[AVX512]

add instructions: VPAVGB and VPAVGW

review
http://reviews.llvm.org/D10504

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240012 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IR/IntrinsicsX86.td b/include/llvm/IR/IntrinsicsX86.td
index f4e03d579fc21ceb2d8b75171b9d7c3331f9e9a1..1bed31c842bb5977b433a147e1f7188bf9956161 100644 (file)
--- a/include/llvm/IR/IntrinsicsX86.td
+++ b/include/llvm/IR/IntrinsicsX86.td
@@ -3877,6 +3877,24 @@ let TargetPrefix = "x86" in {
   def int_x86_avx512_mask_pmull_q_512 : GCCBuiltin<"__builtin_ia32_pmullq512_mask">,
               Intrinsic<[llvm_v8i64_ty], [llvm_v8i64_ty, llvm_v8i64_ty,
                      llvm_v8i64_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_pavg_b_512 : GCCBuiltin<"__builtin_ia32_pavgb512_mask">,
+          Intrinsic<[llvm_v64i8_ty], [llvm_v64i8_ty, llvm_v64i8_ty, 
+                    llvm_v64i8_ty, llvm_i64_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_pavg_w_512 : GCCBuiltin<"__builtin_ia32_pavgw512_mask">,
+          Intrinsic<[llvm_v32i16_ty], [llvm_v32i16_ty, llvm_v32i16_ty,  
+                    llvm_v32i16_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_pavg_b_128 : GCCBuiltin<"__builtin_ia32_pavgb128_mask">,
+          Intrinsic<[llvm_v16i8_ty], [llvm_v16i8_ty, llvm_v16i8_ty,  
+                    llvm_v16i8_ty, llvm_i16_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_pavg_b_256 : GCCBuiltin<"__builtin_ia32_pavgb256_mask">,
+          Intrinsic<[llvm_v32i8_ty], [llvm_v32i8_ty, llvm_v32i8_ty,  
+                    llvm_v32i8_ty, llvm_i32_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_pavg_w_128 : GCCBuiltin<"__builtin_ia32_pavgw128_mask">,
+          Intrinsic<[llvm_v8i16_ty], [llvm_v8i16_ty, llvm_v8i16_ty,  
+                    llvm_v8i16_ty, llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_pavg_w_256 : GCCBuiltin<"__builtin_ia32_pavgw256_mask">,
+          Intrinsic<[llvm_v16i16_ty], [llvm_v16i16_ty, llvm_v16i16_ty, 
+                    llvm_v16i16_ty, llvm_i16_ty], [IntrNoMem]>;
 }
 
 // Gather and Scatter ops

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 7f00c73c9616fdca6eaa3c80ce4e11faef18480d..0d64d7d2b5ab717d6dddf8f131e26fdb33fd42b3 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -218,7 +218,8 @@ namespace llvm {
       // Integer add/sub with signed saturation.
       ADDS,
       SUBS,
-
+      // Unsigned Integer average 
+      AVG,
       /// Integer horizontal add.
       HADD,
 

diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td
index 028553ccd270f591facff430c007818e7df12686..de6a83506b2868cbeea127d4acdc17bcd627d6f4 100644 (file)
--- a/lib/Target/X86/X86InstrAVX512.td
+++ b/lib/Target/X86/X86InstrAVX512.td
@@ -3126,7 +3126,8 @@ defm VPMULLW : avx512_binop_rm_vl_w<0xD5, "vpmull", mul,
                                    SSE_INTALU_ITINS_P, HasBWI, 1>;
 defm VPMULLQ : avx512_binop_rm_vl_q<0x40, "vpmull", mul,
                                    SSE_INTALU_ITINS_P, HasDQI, 1>, T8PD;
-
+defm VPAVG : avx512_binop_rm_vl_bw<0xE0, 0xE3, "vpavg", X86avg,
+                                    SSE_INTALU_ITINS_P, HasBWI, 1>;
                                    
 multiclass avx512_binop_all<bits<8> opc, string OpcodeStr, OpndItins itins,
                             SDNode OpNode, bit IsCommutable = 0> {

diff --git a/lib/Target/X86/X86InstrFragmentsSIMD.td b/lib/Target/X86/X86InstrFragmentsSIMD.td
index 889fd39cf0e5201d8aa4e3cc900efc728bd3787d..16ae77dd81a349ca67db19f3d032ee61965d4ade 100644 (file)
--- a/lib/Target/X86/X86InstrFragmentsSIMD.td
+++ b/lib/Target/X86/X86InstrFragmentsSIMD.td
@@ -187,6 +187,7 @@ def X86addus   : SDNode<"X86ISD::ADDUS", SDTIntBinOp>;
 def X86subus   : SDNode<"X86ISD::SUBUS", SDTIntBinOp>;
 def X86adds    : SDNode<"X86ISD::ADDS", SDTIntBinOp>;
 def X86subs    : SDNode<"X86ISD::SUBS", SDTIntBinOp>;
+def X86avg     : SDNode<"X86ISD::AVG" , SDTIntBinOp>;
 def X86ptest   : SDNode<"X86ISD::PTEST", SDTX86CmpPTest>;
 def X86testp   : SDNode<"X86ISD::TESTP", SDTX86CmpPTest>;
 def X86kortest : SDNode<"X86ISD::KORTEST", SDTX86CmpPTest>;

diff --git a/lib/Target/X86/X86IntrinsicsInfo.h b/lib/Target/X86/X86IntrinsicsInfo.h
index 6e1322dbc7ff1f4f2a7e09dfe62b51557a4ae9f2..2b829301e327f710219343c3e07505d122f1c846 100644 (file)
--- a/lib/Target/X86/X86IntrinsicsInfo.h
+++ b/lib/Target/X86/X86IntrinsicsInfo.h
@@ -476,6 +476,12 @@ static const IntrinsicData  IntrinsicsWithoutChain[] = {
   X86_INTRINSIC_DATA(avx512_mask_pandn_q_128, INTR_TYPE_2OP_MASK, X86ISD::ANDNP, 0),
   X86_INTRINSIC_DATA(avx512_mask_pandn_q_256, INTR_TYPE_2OP_MASK, X86ISD::ANDNP, 0),
   X86_INTRINSIC_DATA(avx512_mask_pandn_q_512, INTR_TYPE_2OP_MASK, X86ISD::ANDNP, 0),
+  X86_INTRINSIC_DATA(avx512_mask_pavg_b_128, INTR_TYPE_2OP_MASK, X86ISD::AVG, 0),
+  X86_INTRINSIC_DATA(avx512_mask_pavg_b_256, INTR_TYPE_2OP_MASK, X86ISD::AVG, 0),
+  X86_INTRINSIC_DATA(avx512_mask_pavg_b_512, INTR_TYPE_2OP_MASK, X86ISD::AVG, 0),
+  X86_INTRINSIC_DATA(avx512_mask_pavg_w_128, INTR_TYPE_2OP_MASK, X86ISD::AVG, 0),
+  X86_INTRINSIC_DATA(avx512_mask_pavg_w_256, INTR_TYPE_2OP_MASK, X86ISD::AVG, 0),
+  X86_INTRINSIC_DATA(avx512_mask_pavg_w_512, INTR_TYPE_2OP_MASK, X86ISD::AVG, 0),
   X86_INTRINSIC_DATA(avx512_mask_pcmpeq_b_128,  CMP_MASK,  X86ISD::PCMPEQM, 0),
   X86_INTRINSIC_DATA(avx512_mask_pcmpeq_b_256,  CMP_MASK,  X86ISD::PCMPEQM, 0),
   X86_INTRINSIC_DATA(avx512_mask_pcmpeq_b_512,  CMP_MASK,  X86ISD::PCMPEQM, 0),

diff --git a/test/CodeGen/X86/avx512bw-intrinsics.ll b/test/CodeGen/X86/avx512bw-intrinsics.ll
index 807b9f1d106a61776f84aa4ea206491734af7163..9ee0e09d1b7a218fe9c1a0dc722c52cc75cc2fc1 100644 (file)
--- a/test/CodeGen/X86/avx512bw-intrinsics.ll
+++ b/test/CodeGen/X86/avx512bw-intrinsics.ll
@@ -892,3 +892,29 @@ define <32 x i16>@test_int_x86_avx512_mask_pminu_w_512(<32 x i16> %x0, <32 x i16
   %res2 = add <32 x i16> %res, %res1
   ret <32 x i16> %res2
 }
+
+declare <64 x i8> @llvm.x86.avx512.mask.pavg.b.512(<64 x i8>, <64 x i8>, <64 x i8>, i64)
+
+; CHECK-LABEL: @test_int_x86_avx512_mask_pavg_b_512
+; CHECK-NOT: call 
+; CHECK: vpavgb %zmm
+; CHECK: {%k1} 
+define <64 x i8>@test_int_x86_avx512_mask_pavg_b_512(<64 x i8> %x0, <64 x i8> %x1, <64 x i8> %x2, i64 %x3) {
+  %res = call <64 x i8> @llvm.x86.avx512.mask.pavg.b.512(<64 x i8> %x0, <64 x i8> %x1, <64 x i8> %x2, i64 %x3)
+  %res1 = call <64 x i8> @llvm.x86.avx512.mask.pavg.b.512(<64 x i8> %x0, <64 x i8> %x1, <64 x i8> %x2, i64 -1)
+  %res2 = add <64 x i8> %res, %res1
+  ret <64 x i8> %res2
+}
+
+declare <32 x i16> @llvm.x86.avx512.mask.pavg.w.512(<32 x i16>, <32 x i16>, <32 x i16>, i32)
+
+; CHECK-LABEL: @test_int_x86_avx512_mask_pavg_w_512
+; CHECK-NOT: call 
+; CHECK: vpavgw %zmm
+; CHECK: {%k1} 
+define <32 x i16>@test_int_x86_avx512_mask_pavg_w_512(<32 x i16> %x0, <32 x i16> %x1, <32 x i16> %x2, i32 %x3) {
+  %res = call <32 x i16> @llvm.x86.avx512.mask.pavg.w.512(<32 x i16> %x0, <32 x i16> %x1, <32 x i16> %x2, i32 %x3)
+  %res1 = call <32 x i16> @llvm.x86.avx512.mask.pavg.w.512(<32 x i16> %x0, <32 x i16> %x1, <32 x i16> %x2, i32 -1)
+  %res2 = add <32 x i16> %res, %res1
+  ret <32 x i16> %res2
+}

diff --git a/test/CodeGen/X86/avx512bwvl-intrinsics.ll b/test/CodeGen/X86/avx512bwvl-intrinsics.ll
index c6fa2c9de217bcdd3149ad62369300bbc4672077..cf8c32a48b6b09fc9475f9cd02d27f204b3155cd 100644 (file)
--- a/test/CodeGen/X86/avx512bwvl-intrinsics.ll
+++ b/test/CodeGen/X86/avx512bwvl-intrinsics.ll
@@ -2876,3 +2876,55 @@ define <16 x i16>@test_int_x86_avx512_mask_pminu_w_256(<16 x i16> %x0, <16 x i16
   %res2 = add <16 x i16> %res, %res1
   ret <16 x i16> %res2
 }
+
+declare <16 x i8> @llvm.x86.avx512.mask.pavg.b.128(<16 x i8>, <16 x i8>, <16 x i8>, i16)
+
+; CHECK-LABEL: @test_int_x86_avx512_mask_pavg_b_128
+; CHECK-NOT: call 
+; CHECK: vpavgb %xmm
+; CHECK: {%k1} 
+define <16 x i8>@test_int_x86_avx512_mask_pavg_b_128(<16 x i8> %x0, <16 x i8> %x1, <16 x i8> %x2, i16 %x3) {
+  %res = call <16 x i8> @llvm.x86.avx512.mask.pavg.b.128(<16 x i8> %x0, <16 x i8> %x1, <16 x i8> %x2, i16 %x3)
+  %res1 = call <16 x i8> @llvm.x86.avx512.mask.pavg.b.128(<16 x i8> %x0, <16 x i8> %x1, <16 x i8> %x2, i16 -1)
+  %res2 = add <16 x i8> %res, %res1
+  ret <16 x i8> %res2
+}
+
+declare <32 x i8> @llvm.x86.avx512.mask.pavg.b.256(<32 x i8>, <32 x i8>, <32 x i8>, i32)
+
+; CHECK-LABEL: @test_int_x86_avx512_mask_pavg_b_256
+; CHECK-NOT: call 
+; CHECK: vpavgb %ymm
+; CHECK: {%k1} 
+define <32 x i8>@test_int_x86_avx512_mask_pavg_b_256(<32 x i8> %x0, <32 x i8> %x1, <32 x i8> %x2, i32 %x3) {
+  %res = call <32 x i8> @llvm.x86.avx512.mask.pavg.b.256(<32 x i8> %x0, <32 x i8> %x1, <32 x i8> %x2, i32 %x3)
+  %res1 = call <32 x i8> @llvm.x86.avx512.mask.pavg.b.256(<32 x i8> %x0, <32 x i8> %x1, <32 x i8> %x2, i32 -1)
+  %res2 = add <32 x i8> %res, %res1
+  ret <32 x i8> %res2
+}
+
+declare <8 x i16> @llvm.x86.avx512.mask.pavg.w.128(<8 x i16>, <8 x i16>, <8 x i16>, i8)
+
+; CHECK-LABEL: @test_int_x86_avx512_mask_pavg_w_128
+; CHECK-NOT: call 
+; CHECK: vpavgw %xmm
+; CHECK: {%k1} 
+define <8 x i16>@test_int_x86_avx512_mask_pavg_w_128(<8 x i16> %x0, <8 x i16> %x1, <8 x i16> %x2, i8 %x3) {
+  %res = call <8 x i16> @llvm.x86.avx512.mask.pavg.w.128(<8 x i16> %x0, <8 x i16> %x1, <8 x i16> %x2, i8 %x3)
+  %res1 = call <8 x i16> @llvm.x86.avx512.mask.pavg.w.128(<8 x i16> %x0, <8 x i16> %x1, <8 x i16> %x2, i8 -1)
+  %res2 = add <8 x i16> %res, %res1
+  ret <8 x i16> %res2
+}
+
+declare <16 x i16> @llvm.x86.avx512.mask.pavg.w.256(<16 x i16>, <16 x i16>, <16 x i16>, i16)
+
+; CHECK-LABEL: @test_int_x86_avx512_mask_pavg_w_256
+; CHECK-NOT: call 
+; CHECK: vpavgw %ymm
+; CHECK: {%k1} 
+define <16 x i16>@test_int_x86_avx512_mask_pavg_w_256(<16 x i16> %x0, <16 x i16> %x1, <16 x i16> %x2, i16 %x3) {
+  %res = call <16 x i16> @llvm.x86.avx512.mask.pavg.w.256(<16 x i16> %x0, <16 x i16> %x1, <16 x i16> %x2, i16 %x3)
+  %res1 = call <16 x i16> @llvm.x86.avx512.mask.pavg.w.256(<16 x i16> %x0, <16 x i16> %x1, <16 x i16> %x2, i16 -1)
+  %res2 = add <16 x i16> %res, %res1
+  ret <16 x i16> %res2
+}

diff --git a/test/MC/X86/x86-64-avx512bw.s b/test/MC/X86/x86-64-avx512bw.s
index 132948527b59b88f69c53c78ea14b122a17c6602..45e746308cbe89895b5121483c7b5bd0603d9ad5 100644 (file)
--- a/test/MC/X86/x86-64-avx512bw.s
+++ b/test/MC/X86/x86-64-avx512bw.s
@@ -3415,3 +3415,148 @@
 // CHECK: vpermt2w -8256(%rdx), %zmm25, %zmm18
 // CHECK:  encoding: [0x62,0xe2,0xb5,0x40,0x7d,0x92,0xc0,0xdf,0xff,0xff]
           vpermt2w -8256(%rdx), %zmm25, %zmm18
+
+// CHECK: vpavgb %zmm21, %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xa1,0x15,0x40,0xe0,0xcd]
+          vpavgb %zmm21, %zmm29, %zmm17
+
+// CHECK: vpavgb %zmm21, %zmm29, %zmm17 {%k2}
+// CHECK:  encoding: [0x62,0xa1,0x15,0x42,0xe0,0xcd]
+          vpavgb %zmm21, %zmm29, %zmm17 {%k2}
+
+// CHECK: vpavgb %zmm21, %zmm29, %zmm17 {%k2} {z}
+// CHECK:  encoding: [0x62,0xa1,0x15,0xc2,0xe0,0xcd]
+          vpavgb %zmm21, %zmm29, %zmm17 {%k2} {z}
+
+// CHECK: vpavgb (%rcx), %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xe1,0x15,0x40,0xe0,0x09]
+          vpavgb (%rcx), %zmm29, %zmm17
+
+// CHECK: vpavgb 291(%rax,%r14,8), %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xa1,0x15,0x40,0xe0,0x8c,0xf0,0x23,0x01,0x00,0x00]
+          vpavgb 291(%rax,%r14,8), %zmm29, %zmm17
+
+// CHECK: vpavgb 8128(%rdx), %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xe1,0x15,0x40,0xe0,0x4a,0x7f]
+          vpavgb 8128(%rdx), %zmm29, %zmm17
+
+// CHECK: vpavgb 8192(%rdx), %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xe1,0x15,0x40,0xe0,0x8a,0x00,0x20,0x00,0x00]
+          vpavgb 8192(%rdx), %zmm29, %zmm17
+
+// CHECK: vpavgb -8192(%rdx), %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xe1,0x15,0x40,0xe0,0x4a,0x80]
+          vpavgb -8192(%rdx), %zmm29, %zmm17
+
+// CHECK: vpavgb -8256(%rdx), %zmm29, %zmm17
+// CHECK:  encoding: [0x62,0xe1,0x15,0x40,0xe0,0x8a,0xc0,0xdf,0xff,0xff]
+          vpavgb -8256(%rdx), %zmm29, %zmm17
+
+// CHECK: vpavgw %zmm22, %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xa1,0x25,0x40,0xe3,0xde]
+          vpavgw %zmm22, %zmm27, %zmm19
+
+// CHECK: vpavgw %zmm22, %zmm27, %zmm19 {%k4}
+// CHECK:  encoding: [0x62,0xa1,0x25,0x44,0xe3,0xde]
+          vpavgw %zmm22, %zmm27, %zmm19 {%k4}
+
+// CHECK: vpavgw %zmm22, %zmm27, %zmm19 {%k4} {z}
+// CHECK:  encoding: [0x62,0xa1,0x25,0xc4,0xe3,0xde]
+          vpavgw %zmm22, %zmm27, %zmm19 {%k4} {z}
+
+// CHECK: vpavgw (%rcx), %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xe1,0x25,0x40,0xe3,0x19]
+          vpavgw (%rcx), %zmm27, %zmm19
+
+// CHECK: vpavgw 291(%rax,%r14,8), %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xa1,0x25,0x40,0xe3,0x9c,0xf0,0x23,0x01,0x00,0x00]
+          vpavgw 291(%rax,%r14,8), %zmm27, %zmm19
+
+// CHECK: vpavgw 8128(%rdx), %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xe1,0x25,0x40,0xe3,0x5a,0x7f]
+          vpavgw 8128(%rdx), %zmm27, %zmm19
+
+// CHECK: vpavgw 8192(%rdx), %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xe1,0x25,0x40,0xe3,0x9a,0x00,0x20,0x00,0x00]
+          vpavgw 8192(%rdx), %zmm27, %zmm19
+
+// CHECK: vpavgw -8192(%rdx), %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xe1,0x25,0x40,0xe3,0x5a,0x80]
+          vpavgw -8192(%rdx), %zmm27, %zmm19
+
+// CHECK: vpavgw -8256(%rdx), %zmm27, %zmm19
+// CHECK:  encoding: [0x62,0xe1,0x25,0x40,0xe3,0x9a,0xc0,0xdf,0xff,0xff]
+          vpavgw -8256(%rdx), %zmm27, %zmm19
+
+// CHECK: vpavgb %zmm19, %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x21,0x25,0x40,0xe0,0xc3]
+          vpavgb %zmm19, %zmm27, %zmm24
+
+// CHECK: vpavgb %zmm19, %zmm27, %zmm24 {%k4}
+// CHECK:  encoding: [0x62,0x21,0x25,0x44,0xe0,0xc3]
+          vpavgb %zmm19, %zmm27, %zmm24 {%k4}
+
+// CHECK: vpavgb %zmm19, %zmm27, %zmm24 {%k4} {z}
+// CHECK:  encoding: [0x62,0x21,0x25,0xc4,0xe0,0xc3]
+          vpavgb %zmm19, %zmm27, %zmm24 {%k4} {z}
+
+// CHECK: vpavgb (%rcx), %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x61,0x25,0x40,0xe0,0x01]
+          vpavgb (%rcx), %zmm27, %zmm24
+
+// CHECK: vpavgb 291(%rax,%r14,8), %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x21,0x25,0x40,0xe0,0x84,0xf0,0x23,0x01,0x00,0x00]
+          vpavgb 291(%rax,%r14,8), %zmm27, %zmm24
+
+// CHECK: vpavgb 8128(%rdx), %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x61,0x25,0x40,0xe0,0x42,0x7f]
+          vpavgb 8128(%rdx), %zmm27, %zmm24
+
+// CHECK: vpavgb 8192(%rdx), %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x61,0x25,0x40,0xe0,0x82,0x00,0x20,0x00,0x00]
+          vpavgb 8192(%rdx), %zmm27, %zmm24
+
+// CHECK: vpavgb -8192(%rdx), %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x61,0x25,0x40,0xe0,0x42,0x80]
+          vpavgb -8192(%rdx), %zmm27, %zmm24
+
+// CHECK: vpavgb -8256(%rdx), %zmm27, %zmm24
+// CHECK:  encoding: [0x62,0x61,0x25,0x40,0xe0,0x82,0xc0,0xdf,0xff,0xff]
+          vpavgb -8256(%rdx), %zmm27, %zmm24
+
+// CHECK: vpavgw %zmm26, %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x01,0x15,0x40,0xe3,0xea]
+          vpavgw %zmm26, %zmm29, %zmm29
+
+// CHECK: vpavgw %zmm26, %zmm29, %zmm29 {%k6}
+// CHECK:  encoding: [0x62,0x01,0x15,0x46,0xe3,0xea]
+          vpavgw %zmm26, %zmm29, %zmm29 {%k6}
+
+// CHECK: vpavgw %zmm26, %zmm29, %zmm29 {%k6} {z}
+// CHECK:  encoding: [0x62,0x01,0x15,0xc6,0xe3,0xea]
+          vpavgw %zmm26, %zmm29, %zmm29 {%k6} {z}
+
+// CHECK: vpavgw (%rcx), %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x61,0x15,0x40,0xe3,0x29]
+          vpavgw (%rcx), %zmm29, %zmm29
+
+// CHECK: vpavgw 291(%rax,%r14,8), %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x21,0x15,0x40,0xe3,0xac,0xf0,0x23,0x01,0x00,0x00]
+          vpavgw 291(%rax,%r14,8), %zmm29, %zmm29
+
+// CHECK: vpavgw 8128(%rdx), %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x61,0x15,0x40,0xe3,0x6a,0x7f]
+          vpavgw 8128(%rdx), %zmm29, %zmm29
+
+// CHECK: vpavgw 8192(%rdx), %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x61,0x15,0x40,0xe3,0xaa,0x00,0x20,0x00,0x00]
+          vpavgw 8192(%rdx), %zmm29, %zmm29
+
+// CHECK: vpavgw -8192(%rdx), %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x61,0x15,0x40,0xe3,0x6a,0x80]
+          vpavgw -8192(%rdx), %zmm29, %zmm29
+
+// CHECK: vpavgw -8256(%rdx), %zmm29, %zmm29
+// CHECK:  encoding: [0x62,0x61,0x15,0x40,0xe3,0xaa,0xc0,0xdf,0xff,0xff]
+          vpavgw -8256(%rdx), %zmm29, %zmm29
+

diff --git a/test/MC/X86/x86-64-avx512bw_vl.s b/test/MC/X86/x86-64-avx512bw_vl.s
index 1f37fc945f92a3a6b8536f98182372a2e80a6d93..991c6102ebdfe27d2690fa174bc69969d06b075b 100644 (file)
--- a/test/MC/X86/x86-64-avx512bw_vl.s
+++ b/test/MC/X86/x86-64-avx512bw_vl.s
@@ -6079,3 +6079,434 @@
 // CHECK: vpermt2w -4128(%rdx), %ymm23, %ymm28
 // CHECK:  encoding: [0x62,0x62,0xc5,0x20,0x7d,0xa2,0xe0,0xef,0xff,0xff]
           vpermt2w -4128(%rdx), %ymm23, %ymm28
+// CHECK: vpavgb %xmm22, %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xa1,0x3d,0x00,0xe0,0xee]
+          vpavgb %xmm22, %xmm24, %xmm21
+
+// CHECK: vpavgb %xmm22, %xmm24, %xmm21 {%k7}
+// CHECK:  encoding: [0x62,0xa1,0x3d,0x07,0xe0,0xee]
+          vpavgb %xmm22, %xmm24, %xmm21 {%k7}
+
+// CHECK: vpavgb %xmm22, %xmm24, %xmm21 {%k7} {z}
+// CHECK:  encoding: [0x62,0xa1,0x3d,0x87,0xe0,0xee]
+          vpavgb %xmm22, %xmm24, %xmm21 {%k7} {z}
+
+// CHECK: vpavgb (%rcx), %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xe1,0x3d,0x00,0xe0,0x29]
+          vpavgb (%rcx), %xmm24, %xmm21
+
+// CHECK: vpavgb 4660(%rax,%r14,8), %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xa1,0x3d,0x00,0xe0,0xac,0xf0,0x34,0x12,0x00,0x00]
+          vpavgb 4660(%rax,%r14,8), %xmm24, %xmm21
+
+// CHECK: vpavgb 2032(%rdx), %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xe1,0x3d,0x00,0xe0,0x6a,0x7f]
+          vpavgb 2032(%rdx), %xmm24, %xmm21
+
+// CHECK: vpavgb 2048(%rdx), %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xe1,0x3d,0x00,0xe0,0xaa,0x00,0x08,0x00,0x00]
+          vpavgb 2048(%rdx), %xmm24, %xmm21
+
+// CHECK: vpavgb -2048(%rdx), %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xe1,0x3d,0x00,0xe0,0x6a,0x80]
+          vpavgb -2048(%rdx), %xmm24, %xmm21
+
+// CHECK: vpavgb -2064(%rdx), %xmm24, %xmm21
+// CHECK:  encoding: [0x62,0xe1,0x3d,0x00,0xe0,0xaa,0xf0,0xf7,0xff,0xff]
+          vpavgb -2064(%rdx), %xmm24, %xmm21
+
+// CHECK: vpavgb %ymm18, %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x21,0x6d,0x20,0xe0,0xd2]
+          vpavgb %ymm18, %ymm18, %ymm26
+
+// CHECK: vpavgb %ymm18, %ymm18, %ymm26 {%k4}
+// CHECK:  encoding: [0x62,0x21,0x6d,0x24,0xe0,0xd2]
+          vpavgb %ymm18, %ymm18, %ymm26 {%k4}
+
+// CHECK: vpavgb %ymm18, %ymm18, %ymm26 {%k4} {z}
+// CHECK:  encoding: [0x62,0x21,0x6d,0xa4,0xe0,0xd2]
+          vpavgb %ymm18, %ymm18, %ymm26 {%k4} {z}
+
+// CHECK: vpavgb (%rcx), %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe0,0x11]
+          vpavgb (%rcx), %ymm18, %ymm26
+
+// CHECK: vpavgb 4660(%rax,%r14,8), %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x21,0x6d,0x20,0xe0,0x94,0xf0,0x34,0x12,0x00,0x00]
+          vpavgb 4660(%rax,%r14,8), %ymm18, %ymm26
+
+// CHECK: vpavgb 4064(%rdx), %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe0,0x52,0x7f]
+          vpavgb 4064(%rdx), %ymm18, %ymm26
+
+// CHECK: vpavgb 4096(%rdx), %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe0,0x92,0x00,0x10,0x00,0x00]
+          vpavgb 4096(%rdx), %ymm18, %ymm26
+
+// CHECK: vpavgb -4096(%rdx), %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe0,0x52,0x80]
+          vpavgb -4096(%rdx), %ymm18, %ymm26
+
+// CHECK: vpavgb -4128(%rdx), %ymm18, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe0,0x92,0xe0,0xef,0xff,0xff]
+          vpavgb -4128(%rdx), %ymm18, %ymm26
+
+// CHECK: vpavgw %xmm23, %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x21,0x1d,0x00,0xe3,0xef]
+          vpavgw %xmm23, %xmm28, %xmm29
+
+// CHECK: vpavgw %xmm23, %xmm28, %xmm29 {%k7}
+// CHECK:  encoding: [0x62,0x21,0x1d,0x07,0xe3,0xef]
+          vpavgw %xmm23, %xmm28, %xmm29 {%k7}
+
+// CHECK: vpavgw %xmm23, %xmm28, %xmm29 {%k7} {z}
+// CHECK:  encoding: [0x62,0x21,0x1d,0x87,0xe3,0xef]
+          vpavgw %xmm23, %xmm28, %xmm29 {%k7} {z}
+
+// CHECK: vpavgw (%rcx), %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x61,0x1d,0x00,0xe3,0x29]
+          vpavgw (%rcx), %xmm28, %xmm29
+
+// CHECK: vpavgw 4660(%rax,%r14,8), %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x21,0x1d,0x00,0xe3,0xac,0xf0,0x34,0x12,0x00,0x00]
+          vpavgw 4660(%rax,%r14,8), %xmm28, %xmm29
+
+// CHECK: vpavgw 2032(%rdx), %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x61,0x1d,0x00,0xe3,0x6a,0x7f]
+          vpavgw 2032(%rdx), %xmm28, %xmm29
+
+// CHECK: vpavgw 2048(%rdx), %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x61,0x1d,0x00,0xe3,0xaa,0x00,0x08,0x00,0x00]
+          vpavgw 2048(%rdx), %xmm28, %xmm29
+
+// CHECK: vpavgw -2048(%rdx), %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x61,0x1d,0x00,0xe3,0x6a,0x80]
+          vpavgw -2048(%rdx), %xmm28, %xmm29
+
+// CHECK: vpavgw -2064(%rdx), %xmm28, %xmm29
+// CHECK:  encoding: [0x62,0x61,0x1d,0x00,0xe3,0xaa,0xf0,0xf7,0xff,0xff]
+          vpavgw -2064(%rdx), %xmm28, %xmm29
+
+// CHECK: vpavgw %ymm17, %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x21,0x6d,0x20,0xe3,0xd9]
+          vpavgw %ymm17, %ymm18, %ymm27
+
+// CHECK: vpavgw %ymm17, %ymm18, %ymm27 {%k5}
+// CHECK:  encoding: [0x62,0x21,0x6d,0x25,0xe3,0xd9]
+          vpavgw %ymm17, %ymm18, %ymm27 {%k5}
+
+// CHECK: vpavgw %ymm17, %ymm18, %ymm27 {%k5} {z}
+// CHECK:  encoding: [0x62,0x21,0x6d,0xa5,0xe3,0xd9]
+          vpavgw %ymm17, %ymm18, %ymm27 {%k5} {z}
+
+// CHECK: vpavgw (%rcx), %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe3,0x19]
+          vpavgw (%rcx), %ymm18, %ymm27
+
+// CHECK: vpavgw 4660(%rax,%r14,8), %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x21,0x6d,0x20,0xe3,0x9c,0xf0,0x34,0x12,0x00,0x00]
+          vpavgw 4660(%rax,%r14,8), %ymm18, %ymm27
+
+// CHECK: vpavgw 4064(%rdx), %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe3,0x5a,0x7f]
+          vpavgw 4064(%rdx), %ymm18, %ymm27
+
+// CHECK: vpavgw 4096(%rdx), %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe3,0x9a,0x00,0x10,0x00,0x00]
+          vpavgw 4096(%rdx), %ymm18, %ymm27
+
+// CHECK: vpavgw -4096(%rdx), %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe3,0x5a,0x80]
+          vpavgw -4096(%rdx), %ymm18, %ymm27
+
+// CHECK: vpavgw -4128(%rdx), %ymm18, %ymm27
+// CHECK:  encoding: [0x62,0x61,0x6d,0x20,0xe3,0x9a,0xe0,0xef,0xff,0xff]
+          vpavgw -4128(%rdx), %ymm18, %ymm27
+
+// CHECK: vpavgb %xmm20, %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x21,0x4d,0x00,0xe0,0xd4]
+          vpavgb %xmm20, %xmm22, %xmm26
+
+// CHECK: vpavgb %xmm20, %xmm22, %xmm26 {%k6}
+// CHECK:  encoding: [0x62,0x21,0x4d,0x06,0xe0,0xd4]
+          vpavgb %xmm20, %xmm22, %xmm26 {%k6}
+
+// CHECK: vpavgb %xmm20, %xmm22, %xmm26 {%k6} {z}
+// CHECK:  encoding: [0x62,0x21,0x4d,0x86,0xe0,0xd4]
+          vpavgb %xmm20, %xmm22, %xmm26 {%k6} {z}
+
+// CHECK: vpavgb (%rcx), %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x00,0xe0,0x11]
+          vpavgb (%rcx), %xmm22, %xmm26
+
+// CHECK: vpavgb 291(%rax,%r14,8), %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x21,0x4d,0x00,0xe0,0x94,0xf0,0x23,0x01,0x00,0x00]
+          vpavgb 291(%rax,%r14,8), %xmm22, %xmm26
+
+// CHECK: vpavgb 2032(%rdx), %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x00,0xe0,0x52,0x7f]
+          vpavgb 2032(%rdx), %xmm22, %xmm26
+
+// CHECK: vpavgb 2048(%rdx), %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x00,0xe0,0x92,0x00,0x08,0x00,0x00]
+          vpavgb 2048(%rdx), %xmm22, %xmm26
+
+// CHECK: vpavgb -2048(%rdx), %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x00,0xe0,0x52,0x80]
+          vpavgb -2048(%rdx), %xmm22, %xmm26
+
+// CHECK: vpavgb -2064(%rdx), %xmm22, %xmm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x00,0xe0,0x92,0xf0,0xf7,0xff,0xff]
+          vpavgb -2064(%rdx), %xmm22, %xmm26
+
+// CHECK: vpavgb %ymm18, %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x21,0x4d,0x20,0xe0,0xea]
+          vpavgb %ymm18, %ymm22, %ymm29
+
+// CHECK: vpavgb %ymm18, %ymm22, %ymm29 {%k1}
+// CHECK:  encoding: [0x62,0x21,0x4d,0x21,0xe0,0xea]
+          vpavgb %ymm18, %ymm22, %ymm29 {%k1}
+
+// CHECK: vpavgb %ymm18, %ymm22, %ymm29 {%k1} {z}
+// CHECK:  encoding: [0x62,0x21,0x4d,0xa1,0xe0,0xea]
+          vpavgb %ymm18, %ymm22, %ymm29 {%k1} {z}
+
+// CHECK: vpavgb (%rcx), %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x29]
+          vpavgb (%rcx), %ymm22, %ymm29
+
+// CHECK: vpavgb 291(%rax,%r14,8), %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x21,0x4d,0x20,0xe0,0xac,0xf0,0x23,0x01,0x00,0x00]
+          vpavgb 291(%rax,%r14,8), %ymm22, %ymm29
+
+// CHECK: vpavgb 4064(%rdx), %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x6a,0x7f]
+          vpavgb 4064(%rdx), %ymm22, %ymm29
+
+// CHECK: vpavgb 4096(%rdx), %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0xaa,0x00,0x10,0x00,0x00]
+          vpavgb 4096(%rdx), %ymm22, %ymm29
+
+// CHECK: vpavgb -4096(%rdx), %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x6a,0x80]
+          vpavgb -4096(%rdx), %ymm22, %ymm29
+
+// CHECK: vpavgb -4128(%rdx), %ymm22, %ymm29
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0xaa,0xe0,0xef,0xff,0xff]
+          vpavgb -4128(%rdx), %ymm22, %ymm29
+
+// CHECK: vpavgw %xmm23, %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x21,0x3d,0x00,0xe3,0xe7]
+          vpavgw %xmm23, %xmm24, %xmm28
+
+// CHECK: vpavgw %xmm23, %xmm24, %xmm28 {%k7}
+// CHECK:  encoding: [0x62,0x21,0x3d,0x07,0xe3,0xe7]
+          vpavgw %xmm23, %xmm24, %xmm28 {%k7}
+
+// CHECK: vpavgw %xmm23, %xmm24, %xmm28 {%k7} {z}
+// CHECK:  encoding: [0x62,0x21,0x3d,0x87,0xe3,0xe7]
+          vpavgw %xmm23, %xmm24, %xmm28 {%k7} {z}
+
+// CHECK: vpavgw (%rcx), %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x61,0x3d,0x00,0xe3,0x21]
+          vpavgw (%rcx), %xmm24, %xmm28
+
+// CHECK: vpavgw 291(%rax,%r14,8), %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x21,0x3d,0x00,0xe3,0xa4,0xf0,0x23,0x01,0x00,0x00]
+          vpavgw 291(%rax,%r14,8), %xmm24, %xmm28
+
+// CHECK: vpavgw 2032(%rdx), %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x61,0x3d,0x00,0xe3,0x62,0x7f]
+          vpavgw 2032(%rdx), %xmm24, %xmm28
+
+// CHECK: vpavgw 2048(%rdx), %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x61,0x3d,0x00,0xe3,0xa2,0x00,0x08,0x00,0x00]
+          vpavgw 2048(%rdx), %xmm24, %xmm28
+
+// CHECK: vpavgw -2048(%rdx), %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x61,0x3d,0x00,0xe3,0x62,0x80]
+          vpavgw -2048(%rdx), %xmm24, %xmm28
+
+// CHECK: vpavgw -2064(%rdx), %xmm24, %xmm28
+// CHECK:  encoding: [0x62,0x61,0x3d,0x00,0xe3,0xa2,0xf0,0xf7,0xff,0xff]
+          vpavgw -2064(%rdx), %xmm24, %xmm28
+
+// CHECK: vpavgw %ymm22, %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xa1,0x2d,0x20,0xe3,0xf6]
+          vpavgw %ymm22, %ymm26, %ymm22
+
+// CHECK: vpavgw %ymm22, %ymm26, %ymm22 {%k7}
+// CHECK:  encoding: [0x62,0xa1,0x2d,0x27,0xe3,0xf6]
+          vpavgw %ymm22, %ymm26, %ymm22 {%k7}
+
+// CHECK: vpavgw %ymm22, %ymm26, %ymm22 {%k7} {z}
+// CHECK:  encoding: [0x62,0xa1,0x2d,0xa7,0xe3,0xf6]
+          vpavgw %ymm22, %ymm26, %ymm22 {%k7} {z}
+
+// CHECK: vpavgw (%rcx), %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xe1,0x2d,0x20,0xe3,0x31]
+          vpavgw (%rcx), %ymm26, %ymm22
+
+// CHECK: vpavgw 291(%rax,%r14,8), %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xa1,0x2d,0x20,0xe3,0xb4,0xf0,0x23,0x01,0x00,0x00]
+          vpavgw 291(%rax,%r14,8), %ymm26, %ymm22
+
+// CHECK: vpavgw 4064(%rdx), %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xe1,0x2d,0x20,0xe3,0x72,0x7f]
+          vpavgw 4064(%rdx), %ymm26, %ymm22
+
+// CHECK: vpavgw 4096(%rdx), %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xe1,0x2d,0x20,0xe3,0xb2,0x00,0x10,0x00,0x00]
+          vpavgw 4096(%rdx), %ymm26, %ymm22
+
+// CHECK: vpavgw -4096(%rdx), %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xe1,0x2d,0x20,0xe3,0x72,0x80]
+          vpavgw -4096(%rdx), %ymm26, %ymm22
+
+// CHECK: vpavgw -4128(%rdx), %ymm26, %ymm22
+// CHECK:  encoding: [0x62,0xe1,0x2d,0x20,0xe3,0xb2,0xe0,0xef,0xff,0xff]
+          vpavgw -4128(%rdx), %ymm26, %ymm22
+
+// CHECK: vpavgb %xmm26, %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0x81,0x65,0x00,0xe0,0xe2]
+          vpavgb %xmm26, %xmm19, %xmm20
+
+// CHECK: vpavgb %xmm26, %xmm19, %xmm20 {%k7}
+// CHECK:  encoding: [0x62,0x81,0x65,0x07,0xe0,0xe2]
+          vpavgb %xmm26, %xmm19, %xmm20 {%k7}
+
+// CHECK: vpavgb %xmm26, %xmm19, %xmm20 {%k7} {z}
+// CHECK:  encoding: [0x62,0x81,0x65,0x87,0xe0,0xe2]
+          vpavgb %xmm26, %xmm19, %xmm20 {%k7} {z}
+
+// CHECK: vpavgb (%rcx), %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0xe1,0x65,0x00,0xe0,0x21]
+          vpavgb (%rcx), %xmm19, %xmm20
+
+// CHECK: vpavgb 291(%rax,%r14,8), %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0xa1,0x65,0x00,0xe0,0xa4,0xf0,0x23,0x01,0x00,0x00]
+          vpavgb 291(%rax,%r14,8), %xmm19, %xmm20
+
+// CHECK: vpavgb 2032(%rdx), %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0xe1,0x65,0x00,0xe0,0x62,0x7f]
+          vpavgb 2032(%rdx), %xmm19, %xmm20
+
+// CHECK: vpavgb 2048(%rdx), %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0xe1,0x65,0x00,0xe0,0xa2,0x00,0x08,0x00,0x00]
+          vpavgb 2048(%rdx), %xmm19, %xmm20
+
+// CHECK: vpavgb -2048(%rdx), %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0xe1,0x65,0x00,0xe0,0x62,0x80]
+          vpavgb -2048(%rdx), %xmm19, %xmm20
+
+// CHECK: vpavgb -2064(%rdx), %xmm19, %xmm20
+// CHECK:  encoding: [0x62,0xe1,0x65,0x00,0xe0,0xa2,0xf0,0xf7,0xff,0xff]
+          vpavgb -2064(%rdx), %xmm19, %xmm20
+
+// CHECK: vpavgb %ymm17, %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x21,0x4d,0x20,0xe0,0xd1]
+          vpavgb %ymm17, %ymm22, %ymm26
+
+// CHECK: vpavgb %ymm17, %ymm22, %ymm26 {%k5}
+// CHECK:  encoding: [0x62,0x21,0x4d,0x25,0xe0,0xd1]
+          vpavgb %ymm17, %ymm22, %ymm26 {%k5}
+
+// CHECK: vpavgb %ymm17, %ymm22, %ymm26 {%k5} {z}
+// CHECK:  encoding: [0x62,0x21,0x4d,0xa5,0xe0,0xd1]
+          vpavgb %ymm17, %ymm22, %ymm26 {%k5} {z}
+
+// CHECK: vpavgb (%rcx), %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x11]
+          vpavgb (%rcx), %ymm22, %ymm26
+
+// CHECK: vpavgb 291(%rax,%r14,8), %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x21,0x4d,0x20,0xe0,0x94,0xf0,0x23,0x01,0x00,0x00]
+          vpavgb 291(%rax,%r14,8), %ymm22, %ymm26
+
+// CHECK: vpavgb 4064(%rdx), %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x52,0x7f]
+          vpavgb 4064(%rdx), %ymm22, %ymm26
+
+// CHECK: vpavgb 4096(%rdx), %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x92,0x00,0x10,0x00,0x00]
+          vpavgb 4096(%rdx), %ymm22, %ymm26
+
+// CHECK: vpavgb -4096(%rdx), %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x52,0x80]
+          vpavgb -4096(%rdx), %ymm22, %ymm26
+
+// CHECK: vpavgb -4128(%rdx), %ymm22, %ymm26
+// CHECK:  encoding: [0x62,0x61,0x4d,0x20,0xe0,0x92,0xe0,0xef,0xff,0xff]
+          vpavgb -4128(%rdx), %ymm22, %ymm26
+
+// CHECK: vpavgw %xmm20, %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xa1,0x6d,0x00,0xe3,0xf4]
+          vpavgw %xmm20, %xmm18, %xmm22
+
+// CHECK: vpavgw %xmm20, %xmm18, %xmm22 {%k7}
+// CHECK:  encoding: [0x62,0xa1,0x6d,0x07,0xe3,0xf4]
+          vpavgw %xmm20, %xmm18, %xmm22 {%k7}
+
+// CHECK: vpavgw %xmm20, %xmm18, %xmm22 {%k7} {z}
+// CHECK:  encoding: [0x62,0xa1,0x6d,0x87,0xe3,0xf4]
+          vpavgw %xmm20, %xmm18, %xmm22 {%k7} {z}
+
+// CHECK: vpavgw (%rcx), %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xe1,0x6d,0x00,0xe3,0x31]
+          vpavgw (%rcx), %xmm18, %xmm22
+
+// CHECK: vpavgw 291(%rax,%r14,8), %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xa1,0x6d,0x00,0xe3,0xb4,0xf0,0x23,0x01,0x00,0x00]
+          vpavgw 291(%rax,%r14,8), %xmm18, %xmm22
+
+// CHECK: vpavgw 2032(%rdx), %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xe1,0x6d,0x00,0xe3,0x72,0x7f]
+          vpavgw 2032(%rdx), %xmm18, %xmm22
+
+// CHECK: vpavgw 2048(%rdx), %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xe1,0x6d,0x00,0xe3,0xb2,0x00,0x08,0x00,0x00]
+          vpavgw 2048(%rdx), %xmm18, %xmm22
+
+// CHECK: vpavgw -2048(%rdx), %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xe1,0x6d,0x00,0xe3,0x72,0x80]
+          vpavgw -2048(%rdx), %xmm18, %xmm22
+
+// CHECK: vpavgw -2064(%rdx), %xmm18, %xmm22
+// CHECK:  encoding: [0x62,0xe1,0x6d,0x00,0xe3,0xb2,0xf0,0xf7,0xff,0xff]
+          vpavgw -2064(%rdx), %xmm18, %xmm22
+
+// CHECK: vpavgw %ymm21, %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xa1,0x45,0x20,0xe3,0xed]
+          vpavgw %ymm21, %ymm23, %ymm21
+
+// CHECK: vpavgw %ymm21, %ymm23, %ymm21 {%k2}
+// CHECK:  encoding: [0x62,0xa1,0x45,0x22,0xe3,0xed]
+          vpavgw %ymm21, %ymm23, %ymm21 {%k2}
+
+// CHECK: vpavgw %ymm21, %ymm23, %ymm21 {%k2} {z}
+// CHECK:  encoding: [0x62,0xa1,0x45,0xa2,0xe3,0xed]
+          vpavgw %ymm21, %ymm23, %ymm21 {%k2} {z}
+
+// CHECK: vpavgw (%rcx), %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xe1,0x45,0x20,0xe3,0x29]
+          vpavgw (%rcx), %ymm23, %ymm21
+
+// CHECK: vpavgw 291(%rax,%r14,8), %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xa1,0x45,0x20,0xe3,0xac,0xf0,0x23,0x01,0x00,0x00]
+          vpavgw 291(%rax,%r14,8), %ymm23, %ymm21
+
+// CHECK: vpavgw 4064(%rdx), %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xe1,0x45,0x20,0xe3,0x6a,0x7f]
+          vpavgw 4064(%rdx), %ymm23, %ymm21
+
+// CHECK: vpavgw 4096(%rdx), %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xe1,0x45,0x20,0xe3,0xaa,0x00,0x10,0x00,0x00]
+          vpavgw 4096(%rdx), %ymm23, %ymm21
+
+// CHECK: vpavgw -4096(%rdx), %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xe1,0x45,0x20,0xe3,0x6a,0x80]
+          vpavgw -4096(%rdx), %ymm23, %ymm21
+
+// CHECK: vpavgw -4128(%rdx), %ymm23, %ymm21
+// CHECK:  encoding: [0x62,0xe1,0x45,0x20,0xe3,0xaa,0xe0,0xef,0xff,0xff]
+          vpavgw -4128(%rdx), %ymm23, %ymm21