AVX-512: Added VBROADCASTF64X4, VBROADCASTF64X2, VBROADCASTI32X8, and other instructions from this set

Added encoding tests.

llvm-svn: 237557

lib/Target/X86/X86ISelLowering.h

@@ -374,7 +374,10 @@ namespace llvm {
       VPERMIV3,
       VPERMI,
       VPERM2X128,
+      // Broadcast scalar to vector
       VBROADCAST,
+      // Broadcast subvector to vector
+      SUBV_BROADCAST,
       // Insert/Extract vector element
       VINSERT,
       VEXTRACT,

lib/Target/X86/X86InstrAVX512.td

@@ -869,27 +869,70 @@ defm VPBROADCASTQZ  : avx512_int_broadcast_rm<0x59, "vpbroadcastq", i64mem,
                       loadi64, VR512, v8i64, v2i64, VK8WM>,  EVEX_V512, VEX_W,
                       EVEX_CD8<64, CD8VT1>;
 
-multiclass avx512_int_subvec_broadcast_rm<bits<8> opc, string OpcodeStr,
+multiclass avx512_subvec_broadcast_rm<bits<8> opc, string OpcodeStr,
-                          X86MemOperand x86memop, PatFrag ld_frag,
+                          X86VectorVTInfo _Dst, X86VectorVTInfo _Src> {
-                          RegisterClass KRC> {
   let mayLoad = 1 in {
-  def rm : AVX5128I<opc, MRMSrcMem, (outs VR512:$dst), (ins x86memop:$src),
+  def rm : AVX5128I<opc, MRMSrcMem, (outs _Dst.RC:$dst), (ins _Src.MemOp:$src),
                   !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
-                  []>, EVEX;
+                  [(set _Dst.RC:$dst, 
-  def krm : AVX5128I<opc, MRMSrcMem, (outs VR512:$dst), (ins KRC:$mask,
+                    (_Dst.VT (X86SubVBroadcast 
-                                                         x86memop:$src),
+                    (_Src.VT (bitconvert (_Src.LdFrag addr:$src))))))]>, EVEX;
+  def rmk : AVX5128I<opc, MRMSrcMem, (outs _Dst.RC:$dst), (ins _Dst.KRCWM:$mask,
+                                                         _Src.MemOp:$src),
                   !strconcat(OpcodeStr,
-                      "\t{$src, ${dst} {${mask}} {z}|${dst} {${mask}} {z}, $src}"),
+                      "\t{$src, ${dst} {${mask}}|${dst} {${mask}}, $src}"),
+                  []>, EVEX, EVEX_K;
+  def rmkz : AVX5128I<opc, MRMSrcMem, (outs _Dst.RC:$dst), (ins _Dst.KRCWM:$mask,
+                                                         _Src.MemOp:$src),
+                  !strconcat(OpcodeStr,
+                    "\t{$src, ${dst} {${mask}} {z}|${dst} {${mask}} {z}, $src}"),
                   []>, EVEX, EVEX_KZ;
   }
 }
 
-defm VBROADCASTI32X4 : avx512_int_subvec_broadcast_rm<0x5a, "vbroadcasti32x4",
+defm VBROADCASTI32X4 : avx512_subvec_broadcast_rm<0x5a, "vbroadcasti32x4",
-                       i128mem, loadv2i64, VK16WM>,
+                       v16i32_info, v4i32x_info>,
                        EVEX_V512, EVEX_CD8<32, CD8VT4>;
-defm VBROADCASTI64X4 : avx512_int_subvec_broadcast_rm<0x5b, "vbroadcasti64x4",
+defm VBROADCASTF32X4 : avx512_subvec_broadcast_rm<0x1a, "vbroadcastf32x4",
-                       i256mem, loadv4i64, VK16WM>, VEX_W,
+                       v16f32_info, v4f32x_info>,
+                       EVEX_V512, EVEX_CD8<32, CD8VT4>;
+defm VBROADCASTI64X4 : avx512_subvec_broadcast_rm<0x5b, "vbroadcasti64x4",
+                       v8i64_info, v4i64x_info>, VEX_W,
                        EVEX_V512, EVEX_CD8<64, CD8VT4>;
+defm VBROADCASTF64X4 : avx512_subvec_broadcast_rm<0x1b, "vbroadcastf64x4",
+                       v8f64_info, v4f64x_info>, VEX_W,
+                       EVEX_V512, EVEX_CD8<64, CD8VT4>;
+
+let Predicates = [HasVLX] in {
+defm VBROADCASTI32X4Z256 : avx512_subvec_broadcast_rm<0x5a, "vbroadcasti32x4",
+                           v8i32x_info, v4i32x_info>,
+                           EVEX_V256, EVEX_CD8<32, CD8VT4>;
+defm VBROADCASTF32X4Z256 : avx512_subvec_broadcast_rm<0x1a, "vbroadcastf32x4",
+                           v8f32x_info, v4f32x_info>,
+                           EVEX_V256, EVEX_CD8<32, CD8VT4>;
+}
+let Predicates = [HasVLX, HasDQI] in {
+defm VBROADCASTI64X2Z128 : avx512_subvec_broadcast_rm<0x5a, "vbroadcasti64x2",
+                           v4i64x_info, v2i64x_info>, VEX_W,
+                           EVEX_V256, EVEX_CD8<64, CD8VT2>;
+defm VBROADCASTF64X2Z128 : avx512_subvec_broadcast_rm<0x1a, "vbroadcastf64x2",
+                           v4f64x_info, v2f64x_info>, VEX_W,
+                           EVEX_V256, EVEX_CD8<64, CD8VT2>;
+}
+let Predicates = [HasDQI] in {
+defm VBROADCASTI64X2 : avx512_subvec_broadcast_rm<0x5a, "vbroadcasti64x2",
+                       v8i64_info, v2i64x_info>, VEX_W,
+                       EVEX_V512, EVEX_CD8<64, CD8VT2>;
+defm VBROADCASTI32X8 : avx512_subvec_broadcast_rm<0x5b, "vbroadcasti32x8",
+                       v16i32_info, v8i32x_info>,
+                       EVEX_V512, EVEX_CD8<32, CD8VT8>;
+defm VBROADCASTF64X2 : avx512_subvec_broadcast_rm<0x1a, "vbroadcastf64x2",
+                       v8f64_info, v2f64x_info>, VEX_W,
+                       EVEX_V512, EVEX_CD8<64, CD8VT2>;
+defm VBROADCASTF32X8 : avx512_subvec_broadcast_rm<0x1b, "vbroadcastf32x8",
+                       v16f32_info, v8f32x_info>,
+                       EVEX_V512, EVEX_CD8<32, CD8VT8>;
+}
 
 def : Pat<(v16i32 (int_x86_avx512_pbroadcastd_512 (v4i32 VR128X:$src))),
           (VPBROADCASTDZrr VR128X:$src)>;

lib/Target/X86/X86InstrFragmentsSIMD.td

@@ -279,6 +279,9 @@ def X86VPermiv3   : SDNode<"X86ISD::VPERMIV3",  SDTShuff3Op>;
 
 def X86VPerm2x128 : SDNode<"X86ISD::VPERM2X128", SDTShuff3OpI>;
 
+def X86SubVBroadcast : SDNode<"X86ISD::SUBV_BROADCAST",
+                    SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>,
+                                         SDTCisSubVecOfVec<1, 0>]>, []>;
 def X86VBroadcast : SDNode<"X86ISD::VBROADCAST", SDTVBroadcast>;
 def X86Vinsert   : SDNode<"X86ISD::VINSERT",  SDTypeProfile<1, 3,
                               [SDTCisSameAs<0, 1>, SDTCisPtrTy<3>]>, []>;

test/MC/X86/avx512-encodings.s

@@ -5840,13 +5840,129 @@ vpsrad 512(%rdi, %rsi, 4), %zmm12, %zmm25
 // CHECK: encoding: [0x62,0xf2,0x7d,0xc9,0x58,0xc8]
 vpbroadcastd  %xmm0, %zmm1 {%k1} {z}
 
-// CHECK: vbroadcasti32x4 {{.*}} {%k7} {z}
+// CHECK: vbroadcastf32x4 (%rcx), %zmm3
-// CHECK: encoding: [0x67,0x62,0xf2,0x7d,0xcf,0x5a,0x52,0x02]
+// CHECK:  encoding: [0x62,0xf2,0x7d,0x48,0x1a,0x19]
-vbroadcasti32x4 0x20(%edx), %zmm2 {%k7} {z}
+          vbroadcastf32x4 (%rcx), %zmm3
 
-// CHECK: vbroadcasti64x4 {{.*}} %zmm22
+// CHECK: vbroadcastf32x4 (%rcx), %zmm3 {%k7}
-// CHECK: encoding: [0x62,0xe2,0xfd,0x48,0x5b,0x72,0x02]
+// CHECK:  encoding: [0x62,0xf2,0x7d,0x4f,0x1a,0x19]
-vbroadcasti64x4 0x40(%rdx), %zmm22
+          vbroadcastf32x4 (%rcx), %zmm3 {%k7}
+
+// CHECK: vbroadcastf32x4 (%rcx), %zmm3 {%k7} {z}
+// CHECK:  encoding: [0x62,0xf2,0x7d,0xcf,0x1a,0x19]
+          vbroadcastf32x4 (%rcx), %zmm3 {%k7} {z}
+
+// CHECK: vbroadcastf32x4 291(%rax,%r14,8), %zmm3
+// CHECK:  encoding: [0x62,0xb2,0x7d,0x48,0x1a,0x9c,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcastf32x4 291(%rax,%r14,8), %zmm3
+
+// CHECK: vbroadcastf32x4 2032(%rdx), %zmm3
+// CHECK:  encoding: [0x62,0xf2,0x7d,0x48,0x1a,0x5a,0x7f]
+          vbroadcastf32x4 2032(%rdx), %zmm3
+
+// CHECK: vbroadcastf32x4 2048(%rdx), %zmm3
+// CHECK:  encoding: [0x62,0xf2,0x7d,0x48,0x1a,0x9a,0x00,0x08,0x00,0x00]
+          vbroadcastf32x4 2048(%rdx), %zmm3
+
+// CHECK: vbroadcastf32x4 -2048(%rdx), %zmm3
+// CHECK:  encoding: [0x62,0xf2,0x7d,0x48,0x1a,0x5a,0x80]
+          vbroadcastf32x4 -2048(%rdx), %zmm3
+
+// CHECK: vbroadcastf32x4 -2064(%rdx), %zmm3
+// CHECK:  encoding: [0x62,0xf2,0x7d,0x48,0x1a,0x9a,0xf0,0xf7,0xff,0xff]
+          vbroadcastf32x4 -2064(%rdx), %zmm3
+
+// CHECK: vbroadcastf64x4 (%rcx), %zmm25
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1b,0x09]
+          vbroadcastf64x4 (%rcx), %zmm25
+
+// CHECK: vbroadcastf64x4 (%rcx), %zmm25 {%k6}
+// CHECK:  encoding: [0x62,0x62,0xfd,0x4e,0x1b,0x09]
+          vbroadcastf64x4 (%rcx), %zmm25 {%k6}
+
+// CHECK: vbroadcastf64x4 (%rcx), %zmm25 {%k6} {z}
+// CHECK:  encoding: [0x62,0x62,0xfd,0xce,0x1b,0x09]
+          vbroadcastf64x4 (%rcx), %zmm25 {%k6} {z}
+
+// CHECK: vbroadcastf64x4 291(%rax,%r14,8), %zmm25
+// CHECK:  encoding: [0x62,0x22,0xfd,0x48,0x1b,0x8c,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcastf64x4 291(%rax,%r14,8), %zmm25
+
+// CHECK: vbroadcastf64x4 4064(%rdx), %zmm25
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1b,0x4a,0x7f]
+          vbroadcastf64x4 4064(%rdx), %zmm25
+
+// CHECK: vbroadcastf64x4 4096(%rdx), %zmm25
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1b,0x8a,0x00,0x10,0x00,0x00]
+          vbroadcastf64x4 4096(%rdx), %zmm25
+
+// CHECK: vbroadcastf64x4 -4096(%rdx), %zmm25
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1b,0x4a,0x80]
+          vbroadcastf64x4 -4096(%rdx), %zmm25
+
+// CHECK: vbroadcastf64x4 -4128(%rdx), %zmm25
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1b,0x8a,0xe0,0xef,0xff,0xff]
+          vbroadcastf64x4 -4128(%rdx), %zmm25
+
+// CHECK: vbroadcasti32x4 (%rcx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5a,0x31]
+          vbroadcasti32x4 (%rcx), %zmm30
+
+// CHECK: vbroadcasti32x4 (%rcx), %zmm30 {%k3}
+// CHECK:  encoding: [0x62,0x62,0x7d,0x4b,0x5a,0x31]
+          vbroadcasti32x4 (%rcx), %zmm30 {%k3}
+
+// CHECK: vbroadcasti32x4 (%rcx), %zmm30 {%k3} {z}
+// CHECK:  encoding: [0x62,0x62,0x7d,0xcb,0x5a,0x31]
+          vbroadcasti32x4 (%rcx), %zmm30 {%k3} {z}
+
+// CHECK: vbroadcasti32x4 291(%rax,%r14,8), %zmm30
+// CHECK:  encoding: [0x62,0x22,0x7d,0x48,0x5a,0xb4,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcasti32x4 291(%rax,%r14,8), %zmm30
+
+// CHECK: vbroadcasti32x4 2032(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5a,0x72,0x7f]
+          vbroadcasti32x4 2032(%rdx), %zmm30
+
+// CHECK: vbroadcasti32x4 2048(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5a,0xb2,0x00,0x08,0x00,0x00]
+          vbroadcasti32x4 2048(%rdx), %zmm30
+
+// CHECK: vbroadcasti32x4 -2048(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5a,0x72,0x80]
+          vbroadcasti32x4 -2048(%rdx), %zmm30
+
+// CHECK: vbroadcasti32x4 -2064(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5a,0xb2,0xf0,0xf7,0xff,0xff]
+          vbroadcasti32x4 -2064(%rdx), %zmm30
+
+// CHECK: vbroadcasti64x4 (%rcx), %zmm13
+// CHECK:  encoding: [0x62,0x72,0xfd,0x48,0x5b,0x29]
+          vbroadcasti64x4 (%rcx), %zmm13
+
+// CHECK: vbroadcasti64x4 (%rcx), %zmm13 {%k4}
+// CHECK:  encoding: [0x62,0x72,0xfd,0x4c,0x5b,0x29]
+          vbroadcasti64x4 (%rcx), %zmm13 {%k4}
+
+// CHECK: vbroadcasti64x4 (%rcx), %zmm13 {%k4} {z}
+// CHECK:  encoding: [0x62,0x72,0xfd,0xcc,0x5b,0x29]
+          vbroadcasti64x4 (%rcx), %zmm13 {%k4} {z}
+
+// CHECK: vbroadcasti64x4 291(%rax,%r14,8), %zmm13
+// CHECK:  encoding: [0x62,0x32,0xfd,0x48,0x5b,0xac,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcasti64x4 291(%rax,%r14,8), %zmm13
+
+// CHECK: vbroadcasti64x4 4064(%rdx), %zmm13
+// CHECK:  encoding: [0x62,0x72,0xfd,0x48,0x5b,0x6a,0x7f]
+          vbroadcasti64x4 4064(%rdx), %zmm13
+
+// CHECK: vbroadcasti64x4 4096(%rdx), %zmm13
+// CHECK:  encoding: [0x62,0x72,0xfd,0x48,0x5b,0xaa,0x00,0x10,0x00,0x00]
+          vbroadcasti64x4 4096(%rdx), %zmm13
+
+// CHECK: vbroadcasti64x4 -4096(%rdx), %zmm13
+// CHECK:  encoding: [0x62,0x72,0xfd,0x48,0x5b,0x6a,0x80]
+          vbroadcasti64x4 -4096(%rdx), %zmm13
 
 // CHECK: vmovdqu64 {{.*}} {%k3}
 // CHECK: encoding: [0x62,0xf1,0xfe,0x4b,0x7f,0x07]

test/MC/X86/x86-64-avx512dq.s

@@ -1031,3 +1031,130 @@
 // CHECK: encoding: [0x62,0xf3,0xed,0x48,0x18,0x4f,0x10,0x01]
           vinsertf64x2  $1, 256(%rdi), %zmm2, %zmm1
 
+// CHECK: vbroadcastf32x8 (%rcx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x1b,0x31]
+          vbroadcastf32x8 (%rcx), %zmm30
+
+// CHECK: vbroadcastf32x8 (%rcx), %zmm30 {%k3}
+// CHECK:  encoding: [0x62,0x62,0x7d,0x4b,0x1b,0x31]
+          vbroadcastf32x8 (%rcx), %zmm30 {%k3}
+
+// CHECK: vbroadcastf32x8 (%rcx), %zmm30 {%k3} {z}
+// CHECK:  encoding: [0x62,0x62,0x7d,0xcb,0x1b,0x31]
+          vbroadcastf32x8 (%rcx), %zmm30 {%k3} {z}
+
+// CHECK: vbroadcastf32x8 291(%rax,%r14,8), %zmm30
+// CHECK:  encoding: [0x62,0x22,0x7d,0x48,0x1b,0xb4,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcastf32x8 291(%rax,%r14,8), %zmm30
+
+// CHECK: vbroadcastf32x8 4064(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x1b,0x72,0x7f]
+          vbroadcastf32x8 4064(%rdx), %zmm30
+
+// CHECK: vbroadcastf32x8 4096(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x1b,0xb2,0x00,0x10,0x00,0x00]
+          vbroadcastf32x8 4096(%rdx), %zmm30
+
+// CHECK: vbroadcastf32x8 -4096(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x1b,0x72,0x80]
+          vbroadcastf32x8 -4096(%rdx), %zmm30
+
+// CHECK: vbroadcastf32x8 -4128(%rdx), %zmm30
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x1b,0xb2,0xe0,0xef,0xff,0xff]
+          vbroadcastf32x8 -4128(%rdx), %zmm30
+
+// CHECK: vbroadcastf64x2 (%rcx), %zmm28
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1a,0x21]
+          vbroadcastf64x2 (%rcx), %zmm28
+
+// CHECK: vbroadcastf64x2 (%rcx), %zmm28 {%k4}
+// CHECK:  encoding: [0x62,0x62,0xfd,0x4c,0x1a,0x21]
+          vbroadcastf64x2 (%rcx), %zmm28 {%k4}
+
+// CHECK: vbroadcastf64x2 (%rcx), %zmm28 {%k4} {z}
+// CHECK:  encoding: [0x62,0x62,0xfd,0xcc,0x1a,0x21]
+          vbroadcastf64x2 (%rcx), %zmm28 {%k4} {z}
+
+// CHECK: vbroadcastf64x2 291(%rax,%r14,8), %zmm28
+// CHECK:  encoding: [0x62,0x22,0xfd,0x48,0x1a,0xa4,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcastf64x2 291(%rax,%r14,8), %zmm28
+
+// CHECK: vbroadcastf64x2 2032(%rdx), %zmm28
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1a,0x62,0x7f]
+          vbroadcastf64x2 2032(%rdx), %zmm28
+
+// CHECK: vbroadcastf64x2 2048(%rdx), %zmm28
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1a,0xa2,0x00,0x08,0x00,0x00]
+          vbroadcastf64x2 2048(%rdx), %zmm28
+
+// CHECK: vbroadcastf64x2 -2048(%rdx), %zmm28
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1a,0x62,0x80]
+          vbroadcastf64x2 -2048(%rdx), %zmm28
+
+// CHECK: vbroadcastf64x2 -2064(%rdx), %zmm28
+// CHECK:  encoding: [0x62,0x62,0xfd,0x48,0x1a,0xa2,0xf0,0xf7,0xff,0xff]
+          vbroadcastf64x2 -2064(%rdx), %zmm28
+
+// CHECK: vbroadcasti32x8 (%rcx), %zmm29
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5b,0x29]
+          vbroadcasti32x8 (%rcx), %zmm29
+
+// CHECK: vbroadcasti32x8 (%rcx), %zmm29 {%k5}
+// CHECK:  encoding: [0x62,0x62,0x7d,0x4d,0x5b,0x29]
+          vbroadcasti32x8 (%rcx), %zmm29 {%k5}
+
+// CHECK: vbroadcasti32x8 (%rcx), %zmm29 {%k5} {z}
+// CHECK:  encoding: [0x62,0x62,0x7d,0xcd,0x5b,0x29]
+          vbroadcasti32x8 (%rcx), %zmm29 {%k5} {z}
+
+// CHECK: vbroadcasti32x8 291(%rax,%r14,8), %zmm29
+// CHECK:  encoding: [0x62,0x22,0x7d,0x48,0x5b,0xac,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcasti32x8 291(%rax,%r14,8), %zmm29
+
+// CHECK: vbroadcasti32x8 4064(%rdx), %zmm29
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5b,0x6a,0x7f]
+          vbroadcasti32x8 4064(%rdx), %zmm29
+
+// CHECK: vbroadcasti32x8 4096(%rdx), %zmm29
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5b,0xaa,0x00,0x10,0x00,0x00]
+          vbroadcasti32x8 4096(%rdx), %zmm29
+
+// CHECK: vbroadcasti32x8 -4096(%rdx), %zmm29
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5b,0x6a,0x80]
+          vbroadcasti32x8 -4096(%rdx), %zmm29
+
+// CHECK: vbroadcasti32x8 -4128(%rdx), %zmm29
+// CHECK:  encoding: [0x62,0x62,0x7d,0x48,0x5b,0xaa,0xe0,0xef,0xff,0xff]
+          vbroadcasti32x8 -4128(%rdx), %zmm29
+
+// CHECK: vbroadcasti64x2 (%rcx), %zmm20
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x48,0x5a,0x21]
+          vbroadcasti64x2 (%rcx), %zmm20
+
+// CHECK: vbroadcasti64x2 (%rcx), %zmm20 {%k3}
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x4b,0x5a,0x21]
+          vbroadcasti64x2 (%rcx), %zmm20 {%k3}
+
+// CHECK: vbroadcasti64x2 (%rcx), %zmm20 {%k3} {z}
+// CHECK:  encoding: [0x62,0xe2,0xfd,0xcb,0x5a,0x21]
+          vbroadcasti64x2 (%rcx), %zmm20 {%k3} {z}
+
+// CHECK: vbroadcasti64x2 291(%rax,%r14,8), %zmm20
+// CHECK:  encoding: [0x62,0xa2,0xfd,0x48,0x5a,0xa4,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcasti64x2 291(%rax,%r14,8), %zmm20
+
+// CHECK: vbroadcasti64x2 2032(%rdx), %zmm20
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x48,0x5a,0x62,0x7f]
+          vbroadcasti64x2 2032(%rdx), %zmm20
+
+// CHECK: vbroadcasti64x2 2048(%rdx), %zmm20
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x48,0x5a,0xa2,0x00,0x08,0x00,0x00]
+          vbroadcasti64x2 2048(%rdx), %zmm20
+
+// CHECK: vbroadcasti64x2 -2048(%rdx), %zmm20
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x48,0x5a,0x62,0x80]
+          vbroadcasti64x2 -2048(%rdx), %zmm20
+
+// CHECK: vbroadcasti64x2 -2064(%rdx), %zmm20
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x48,0x5a,0xa2,0xf0,0xf7,0xff,0xff]
+          vbroadcasti64x2 -2064(%rdx), %zmm20

test/MC/X86/x86-64-avx512dq_vl.s

@@ -1904,3 +1904,67 @@
 // CHECK:  encoding: [0x62,0x61,0x34,0x30,0x57,0xa2,0xfc,0xfd,0xff,0xff]
           vxorps -516(%rdx){1to8}, %ymm25, %ymm28
 
+// CHECK: vbroadcastf64x2 (%rcx), %ymm27
+// CHECK:  encoding: [0x62,0x62,0xfd,0x28,0x1a,0x19]
+          vbroadcastf64x2 (%rcx), %ymm27
+
+// CHECK: vbroadcastf64x2 (%rcx), %ymm27 {%k5}
+// CHECK:  encoding: [0x62,0x62,0xfd,0x2d,0x1a,0x19]
+          vbroadcastf64x2 (%rcx), %ymm27 {%k5}
+
+// CHECK: vbroadcastf64x2 (%rcx), %ymm27 {%k5} {z}
+// CHECK:  encoding: [0x62,0x62,0xfd,0xad,0x1a,0x19]
+          vbroadcastf64x2 (%rcx), %ymm27 {%k5} {z}
+
+// CHECK: vbroadcastf64x2 291(%rax,%r14,8), %ymm27
+// CHECK:  encoding: [0x62,0x22,0xfd,0x28,0x1a,0x9c,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcastf64x2 291(%rax,%r14,8), %ymm27
+
+// CHECK: vbroadcastf64x2 2032(%rdx), %ymm27
+// CHECK:  encoding: [0x62,0x62,0xfd,0x28,0x1a,0x5a,0x7f]
+          vbroadcastf64x2 2032(%rdx), %ymm27
+
+// CHECK: vbroadcastf64x2 2048(%rdx), %ymm27
+// CHECK:  encoding: [0x62,0x62,0xfd,0x28,0x1a,0x9a,0x00,0x08,0x00,0x00]
+          vbroadcastf64x2 2048(%rdx), %ymm27
+
+// CHECK: vbroadcastf64x2 -2048(%rdx), %ymm27
+// CHECK:  encoding: [0x62,0x62,0xfd,0x28,0x1a,0x5a,0x80]
+          vbroadcastf64x2 -2048(%rdx), %ymm27
+
+// CHECK: vbroadcastf64x2 -2064(%rdx), %ymm27
+// CHECK:  encoding: [0x62,0x62,0xfd,0x28,0x1a,0x9a,0xf0,0xf7,0xff,0xff]
+          vbroadcastf64x2 -2064(%rdx), %ymm27
+
+// CHECK: vbroadcasti64x2 (%rcx), %ymm18
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x28,0x5a,0x11]
+          vbroadcasti64x2 (%rcx), %ymm18
+
+// CHECK: vbroadcasti64x2 (%rcx), %ymm18 {%k1}
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x29,0x5a,0x11]
+          vbroadcasti64x2 (%rcx), %ymm18 {%k1}
+
+// CHECK: vbroadcasti64x2 (%rcx), %ymm18 {%k1} {z}
+// CHECK:  encoding: [0x62,0xe2,0xfd,0xa9,0x5a,0x11]
+          vbroadcasti64x2 (%rcx), %ymm18 {%k1} {z}
+
+// CHECK: vbroadcasti64x2 291(%rax,%r14,8), %ymm18
+// CHECK:  encoding: [0x62,0xa2,0xfd,0x28,0x5a,0x94,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcasti64x2 291(%rax,%r14,8), %ymm18
+
+// CHECK: vbroadcasti64x2 2032(%rdx), %ymm18
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x28,0x5a,0x52,0x7f]
+          vbroadcasti64x2 2032(%rdx), %ymm18
+
+// CHECK: vbroadcasti64x2 2048(%rdx), %ymm18
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x28,0x5a,0x92,0x00,0x08,0x00,0x00]
+          vbroadcasti64x2 2048(%rdx), %ymm18
+
+// CHECK: vbroadcasti64x2 -2048(%rdx), %ymm18
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x28,0x5a,0x52,0x80]
+          vbroadcasti64x2 -2048(%rdx), %ymm18
+
+// CHECK: vbroadcasti64x2 -2064(%rdx), %ymm18
+// CHECK:  encoding: [0x62,0xe2,0xfd,0x28,0x5a,0x92,0xf0,0xf7,0xff,0xff]
+          vbroadcasti64x2 -2064(%rdx), %ymm18
+

test/MC/X86/x86-64-avx512f_vl.s

@@ -9404,6 +9404,70 @@ vaddpd  {rz-sae}, %zmm2, %zmm1, %zmm1
 // CHECK:  encoding: [0x62,0xf1,0x64,0x30,0xc2,0xa2,0xfc,0xfd,0xff,0xff,0x7b]
           vcmpps $0x7b, -516(%rdx){1to8}, %ymm19, %k4
 
+// CHECK: vbroadcastf32x4 (%rcx), %ymm28
+// CHECK:  encoding: [0x62,0x62,0x7d,0x28,0x1a,0x21]
+          vbroadcastf32x4 (%rcx), %ymm28
+
+// CHECK: vbroadcastf32x4 (%rcx), %ymm28 {%k4}
+// CHECK:  encoding: [0x62,0x62,0x7d,0x2c,0x1a,0x21]
+          vbroadcastf32x4 (%rcx), %ymm28 {%k4}
+
+// CHECK: vbroadcastf32x4 (%rcx), %ymm28 {%k4} {z}
+// CHECK:  encoding: [0x62,0x62,0x7d,0xac,0x1a,0x21]
+          vbroadcastf32x4 (%rcx), %ymm28 {%k4} {z}
+
+// CHECK: vbroadcastf32x4 291(%rax,%r14,8), %ymm28
+// CHECK:  encoding: [0x62,0x22,0x7d,0x28,0x1a,0xa4,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcastf32x4 291(%rax,%r14,8), %ymm28
+
+// CHECK: vbroadcastf32x4 2032(%rdx), %ymm28
+// CHECK:  encoding: [0x62,0x62,0x7d,0x28,0x1a,0x62,0x7f]
+          vbroadcastf32x4 2032(%rdx), %ymm28
+
+// CHECK: vbroadcastf32x4 2048(%rdx), %ymm28
+// CHECK:  encoding: [0x62,0x62,0x7d,0x28,0x1a,0xa2,0x00,0x08,0x00,0x00]
+          vbroadcastf32x4 2048(%rdx), %ymm28
+
+// CHECK: vbroadcastf32x4 -2048(%rdx), %ymm28
+// CHECK:  encoding: [0x62,0x62,0x7d,0x28,0x1a,0x62,0x80]
+          vbroadcastf32x4 -2048(%rdx), %ymm28
+
+// CHECK: vbroadcastf32x4 -2064(%rdx), %ymm28
+// CHECK:  encoding: [0x62,0x62,0x7d,0x28,0x1a,0xa2,0xf0,0xf7,0xff,0xff]
+          vbroadcastf32x4 -2064(%rdx), %ymm28
+
+// CHECK: vbroadcasti32x4 (%rcx), %ymm19
+// CHECK:  encoding: [0x62,0xe2,0x7d,0x28,0x5a,0x19]
+          vbroadcasti32x4 (%rcx), %ymm19
+
+// CHECK: vbroadcasti32x4 (%rcx), %ymm19 {%k5}
+// CHECK:  encoding: [0x62,0xe2,0x7d,0x2d,0x5a,0x19]
+          vbroadcasti32x4 (%rcx), %ymm19 {%k5}
+
+// CHECK: vbroadcasti32x4 (%rcx), %ymm19 {%k5} {z}
+// CHECK:  encoding: [0x62,0xe2,0x7d,0xad,0x5a,0x19]
+          vbroadcasti32x4 (%rcx), %ymm19 {%k5} {z}
+
+// CHECK: vbroadcasti32x4 291(%rax,%r14,8), %ymm19
+// CHECK:  encoding: [0x62,0xa2,0x7d,0x28,0x5a,0x9c,0xf0,0x23,0x01,0x00,0x00]
+          vbroadcasti32x4 291(%rax,%r14,8), %ymm19
+
+// CHECK: vbroadcasti32x4 2032(%rdx), %ymm19
+// CHECK:  encoding: [0x62,0xe2,0x7d,0x28,0x5a,0x5a,0x7f]
+          vbroadcasti32x4 2032(%rdx), %ymm19
+
+// CHECK: vbroadcasti32x4 2048(%rdx), %ymm19
+// CHECK:  encoding: [0x62,0xe2,0x7d,0x28,0x5a,0x9a,0x00,0x08,0x00,0x00]
+          vbroadcasti32x4 2048(%rdx), %ymm19
+
+// CHECK: vbroadcasti32x4 -2048(%rdx), %ymm19
+// CHECK:  encoding: [0x62,0xe2,0x7d,0x28,0x5a,0x5a,0x80]
+          vbroadcasti32x4 -2048(%rdx), %ymm19
+
+// CHECK: vbroadcasti32x4 -2064(%rdx), %ymm19
+// CHECK:  encoding: [0x62,0xe2,0x7d,0x28,0x5a,0x9a,0xf0,0xf7,0xff,0xff]
+          vbroadcasti32x4 -2064(%rdx), %ymm19
+