diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -1039,11 +1039,19 @@
         break;
 
       assert(Subtarget->hasSSE41() && "Expected SSE4.1 support!");
-      SDValue Blendv =
-          CurDAG->getNode(X86ISD::BLENDV, SDLoc(N), N->getValueType(0),
-                          N->getOperand(0), N->getOperand(1), N->getOperand(2));
+      SDValue R;
+      if (Subtarget->hasVLX() && Subtarget->hasAVX512() &&
+          N->getOperand(0)->getOpcode() == X86ISD::PCMPGT) {
+        R = CurDAG->getNode(X86ISD::VPTERNLOG, SDLoc(N), N->getValueType(0),
+                            N->getOperand(0), N->getOperand(1), N->getOperand(2),
+                            CurDAG->getTargetConstant(0xCA, SDLoc(N), MVT::i8));
+      } else {
+        R = CurDAG->getNode(X86ISD::BLENDV, SDLoc(N), N->getValueType(0),
+                            N->getOperand(0), N->getOperand(1),
+                            N->getOperand(2));
+      }
       --I;
-      CurDAG->ReplaceAllUsesWith(N, Blendv.getNode());
+      CurDAG->ReplaceAllUsesWith(N, R.getNode());
       ++I;
       MadeChange = true;
       continue;
diff --git a/llvm/test/CodeGen/X86/abds-vector-128.ll b/llvm/test/CodeGen/X86/abds-vector-128.ll
--- a/llvm/test/CodeGen/X86/abds-vector-128.ll
+++ b/llvm/test/CodeGen/X86/abds-vector-128.ll
@@ -829,7 +829,7 @@
 ; AVX512-NEXT:    vpsubb %xmm1, %xmm0, %xmm2
 ; AVX512-NEXT:    vpsubb %xmm0, %xmm1, %xmm3
 ; AVX512-NEXT:    vpcmpgtb %xmm1, %xmm0, %xmm0
-; AVX512-NEXT:    vpblendvb %xmm0, %xmm2, %xmm3, %xmm0
+; AVX512-NEXT:    vpternlogq $202, %xmm3, %xmm2, %xmm0
 ; AVX512-NEXT:    retq
   %cmp = icmp sgt <16 x i8> %a, %b
   %ab = sub <16 x i8> %a, %b
diff --git a/llvm/test/CodeGen/X86/abds-vector-256.ll b/llvm/test/CodeGen/X86/abds-vector-256.ll
--- a/llvm/test/CodeGen/X86/abds-vector-256.ll
+++ b/llvm/test/CodeGen/X86/abds-vector-256.ll
@@ -468,7 +468,7 @@
 ; AVX512-NEXT:    vpsubb %ymm1, %ymm0, %ymm2
 ; AVX512-NEXT:    vpsubb %ymm0, %ymm1, %ymm3
 ; AVX512-NEXT:    vpcmpgtb %ymm1, %ymm0, %ymm0
-; AVX512-NEXT:    vpblendvb %ymm0, %ymm2, %ymm3, %ymm0
+; AVX512-NEXT:    vpternlogq $202, %ymm3, %ymm2, %ymm0
 ; AVX512-NEXT:    retq
   %cmp = icmp sgt <32 x i8> %a, %b
   %ab = sub <32 x i8> %a, %b
diff --git a/llvm/test/CodeGen/X86/var-permute-256.ll b/llvm/test/CodeGen/X86/var-permute-256.ll
--- a/llvm/test/CodeGen/X86/var-permute-256.ll
+++ b/llvm/test/CodeGen/X86/var-permute-256.ll
@@ -194,12 +194,12 @@
 ; AVX512VLDQ:       # %bb.0:
 ; AVX512VLDQ-NEXT:    vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
 ; AVX512VLDQ-NEXT:    vpaddw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
-; AVX512VLDQ-NEXT:    vpermq {{.*#+}} ymm2 = ymm0[2,3,2,3]
+; AVX512VLDQ-NEXT:    vinserti128 $1, %xmm0, %ymm0, %ymm2
 ; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm2, %ymm2
-; AVX512VLDQ-NEXT:    vinserti128 $1, %xmm0, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
-; AVX512VLDQ-NEXT:    vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; AVX512VLDQ-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[2,3,2,3]
+; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm3
+; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm0
+; AVX512VLDQ-NEXT:    vpternlogq $202, %ymm2, %ymm3, %ymm0
 ; AVX512VLDQ-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: var_shuffle_v16i16:
@@ -313,9 +313,9 @@
 ; AVX512VLDQ-NEXT:    vpermq {{.*#+}} ymm2 = ymm0[2,3,2,3]
 ; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm2, %ymm2
 ; AVX512VLDQ-NEXT:    vinserti128 $1, %xmm0, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
-; AVX512VLDQ-NEXT:    vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm3
+; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm0
+; AVX512VLDQ-NEXT:    vpternlogq $202, %ymm3, %ymm2, %ymm0
 ; AVX512VLDQ-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: var_shuffle_v32i8:
@@ -739,11 +739,11 @@
 ; AVX512VLDQ-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
 ; AVX512VLDQ-NEXT:    vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
 ; AVX512VLDQ-NEXT:    vpaddw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
-; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm2
 ; AVX512VLDQ-NEXT:    vinserti128 $1, %xmm0, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
-; AVX512VLDQ-NEXT:    vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm2
+; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm3
+; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm0
+; AVX512VLDQ-NEXT:    vpternlogq $202, %ymm2, %ymm3, %ymm0
 ; AVX512VLDQ-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: var_shuffle_v16i16_from_v8i16:
@@ -857,9 +857,9 @@
 ; AVX512VLDQ-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
 ; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm2
 ; AVX512VLDQ-NEXT:    vinserti128 $1, %xmm0, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm0
-; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1
-; AVX512VLDQ-NEXT:    vpblendvb %ymm1, %ymm2, %ymm0, %ymm0
+; AVX512VLDQ-NEXT:    vpshufb %ymm1, %ymm0, %ymm3
+; AVX512VLDQ-NEXT:    vpcmpgtb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm0
+; AVX512VLDQ-NEXT:    vpternlogq $202, %ymm3, %ymm2, %ymm0
 ; AVX512VLDQ-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: var_shuffle_v32i8_from_v16i8: