[X86] Use X86ISD::BLENDV for blendv intrinsics. Replace vselect with blendv just before isel table lookup. Remove vselect isel patterns.

[craig.topper]

Summary

This cleans up the duplication we have with both intrinsic isel patterns and vselect isel patterns. This should also allow the intrinsics to demanded bits support for the condition.

I've switched the canonical pattern in isel to use the X86ISD::BLENDV node instead of VSELECT. Since it always seemed weird to move from BLENDV with its relaxed rules on condition bits to VSELECT which has strict rules about all bits of the condition element being the same. Its more correct to go from VSELECT to BLENDV.

[RKSimon]

lib/Target/X86/X86ISelDAGToDAG.cpp

3385

worth asserting that SSE41 is present?

[craig.topper]

Add assert for SSE4.1

[RKSimon]

LGTM

lib/Target/X86/X86ISelLowering.cpp

21852

Can you use VT here?

lib/Target/X86/X86ISelDAGToDAG.cpp

case ISD::BITCAST:
     if (NVT.is512BitVector() || NVT.is256BitVector() || NVT.is128BitVector() ||
         NVT == MVT::f128) {
       ReplaceUses(SDValue(Node, 0), Node->getOperand(0));
       CurDAG->RemoveDeadNode(Node);
       return;
     }
     break;
 
-  case X86ISD::BLENDV: {
-    // BLENDV selects like a regular VSELECT.
-    SDValue VSelect = CurDAG->getNode(
-        ISD::VSELECT, SDLoc(Node), Node->getValueType(0), Node->getOperand(0),
+  case ISD::VSELECT: {
+    // Replace VSELECT with non-mask conditions with with BLENDV.
+    if (Node->getOperand(0).getValueType().getVectorElementType() == MVT::i1)
+      break;
+
+    assert(Subtarget->hasSSE41() && "Expected SSE4.1 support!");
+    SDValue Blendv = CurDAG->getNode(
+        X86ISD::BLENDV, SDLoc(Node), Node->getValueType(0), Node->getOperand(0),
         Node->getOperand(1), Node->getOperand(2));
-    ReplaceNode(Node, VSelect.getNode());
-    SelectCode(VSelect.getNode());
+    ReplaceNode(Node, Blendv.getNode());
+    SelectCode(Blendv.getNode());
     // We already called ReplaceUses.
     return;
   }
 
   case ISD::SRL:
     if (matchBitExtract(Node))
       return;
     LLVM_FALLTHROUGH;

lib/Target/X86/X86ISelLowering.h

enum NodeType : unsigned {
       ANDNP,
 
       /// Blend where the selector is an immediate.
       BLENDI,
 
       /// Dynamic (non-constant condition) vector blend where only the sign bits
       /// of the condition elements are used. This is used to enforce that the
       /// condition mask is not valid for generic VSELECT optimizations. This
-      /// can also be used to implement the intrinsics.
+      /// is also used to implement the intrinsics.
+      /// Operands are in VSELECT order: MASK, TRUE, FALSE
       BLENDV,
 
       /// Combined add and sub on an FP vector.
       ADDSUB,
 
       //  FP vector ops with rounding mode.
       FADD_RND, FADDS_RND,
       FSUB_RND, FSUBS_RND,

lib/Target/X86/X86ISelLowering.cpp

case INTR_TYPE_3OP_MASK: {
                                       Src1, Src2, Src3, Rnd),
                                       Mask, PassThru, Subtarget, DAG);
         }
       }
       return getVectorMaskingNode(DAG.getNode(IntrData->Opc0, dl, VT,
                                               Src1, Src2, Src3),
                                   Mask, PassThru, Subtarget, DAG);
     }
+    case BLENDV: {
+      SDValue Src1 = Op.getOperand(1);
+      SDValue Src2 = Op.getOperand(2);
+      SDValue Src3 = Op.getOperand(3);
+
+      EVT MaskVT = Src3.getValueType().changeVectorElementTypeToInteger();
+      Src3 = DAG.getBitcast(MaskVT, Src3);
+
+      // Reverse the operands to match VSELECT order.
+      return DAG.getNode(IntrData->Opc0, dl, Op.getValueType(),
+                         Src3, Src2, Src1);
+    }
     case VPERM_2OP : {
       SDValue Src1 = Op.getOperand(1);
       SDValue Src2 = Op.getOperand(2);
 
       // Swap Src1 and Src2 in the node creation
       return DAG.getNode(IntrData->Opc0, dl, VT,Src2, Src1);
     }
     case IFMA_OP:

lib/Target/X86/X86InstrFragmentsSIMD.td

 def X86SubVBroadcast : SDNode<"X86ISD::SUBV_BROADCAST",
                     SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>,
                                          SDTCisSubVecOfVec<1, 0>]>, []>;
 
 def X86VBroadcast : SDNode<"X86ISD::VBROADCAST", SDTVBroadcast>;
 def X86VBroadcastm : SDNode<"X86ISD::VBROADCASTM", SDTVBroadcastm>;
 
 def X86Blendi    : SDNode<"X86ISD::BLENDI",   SDTBlend>;
+def X86Blendv    : SDNode<"X86ISD::BLENDV",
+                     SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisInt<1>,
+                                          SDTCisSameAs<0, 2>,
+                                          SDTCisSameAs<2, 3>,
+                                          SDTCisSameNumEltsAs<0, 1>,
+                                          SDTCisSameSizeAs<0, 1>]>>;
 
 def X86Addsub    : SDNode<"X86ISD::ADDSUB", SDTFPBinOp>;
 
 def X86faddRnd   : SDNode<"X86ISD::FADD_RND",  SDTFPBinOpRound>;
 def X86faddRnds  : SDNode<"X86ISD::FADDS_RND", SDTFPBinOpRound>;
 def X86fsubRnd   : SDNode<"X86ISD::FSUB_RND",  SDTFPBinOpRound>;
 def X86fsubRnds  : SDNode<"X86ISD::FSUBS_RND", SDTFPBinOpRound>;
 def X86fmulRnd   : SDNode<"X86ISD::FMUL_RND",  SDTFPBinOpRound>;

lib/Target/X86/X86InstrSSE.td

def : Pat<(insert_subvector (v4f64 VR256:$src1), (v2f64 VR128:$src2), (iPTR 0)),
                         (INSERT_SUBREG (v4f64 (IMPLICIT_DEF)),
                                        VR128:$src2, sub_xmm), 0x3)>;
 def : Pat<(insert_subvector (v8f32 VR256:$src1), (v4f32 VR128:$src2), (iPTR 0)),
           (VBLENDPSYrri VR256:$src1,
                         (INSERT_SUBREG (v8f32 (IMPLICIT_DEF)),
                                        VR128:$src2, sub_xmm), 0xf)>;
 }
 
-/// SS41I_quaternary_int_avx - AVX SSE 4.1 with 4 operators
-multiclass SS41I_quaternary_int_avx<bits<8> opc, string OpcodeStr,
-                                    RegisterClass RC, X86MemOperand x86memop,
-                                    PatFrag mem_frag, Intrinsic IntId,
-                                    X86FoldableSchedWrite sched> {
+/// SS41I_quaternary_vx - AVX SSE 4.1 with 4 operators
+multiclass SS41I_quaternary_avx<bits<8> opc, string OpcodeStr, RegisterClass RC,
+                                X86MemOperand x86memop, ValueType VT,
+                                PatFrag mem_frag, SDNode OpNode,
   def rr : Ii8Reg<opc, MRMSrcReg, (outs RC:$dst),
                   (ins RC:$src1, RC:$src2, RC:$src3),
                   !strconcat(OpcodeStr,
                     "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-                  [(set RC:$dst, (IntId RC:$src1, RC:$src2, RC:$src3))],
+                  [(set RC:$dst, (VT (OpNode RC:$src3, RC:$src2, RC:$src1)))],
                   SSEPackedInt>, TAPD, VEX_4V,
                 Sched<[sched]>;
 
   def rm : Ii8Reg<opc, MRMSrcMem, (outs RC:$dst),
                   (ins RC:$src1, x86memop:$src2, RC:$src3),
                   !strconcat(OpcodeStr,
                     "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
                   [(set RC:$dst,
-                        (IntId RC:$src1, (mem_frag addr:$src2),
-                               RC:$src3))], SSEPackedInt>, TAPD, VEX_4V,
+                        (OpNode RC:$src3, (mem_frag addr:$src2),
+                                RC:$src1))], SSEPackedInt>, TAPD, VEX_4V,
                 Sched<[sched.Folded, sched.ReadAfterFold,
                        // x86memop:$src2
                        ReadDefault, ReadDefault, ReadDefault, ReadDefault,
                        ReadDefault,
                        // RC::$src3
                        sched.ReadAfterFold]>;
 }
 
 let Predicates = [HasAVX] in {
 let ExeDomain = SSEPackedDouble in {
-defm VBLENDVPD  : SS41I_quaternary_int_avx<0x4B, "vblendvpd", VR128, f128mem,
-                                           load, int_x86_sse41_blendvpd,
-                                           SchedWriteFVarBlend.XMM>;
-defm VBLENDVPDY : SS41I_quaternary_int_avx<0x4B, "vblendvpd", VR256, f256mem,
-                                  loadv4f64, int_x86_avx_blendv_pd_256,
+defm VBLENDVPD  : SS41I_quaternary_avx<0x4B, "vblendvpd", VR128, f128mem,
+                                       v2f64, loadv2f64, X86Blendv,
+defm VBLENDVPDY : SS41I_quaternary_avx<0x4B, "vblendvpd", VR256, f256mem,
+                                       v4f64, loadv4f64, X86Blendv,
                                        SchedWriteFVarBlend.YMM>, VEX_L;
 } // ExeDomain = SSEPackedDouble
 let ExeDomain = SSEPackedSingle in {
-defm VBLENDVPS  : SS41I_quaternary_int_avx<0x4A, "vblendvps", VR128, f128mem,
-                                           load, int_x86_sse41_blendvps,
-                                           SchedWriteFVarBlend.XMM>;
-defm VBLENDVPSY : SS41I_quaternary_int_avx<0x4A, "vblendvps", VR256, f256mem,
-                                  loadv8f32, int_x86_avx_blendv_ps_256,
+defm VBLENDVPS  : SS41I_quaternary_avx<0x4A, "vblendvps", VR128, f128mem,
+                                       v4f32, loadv4f32, X86Blendv,
+defm VBLENDVPSY : SS41I_quaternary_avx<0x4A, "vblendvps", VR256, f256mem,
+                                       v8f32, loadv8f32, X86Blendv,
                                        SchedWriteFVarBlend.YMM>, VEX_L;
 } // ExeDomain = SSEPackedSingle
-defm VPBLENDVB  : SS41I_quaternary_int_avx<0x4C, "vpblendvb", VR128, i128mem,
-                                           load, int_x86_sse41_pblendvb,
-                                           SchedWriteVarBlend.XMM>;
+defm VPBLENDVB  : SS41I_quaternary_avx<0x4C, "vpblendvb", VR128, i128mem,
+                                       v16i8, loadv16i8, X86Blendv,
 }
 
 let Predicates = [HasAVX2] in {
-defm VPBLENDVBY : SS41I_quaternary_int_avx<0x4C, "vpblendvb", VR256, i256mem,
-                                      load, int_x86_avx2_pblendvb,
+defm VPBLENDVBY : SS41I_quaternary_avx<0x4C, "vpblendvb", VR256, i256mem,
+                                       v32i8, loadv32i8, X86Blendv,
                                        SchedWriteVarBlend.YMM>, VEX_L;
 }
 
 let Predicates = [HasAVX] in {
-  def : Pat<(v16i8 (vselect (v16i8 VR128:$mask), (v16i8 VR128:$src1),
-                            (v16i8 VR128:$src2))),
-            (VPBLENDVBrr VR128:$src2, VR128:$src1, VR128:$mask)>;
-  def : Pat<(v4i32 (vselect (v4i32 VR128:$mask), (v4i32 VR128:$src1),
+  def : Pat<(v4i32 (X86Blendv (v4i32 VR128:$mask), (v4i32 VR128:$src1),
                               (v4i32 VR128:$src2))),
             (VBLENDVPSrr VR128:$src2, VR128:$src1, VR128:$mask)>;
-  def : Pat<(v4f32 (vselect (v4i32 VR128:$mask), (v4f32 VR128:$src1),
-                            (v4f32 VR128:$src2))),
-            (VBLENDVPSrr VR128:$src2, VR128:$src1, VR128:$mask)>;
-  def : Pat<(v2i64 (vselect (v2i64 VR128:$mask), (v2i64 VR128:$src1),
+  def : Pat<(v2i64 (X86Blendv (v2i64 VR128:$mask), (v2i64 VR128:$src1),
                               (v2i64 VR128:$src2))),
             (VBLENDVPDrr VR128:$src2, VR128:$src1, VR128:$mask)>;
-  def : Pat<(v2f64 (vselect (v2i64 VR128:$mask), (v2f64 VR128:$src1),
-                            (v2f64 VR128:$src2))),
-            (VBLENDVPDrr VR128:$src2, VR128:$src1, VR128:$mask)>;
-  def : Pat<(v8i32 (vselect (v8i32 VR256:$mask), (v8i32 VR256:$src1),
+  def : Pat<(v8i32 (X86Blendv (v8i32 VR256:$mask), (v8i32 VR256:$src1),
                               (v8i32 VR256:$src2))),
             (VBLENDVPSYrr VR256:$src2, VR256:$src1, VR256:$mask)>;
-  def : Pat<(v8f32 (vselect (v8i32 VR256:$mask), (v8f32 VR256:$src1),
-                            (v8f32 VR256:$src2))),
-            (VBLENDVPSYrr VR256:$src2, VR256:$src1, VR256:$mask)>;
-  def : Pat<(v4i64 (vselect (v4i64 VR256:$mask), (v4i64 VR256:$src1),
+  def : Pat<(v4i64 (X86Blendv (v4i64 VR256:$mask), (v4i64 VR256:$src1),
                               (v4i64 VR256:$src2))),
             (VBLENDVPDYrr VR256:$src2, VR256:$src1, VR256:$mask)>;
-  def : Pat<(v4f64 (vselect (v4i64 VR256:$mask), (v4f64 VR256:$src1),
-                            (v4f64 VR256:$src2))),
-            (VBLENDVPDYrr VR256:$src2, VR256:$src1, VR256:$mask)>;
-}
-
-let Predicates = [HasAVX2] in {
-  def : Pat<(v32i8 (vselect (v32i8 VR256:$mask), (v32i8 VR256:$src1),
-                            (v32i8 VR256:$src2))),
-            (VPBLENDVBYrr VR256:$src2, VR256:$src1, VR256:$mask)>;
 }
 
 // Prefer a movss or movsd over a blendps when optimizing for size. these were
 // changed to use blends because blends have better throughput on sandybridge
 // and haswell, but movs[s/d] are 1-2 byte shorter instructions.
 let Predicates = [HasAVX, OptForSpeed] in {
   def : Pat<(v4f32 (X86vzmovl (v4f32 VR128:$src))),
             (VBLENDPSrri (v4f32 (V_SET0)), VR128:$src, (i8 1))>;
def : Pat<(v2f64 (X86Movsd VR128:$src1, VR128:$src2)),
             (BLENDPDrri VR128:$src1, VR128:$src2, (i8 1))>;
   def : Pat<(v2f64 (X86Movsd VR128:$src1, (memopv2f64 addr:$src2))),
             (BLENDPDrmi VR128:$src1, addr:$src2, (i8 1))>;
   def : Pat<(v2f64 (X86Movsd (memopv2f64 addr:$src2), VR128:$src1)),
             (BLENDPDrmi VR128:$src1, addr:$src2, (i8 2))>;
 }
 
 
-/// SS41I_ternary_int - SSE 4.1 ternary operator
+/// SS41I_ternary - SSE 4.1 ternary operator
 let Uses = [XMM0], Constraints = "$src1 = $dst" in {
-  multiclass SS41I_ternary_int<bits<8> opc, string OpcodeStr, PatFrag mem_frag,
-                               X86MemOperand x86memop, Intrinsic IntId,
-                               X86FoldableSchedWrite sched> {
+  multiclass SS41I_ternary<bits<8> opc, string OpcodeStr, ValueType VT,
+                           PatFrag mem_frag, X86MemOperand x86memop,
+                           SDNode OpNode, X86FoldableSchedWrite sched> {
     def rr0 : SS48I<opc, MRMSrcReg, (outs VR128:$dst),
                     (ins VR128:$src1, VR128:$src2),
                     !strconcat(OpcodeStr,
                      "\t{%xmm0, $src2, $dst|$dst, $src2, xmm0}"),
-                    [(set VR128:$dst, (IntId VR128:$src1, VR128:$src2, XMM0))]>,
+                    [(set VR128:$dst,
+                      (VT (OpNode XMM0, VR128:$src2, VR128:$src1)))]>,
                     Sched<[sched]>;
 
     def rm0 : SS48I<opc, MRMSrcMem, (outs VR128:$dst),
                     (ins VR128:$src1, x86memop:$src2),
                     !strconcat(OpcodeStr,
                      "\t{%xmm0, $src2, $dst|$dst, $src2, xmm0}"),
                     [(set VR128:$dst,
-                      (IntId VR128:$src1,
-                       (mem_frag addr:$src2), XMM0))]>,
+                      (OpNode XMM0, (mem_frag addr:$src2), VR128:$src1))]>,
                     Sched<[sched.Folded, sched.ReadAfterFold]>;
   }
 }
 
 let ExeDomain = SSEPackedDouble in
-defm BLENDVPD : SS41I_ternary_int<0x15, "blendvpd", memop, f128mem,
-                                  int_x86_sse41_blendvpd, SchedWriteFVarBlend.XMM>;
+defm BLENDVPD : SS41I_ternary<0x15, "blendvpd", v2f64, memopv2f64, f128mem,
+                              X86Blendv, SchedWriteFVarBlend.XMM>;
 let ExeDomain = SSEPackedSingle in
-defm BLENDVPS : SS41I_ternary_int<0x14, "blendvps", memop, f128mem,
-                                  int_x86_sse41_blendvps, SchedWriteFVarBlend.XMM>;
-defm PBLENDVB : SS41I_ternary_int<0x10, "pblendvb", memop, i128mem,
-                                  int_x86_sse41_pblendvb, SchedWriteVarBlend.XMM>;
+defm BLENDVPS : SS41I_ternary<0x14, "blendvps", v4f32, memopv4f32, f128mem,
+                              X86Blendv, SchedWriteFVarBlend.XMM>;
+defm PBLENDVB : SS41I_ternary<0x10, "pblendvb", v16i8, memopv16i8, i128mem,
+                              X86Blendv, SchedWriteVarBlend.XMM>;
 
 // Aliases with the implicit xmm0 argument
 def : InstAlias<"blendvpd\t{$src2, $dst|$dst, $src2}",
                 (BLENDVPDrr0 VR128:$dst, VR128:$src2), 0>;
 def : InstAlias<"blendvpd\t{$src2, $dst|$dst, $src2}",
                 (BLENDVPDrm0 VR128:$dst, f128mem:$src2), 0>;
 def : InstAlias<"blendvps\t{$src2, $dst|$dst, $src2}",
                 (BLENDVPSrr0 VR128:$dst, VR128:$src2), 0>;
 def : InstAlias<"blendvps\t{$src2, $dst|$dst, $src2}",
                 (BLENDVPSrm0 VR128:$dst, f128mem:$src2), 0>;
 def : InstAlias<"pblendvb\t{$src2, $dst|$dst, $src2}",
                 (PBLENDVBrr0 VR128:$dst, VR128:$src2), 0>;
 def : InstAlias<"pblendvb\t{$src2, $dst|$dst, $src2}",
                 (PBLENDVBrm0 VR128:$dst, i128mem:$src2), 0>;
 
 let Predicates = [UseSSE41] in {
-  def : Pat<(v16i8 (vselect (v16i8 XMM0), (v16i8 VR128:$src1),
-                            (v16i8 VR128:$src2))),
-            (PBLENDVBrr0 VR128:$src2, VR128:$src1)>;
-  def : Pat<(v4i32 (vselect (v4i32 XMM0), (v4i32 VR128:$src1),
+  def : Pat<(v4i32 (X86Blendv (v4i32 XMM0), (v4i32 VR128:$src1),
                               (v4i32 VR128:$src2))),
             (BLENDVPSrr0 VR128:$src2, VR128:$src1)>;
-  def : Pat<(v4f32 (vselect (v4i32 XMM0), (v4f32 VR128:$src1),
-                            (v4f32 VR128:$src2))),
-            (BLENDVPSrr0 VR128:$src2, VR128:$src1)>;
-  def : Pat<(v2i64 (vselect (v2i64 XMM0), (v2i64 VR128:$src1),
+  def : Pat<(v2i64 (X86Blendv (v2i64 XMM0), (v2i64 VR128:$src1),
                               (v2i64 VR128:$src2))),
             (BLENDVPDrr0 VR128:$src2, VR128:$src1)>;
-  def : Pat<(v2f64 (vselect (v2i64 XMM0), (v2f64 VR128:$src1),
-                            (v2f64 VR128:$src2))),
-            (BLENDVPDrr0 VR128:$src2, VR128:$src1)>;
 }
 
 let AddedComplexity = 400 in { // Prefer non-temporal versions
 
 let Predicates = [HasAVX, NoVLX] in
 def VMOVNTDQArm : SS48I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                         "vmovntdqa\t{$src, $dst|$dst, $src}", []>,
                         Sched<[SchedWriteVecMoveLSNT.XMM.RM]>, VEX, VEX_WIG;

lib/Target/X86/X86IntrinsicsInfo.h

 #include "X86InstrInfo.h"
 
 namespace llvm {
 
 enum IntrinsicType : uint16_t {
   GATHER, SCATTER, PREFETCH, RDSEED, RDRAND, RDPMC, RDTSC, XTEST, XGETBV, ADX, FPCLASSS,
   INTR_TYPE_1OP, INTR_TYPE_2OP, INTR_TYPE_3OP, INTR_TYPE_4OP,
   INTR_TYPE_3OP_IMM8,
-  CMP_MASK_CC,CMP_MASK_SCALAR_CC, VSHIFT, COMI, COMI_RM,
+  CMP_MASK_CC,CMP_MASK_SCALAR_CC, VSHIFT, COMI, COMI_RM, BLENDV,
   CVTPD2PS, CVTPD2PS_MASK, CVTPD2PS_RND_MASK,
   INTR_TYPE_1OP_MASK, INTR_TYPE_1OP_MASK_RM,
   INTR_TYPE_2OP_MASK, INTR_TYPE_2OP_MASK_RM,
   INTR_TYPE_3OP_MASK,
   IFMA_OP, VPERM_2OP, INTR_TYPE_SCALAR_MASK,
   INTR_TYPE_SCALAR_MASK_RM, INTR_TYPE_3OP_SCALAR_MASK,
   COMPRESS_EXPAND_IN_REG,
   TRUNCATE_TO_REG, CVTPS2PH_MASK, CVTPD2I_MASK,

  * IntrinsicsWithoutChain - the table should be sorted by Intrinsic ID - in
  * the alphabetical order.
  */
 static const IntrinsicData  IntrinsicsWithoutChain[] = {
   X86_INTRINSIC_DATA(addcarry_32,       ADX, X86ISD::ADC, X86ISD::ADD),
   X86_INTRINSIC_DATA(addcarry_64,       ADX, X86ISD::ADC, X86ISD::ADD),
   X86_INTRINSIC_DATA(avx_addsub_pd_256, INTR_TYPE_2OP, X86ISD::ADDSUB, 0),
   X86_INTRINSIC_DATA(avx_addsub_ps_256, INTR_TYPE_2OP, X86ISD::ADDSUB, 0),
+  X86_INTRINSIC_DATA(avx_blendv_pd_256, BLENDV, X86ISD::BLENDV, 0),
+  X86_INTRINSIC_DATA(avx_blendv_ps_256, BLENDV, X86ISD::BLENDV, 0),
   X86_INTRINSIC_DATA(avx_cmp_pd_256,    INTR_TYPE_3OP, X86ISD::CMPP, 0),
   X86_INTRINSIC_DATA(avx_cmp_ps_256,    INTR_TYPE_3OP, X86ISD::CMPP, 0),
   X86_INTRINSIC_DATA(avx_cvt_pd2_ps_256,CVTPD2PS, ISD::FP_ROUND, 0),
   X86_INTRINSIC_DATA(avx_cvt_pd2dq_256, INTR_TYPE_1OP, X86ISD::CVTP2SI, 0),
   X86_INTRINSIC_DATA(avx_cvt_ps2dq_256, INTR_TYPE_1OP, X86ISD::CVTP2SI, 0),
   X86_INTRINSIC_DATA(avx_cvtt_pd2dq_256,INTR_TYPE_1OP, X86ISD::CVTTP2SI, 0),
   X86_INTRINSIC_DATA(avx_cvtt_ps2dq_256,INTR_TYPE_1OP, X86ISD::CVTTP2SI, 0),
   X86_INTRINSIC_DATA(avx_hadd_pd_256,   INTR_TYPE_2OP, X86ISD::FHADD, 0),
static const IntrinsicData  IntrinsicsWithoutChain[] = {
   X86_INTRINSIC_DATA(avx_vpermilvar_pd,     INTR_TYPE_2OP, X86ISD::VPERMILPV, 0),
   X86_INTRINSIC_DATA(avx_vpermilvar_pd_256, INTR_TYPE_2OP, X86ISD::VPERMILPV, 0),
   X86_INTRINSIC_DATA(avx_vpermilvar_ps,     INTR_TYPE_2OP, X86ISD::VPERMILPV, 0),
   X86_INTRINSIC_DATA(avx_vpermilvar_ps_256, INTR_TYPE_2OP, X86ISD::VPERMILPV, 0),
   X86_INTRINSIC_DATA(avx2_packssdw, INTR_TYPE_2OP, X86ISD::PACKSS, 0),
   X86_INTRINSIC_DATA(avx2_packsswb, INTR_TYPE_2OP, X86ISD::PACKSS, 0),
   X86_INTRINSIC_DATA(avx2_packusdw, INTR_TYPE_2OP, X86ISD::PACKUS, 0),
   X86_INTRINSIC_DATA(avx2_packuswb, INTR_TYPE_2OP, X86ISD::PACKUS, 0),
+  X86_INTRINSIC_DATA(avx2_pblendvb, BLENDV, X86ISD::BLENDV, 0),
   X86_INTRINSIC_DATA(avx2_permd, VPERM_2OP, X86ISD::VPERMV, 0),
   X86_INTRINSIC_DATA(avx2_permps, VPERM_2OP, X86ISD::VPERMV, 0),
   X86_INTRINSIC_DATA(avx2_phadd_d, INTR_TYPE_2OP, X86ISD::HADD, 0),
   X86_INTRINSIC_DATA(avx2_phadd_w, INTR_TYPE_2OP, X86ISD::HADD, 0),
   X86_INTRINSIC_DATA(avx2_phsub_d, INTR_TYPE_2OP, X86ISD::HSUB, 0),
   X86_INTRINSIC_DATA(avx2_phsub_w, INTR_TYPE_2OP, X86ISD::HSUB, 0),
   X86_INTRINSIC_DATA(avx2_pmadd_ub_sw, INTR_TYPE_2OP, X86ISD::VPMADDUBSW, 0),
   X86_INTRINSIC_DATA(avx2_pmadd_wd, INTR_TYPE_2OP, X86ISD::VPMADDWD, 0),
static const IntrinsicData  IntrinsicsWithoutChain[] = {
   X86_INTRINSIC_DATA(sse2_ucomilt_sd,   COMI, X86ISD::UCOMI, ISD::SETLT),
   X86_INTRINSIC_DATA(sse2_ucomineq_sd,  COMI, X86ISD::UCOMI, ISD::SETNE),
   X86_INTRINSIC_DATA(sse3_addsub_pd,    INTR_TYPE_2OP, X86ISD::ADDSUB, 0),
   X86_INTRINSIC_DATA(sse3_addsub_ps,    INTR_TYPE_2OP, X86ISD::ADDSUB, 0),
   X86_INTRINSIC_DATA(sse3_hadd_pd,      INTR_TYPE_2OP, X86ISD::FHADD, 0),
   X86_INTRINSIC_DATA(sse3_hadd_ps,      INTR_TYPE_2OP, X86ISD::FHADD, 0),
   X86_INTRINSIC_DATA(sse3_hsub_pd,      INTR_TYPE_2OP, X86ISD::FHSUB, 0),
   X86_INTRINSIC_DATA(sse3_hsub_ps,      INTR_TYPE_2OP, X86ISD::FHSUB, 0),
+  X86_INTRINSIC_DATA(sse41_blendvpd,    BLENDV, X86ISD::BLENDV, 0),
+  X86_INTRINSIC_DATA(sse41_blendvps,    BLENDV, X86ISD::BLENDV, 0),
   X86_INTRINSIC_DATA(sse41_insertps,    INTR_TYPE_3OP, X86ISD::INSERTPS, 0),
   X86_INTRINSIC_DATA(sse41_packusdw,    INTR_TYPE_2OP, X86ISD::PACKUS, 0),
+  X86_INTRINSIC_DATA(sse41_pblendvb,    BLENDV, X86ISD::BLENDV, 0),
   X86_INTRINSIC_DATA(sse41_phminposuw,  INTR_TYPE_1OP, X86ISD::PHMINPOS, 0),
   X86_INTRINSIC_DATA(sse41_round_pd,    ROUNDP, X86ISD::VRNDSCALE, 0),
   X86_INTRINSIC_DATA(sse41_round_ps,    ROUNDP, X86ISD::VRNDSCALE, 0),
   X86_INTRINSIC_DATA(sse41_round_sd,    ROUNDS, X86ISD::VRNDSCALES, 0),
   X86_INTRINSIC_DATA(sse41_round_ss,    ROUNDS, X86ISD::VRNDSCALES, 0),
   X86_INTRINSIC_DATA(sse4a_extrqi,      INTR_TYPE_3OP, X86ISD::EXTRQI, 0),
   X86_INTRINSIC_DATA(sse4a_insertqi,    INTR_TYPE_4OP, X86ISD::INSERTQI, 0),
   X86_INTRINSIC_DATA(ssse3_phadd_d_128, INTR_TYPE_2OP, X86ISD::HADD, 0),