i64 %1, i32 4
   %3 = extractelement <16 x i64> %2, i32 %a1
   ret i64 %3
 }

test/CodeGen/X86/vector-shuffle-128-v2.ll

 ; SSSE3-LABEL: shuffle_v2f64_03:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2f64_03:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v2f64_03:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v2f64_03:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v2f64_03:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 0, i32 3>
   ret <2 x double> %shuffle

 ;
 ; SSSE3-LABEL: shuffle_v2f64_21:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2f64_21:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v2f64_21:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v2f64_21:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v2f64_21:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vmovsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 2, i32 1>
   ret <2 x double> %shuffle

 ; SSSE3-LABEL: shuffle_v2i64_03:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2i64_03:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v2i64_03:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: shuffle_v2i64_03:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
-; AVX2-NEXT:    retq
-;
-; AVX512VL-LABEL: shuffle_v2i64_03:
-; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
-; AVX512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v2i64_03:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 0, i32 3>
   ret <2 x i64> %shuffle
 }
 define <2 x i64> @shuffle_v2i64_03_copy(<2 x i64> %nonce, <2 x i64> %a, <2 x i64> %b) {
 ; SSE2-LABEL: shuffle_v2i64_03_copy:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm2 = xmm1[0],xmm2[1]
 ; SSE2-NEXT:    movapd %xmm2, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE3-LABEL: shuffle_v2i64_03_copy:
 ; SSE3:       # %bb.0:
 ; SSE3-NEXT:    movsd {{.*#+}} xmm2 = xmm1[0],xmm2[1]
 ; SSE3-NEXT:    movapd %xmm2, %xmm0
 ; SSE3-NEXT:    retq
 ;
 ; SSSE3-LABEL: shuffle_v2i64_03_copy:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm2 = xmm1[0],xmm2[1]
 ; SSSE3-NEXT:    movapd %xmm2, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2i64_03_copy:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5,6,7]
-; SSE41-NEXT:    movdqa %xmm1, %xmm0
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3]
+; SSE41-NEXT:    movaps %xmm1, %xmm0
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v2i64_03_copy:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm2[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: shuffle_v2i64_03_copy:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm2[2,3]
-; AVX2-NEXT:    retq
-;
-; AVX512VL-LABEL: shuffle_v2i64_03_copy:
-; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm2[2,3]
-; AVX512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v2i64_03_copy:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm2[2,3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 0, i32 3>
   ret <2 x i64> %shuffle
 }
 define <2 x i64> @shuffle_v2i64_12(<2 x i64> %a, <2 x i64> %b) {
 ; SSE2-LABEL: shuffle_v2i64_12:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    shufpd {{.*#+}} xmm0 = xmm0[1],xmm1[0]
 ; SSE2-NEXT:    retq

 ;
 ; SSSE3-LABEL: shuffle_v2i64_21:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2i64_21:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v2i64_21:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: shuffle_v2i64_21:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2-NEXT:    retq
-;
-; AVX512VL-LABEL: shuffle_v2i64_21:
-; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v2i64_21:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 2, i32 1>
   ret <2 x i64> %shuffle
 }
 define <2 x i64> @shuffle_v2i64_21_copy(<2 x i64> %nonce, <2 x i64> %a, <2 x i64> %b) {
 ; SSE2-LABEL: shuffle_v2i64_21_copy:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm2[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE3-LABEL: shuffle_v2i64_21_copy:
 ; SSE3:       # %bb.0:
 ; SSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm2[0],xmm1[1]
 ; SSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSE3-NEXT:    retq
 ;
 ; SSSE3-LABEL: shuffle_v2i64_21_copy:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm2[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2i64_21_copy:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm2[0,1,2,3],xmm1[4,5,6,7]
-; SSE41-NEXT:    movdqa %xmm1, %xmm0
+; SSE41-NEXT:    blendps {{.*#+}} xmm1 = xmm2[0,1],xmm1[2,3]
+; SSE41-NEXT:    movaps %xmm1, %xmm0
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v2i64_21_copy:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm2[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: shuffle_v2i64_21_copy:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0,1],xmm1[2,3]
-; AVX2-NEXT:    retq
-;
-; AVX512VL-LABEL: shuffle_v2i64_21_copy:
-; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0,1],xmm1[2,3]
-; AVX512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v2i64_21_copy:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0,1],xmm1[2,3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 2, i32 1>
   ret <2 x i64> %shuffle
 }
 define <2 x i64> @shuffle_v2i64_30(<2 x i64> %a, <2 x i64> %b) {
 ; SSE2-LABEL: shuffle_v2i64_30:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    shufpd {{.*#+}} xmm1 = xmm1[1],xmm0[0]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0

 ; SSSE3-LABEL: shuffle_v2i64_z1:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorpd %xmm1, %xmm1
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2i64_z1:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v2i64_z1:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v2i64_z1:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX2-NEXT:    retq
 ;

 ; SSSE3-LABEL: shuffle_v2f64_z1:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorpd %xmm1, %xmm1
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2f64_z1:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    xorpd %xmm1, %xmm1
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v2f64_z1:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v2f64_z1:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v2f64_z1:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX512VL-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX512VL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <2 x double> %a, <2 x double> zeroinitializer, <2 x i32> <i32 2, i32 1>
   ret <2 x double> %shuffle
 }
 
 define <2 x double> @shuffle_v2f64_bitcast_1z(<2 x double> %a) {
 ; SSE-LABEL: shuffle_v2f64_bitcast_1z:
 ; SSE:       # %bb.0:

 ;
 ; SSSE3-LABEL: shuffle_v2i64_bitcast_z123:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v2i64_bitcast_z123:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v2i64_bitcast_z123:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v2i64_bitcast_z123:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; AVX2-NEXT:    retq
 ;

 ; SSSE3-LABEL: insert_reg_lo_v2f64:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_reg_lo_v2f64:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: insert_reg_lo_v2f64:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: insert_reg_lo_v2f64:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: insert_reg_lo_v2f64:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; AVX512VL-NEXT:    retq
   %v = insertelement <2 x double> undef, double %a, i32 0
   %shuffle = shufflevector <2 x double> %v, <2 x double> %b, <2 x i32> <i32 0, i32 3>

test/CodeGen/X86/vector-shuffle-128-v4.ll

 ; SSE41-LABEL: shuffle_v4i32_0124:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,1,2,0]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_0124:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,1,2,0]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,1,2,0]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v4i32_0124:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vbroadcastss %xmm1, %xmm1
 ; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 0, i32 1, i32 2, i32 4>

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,1,0,1]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,2,2]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_0142:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,1,0,1]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,2,2]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,1,0,1]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,1,2,2]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v4i32_0142:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vpbroadcastq %xmm1, %xmm1
 ; AVX2OR512VL-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,2,2]
 ; AVX2OR512VL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
 ; AVX2OR512VL-NEXT:    retq

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,1,2]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_0412:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,1,2]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,2]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v4i32_0412:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vbroadcastss %xmm1, %xmm1
 ; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,2]
 ; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; AVX2OR512VL-NEXT:    retq

 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v4i32_4012:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,1,2]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v4i32_4012:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,0,1,2]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v4i32_4012:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,2]
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v4i32_4012:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,2]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 4, i32 0, i32 1, i32 2>
   ret <4 x i32> %shuffle
 }
 define <4 x i32> @shuffle_v4i32_0145(<4 x i32> %a, <4 x i32> %b) {
 ; SSE-LABEL: shuffle_v4i32_0145:
 ; SSE:       # %bb.0:
 ; SSE-NEXT:    movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
 ; SSE-NEXT:    retq

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_0451:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v4i32_0451:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
 ; AVX2OR512VL-NEXT:    vpbroadcastq %xmm0, %xmm0
 ; AVX2OR512VL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[3]
 ; AVX2OR512VL-NEXT:    retq

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,1,0,1]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5],xmm1[6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_4015:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,1,0,1]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5],xmm1[6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,1,0,1]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,0,1,1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v4i32_4015:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vpbroadcastq %xmm1, %xmm1
 ; AVX2OR512VL-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
 ; AVX2OR512VL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0],xmm0[1,2],xmm1[3]
 ; AVX2OR512VL-NEXT:    retq

 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorps %xmm1, %xmm1
 ; SSSE3-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
 ; SSSE3-NEXT:    movaps %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v4i32_4zzz:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1OR2-LABEL: shuffle_v4i32_4zzz:
 ; AVX1OR2:       # %bb.0:
-; AVX1OR2-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1OR2-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; AVX1OR2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1OR2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; AVX1OR2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v4i32_4zzz:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX512VL-NEXT:    vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <4 x i32> zeroinitializer, <4 x i32> %a, <4 x i32> <i32 4, i32 1, i32 2, i32 3>

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pxor %xmm1, %xmm1
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,0,1,1]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_z4zz:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[1,0,1,1]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,0,1,1]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: shuffle_v4i32_z4zz:
 ; AVX2-SLOW:       # %bb.0:
-; AVX2-SLOW-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX2-SLOW-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX2-SLOW-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[1,0,1,1]
+; AVX2-SLOW-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX2-SLOW-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,0,1,1]
 ; AVX2-SLOW-NEXT:    retq
 ;
 ; AVX2-FAST-LABEL: shuffle_v4i32_z4zz:
 ; AVX2-FAST:       # %bb.0:
 ; AVX2-FAST-NEXT:    vpshufb {{.*#+}} xmm0 = zero,zero,zero,zero,xmm0[0,1,2,3],zero,zero,zero,zero,zero,zero,zero,zero
 ; AVX2-FAST-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v4i32_z4zz:

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pxor %xmm1, %xmm1
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[1,1,0,1]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_zz4z:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[1,1,0,1]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,1,0,1]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: shuffle_v4i32_zz4z:
 ; AVX2-SLOW:       # %bb.0:
-; AVX2-SLOW-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX2-SLOW-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX2-SLOW-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[1,1,0,1]
+; AVX2-SLOW-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX2-SLOW-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,1,0,1]
 ; AVX2-SLOW-NEXT:    retq
 ;
 ; AVX2-FAST-LABEL: shuffle_v4i32_zz4z:
 ; AVX2-FAST:       # %bb.0:
 ; AVX2-FAST-NEXT:    vpshufb {{.*#+}} xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm0[0,1,2,3],zero,zero,zero,zero
 ; AVX2-FAST-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v4i32_zz4z:

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[2,2,3,3]
 ; SSE41-NEXT:    pxor %xmm0, %xmm0
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: shuffle_v4i32_z6zz:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3]
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,2,3,3]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: shuffle_v4i32_z6zz:
 ; AVX2-SLOW:       # %bb.0:
 ; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,2,3,3]
 ; AVX2-SLOW-NEXT:    vxorps %xmm1, %xmm1, %xmm1
 ; AVX2-SLOW-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
 ; AVX2-SLOW-NEXT:    retq

 ;
 ; SSE41-LABEL: shuffle_v4i32_2456:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[0,0,1,2]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3,4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v4i32_2456:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,2]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v4i32_2456:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1]
-; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,2]
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v4i32_2456:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; AVX-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,2]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX-NEXT:    retq
   %s1 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
   %s2 = shufflevector <4 x i32> %s1, <4 x i32> %b, <4 x i32> <i32 3, i32 4, i32 5, i32 6>
   ret <4 x i32> %s2
 }
 
 define <4 x i32> @shuffle_v4i32_40u1(<4 x i32> %a, <4 x i32> %b) {
 ; SSE-LABEL: shuffle_v4i32_40u1:
 ; SSE:       # %bb.0:

 ;
 ; SSSE3-LABEL: shuffle_v4i32_0z23:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v4i32_0z23:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v4i32_0z23:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v4i32_0z23:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v4i32_0z23:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 4, i32 2, i32 3>
   ret <4 x i32> %shuffle
 }
 
 define <4 x i32> @shuffle_v4i32_01z3(<4 x i32> %a) {
 ; SSE2-LABEL: shuffle_v4i32_01z3:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE3-LABEL: shuffle_v4i32_01z3:
 ; SSE3:       # %bb.0:
 ; SSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE3-NEXT:    retq
 ;
 ; SSSE3-LABEL: shuffle_v4i32_01z3:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v4i32_01z3:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v4i32_01z3:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v4i32_01z3:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v4i32_01z3:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2],xmm0[3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 4, i32 3>
   ret <4 x i32> %shuffle
 }
 
 define <4 x i32> @shuffle_v4i32_012z(<4 x i32> %a) {
 ; SSE2-LABEL: shuffle_v4i32_012z:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE3-LABEL: shuffle_v4i32_012z:
 ; SSE3:       # %bb.0:
 ; SSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE3-NEXT:    retq
 ;
 ; SSSE3-LABEL: shuffle_v4i32_012z:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v4i32_012z:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v4i32_012z:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v4i32_012z:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v4i32_012z:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 7>
   ret <4 x i32> %shuffle
 }
 
 define <4 x i32> @shuffle_v4i32_0zz3(<4 x i32> %a) {
 ; SSE2-LABEL: shuffle_v4i32_0zz3:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE3-LABEL: shuffle_v4i32_0zz3:
 ; SSE3:       # %bb.0:
 ; SSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE3-NEXT:    retq
 ;
 ; SSSE3-LABEL: shuffle_v4i32_0zz3:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: shuffle_v4i32_0zz3:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: shuffle_v4i32_0zz3:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v4i32_0zz3:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: shuffle_v4i32_0zz3:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2],xmm0[3]
+; AVX-NEXT:    retq
   %shuffle = shufflevector <4 x i32> %a, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 4, i32 4, i32 3>
   ret <4 x i32> %shuffle
 }
 
 define <4 x i32> @shuffle_v4i32_bitcast_0415(<4 x i32> %a, <4 x i32> %b) {
 ; SSE-LABEL: shuffle_v4i32_bitcast_0415:
 ; SSE:       # %bb.0:
 ; SSE-NEXT:    unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]

 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,0],xmm1[2,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,0]
 ; SSSE3-NEXT:    movaps %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: mask_v4i32_0127:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3,4,5],xmm0[6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: mask_v4i32_0127:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3,4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: mask_v4i32_0127:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: mask_v4i32_0127:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
+; AVX-NEXT:    retq
   %1 = bitcast <4 x i32> %a to <2 x i64>
   %2 = bitcast <4 x i32> %b to <2 x i64>
   %3 = and <2 x i64> %1, <i64 0, i64 -4294967296>
   %4 = and <2 x i64> %2, <i64 -1, i64 4294967295>
   %5 = or <2 x i64> %4, %3
   %6 = bitcast <2 x i64> %5 to <4 x i32>
   ret <4 x i32> %6
 }

 ;
 ; SSSE3-LABEL: insert_mem_lo_v4i32:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movlpd {{.*#+}} xmm0 = mem[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_mem_lo_v4i32:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    movq {{.*#+}} xmm1 = mem[0],zero
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: insert_mem_lo_v4i32:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vmovq {{.*#+}} xmm1 = mem[0],zero
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: insert_mem_lo_v4i32:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: insert_mem_lo_v4i32:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    retq
   %a = load <2 x i32>, <2 x i32>* %ptr
   %v = shufflevector <2 x i32> %a, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
   %shuffle = shufflevector <4 x i32> %v, <4 x i32> %b, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
   ret <4 x i32> %shuffle
 }
 
 define <4 x i32> @insert_reg_hi_v4i32(i64 %a, <4 x i32> %b) {
 ; SSE-LABEL: insert_reg_hi_v4i32:

 ; SSSE3-LABEL: insert_reg_lo_v4f32:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: insert_reg_lo_v4f32:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1OR2-LABEL: insert_reg_lo_v4f32:
 ; AVX1OR2:       # %bb.0:
-; AVX1OR2-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX1OR2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX1OR2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: insert_reg_lo_v4f32:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; AVX512VL-NEXT:    retq
   %a.cast = bitcast double %a to <2 x float>
   %v = shufflevector <2 x float> %a.cast, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>

test/CodeGen/X86/vector-shuffle-128-v8.ll

 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,0],xmm1[2,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,0]
 ; SSSE3-NEXT:    movaps %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: mask_v8i16_012345ef:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3,4,5],xmm0[6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: mask_v8i16_012345ef:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3,4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: mask_v8i16_012345ef:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
-; AVX2OR512VL-NEXT:    retq
+; AVX-LABEL: mask_v8i16_012345ef:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
+; AVX-NEXT:    retq
   %1 = bitcast <8 x i16> %a to <2 x i64>
   %2 = bitcast <8 x i16> %b to <2 x i64>
   %3 = and <2 x i64> %1, <i64 0, i64 -4294967296>
   %4 = and <2 x i64> %2, <i64 -1, i64 4294967295>
   %5 = or <2 x i64> %4, %3
   %6 = bitcast <2 x i64> %5 to <8 x i16>
   ret <8 x i16> %6
 }

test/CodeGen/X86/vector-shuffle-256-v16.ll

 ; ALL:       # %bb.0:
 ; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> <i32 0, i32 1, i32 18, i32 19, i32 4, i32 5, i32 22, i32 23, i32 8, i32 9, i32 26, i32 27, i32 12, i32 13, i32 30, i32 31>
   ret <16 x i16> %shuffle
 }
 
 define <16 x i16> @shuffle_v16i16_16_17_18_19_04_05_06_07_24_25_26_27_12_13_14_15(<16 x i16> %a, <16 x i16> %b) {
-; AVX1-LABEL: shuffle_v16i16_16_17_18_19_04_05_06_07_24_25_26_27_12_13_14_15:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v16i16_16_17_18_19_04_05_06_07_24_25_26_27_12_13_14_15:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5],ymm0[6,7]
-; AVX2OR512VL-NEXT:    retq
+; ALL-LABEL: shuffle_v16i16_16_17_18_19_04_05_06_07_24_25_26_27_12_13_14_15:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5],ymm0[6,7]
+; ALL-NEXT:    retq
   %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 12, i32 13, i32 14, i32 15>
   ret <16 x i16> %shuffle
 }
 
 define <16 x i16> @shuffle_v16i16_00_01_02_03_04_05_06_07_08_09_10_11_12_13_14_31(<16 x i16> %a, <16 x i16> %b) {
 ; AVX1-LABEL: shuffle_v16i16_00_01_02_03_04_05_06_07_08_09_10_11_12_13_14_31:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vmovaps {{.*#+}} ymm2 = [65535,65535,65535,65535,65535,65535,65535,65535,65535,65535,65535,65535,65535,65535,65535,0]

 }
 
 define <16 x i16> @shuffle_v16i16_01_zz_02_zz_04_uu_06_07_08_09_10_11_12_13_14_15(<16 x i16> %a) {
 ; AVX1-LABEL: shuffle_v16i16_01_zz_02_zz_04_uu_06_07_08_09_10_11_12_13_14_15:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vpshuflw {{.*#+}} xmm1 = xmm0[1,1,2,3,4,5,6,7]
 ; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4,5,6,7]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v16i16_01_zz_02_zz_04_uu_06_07_08_09_10_11_12_13_14_15:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[2,3],zero,zero,ymm0[4,5],zero,zero,ymm0[8,9,u,u,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31]
 ; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <16 x i16> %a, <16 x i16> zeroinitializer, <16 x i32> <i32 1, i32 16, i32 2, i32 16, i32 4, i32 undef, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
   ret <16 x i16> %shuffle

 ; ALL-NEXT:    vmovd %eax, %xmm0
 ; ALL-NEXT:    retq
   %val = load i16, i16* %ptr
   %i0 = insertelement <16 x i16> zeroinitializer, i16 %val, i32 0
   ret <16 x i16> %i0
 }
 
 define <16 x i16> @concat_v16i16_0_1_2_3_4_5_6_7_24_25_26_27_28_29_30_31(<16 x i16> %a, <16 x i16> %b) {
-; AVX1-LABEL: concat_v16i16_0_1_2_3_4_5_6_7_24_25_26_27_28_29_30_31:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: concat_v16i16_0_1_2_3_4_5_6_7_24_25_26_27_28_29_30_31:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
-; AVX2OR512VL-NEXT:    retq
+; ALL-LABEL: concat_v16i16_0_1_2_3_4_5_6_7_24_25_26_27_28_29_30_31:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
+; ALL-NEXT:    retq
   %alo = shufflevector <16 x i16> %a, <16 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
   %bhi = shufflevector <16 x i16> %b, <16 x i16> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
   %shuf = shufflevector <8 x i16> %alo, <8 x i16> %bhi, <16 x i32> <i32 0, 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>
   ret <16 x i16> %shuf
 }
 
 define <16 x i16> @concat_v16i16_8_9_10_11_12_13_14_15_24_25_26_27_28_29_30_31_bc(<16 x i16> %a, <16 x i16> %b) {
 ; AVX1-LABEL: concat_v16i16_8_9_10_11_12_13_14_15_24_25_26_27_28_29_30_31_bc:

test/CodeGen/X86/vector-shuffle-256-v32.ll

; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <32 x i8> %a, <32 x i8> zeroinitializer, <32 x i32> <i32 32, i32 1, i32 34, i32 3, i32 36, i32 5, i32 38, i32 7, i32 40, i32 9, i32 42, i32 11, i32 44, i32 13, i32 46, i32 15, i32 48, i32 17, i32 50, i32 19, i32 52, i32 21, i32 54, i32 23, i32 56, i32 25, i32 58, i32 27, i32 60, i32 29, i32 62, i32 31>
   ret <32 x i8> %shuffle
 }
 
 define <32 x i8> @shuffle_v32i8_01_zz_02_zz_04_uu_06_07_08_09_10_11_12_13_14_15_u6_17_18_19_20_21_22_23_24_25_26_27_28_29_30_31(<32 x i8> %a) {
 ; AVX1-LABEL: shuffle_v32i8_01_zz_02_zz_04_uu_06_07_08_09_10_11_12_13_14_15_u6_17_18_19_20_21_22_23_24_25_26_27_28_29_30_31:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vpshufb {{.*#+}} xmm1 = xmm0[1],zero,xmm0[2],zero,xmm0[4,u,6,7,8,9,10,11,12,13,14,15]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v32i8_01_zz_02_zz_04_uu_06_07_08_09_10_11_12_13_14_15_u6_17_18_19_20_21_22_23_24_25_26_27_28_29_30_31:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[1],zero,ymm0[2],zero,ymm0[4,u,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31]
 ; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <32 x i8> %a, <32 x i8> zeroinitializer, <32 x i32> <i32 1, i32 32, i32 2, i32 32, i32 4, i32 undef, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
   ret <32 x i8> %shuffle

test/CodeGen/X86/vector-shuffle-256-v4.ll

 ; ALL-NEXT:    retq
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 5, i32 1, i32 6, i32 3>
   ret <4 x double> %shuffle
 }
 
 define <4 x double> @shuffle_v4f64_0527(<4 x double> %a, <4 x double> %b) {
 ; ALL-LABEL: shuffle_v4f64_0527:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
   ret <4 x double> %shuffle
 }
 
 define <4 x double> @shuffle_v4f64_4163(<4 x double> %a, <4 x double> %b) {
 ; ALL-LABEL: shuffle_v4f64_4163:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5],ymm0[6,7]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 1, i32 6, i32 3>
   ret <4 x double> %shuffle
 }
 
 define <4 x double> @shuffle_v4f64_0145(<4 x double> %a, <4 x double> %b) {
 ; ALL-LABEL: shuffle_v4f64_0145:
 ; ALL:       # %bb.0:

 ; ALL-NEXT:    retq
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
   ret <4 x double> %shuffle
 }
 
 define <4 x double> @shuffle_v4f64_0167(<4 x double> %a, <4 x double> %b) {
 ; ALL-LABEL: shuffle_v4f64_0167:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
   ret <4 x double> %shuffle
 }
 
 define <4 x double> @shuffle_v4f64_1054(<4 x double> %a, <4 x double> %b) {
 ; ALL-LABEL: shuffle_v4f64_1054:
 ; ALL:       # %bb.0:

 ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v4f64_0415:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpermpd {{.*#+}} ymm1 = ymm1[0,0,2,1]
 ; AVX2-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,3]
-; AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: shuffle_v4f64_0415:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    vmovapd {{.*#+}} ymm2 = [0,4,1,5]
 ; AVX512VL-NEXT:    vpermt2pd %ymm1, %ymm2, %ymm0
 ; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 1, i32 5>

 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX1-NEXT:    vunpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0]
 ; AVX1-NEXT:    vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: shuffle_v4f64_1z2z:
 ; AVX2-SLOW:       # %bb.0:
-; AVX2-SLOW-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX2-SLOW-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3]
+; AVX2-SLOW-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX2-SLOW-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
 ; AVX2-SLOW-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[1,0,2,0]
 ; AVX2-SLOW-NEXT:    retq
 ;
 ; AVX2-FAST-LABEL: shuffle_v4f64_1z2z:
 ; AVX2-FAST:       # %bb.0:
 ; AVX2-FAST-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23],zero,zero,zero,zero,zero,zero,zero,zero
 ; AVX2-FAST-NEXT:    retq
 ;
 ; AVX512VL-SLOW-LABEL: shuffle_v4f64_1z2z:
 ; AVX512VL-SLOW:       # %bb.0:
 ; AVX512VL-SLOW-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX512VL-SLOW-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3]
-; AVX512VL-SLOW-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[1,0,2,0]
+; AVX512VL-SLOW-NEXT:    vpblendd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
+; AVX512VL-SLOW-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[1,0,2,0]
 ; AVX512VL-SLOW-NEXT:    retq
 ;
 ; AVX512VL-FAST-LABEL: shuffle_v4f64_1z2z:
 ; AVX512VL-FAST:       # %bb.0:
 ; AVX512VL-FAST-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23],zero,zero,zero,zero,zero,zero,zero,zero
 ; AVX512VL-FAST-NEXT:    retq
   %1 = shufflevector <4 x double> %a, <4 x double> <double 0.000000e+00, double undef, double undef, double undef>, <4 x i32> <i32 1, i32 4, i32 2, i32 4>
   ret <4 x double> %1
; AVX512VL-NEXT:    retq
   ret <4 x i64> %shuffle
 }
 
 define <4 x i64> @shuffle_v4i64_0124(<4 x i64> %a, <4 x i64> %b) {
 ; AVX1-LABEL: shuffle_v4i64_0124:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vmovddup {{.*#+}} xmm1 = xmm1[0,0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1,2],ymm1[3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v4i64_0124:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vbroadcastsd %xmm1, %ymm1
 ; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
 ; AVX2-NEXT:    retq
 ;

 
 define <4 x i64> @shuffle_v4i64_4012(<4 x i64> %a, <4 x i64> %b) {
 ; AVX1-LABEL: shuffle_v4i64_4012:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm2
 ; AVX1-NEXT:    vpalignr {{.*#+}} xmm2 = xmm0[8,9,10,11,12,13,14,15],xmm2[0,1,2,3,4,5,6,7]
 ; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm0
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: shuffle_v4i64_4012:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,2]
 ; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
 ; AVX2-NEXT:    retq
 ;
; ALL-NEXT:    retq
   %shuffle = shufflevector <4 x i64> %v, <4 x i64> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
   ret <4 x i64> %shuffle
 }
 
 define <4 x double> @insert_reg_and_zero_v4f64(double %a) {
 ; AVX1-LABEL: insert_reg_and_zero_v4f64:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    # kill: def %xmm0 killed %xmm0 def %ymm0
-; AVX1-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: insert_reg_and_zero_v4f64:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    # kill: def %xmm0 killed %xmm0 def %ymm0
-; AVX2-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VL-LABEL: insert_reg_and_zero_v4f64:
 ; AVX512VL:       # %bb.0:
 ; AVX512VL-NEXT:    # kill: def %xmm0 killed %xmm0 def %ymm0
 ; AVX512VL-NEXT:    vpxor %xmm1, %xmm1, %xmm1
 ; AVX512VL-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; AVX512VL-NEXT:    retq
; ALL-NEXT:    retq
   %shuffle32 = shufflevector <8 x float> %bitcast32, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 7, i32 6, i32 5, i32 4>
   %bitcast16 = bitcast <8 x float> %shuffle32 to <16 x i16>
   %shuffle16 = shufflevector <16 x i16> %bitcast16, <16 x i16> undef, <16 x i32> <i32 2, i32 3, i32 0, i32 1, i32 6, i32 7, i32 4, i32 5, i32 10, i32 11, i32 8, i32 9, i32 14, i32 15, i32 12, i32 13>
   %bitcast64 = bitcast <16 x i16> %shuffle16 to <4 x double>
   ret <4 x double> %bitcast64
 }
 
 define <4 x i64> @concat_v4i64_0167(<4 x i64> %a0, <4 x i64> %a1) {
-; AVX1-LABEL: concat_v4i64_0167:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: concat_v4i64_0167:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
-; AVX2-NEXT:    retq
-;
-; AVX512VL-LABEL: concat_v4i64_0167:
-; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
-; AVX512VL-NEXT:    retq
+; ALL-LABEL: concat_v4i64_0167:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
+; ALL-NEXT:    retq
   %a0lo = shufflevector <4 x i64> %a0, <4 x i64> %a1, <2 x i32> <i32 0, i32 1>
   %a1hi = shufflevector <4 x i64> %a0, <4 x i64> %a1, <2 x i32> <i32 6, i32 7>
   %shuffle64 = shufflevector <2 x i64> %a0lo, <2 x i64> %a1hi, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
   ret <4 x i64> %shuffle64
 }
 
 define <4 x i64> @concat_v4i64_0145_bc(<4 x i64> %a0, <4 x i64> %a1) {
 ; ALL-LABEL: concat_v4i64_0145_bc:

 
 define <4 x i64> @add_v4i64_0246_1357(<4 x i64> %a, <4 x i64> %b) {
 ; AVX1-LABEL: add_v4i64_0246_1357:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
 ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm3 = xmm1[0],xmm2[0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm4
-; AVX1-NEXT:    vunpcklpd {{.*#+}} xmm5 = xmm0[0],xmm4[0]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm3 = ymm5[0,1],ymm3[2,3]
+; AVX1-NEXT:    vmovlhps {{.*#+}} xmm5 = xmm0[0],xmm4[0]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm3 = ymm5[0,1,2,3],ymm3[4,5,6,7]
 ; AVX1-NEXT:    vunpckhpd {{.*#+}} xmm1 = xmm1[1],xmm2[1]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
 ; AVX1-NEXT:    vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm4[1]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm2
 ; AVX1-NEXT:    vpaddq %xmm1, %xmm2, %xmm1
 ; AVX1-NEXT:    vpaddq %xmm0, %xmm3, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: add_v4i64_0246_1357:

 
 define <4 x i64> @add_v4i64_4602_5713(<4 x i64> %a, <4 x i64> %b) {
 ; AVX1-LABEL: add_v4i64_4602_5713:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm2
 ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm3 = xmm0[0],xmm2[0]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm4
-; AVX1-NEXT:    vunpcklpd {{.*#+}} xmm5 = xmm1[0],xmm4[0]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm3 = ymm5[0,1],ymm3[2,3]
+; AVX1-NEXT:    vmovlhps {{.*#+}} xmm5 = xmm1[0],xmm4[0]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm3 = ymm5[0,1,2,3],ymm3[4,5,6,7]
 ; AVX1-NEXT:    vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm2[1]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
 ; AVX1-NEXT:    vunpckhpd {{.*#+}} xmm1 = xmm1[1],xmm4[1]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm2
 ; AVX1-NEXT:    vpaddq %xmm1, %xmm2, %xmm1
 ; AVX1-NEXT:    vpaddq %xmm0, %xmm3, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: add_v4i64_4602_5713:

test/CodeGen/X86/vector-shuffle-256-v8.ll

; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_06000000(<8 x float> %a, <8 x float> %b) {
 ; AVX1-LABEL: shuffle_v8f32_06000000:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[0,2,0,0,4,4,4,4]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v8f32_06000000:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vmovaps {{.*#+}} ymm1 = [0,6,0,0,0,0,0,0]
 ; AVX2OR512VL-NEXT:    vpermps %ymm0, %ymm1, %ymm0
 ; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 6, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_70000000(<8 x float> %a, <8 x float> %b) {
 ; AVX1-LABEL: shuffle_v8f32_70000000:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,0,0,0,4,4,4,4]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v8f32_70000000:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    movl $7, %eax
 ; AVX2OR512VL-NEXT:    vmovd %eax, %xmm1
 ; AVX2OR512VL-NEXT:    vpermd %ymm0, %ymm1, %ymm0

 
 define <8 x float> @shuffle_v8f32_c348cda0(<8 x float> %a, <8 x float> %b) {
 ; AVX1-LABEL: shuffle_v8f32_c348cda0:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm2 = ymm0[2,3,0,1]
 ; AVX1-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[0,3],ymm2[0,0],ymm0[4,7],ymm2[4,4]
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm2 = ymm1[2,3,0,1]
 ; AVX1-NEXT:    vpermilps {{.*#+}} ymm1 = ymm1[0,1,2,0,4,5,6,4]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm1 = ymm2[0],ymm1[1,2],ymm2[3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm1 = ymm2[0,1],ymm1[2,3,4,5],ymm2[6,7]
 ; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1,2],ymm1[3,4,5,6],ymm0[7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: shuffle_v8f32_c348cda0:
 ; AVX2-SLOW:       # %bb.0:
 ; AVX2-SLOW-NEXT:    vmovaps {{.*#+}} ymm2 = <4,u,u,0,4,5,2,u>
 ; AVX2-SLOW-NEXT:    vpermps %ymm1, %ymm2, %ymm1
 ; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[0,3,2,0,4,7,6,4]

 ; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 11, i32 10, i32 9, i32 8>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_3210fedc(<8 x float> %a, <8 x float> %b) {
 ; ALL-LABEL: shuffle_v8f32_3210fedc:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; ALL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 15, i32 14, i32 13, i32 12>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_7654fedc(<8 x float> %a, <8 x float> %b) {
 ; ALL-LABEL: shuffle_v8f32_7654fedc:

 define <8 x float> @PR21138(<8 x float> %truc, <8 x float> %tchose) {
 ; AVX1-LABEL: PR21138:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm1 = xmm1[1,3],xmm2[1,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm2
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[1,3],xmm2[1,3]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: PR21138:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[1,3],ymm1[1,3],ymm0[5,7],ymm1[5,7]
 ; AVX2-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
 ; AVX2-NEXT:    retq
 ;

 ; AVX512VL-FAST-NEXT:    retq
   %shuffle = shufflevector <8 x float> %truc, <8 x float> %tchose, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_ba987654(<8 x float> %a, <8 x float> %b) {
 ; ALL-LABEL: shuffle_v8f32_ba987654:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; ALL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4>
   ret <8 x float> %shuffle
 }
 
 define <8 x float> @shuffle_v8f32_ba983210(<8 x float> %a, <8 x float> %b) {
 ; ALL-LABEL: shuffle_v8f32_ba983210:
; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 0, i32 0, i32 5, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_06000000(<8 x i32> %a, <8 x i32> %b) {
 ; AVX1-LABEL: shuffle_v8i32_06000000:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[0,2,0,0,4,4,4,4]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v8i32_06000000:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    vmovaps {{.*#+}} ymm1 = [0,6,0,0,0,0,0,0]
 ; AVX2OR512VL-NEXT:    vpermps %ymm0, %ymm1, %ymm0
 ; AVX2OR512VL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 0, i32 6, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_70000000(<8 x i32> %a, <8 x i32> %b) {
 ; AVX1-LABEL: shuffle_v8i32_70000000:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,0,0,0,4,4,4,4]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2OR512VL-LABEL: shuffle_v8i32_70000000:
 ; AVX2OR512VL:       # %bb.0:
 ; AVX2OR512VL-NEXT:    movl $7, %eax
 ; AVX2OR512VL-NEXT:    vmovd %eax, %xmm1
 ; AVX2OR512VL-NEXT:    vpermd %ymm0, %ymm1, %ymm0

 ; ALL-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; ALL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
 ; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 11, i32 10, i32 9, i32 8>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_3210fedc(<8 x i32> %a, <8 x i32> %b) {
-; AVX1-LABEL: shuffle_v8i32_3210fedc:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
-; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v8i32_3210fedc:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
-; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
-; AVX2OR512VL-NEXT:    retq
+; ALL-LABEL: shuffle_v8i32_3210fedc:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
+; ALL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
+; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 15, i32 14, i32 13, i32 12>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_7654fedc(<8 x i32> %a, <8 x i32> %b) {
 ; AVX1OR2-LABEL: shuffle_v8i32_7654fedc:
 ; AVX1OR2:       # %bb.0:
 ; AVX1OR2-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]

 ; AVX512VL-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[2,3]
 ; AVX512VL-NEXT:    vpshufd {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
 ; AVX512VL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 15, i32 14, i32 13, i32 12, i32 7, i32 6, i32 5, i32 4>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_ba987654(<8 x i32> %a, <8 x i32> %b) {
-; AVX1-LABEL: shuffle_v8i32_ba987654:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
-; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v8i32_ba987654:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
-; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
-; AVX2OR512VL-NEXT:    retq
+; ALL-LABEL: shuffle_v8i32_ba987654:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
+; ALL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
+; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_ba983210(<8 x i32> %a, <8 x i32> %b) {
-; AVX1-LABEL: shuffle_v8i32_ba983210:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
-; AVX1-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: shuffle_v8i32_ba983210:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
-; AVX2OR512VL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
-; AVX2OR512VL-NEXT:    retq
+; ALL-LABEL: shuffle_v8i32_ba983210:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
+; ALL-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4]
+; ALL-NEXT:    retq
   %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @shuffle_v8i32_zuu8zuuc(<8 x i32> %a) {
 ; AVX1-LABEL: shuffle_v8i32_zuu8zuuc:
 ; AVX1:       # %bb.0:
 ; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1

 ; ALL-NEXT:    retq
   %a = load i32, i32* %ptr
   %v = insertelement <8 x i32> undef, i32 %a, i32 0
   %shuffle = shufflevector <8 x i32> %v, <8 x i32> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
   ret <8 x i32> %shuffle
 }
 
 define <8 x i32> @concat_v8i32_0123CDEF(<8 x i32> %a, <8 x i32> %b) {
-; AVX1-LABEL: concat_v8i32_0123CDEF:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
-; AVX1-NEXT:    retq
-;
-; AVX2OR512VL-LABEL: concat_v8i32_0123CDEF:
-; AVX2OR512VL:       # %bb.0:
-; AVX2OR512VL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
-; AVX2OR512VL-NEXT:    retq
+; ALL-LABEL: concat_v8i32_0123CDEF:
+; ALL:       # %bb.0:
+; ALL-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
+; ALL-NEXT:    retq
   %alo = shufflevector <8 x i32> %a, <8 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
   %bhi = shufflevector <8 x i32> %b, <8 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
   %shuf = shufflevector <4 x i32> %alo, <4 x i32> %bhi, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
   ret <8 x i32> %shuf
 }
 
 define <8 x i32> @concat_v8i32_4567CDEF_bc(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX1OR2-LABEL: concat_v8i32_4567CDEF_bc:

 define <8 x float> @add_v8f32_02468ACE_13579BDF(<8 x float> %a, <8 x float> %b) {
 ; AVX1-LABEL: add_v8f32_02468ACE_13579BDF:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm3 = xmm1[0,2],xmm2[0,2]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm4
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm5 = xmm0[0,2],xmm4[0,2]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm3 = ymm5[0,1],ymm3[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm3 = ymm5[0,1,2,3],ymm3[4,5,6,7]
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm1 = xmm1[1,3],xmm2[1,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[1,3],xmm4[1,3]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    vaddps %ymm0, %ymm3, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: add_v8f32_02468ACE_13579BDF:
 ; AVX2:       # %bb.0: # %entry
 ; AVX2-NEXT:    vshufps {{.*#+}} ymm2 = ymm0[0,2],ymm1[0,2],ymm0[4,6],ymm1[4,6]
 ; AVX2-NEXT:    vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
 ; AVX2-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[1,3],ymm1[1,3],ymm0[5,7],ymm1[5,7]

 define <8 x float> @add_v8f32_8ACE0246_9BDF1357(<8 x float> %a, <8 x float> %b) {
 ; AVX1-LABEL: add_v8f32_8ACE0246_9BDF1357:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm2
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm3 = xmm0[0,2],xmm2[0,2]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm4
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm5 = xmm1[0,2],xmm4[0,2]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm3 = ymm5[0,1],ymm3[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm3 = ymm5[0,1,2,3],ymm3[4,5,6,7]
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[1,3],xmm2[1,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm1 = xmm1[1,3],xmm4[1,3]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX1-NEXT:    vaddps %ymm0, %ymm3, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: add_v8f32_8ACE0246_9BDF1357:
 ; AVX2:       # %bb.0: # %entry
 ; AVX2-NEXT:    vshufps {{.*#+}} ymm2 = ymm1[0,2],ymm0[0,2],ymm1[4,6],ymm0[4,6]
 ; AVX2-NEXT:    vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
 ; AVX2-NEXT:    vshufps {{.*#+}} ymm0 = ymm1[1,3],ymm0[1,3],ymm1[5,7],ymm0[5,7]

 define <8 x i32> @add_v8i32_02468ACE_13579BDF(<8 x i32> %a, <8 x i32> %b) {
 ; AVX1-LABEL: add_v8i32_02468ACE_13579BDF:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm3 = xmm1[0,2],xmm2[0,2]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm4
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm5 = xmm0[0,2],xmm4[0,2]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm3 = ymm5[0,1],ymm3[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm3 = ymm5[0,1,2,3],ymm3[4,5,6,7]
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm1 = xmm1[1,3],xmm2[1,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[1,3],xmm4[1,3]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm2
 ; AVX1-NEXT:    vpaddd %xmm1, %xmm2, %xmm1
 ; AVX1-NEXT:    vpaddd %xmm0, %xmm3, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: add_v8i32_02468ACE_13579BDF:

 define <8 x i32> @add_v8i32_8ACE0246_9BDF1357(<8 x i32> %a, <8 x i32> %b) {
 ; AVX1-LABEL: add_v8i32_8ACE0246_9BDF1357:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm2
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm3 = xmm0[0,2],xmm2[0,2]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm4
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm5 = xmm1[0,2],xmm4[0,2]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm3 = ymm5[0,1],ymm3[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm3 = ymm5[0,1,2,3],ymm3[4,5,6,7]
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[1,3],xmm2[1,3]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
 ; AVX1-NEXT:    vshufps {{.*#+}} xmm1 = xmm1[1,3],xmm4[1,3]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX1-NEXT:    vextractf128 $1, %ymm3, %xmm2
 ; AVX1-NEXT:    vpaddd %xmm1, %xmm2, %xmm1
 ; AVX1-NEXT:    vpaddd %xmm0, %xmm3, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: add_v8i32_8ACE0246_9BDF1357:

test/CodeGen/X86/vector-shuffle-512-v16.ll

; ALL-NEXT:    retq
   %c = load <16 x i32>, <16 x i32>* %b
   %d = shufflevector <16 x i32> %a, <16 x i32> %c, <16 x i32> <i32 15, i32 31, i32 14, i32 22, i32 13, i32 29, i32 4, i32 28, i32 11, i32 27, i32 10, i32 26, i32 9, i32 25, i32 8, i32 24>
   ret <16 x i32> %d
 }
 
 define <16 x i32> @shuffle_v16i32_0_1_2_19_u_u_u_u_u_u_u_u_u_u_u_u(<16 x i32> %a, <16 x i32> %b)  {
 ; ALL-LABEL: shuffle_v16i32_0_1_2_19_u_u_u_u_u_u_u_u_u_u_u_u:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
+; ALL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; ALL-NEXT:    retq
   %c = shufflevector <16 x i32> %a, <16 x i32> %b, <16 x i32> <i32 0, i32 1, i32 2, i32 19, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
   ret <16 x i32> %c
 }
 
 ;FIXME: can do better with vpcompress
 define <8 x i32> @test_v16i32_1_3_5_7_9_11_13_15(<16 x i32> %v) {
 ; ALL-LABEL: test_v16i32_1_3_5_7_9_11_13_15:
 ; ALL:       # %bb.0:
 ; ALL-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 ; ALL-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[1,3],ymm1[1,3],ymm0[5,7],ymm1[5,7]
 ; ALL-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
 ; ALL-NEXT:    retq
   %res = shufflevector <16 x i32> %v, <16 x i32> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
   ret <8 x i32> %res
 }
 
 ;FIXME: can do better with vpcompress
 define <4 x i32> @test_v16i32_0_1_2_12 (<16 x i32> %v) {
 ; ALL-LABEL: test_v16i32_0_1_2_12:
 ; ALL:       # %bb.0:
-; ALL-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
-; ALL-NEXT:    vextractf128 $1, %ymm1, %xmm1
-; ALL-NEXT:    vbroadcastss %xmm1, %xmm1
-; ALL-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
+; ALL-NEXT:    vextracti64x4 $1, %zmm0, %ymm1
+; ALL-NEXT:    vextracti128 $1, %ymm1, %xmm1
+; ALL-NEXT:    vpbroadcastd %xmm1, %xmm1
+; ALL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm0[0,1,2],xmm1[3]
 ; ALL-NEXT:    vzeroupper
 ; ALL-NEXT:    retq
   %res = shufflevector <16 x i32> %v, <16 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 12>
   ret <4 x i32> %res
 }
 
 define <8 x float> @shuffle_v16f32_extract_256(float* %RET, float* %a) {
 ; ALL-LABEL: shuffle_v16f32_extract_256:

test/CodeGen/X86/vector-shuffle-512-v8.ll

 
 ;FIXME: compressp
 define <4 x double> @test_v8f64_2346 (<8 x double> %v) {
 ; AVX512F-LABEL: test_v8f64_2346:
 ; AVX512F:       # %bb.0:
 ; AVX512F-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX512F-NEXT:    vextractf64x4 $1, %zmm0, %ymm0
 ; AVX512F-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,1,0,2]
-; AVX512F-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX512F-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX512F-NEXT:    retq
 ;
 ; AVX512F-32-LABEL: test_v8f64_2346:
 ; AVX512F-32:       # %bb.0:
 ; AVX512F-32-NEXT:    vextractf128 $1, %ymm0, %xmm1
 ; AVX512F-32-NEXT:    vextractf64x4 $1, %zmm0, %ymm0
 ; AVX512F-32-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,1,0,2]
-; AVX512F-32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
+; AVX512F-32-NEXT:    vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
 ; AVX512F-32-NEXT:    retl
   %res = shufflevector <8 x double> %v, <8 x double> undef, <4 x i32> <i32 2, i32 3, i32 4, i32 6>
   ret <4 x double> %res
 }
 
 ;FIXME: compressp
 define <2 x double> @test_v8f64_34 (<8 x double> %v) {
 ; AVX512F-LABEL: test_v8f64_34:
; AVX512F-32-NEXT:    retl
   %res = shufflevector <8 x i64> %v, <8 x i64> undef, <4 x i32> <i32 1, i32 2, i32 5, i32 7>
   ret <4 x i64> %res
 }
 
 define <2 x i64> @test_v8i64_2_5 (<8 x i64> %v) {
 ; AVX512F-LABEL: test_v8i64_2_5:
 ; AVX512F:       # %bb.0:
 ; AVX512F-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
-; AVX512F-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
+; AVX512F-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
 ; AVX512F-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[2,1,2,3]
 ; AVX512F-NEXT:    # kill: def %xmm0 killed %xmm0 killed %ymm0
 ; AVX512F-NEXT:    vzeroupper
 ; AVX512F-NEXT:    retq
 ;
 ; AVX512F-32-LABEL: test_v8i64_2_5:
 ; AVX512F-32:       # %bb.0:
 ; AVX512F-32-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
-; AVX512F-32-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
+; AVX512F-32-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
 ; AVX512F-32-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[2,1,2,3]
 ; AVX512F-32-NEXT:    # kill: def %xmm0 killed %xmm0 killed %ymm0
 ; AVX512F-32-NEXT:    vzeroupper
 ; AVX512F-32-NEXT:    retl
   %res = shufflevector <8 x i64> %v, <8 x i64> undef, <2 x i32> <i32 2, i32 5>
   ret <2 x i64> %res
 }

test/CodeGen/X86/vector-shuffle-avx512.ll

 ; SKX64-NEXT:    kmovd %eax, %k1
 ; SKX64-NEXT:    vexpandpd %ymm0, %ymm0 {%k1} {z}
 ; SKX64-NEXT:    retq
 ;
 ; KNL64-LABEL: expand2:
 ; KNL64:       # %bb.0:
 ; KNL64-NEXT:    # kill: def %xmm0 killed %xmm0 def %ymm0
 ; KNL64-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,1,2,1]
-; KNL64-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; KNL64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
+; KNL64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; KNL64-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5],ymm0[6,7]
 ; KNL64-NEXT:    retq
 ;
 ; SKX32-LABEL: expand2:
 ; SKX32:       # %bb.0:
 ; SKX32-NEXT:    # kill: def %xmm0 killed %xmm0 def %ymm0
 ; SKX32-NEXT:    movb $9, %al
 ; SKX32-NEXT:    kmovd %eax, %k1
 ; SKX32-NEXT:    vexpandpd %ymm0, %ymm0 {%k1} {z}
 ; SKX32-NEXT:    retl
 ;
 ; KNL32-LABEL: expand2:
 ; KNL32:       # %bb.0:
 ; KNL32-NEXT:    # kill: def %xmm0 killed %xmm0 def %ymm0
 ; KNL32-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,1,2,1]
-; KNL32-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; KNL32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
+; KNL32-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; KNL32-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5],ymm0[6,7]
 ; KNL32-NEXT:    retl
    %res = shufflevector <2 x double> %a, <2 x double> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 2, i32 1>
    ret <4 x double> %res
 }
 
 ;expand 128 -> 256 include case <4 x i32> <8 x i32>
 define <8 x i32> @expand3(<4 x i32> %a ) {
 ; SKX64-LABEL: expand3:

test/CodeGen/X86/vector-shuffle-combining-avx.ll

; X64-NEXT:    retq
   %2 = shufflevector <8 x float> %1, <8 x float> zeroinitializer, <8 x i32> <i32 8, i32 8, i32 8, i32 8, i32 0, i32 1, i32 2, i32 3>
   %3 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float>  %2, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 3, i32 2, i32 1, i32 0>)
   ret <8 x float> %3
 }
 
 define <4 x double> @combine_vperm2f128_vpermilvar_as_vpblendpd(<4 x double> %a0) {
 ; X32-LABEL: combine_vperm2f128_vpermilvar_as_vpblendpd:
 ; X32:       # %bb.0:
-; X32-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X32-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; X32-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X32-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: combine_vperm2f128_vpermilvar_as_vpblendpd:
 ; X64:       # %bb.0:
-; X64-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X64-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; X64-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X64-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; X64-NEXT:    retq
   %1 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> <i64 2, i64 0, i64 2, i64 0>)
   %2 = shufflevector <4 x double> %1, <4 x double> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   %3 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %2, <4 x i64> <i64 2, i64 0, i64 2, i64 0>)
   ret <4 x double> %3
 }
 
 define <8 x float> @combine_vpermilvar_8f32_movddup(<8 x float> %a0) {

test/CodeGen/X86/vector-shuffle-combining-avx2.ll

; X64-NEXT:    retq
   %2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> <i8 15, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 13, i8 12, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 15, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 13, i8 12, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
   %3 = bitcast <32 x i8> %2 to <4 x i64>
   ret <4 x i64> %3
 }
 
 define <4 x double> @combine_pshufb_as_vzmovl_64(<4 x double> %a0) {
 ; X32-AVX2-LABEL: combine_pshufb_as_vzmovl_64:
 ; X32-AVX2:       # %bb.0:
-; X32-AVX2-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X32-AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; X32-AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X32-AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; X32-AVX2-NEXT:    retl
 ;
 ; X32-AVX512-LABEL: combine_pshufb_as_vzmovl_64:
 ; X32-AVX512:       # %bb.0:
 ; X32-AVX512-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
 ; X32-AVX512-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; X32-AVX512-NEXT:    retl
 ;
 ; X64-AVX2-LABEL: combine_pshufb_as_vzmovl_64:
 ; X64-AVX2:       # %bb.0:
-; X64-AVX2-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
-; X64-AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; X64-AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; X64-AVX2-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; X64-AVX2-NEXT:    retq
 ;
 ; X64-AVX512-LABEL: combine_pshufb_as_vzmovl_64:
 ; X64-AVX512:       # %bb.0:
 ; X64-AVX512-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
 ; X64-AVX512-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; X64-AVX512-NEXT:    retq
   %1 = bitcast <4 x double> %a0 to <32 x i8>

 }
 
 define internal fastcc <8 x float> @PR34577(<8 x float> %inp0, <8 x float> %inp1, <8 x float> %inp2) {
 ; X32-AVX2-LABEL: PR34577:
 ; X32-AVX2:       # %bb.0: # %entry
 ; X32-AVX2-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; X32-AVX2-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
 ; X32-AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
-; X32-AVX2-NEXT:    vmovapd {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
-; X32-AVX2-NEXT:    vpermps %ymm1, %ymm2, %ymm1
-; X32-AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; X32-AVX2-NEXT:    vmovdqa {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
+; X32-AVX2-NEXT:    vpermd %ymm1, %ymm2, %ymm1
+; X32-AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; X32-AVX2-NEXT:    retl
 ;
 ; X32-AVX512-LABEL: PR34577:
 ; X32-AVX512:       # %bb.0: # %entry
-; X32-AVX512-NEXT:    vmovapd {{.*#+}} ymm2 = <1,u,u,u,2,u,5,0>
+; X32-AVX512-NEXT:    vmovaps {{.*#+}} ymm2 = <1,u,u,u,2,u,5,0>
 ; X32-AVX512-NEXT:    vpermps %ymm0, %ymm2, %ymm0
-; X32-AVX512-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
-; X32-AVX512-NEXT:    vblendpd {{.*#+}} ymm0 = ymm2[0,1],ymm0[2,3]
-; X32-AVX512-NEXT:    vmovapd {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
+; X32-AVX512-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; X32-AVX512-NEXT:    vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
+; X32-AVX512-NEXT:    vmovaps {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
 ; X32-AVX512-NEXT:    vpermps %ymm1, %ymm2, %ymm1
-; X32-AVX512-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; X32-AVX512-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; X32-AVX512-NEXT:    retl
 ;
 ; X64-AVX2-LABEL: PR34577:
 ; X64-AVX2:       # %bb.0: # %entry
 ; X64-AVX2-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 ; X64-AVX2-NEXT:    vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
 ; X64-AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
-; X64-AVX2-NEXT:    vmovapd {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
-; X64-AVX2-NEXT:    vpermps %ymm1, %ymm2, %ymm1
-; X64-AVX2-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; X64-AVX2-NEXT:    vmovdqa {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
+; X64-AVX2-NEXT:    vpermd %ymm1, %ymm2, %ymm1
+; X64-AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; X64-AVX2-NEXT:    retq
 ;
 ; X64-AVX512-LABEL: PR34577:
 ; X64-AVX512:       # %bb.0: # %entry
-; X64-AVX512-NEXT:    vmovapd {{.*#+}} ymm2 = <1,u,u,u,2,u,5,0>
+; X64-AVX512-NEXT:    vmovaps {{.*#+}} ymm2 = <1,u,u,u,2,u,5,0>
 ; X64-AVX512-NEXT:    vpermps %ymm0, %ymm2, %ymm0
-; X64-AVX512-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
-; X64-AVX512-NEXT:    vblendpd {{.*#+}} ymm0 = ymm2[0,1],ymm0[2,3]
-; X64-AVX512-NEXT:    vmovapd {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
+; X64-AVX512-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; X64-AVX512-NEXT:    vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
+; X64-AVX512-NEXT:    vmovaps {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
 ; X64-AVX512-NEXT:    vpermps %ymm1, %ymm2, %ymm1
-; X64-AVX512-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
+; X64-AVX512-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
 ; X64-AVX512-NEXT:    retq
 entry:
   %shuf0 = shufflevector <8 x float> %inp0, <8 x float> %inp2, <8 x i32> <i32 1, i32 10, i32 11, i32 13, i32 2, i32 13, i32 5, i32 0>
   %sel = select <8 x i1> <i1 false, i1 true, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>, <8 x float> %shuf0, <8 x float> zeroinitializer
   %shuf1 = shufflevector <8 x float> zeroinitializer, <8 x float> %sel, <8 x i32> <i32 6, i32 11, i32 6, i32 15, i32 12, i32 11, i32 1, i32 3>
   %shuf2 = shufflevector <8 x float> %inp1, <8 x float> %shuf1, <8 x i32> <i32 15, i32 10, i32 7, i32 2, i32 12, i32 undef, i32 3, i32 2>
   ret <8 x float> %shuf2
 }

test/CodeGen/X86/vector-shuffle-combining-ssse3.ll

 ; SSSE3-LABEL: combine_pshufb_as_movsd:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_pshufb_as_movsd:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: combine_pshufb_as_movsd:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: combine_pshufb_as_movsd:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512F-LABEL: combine_pshufb_as_movsd:
 ; AVX512F:       # %bb.0:
 ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
 ; AVX512F-NEXT:    retq
   %1 = shufflevector <2 x double> %a0, <2 x double> %a1, <2 x i32> <i32 3, i32 0>
   %2 = bitcast <2 x double> %1 to <16 x i8>

test/CodeGen/X86/vector-shuffle-combining.ll

 ; SSSE3-NEXT:    pand %xmm1, %xmm0
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[1,3,2,3]
 ; SSSE3-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_bitwise_ops_test1b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pand %xmm1, %xmm0
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; SSE41-NEXT:    andps %xmm1, %xmm0
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_bitwise_ops_test1b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpand %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_bitwise_ops_test1b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vandps %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_bitwise_ops_test1b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vandps %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; AVX-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> %c, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> %c, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %and = and <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %and
 }
 
 define <4 x i32> @combine_bitwise_ops_test2b(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
 ; SSE2-LABEL: combine_bitwise_ops_test2b:

 ; SSSE3-NEXT:    por %xmm1, %xmm0
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[1,3,2,3]
 ; SSSE3-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_bitwise_ops_test2b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    por %xmm1, %xmm0
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
+; SSE41-NEXT:    orps %xmm1, %xmm0
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_bitwise_ops_test2b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpor %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_bitwise_ops_test2b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vorps %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_bitwise_ops_test2b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vorps %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3]
+; AVX-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> %c, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> %c, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 define <4 x i32> @combine_bitwise_ops_test3b(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
 ; SSE2-LABEL: combine_bitwise_ops_test3b:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    xorps %xmm1, %xmm0
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: combine_bitwise_ops_test3b:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorps %xmm1, %xmm0
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_bitwise_ops_test3b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm0
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm0
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_bitwise_ops_test3b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_bitwise_ops_test3b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_bitwise_ops_test3b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
+; AVX-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %a, <4 x i32> %c, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %shuf2 = shufflevector <4 x i32> %b, <4 x i32> %c, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %xor = xor <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %xor
 }
 
 define <4 x i32> @combine_bitwise_ops_test4b(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
 ; SSE2-LABEL: combine_bitwise_ops_test4b:

 ; SSSE3-NEXT:    pand %xmm1, %xmm0
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,3,2,3]
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[0,2,2,3]
 ; SSSE3-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_bitwise_ops_test4b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pand %xmm1, %xmm0
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3],xmm2[4,5],xmm0[6,7]
+; SSE41-NEXT:    andps %xmm1, %xmm0
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_bitwise_ops_test4b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpand %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3],xmm2[4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_bitwise_ops_test4b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vandps %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_bitwise_ops_test4b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vandps %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
+; AVX-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %c, <4 x i32> %a, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %shuf2 = shufflevector <4 x i32> %c, <4 x i32> %b, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %and = and <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %and
 }
 
 define <4 x i32> @combine_bitwise_ops_test5b(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
 ; SSE2-LABEL: combine_bitwise_ops_test5b:

 ; SSSE3-NEXT:    por %xmm1, %xmm0
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,3,2,3]
 ; SSSE3-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[0,2,2,3]
 ; SSSE3-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_bitwise_ops_test5b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    por %xmm1, %xmm0
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3],xmm2[4,5],xmm0[6,7]
+; SSE41-NEXT:    orps %xmm1, %xmm0
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_bitwise_ops_test5b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpor %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3],xmm2[4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_bitwise_ops_test5b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vorps %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_bitwise_ops_test5b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vorps %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm2[0],xmm0[1],xmm2[2],xmm0[3]
+; AVX-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %c, <4 x i32> %a, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %shuf2 = shufflevector <4 x i32> %c, <4 x i32> %b, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %or = or <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %or
 }
 
 define <4 x i32> @combine_bitwise_ops_test6b(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
 ; SSE2-LABEL: combine_bitwise_ops_test6b:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    xorps %xmm1, %xmm0
 ; SSE2-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: combine_bitwise_ops_test6b:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    xorps %xmm1, %xmm0
 ; SSSE3-NEXT:    andps {{.*}}(%rip), %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_bitwise_ops_test6b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pxor %xmm1, %xmm0
-; SSE41-NEXT:    pxor %xmm1, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5],xmm0[6,7]
+; SSE41-NEXT:    xorps %xmm1, %xmm0
+; SSE41-NEXT:    xorps %xmm1, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2],xmm0[3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_bitwise_ops_test6b:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpxor %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5],xmm0[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_bitwise_ops_test6b:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vxorps %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    vxorps %xmm1, %xmm1, %xmm1
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2],xmm0[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_bitwise_ops_test6b:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vxorps %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2],xmm0[3]
+; AVX-NEXT:    retq
   %shuf1 = shufflevector <4 x i32> %c, <4 x i32> %a, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %shuf2 = shufflevector <4 x i32> %c, <4 x i32> %b, <4 x i32><i32 0, i32 5, i32 2, i32 7>
   %xor = xor <4 x i32> %shuf1, %shuf2
   ret <4 x i32> %xor
 }
 
 define <4 x i32> @combine_bitwise_ops_test1c(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
 ; SSE-LABEL: combine_bitwise_ops_test1c:

 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[3,1,0,1]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: combine_nested_undef_test15:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,1]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[3,1,0,1]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,1]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[3,1,0,1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: combine_nested_undef_test15:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vbroadcastss %xmm1, %xmm1
 ; AVX2-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[3,1,0,1]
 ; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
 ; AVX2-NEXT:    retq

 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_nested_undef_test16:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_nested_undef_test16:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_nested_undef_test16:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1]
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_nested_undef_test16:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 1, i32 0, i32 3>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_nested_undef_test17(<4 x i32> %A, <4 x i32> %B) {
 ; SSE2-LABEL: combine_nested_undef_test17:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[1,0]
 ; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,1],xmm1[0,2]
 ; SSE2-NEXT:    retq
 ;
 ; SSSE3-LABEL: combine_nested_undef_test17:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[1,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,1],xmm1[0,2]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_nested_undef_test17:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[3,1,0,1]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_nested_undef_test17:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[3,1,0,1]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_nested_undef_test17:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
-; AVX2-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[3,1,0,1]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_nested_undef_test17:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
+; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[3,1,0,1]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> <i32 4, i32 1, i32 3, i32 1>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 1, i32 0, i32 3>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_nested_undef_test18(<4 x i32> %A, <4 x i32> %B) {
 ; SSE-LABEL: combine_nested_undef_test18:
 ; SSE:       # %bb.0:

 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_nested_undef_test19:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,0,0,0]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_nested_undef_test19:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[1,0,0,0]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_nested_undef_test19:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
-; AVX2-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,0,0,0]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_nested_undef_test19:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3]
+; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[1,0,0,0]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> <i32 0, i32 4, i32 5, i32 6>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 0, i32 0, i32 0>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_nested_undef_test20(<4 x i32> %A, <4 x i32> %B) {
 ; SSE2-LABEL: combine_nested_undef_test20:
 ; SSE2:       # %bb.0:

 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_nested_undef_test20:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,3,0]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_nested_undef_test20:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,3,0]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_nested_undef_test20:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,2,3,0]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_nested_undef_test20:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,2,3,0]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> <i32 3, i32 2, i32 4, i32 4>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 1, i32 0, i32 3>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_nested_undef_test21(<4 x i32> %A, <4 x i32> %B) {
 ; SSE2-LABEL: combine_nested_undef_test21:
 ; SSE2:       # %bb.0:

 ; SSE41-LABEL: combine_nested_undef_test21:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
 ; SSE41-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: combine_nested_undef_test21:
 ; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
+; AVX1-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
+; AVX1-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-LABEL: combine_nested_undef_test21:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
 ; AVX2-NEXT:    vpbroadcastq %xmm0, %xmm0
 ; AVX2-NEXT:    retq
   %1 = shufflevector <4 x i32> %A, <4 x i32> %B, <4 x i32> <i32 4, i32 1, i32 3, i32 1>

 ; SSSE3-LABEL: combine_test7:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
 ; SSSE3-NEXT:    movaps %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_test7:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_test7:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_test7:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_test7:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
   %2 = shufflevector <4 x i32> %1, <4 x i32> %b, <4 x i32> <i32 0, i32 1, i32 6, i32 3>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_test8(<4 x i32> %a, <4 x i32> %b) {
 ; SSE-LABEL: combine_test8:
 ; SSE:       # %bb.0:

 ; SSSE3-LABEL: combine_test10:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[2,3]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_test10:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_test10:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_test10:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_test10:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 4, i32 1, i32 6, i32 3>
   %2 = shufflevector <4 x i32> %1, <4 x i32> %b, <4 x i32> <i32 0, i32 1, i32 2, i32 7>
   ret <4 x i32> %2
 }
 
 define <4 x float> @combine_test11(<4 x float> %a, <4 x float> %b) {
 ; ALL-LABEL: combine_test11:
 ; ALL:       # %bb.0:

 ; SSSE3-LABEL: combine_test17:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
 ; SSSE3-NEXT:    movaps %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_test17:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_test17:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_test17:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_test17:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
   %2 = shufflevector <4 x i32> %1, <4 x i32> %a, <4 x i32> <i32 4, i32 1, i32 2, i32 3>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_test18(<4 x i32> %a, <4 x i32> %b) {
 ; SSE-LABEL: combine_test18:
 ; SSE:       # %bb.0:

 ; SSSE3-LABEL: combine_test20:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[2,3]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_test20:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: combine_test20:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: combine_test20:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: combine_test20:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1],xmm1[2,3]
+; AVX-NEXT:    retq
   %1 = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 4, i32 1, i32 6, i32 7>
   %2 = shufflevector <4 x i32> %1, <4 x i32> %a, <4 x i32> <i32 0, i32 5, i32 2, i32 3>
   ret <4 x i32> %2
 }
 
 define <4 x i32> @combine_test21(<8 x i32> %a, <4 x i32>* %ptr) {
 ; SSE-LABEL: combine_test21:
 ; SSE:       # %bb.0:

 ; SSSE3-LABEL: combine_test3b:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0],xmm1[3,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[2,3]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_test3b:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,3,2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: combine_test3b:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,3,2,3]
 ; AVX-NEXT:    retq
   %1 = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 0, i32 0, i32 6, i32 3>
   %2 = shufflevector <4 x float> %1, <4 x float> %b, <4 x i32> <i32 0, i32 7, i32 2, i32 7>
   ret <4 x float> %2
 }
 
 define <4 x float> @combine_test4b(<4 x float> %a, <4 x float> %b) {

 ;
 ; SSSE3-LABEL: combine_blend_01:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_blend_01:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: combine_blend_01:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 4, i32 undef, i32 2, i32 3>
   %shuffle6 = shufflevector <4 x float> %shuffle, <4 x float> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 3>
   ret <4 x float> %shuffle6
 }
 
 define <4 x float> @combine_blend_02(<4 x float> %a, <4 x float> %b) {
 ; SSE2-LABEL: combine_blend_02:

 ;
 ; SSSE3-LABEL: combine_undef_input_test1:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_undef_input_test1:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: combine_undef_input_test1:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 4, i32 2, i32 3, i32 1>
   %2 = shufflevector <4 x float> %1, <4 x float> %b, <4 x i32> <i32 4, i32 5, i32 1, i32 2>
   ret <4 x float> %2
 }
 
 define <4 x float> @combine_undef_input_test2(<4 x float> %a, <4 x float> %b) {
 ; SSE-LABEL: combine_undef_input_test2:

 ; SSSE3-LABEL: combine_undef_input_test5:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_undef_input_test5:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: combine_undef_input_test5:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
   %1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 0, i32 4, i32 1, i32 3>
   %2 = shufflevector <4 x float> %1, <4 x float> %b, <4 x i32> <i32 0, i32 2, i32 6, i32 7>
   ret <4 x float> %2
 }
 
 
 ; Verify that we fold shuffles according to rule:

 ;
 ; SSSE3-LABEL: combine_undef_input_test11:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_undef_input_test11:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: combine_undef_input_test11:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 4, i32 2, i32 3, i32 1>
   %2 = shufflevector <4 x float> %b, <4 x float> %1, <4 x i32> <i32 0, i32 1, i32 5, i32 6>
   ret <4 x float> %2
 }
 
 define <4 x float> @combine_undef_input_test12(<4 x float> %a, <4 x float> %b) {
 ; SSE-LABEL: combine_undef_input_test12:

 ; SSSE3-LABEL: combine_undef_input_test15:
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: combine_undef_input_test15:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: combine_undef_input_test15:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
   %1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 0, i32 4, i32 1, i32 3>
   %2 = shufflevector <4 x float> %b, <4 x float> %1, <4 x i32> <i32 4, i32 6, i32 2, i32 3>
   ret <4 x float> %2
 }
 
 
 ; Verify that shuffles are canonicalized according to rules:

 ; SSSE3-NEXT:    movapd %xmm2, %xmm0
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0],xmm3[3,2]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm3 = xmm3[1,0],xmm2[3,2]
 ; SSSE3-NEXT:    movaps %xmm3, %xmm1
 ; SSSE3-NEXT:    retq
 ;
 ; SSE41-LABEL: PR22412:
 ; SSE41:       # %bb.0: # %entry
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm2[1]
-; SSE41-NEXT:    movapd %xmm0, %xmm1
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3]
+; SSE41-NEXT:    movaps %xmm0, %xmm1
 ; SSE41-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,0],xmm3[3,2]
 ; SSE41-NEXT:    shufps {{.*#+}} xmm3 = xmm3[1,0],xmm0[3,2]
 ; SSE41-NEXT:    movaps %xmm1, %xmm0
 ; SSE41-NEXT:    movaps %xmm3, %xmm1
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: PR22412:
 ; AVX1:       # %bb.0: # %entry
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
 ; AVX1-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[1,0],ymm1[3,2],ymm0[5,4],ymm1[7,6]
 ; AVX1-NEXT:    retq
 ;
 ; AVX2-SLOW-LABEL: PR22412:
 ; AVX2-SLOW:       # %bb.0: # %entry
-; AVX2-SLOW-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
+; AVX2-SLOW-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
 ; AVX2-SLOW-NEXT:    vpermilps {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6]
 ; AVX2-SLOW-NEXT:    vpermpd {{.*#+}} ymm0 = ymm0[0,3,2,1]
 ; AVX2-SLOW-NEXT:    retq
 ;
 ; AVX2-FAST-LABEL: PR22412:
 ; AVX2-FAST:       # %bb.0: # %entry
-; AVX2-FAST-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
-; AVX2-FAST-NEXT:    vmovapd {{.*#+}} ymm1 = [1,0,7,6,5,4,3,2]
+; AVX2-FAST-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
+; AVX2-FAST-NEXT:    vmovaps {{.*#+}} ymm1 = [1,0,7,6,5,4,3,2]
 ; AVX2-FAST-NEXT:    vpermps %ymm0, %ymm1, %ymm0
 ; AVX2-FAST-NEXT:    retq
 entry:
   %s1 = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
   %s2 = shufflevector <8 x float> %s1, <8 x float> undef, <8 x i32> <i32 1, i32 0, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2>
   ret <8 x float> %s2
 }
 

test/CodeGen/X86/vselect-2.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
 
 define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) {
 ; SSE2-LABEL: test1:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test1:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test1:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test1:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test1:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX-NEXT:    retq
   %select = select <4 x i1><i1 true, i1 true, i1 false, i1 false>, <4 x i32> %A, <4 x i32> %B
   ret <4 x i32> %select
 }
 
 define <4 x i32> @test2(<4 x i32> %A, <4 x i32> %B) {
 ; SSE2-LABEL: test2:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test2:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test2:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test2:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test2:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    retq
   %select = select <4 x i1><i1 false, i1 false, i1 true, i1 true>, <4 x i32> %A, <4 x i32> %B
   ret <4 x i32> %select
 }
 
 define <4 x float> @test3(<4 x float> %A, <4 x float> %B) {
 ; SSE2-LABEL: test3:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test3:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: test3:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
   %select = select <4 x i1><i1 true, i1 true, i1 false, i1 false>, <4 x float> %A, <4 x float> %B
   ret <4 x float> %select
 }
 
 define <4 x float> @test4(<4 x float> %A, <4 x float> %B) {
 ; SSE2-LABEL: test4:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test4:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: test4:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %select = select <4 x i1><i1 false, i1 false, i1 true, i1 true>, <4 x float> %A, <4 x float> %B
   ret <4 x float> %select
 }

test/CodeGen/X86/vselect.ll

 ; SSE2-LABEL: test2:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test2:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: test2:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
   %1 = select <4 x i1> <i1 true, i1 true, i1 false, i1 false>, <4 x float> %a, <4 x float> %b
   ret <4 x float> %1
 }
 
 define <4 x float> @test3(<4 x float> %a, <4 x float> %b) {
 ; SSE2-LABEL: test3:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test3:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: test3:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %1 = select <4 x i1> <i1 false, i1 false, i1 true, i1 true>, <4 x float> %a, <4 x float> %b
   ret <4 x float> %1
 }
 
 define <4 x float> @test4(<4 x float> %a, <4 x float> %b) {
 ; SSE-LABEL: test4:
 ; SSE:       # %bb.0:

 ; SSE2-LABEL: test7:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test7:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test7:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test7:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test7:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX-NEXT:    retq
   %1 = select <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false>, <8 x i16> %a, <8 x i16> %b
   ret <8 x i16> %1
 }
 
 define <8 x i16> @test8(<8 x i16> %a, <8 x i16> %b) {
 ; SSE2-LABEL: test8:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test8:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test8:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test8:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test8:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    retq
   %1 = select <8 x i1> <i1 false, i1 false, i1 false, i1 false, i1 true, i1 true, i1 true, i1 true>, <8 x i16> %a, <8 x i16> %b
   ret <8 x i16> %1
 }
 
 define <8 x i16> @test9(<8 x i16> %a, <8 x i16> %b) {
 ; SSE-LABEL: test9:
 ; SSE:       # %bb.0:
 ; SSE-NEXT:    movaps %xmm1, %xmm0

 define <4 x i32> @test19(<4 x i32> %a, <4 x i32> %b) {
 ; SSE2-LABEL: test19:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test19:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test19:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test19:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test19:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
+; AVX-NEXT:    retq
   %1 = select <4 x i1> <i1 false, i1 true, i1 true, i1 true>, <4 x i32> %a, <4 x i32> %b
   ret <4 x i32> %1
 }
 
 define <2 x double> @test20(<2 x double> %a, <2 x double> %b) {
 ; SSE2-LABEL: test20:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test20:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: test20:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; AVX-NEXT:    retq
   %1 = select <2 x i1> <i1 false, i1 true>, <2 x double> %a, <2 x double> %b
   ret <2 x double> %1
 }
 
 define <2 x i64> @test21(<2 x i64> %a, <2 x i64> %b) {
 ; SSE2-LABEL: test21:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test21:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test21:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test21:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test21:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3]
+; AVX-NEXT:    retq
   %1 = select <2 x i1> <i1 false, i1 true>, <2 x i64> %a, <2 x i64> %b
   ret <2 x i64> %1
 }
 
 define <4 x float> @test22(<4 x float> %a, <4 x float> %b) {
 ; SSE2-LABEL: test22:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]

 ; SSE2-LABEL: test23:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
 ; SSE2-NEXT:    movaps %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test23:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test23:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test23:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test23:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
+; AVX-NEXT:    retq
   %1 = select <4 x i1> <i1 true, i1 false, i1 false, i1 false>, <4 x i32> %a, <4 x i32> %b
   ret <4 x i32> %1
 }
 
 define <2 x double> @test24(<2 x double> %a, <2 x double> %b) {
 ; SSE2-LABEL: test24:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test24:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    blendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
 ; AVX-LABEL: test24:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vblendpd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; AVX-NEXT:    retq
   %1 = select <2 x i1> <i1 true, i1 false>, <2 x double> %a, <2 x double> %b
   ret <2 x double> %1
 }
 
 define <2 x i64> @test25(<2 x i64> %a, <2 x i64> %b) {
 ; SSE2-LABEL: test25:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1]
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: test25:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    blendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
 ; SSE41-NEXT:    retq
 ;
-; AVX1-LABEL: test25:
-; AVX1:       # %bb.0:
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: test25:
-; AVX2:       # %bb.0:
-; AVX2-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
-; AVX2-NEXT:    retq
+; AVX-LABEL: test25:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
+; AVX-NEXT:    retq
   %1 = select <2 x i1> <i1 true, i1 false>, <2 x i64> %a, <2 x i64> %b
   ret <2 x i64> %1
 }
 
 define <4 x float> @select_of_shuffles_0(<2 x float> %a0, <2 x float> %b0, <2 x float> %a1, <2 x float> %b1) {
 ; SSE-LABEL: select_of_shuffles_0:
 ; SSE:       # %bb.0:
 ; SSE-NEXT:    movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0]

test/CodeGen/X86/x86-interleaved-access.ll

 ; AVX1-NEXT:    vpshufb %xmm6, %xmm14, %xmm5
 ; AVX1-NEXT:    vpshufb %xmm6, %xmm13, %xmm6
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm5 = xmm6[0],xmm5[0],xmm6[1],xmm5[1]
 ; AVX1-NEXT:    vextractf128 $1, %ymm10, %xmm6
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm6, %xmm4
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm10, %xmm0
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm5[4,5,6,7]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm8 = ymm0[0,1],ymm8[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm8 = ymm0[0,1,2,3],ymm8[4,5,6,7]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm0 = <u,u,u,u,1,5,9,13,u,u,u,u,u,u,u,u>
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm11, %xmm4
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm3, %xmm5
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm4 = xmm5[0],xmm4[0],xmm5[1],xmm4[1]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm5 = <1,5,9,13,u,u,u,u,u,u,u,u,u,u,u,u>
 ; AVX1-NEXT:    vpshufb %xmm5, %xmm12, %xmm1
 ; AVX1-NEXT:    vpshufb %xmm5, %xmm2, %xmm7
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm1 = xmm7[0],xmm1[0],xmm7[1],xmm1[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm4[4,5,6,7]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm14, %xmm4
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm13, %xmm0
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1]
 ; AVX1-NEXT:    vpshufb %xmm5, %xmm6, %xmm4
 ; AVX1-NEXT:    vpshufb %xmm5, %xmm10, %xmm5
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm4 = xmm5[0],xmm4[0],xmm5[1],xmm4[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm4[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm9 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm9 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm0 = <u,u,u,u,2,6,10,14,u,u,u,u,u,u,u,u>
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm11, %xmm1
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm3, %xmm4
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm1 = xmm4[0],xmm1[0],xmm4[1],xmm1[1]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm4 = <2,6,10,14,u,u,u,u,u,u,u,u,u,u,u,u>
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm12, %xmm5
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm2, %xmm7
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm5 = xmm7[0],xmm5[0],xmm7[1],xmm5[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm5[0,1,2,3],xmm1[4,5,6,7]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm14, %xmm5
 ; AVX1-NEXT:    vpshufb %xmm0, %xmm13, %xmm0
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm5[0],xmm0[1],xmm5[1]
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm6, %xmm5
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm10, %xmm4
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm4 = xmm4[0],xmm5[0],xmm4[1],xmm5[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm4[0,1,2,3],xmm0[4,5,6,7]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm1 = <u,u,u,u,3,7,11,15,u,u,u,u,u,u,u,u>
 ; AVX1-NEXT:    vpshufb %xmm1, %xmm11, %xmm4
 ; AVX1-NEXT:    vpshufb %xmm1, %xmm3, %xmm3
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm4 = <3,7,11,15,u,u,u,u,u,u,u,u,u,u,u,u>
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm12, %xmm5
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm2, %xmm2
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm2 = xmm2[0,1,2,3],xmm3[4,5,6,7]
 ; AVX1-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm2
 ; AVX1-NEXT:    vpshufb %xmm1, %xmm14, %xmm3
 ; AVX1-NEXT:    vpshufb %xmm1, %xmm13, %xmm1
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1]
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm6, %xmm3
 ; AVX1-NEXT:    vpshufb %xmm4, %xmm10, %xmm4
 ; AVX1-NEXT:    vpunpckldq {{.*#+}} xmm3 = xmm4[0],xmm3[0],xmm4[1],xmm3[1]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm3[0,1,2,3],xmm1[4,5,6,7]
-; AVX1-NEXT:    vblendpd {{.*#+}} ymm1 = ymm1[0,1],ymm2[2,3]
+; AVX1-NEXT:    vblendps {{.*#+}} ymm1 = ymm1[0,1,2,3],ymm2[4,5,6,7]
 ; AVX1-NEXT:    vpcmpeqb %xmm9, %xmm8, %xmm2
 ; AVX1-NEXT:    vextractf128 $1, %ymm9, %xmm3
 ; AVX1-NEXT:    vextractf128 $1, %ymm8, %xmm4
 ; AVX1-NEXT:    vpcmpeqb %xmm3, %xmm4, %xmm3
 ; AVX1-NEXT:    vpcmpeqb %xmm1, %xmm0, %xmm4
 ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0
 ; AVX1-NEXT:    vpcmpeqb %xmm1, %xmm0, %xmm0