[PATCH 03/10] Support Intel AVX-NE-CONVERT

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From: Haochen Jiang <haochen.jiang@intel.com>
To: binutils@sourceware.org
Cc: jbeulich@suse.com, hjl.tools@gmail.com,
	Kong Lingling <lingling.kong@intel.com>
Subject: [PATCH 03/10] Support Intel AVX-NE-CONVERT
Date: Wed, 19 Oct 2022 23:15:27 +0800	[thread overview]
Message-ID: <20221019151534.45521-4-haochen.jiang@intel.com> (raw)
In-Reply-To: <20221019151534.45521-1-haochen.jiang@intel.com>

From: Kong Lingling <lingling.kong@intel.com>

gas/ChangeLog:

	* NEWS: Support Intel AVX-NE-CONVERT.
	* config/tc-i386.c: Add avx_ne_convert.
	* doc/c-i386.texi: Document .avx_ne_convert.
	* testsuite/gas/i386/i386.exp: Run AVX NE CONVERT tests.
	* testsuite/gas/i386/avx-ne-convert-intel.d: New test.
	* testsuite/gas/i386/avx-ne-convert.d: Ditto.
	* testsuite/gas/i386/avx-ne-convert.s: Ditto.
	* testsuite/gas/i386/x86-64-avx-ne-convert-intel.d: Ditto.
	* testsuite/gas/i386/x86-64-avx-ne-convert.d: Ditto.
	* testsuite/gas/i386/x86-64-avx-ne-convert.s: Ditto.

opcodes/ChangeLog:

	* i386-dis.c (PREFIX_VEX_0F3872): New.
	(PREFIX_VEX_0F38B0): Ditto.
	(PREFIX_VEX_0F38B1): Ditto.
	(VEX_W_0F3872_P_1): Ditto.
	(VEX_W_0F38B0_P_0): Ditto.
	(VEX_W_0F38B0_P_1): Ditto.
	(VEX_W_0F38B0_P_2): Ditto.
	(VEX_W_0F38B0_P_3): Ditto.
	(VEX_W_0F38B1_P_1): Ditto.
	(VEX_W_0F38B1_P_2): Ditto.
	(prefix_table): Add PREFIX_VEX_0F3872, PREFIX_VEX_0F38B0,
	PREFIX_VEX_0F38B1.
	(vex_table): Add VEX_W_0F3872_P_1, VEX_W_0F38B0_P_0,
	VEX_W_0F38B0_P_1, VEX_W_0F38B0_P_2, VEX_W_0F38B0_P_3,
	VEX_W_0F38B1_P_1,VEX_W_0F38B1_P_2.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX_NE_CONVERT_FLGAS and
	CPU_ANY_AVX_NE_CONVERT_FLAGS.
	(cpu_flags): Add CpuAVX_NE_CONVERT.
	* i386-init.h: Regenerated.
	* i386-opc.h (CpuAVX_NE CONVERT): New.
	(i386_cpu_flags): Add cpuavx_ne_convert.
	* i386-opc.tbl: Add Intel AVX-NE-CONVERT instructions.
	* i386-tbl.h: Regenerated.
---
 gas/NEWS                                      |    2 +
 gas/config/tc-i386.c                          |    1 +
 gas/doc/c-i386.texi                           |    3 +-
 gas/testsuite/gas/i386/avx-ne-convert-intel.d |  170 +
 gas/testsuite/gas/i386/avx-ne-convert.d       |  170 +
 gas/testsuite/gas/i386/avx-ne-convert.s       |  167 +
 gas/testsuite/gas/i386/i386.exp               |    4 +
 .../gas/i386/x86-64-avx-ne-convert-intel.d    |  170 +
 .../gas/i386/x86-64-avx-ne-convert.d          |  170 +
 .../gas/i386/x86-64-avx-ne-convert.s          |  167 +
 opcodes/i386-dis.c                            |   58 +-
 opcodes/i386-gen.c                            |    5 +
 opcodes/i386-init.h                           |  518 +-
 opcodes/i386-opc.h                            |    3 +
 opcodes/i386-opc.tbl                          |   15 +
 opcodes/i386-tbl.h                            | 7950 +++++++++--------
 16 files changed, 5419 insertions(+), 4154 deletions(-)
 create mode 100644 gas/testsuite/gas/i386/avx-ne-convert-intel.d
 create mode 100644 gas/testsuite/gas/i386/avx-ne-convert.d
 create mode 100644 gas/testsuite/gas/i386/avx-ne-convert.s
 create mode 100644 gas/testsuite/gas/i386/x86-64-avx-ne-convert-intel.d
 create mode 100644 gas/testsuite/gas/i386/x86-64-avx-ne-convert.d
 create mode 100644 gas/testsuite/gas/i386/x86-64-avx-ne-convert.s

diff --git a/gas/NEWS b/gas/NEWS
index 86996be2f5..d5e06bd1de 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -1,5 +1,7 @@
 -*- text -*-
 
+* Add support for Intel AVX-NE-CONVERT instructions.
+
 * Add support for Intel AVX-VNNI-INT8 instructions.
 
 * Add support for Intel AVX-IFMA instructions.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 8329529d38..42579bb701 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -1096,6 +1096,7 @@ static const arch_entry cpu_arch[] =
   SUBARCH (avx512_fp16, AVX512_FP16, ANY_AVX512_FP16, false),
   SUBARCH (avx_ifma, AVX_IFMA, ANY_AVX_IFMA, false),
   SUBARCH (avx_vnni_int8, AVX_VNNI_INT8, ANY_AVX_VNNI_INT8, false),
+  SUBARCH (avx_ne_convert, AVX_NE_CONVERT, ANY_AVX_NE_CONVERT, false),
 };
 
 #undef SUBARCH
diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi
index f039456cf3..f70994eca8 100644
--- a/gas/doc/c-i386.texi
+++ b/gas/doc/c-i386.texi
@@ -196,6 +196,7 @@ accept various extension mnemonics.  For example,
 @code{avx512_fp16},
 @code{avx_ifma},
 @code{avx_vnni_int8},
+@code{avx_ne_convert},
 @code{amx_int8},
 @code{amx_bf16},
 @code{amx_tile},
@@ -1488,7 +1489,7 @@ supported on the CPU specified.  The choices for @var{cpu_type} are:
 @item @samp{.avx512_bitalg} @tab @samp{.avx512_bf16} @tab @samp{.avx512_vp2intersect}
 @item @samp{.tdx} @tab @samp{.avx_vnni}  @tab @samp{.avx512_fp16}
 @item @samp{.clwb} @tab @samp{.rdpid} @tab @samp{.ptwrite} @tab @samp{.ibt}
-@item @samp{.avx_ifma} @tab @samp{.avx_vnni_int8}
+@item @samp{.avx_ifma} @tab @samp{.avx_vnni_int8} @tab @samp{.avx_ne_convert}
 @item @samp{.wbnoinvd} @tab @samp{.pconfig} @tab @samp{.waitpkg} @tab @samp{.cldemote}
 @item @samp{.shstk} @tab @samp{.gfni} @tab @samp{.vaes} @tab @samp{.vpclmulqdq}
 @item @samp{.movdiri} @tab @samp{.movdir64b} @tab @samp{.enqcmd} @tab @samp{.tsxldtrk}
diff --git a/gas/testsuite/gas/i386/avx-ne-convert-intel.d b/gas/testsuite/gas/i386/avx-ne-convert-intel.d
new file mode 100644
index 0000000000..490fd9516f
--- /dev/null
+++ b/gas/testsuite/gas/i386/avx-ne-convert-intel.d
@@ -0,0 +1,170 @@
+#as:
+#objdump: -dw -Mintel
+#name: i386 AVX-NE-CONVERT insns (Intel disassembly)
+#source: avx-ne-convert.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+0+ <_start>:
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b4 f4 00 00 00 10\s+vbcstnebf162ps xmm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 31\s+vbcstnebf162ps xmm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps xmm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps xmm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b4 f4 00 00 00 10\s+vbcstnebf162ps ymm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 31\s+vbcstnebf162ps ymm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps ymm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps ymm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b4 f4 00 00 00 10\s+vbcstnesh2ps xmm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 31\s+vbcstnesh2ps xmm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps xmm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps xmm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b4 f4 00 00 00 10\s+vbcstnesh2ps ymm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 31\s+vbcstnesh2ps ymm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps ymm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps ymm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b4 f4 00 00 00 10\s+vcvtneebf162ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 31\s+vcvtneebf162ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b4 f4 00 00 00 10\s+vcvtneebf162ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 31\s+vcvtneebf162ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b4 f4 00 00 00 10\s+vcvtneeph2ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 31\s+vcvtneeph2ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b4 f4 00 00 00 10\s+vcvtneeph2ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 31\s+vcvtneeph2ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b4 f4 00 00 00 10\s+vcvtneobf162ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 31\s+vcvtneobf162ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b4 f4 00 00 00 10\s+vcvtneobf162ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 31\s+vcvtneobf162ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b4 f4 00 00 00 10\s+vcvtneoph2ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 31\s+vcvtneoph2ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b4 f4 00 00 00 10\s+vcvtneoph2ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 31\s+vcvtneoph2ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b4 f4 00 00 00 10\s+vbcstnebf162ps xmm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 31\s+vbcstnebf162ps xmm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps xmm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps xmm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b4 f4 00 00 00 10\s+vbcstnebf162ps ymm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 31\s+vbcstnebf162ps ymm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps ymm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps ymm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b4 f4 00 00 00 10\s+vbcstnesh2ps xmm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 31\s+vbcstnesh2ps xmm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps xmm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps xmm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b4 f4 00 00 00 10\s+vbcstnesh2ps ymm6,WORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 31\s+vbcstnesh2ps ymm6,WORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps ymm6,WORD PTR \[ecx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps ymm6,WORD PTR \[edx-0x100\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b4 f4 00 00 00 10\s+vcvtneebf162ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 31\s+vcvtneebf162ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b4 f4 00 00 00 10\s+vcvtneebf162ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 31\s+vcvtneebf162ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b4 f4 00 00 00 10\s+vcvtneeph2ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 31\s+vcvtneeph2ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b4 f4 00 00 00 10\s+vcvtneeph2ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 31\s+vcvtneeph2ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b4 f4 00 00 00 10\s+vcvtneobf162ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 31\s+vcvtneobf162ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b4 f4 00 00 00 10\s+vcvtneobf162ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 31\s+vcvtneobf162ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b4 f4 00 00 00 10\s+vcvtneoph2ps xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 31\s+vcvtneoph2ps xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b4 f4 00 00 00 10\s+vcvtneoph2ps ymm6,YMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 31\s+vcvtneoph2ps ymm6,YMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps ymm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps ymm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[esp\+esi\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[ecx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[edx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[ecx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[edx-0x1000\]
diff --git a/gas/testsuite/gas/i386/avx-ne-convert.d b/gas/testsuite/gas/i386/avx-ne-convert.d
new file mode 100644
index 0000000000..24f6ae09fe
--- /dev/null
+++ b/gas/testsuite/gas/i386/avx-ne-convert.d
@@ -0,0 +1,170 @@
+#as:
+#objdump: -dw
+#name: i386 AVX-NE-CONVERT insns
+#source: avx-ne-convert.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+0+ <_start>:
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b4 f4 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 31\s+vbcstnebf162ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b4 f4 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 31\s+vbcstnebf162ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b4 f4 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 31\s+vbcstnesh2ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b4 f4 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 31\s+vbcstnesh2ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b4 f4 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 31\s+vcvtneebf162ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b4 f4 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 31\s+vcvtneebf162ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b4 f4 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 31\s+vcvtneeph2ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b4 f4 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 31\s+vcvtneeph2ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b4 f4 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 31\s+vcvtneobf162ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b4 f4 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 31\s+vcvtneobf162ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b4 f4 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 31\s+vcvtneoph2ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b4 f4 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 31\s+vcvtneoph2ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b4 f4 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 31\s+vbcstnebf162ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b4 f4 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 31\s+vbcstnebf162ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b4 f4 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 31\s+vbcstnesh2ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b4 f4 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 31\s+vbcstnesh2ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b4 f4 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 31\s+vcvtneebf162ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b4 f4 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 31\s+vcvtneebf162ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b4 f4 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 31\s+vcvtneeph2ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b4 f4 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 31\s+vcvtneeph2ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b4 f4 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 31\s+vcvtneobf162ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b4 f4 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 31\s+vcvtneobf162ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b4 f4 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 31\s+vcvtneoph2ps \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b4 f4 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%esp,%esi,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 31\s+vcvtneoph2ps \(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps 0xfe0\(%ecx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps -0x1000\(%edx\),%ymm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 b4 f4 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b4 f4 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%esp,%esi,8\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 31\s+vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%ecx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%edx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%edx\),%xmm6
diff --git a/gas/testsuite/gas/i386/avx-ne-convert.s b/gas/testsuite/gas/i386/avx-ne-convert.s
new file mode 100644
index 0000000000..7fb866630d
--- /dev/null
+++ b/gas/testsuite/gas/i386/avx-ne-convert.s
@@ -0,0 +1,167 @@
+# Check 32bit AVX-NE-CONVERT instructions
+
+	.allow_index_reg
+	.text
+_start:
+	vbcstnebf162ps	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	254(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	-256(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnebf162ps	0x10000000(%esp, %esi, 8), %ymm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	(%ecx), %ymm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	254(%ecx), %ymm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	-256(%edx), %ymm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	254(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	-256(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	0x10000000(%esp, %esi, 8), %ymm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	(%ecx), %ymm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	254(%ecx), %ymm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	-256(%edx), %ymm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vcvtneebf162ps	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneebf162ps	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneebf162ps	0x10000000(%esp, %esi, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	(%ecx), %ymm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	4064(%ecx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneebf162ps	-4096(%edx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneeph2ps	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneeph2ps	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneeph2ps	0x10000000(%esp, %esi, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	(%ecx), %ymm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	4064(%ecx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneeph2ps	-4096(%edx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneobf162ps	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneobf162ps	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneobf162ps	0x10000000(%esp, %esi, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	(%ecx), %ymm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	4064(%ecx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneobf162ps	-4096(%edx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneoph2ps	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneoph2ps	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneoph2ps	0x10000000(%esp, %esi, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	(%ecx), %ymm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	4064(%ecx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneoph2ps	-4096(%edx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16x	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16x	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16x	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16x	0x10000000(%esp, %esi, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16x	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16x	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16x	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16x	(%ecx), %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16x	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	{evex} vcvtneps2bf16x	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex}  vcvtneps2bf16x	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex3} vcvtneps2bf16x	2032(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneps2bf16x	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{evex} vcvtneps2bf16x	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex}  vcvtneps2bf16x	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex3} vcvtneps2bf16x	-2048(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneps2bf16y	4064(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{evex} vcvtneps2bf16y	4064(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex}  vcvtneps2bf16y	4064(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex3} vcvtneps2bf16y	4064(%ecx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneps2bf16y	-4096(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{evex} vcvtneps2bf16y	-4096(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex}  vcvtneps2bf16y	-4096(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex3} vcvtneps2bf16y	-4096(%edx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+
+.intel_syntax noprefix
+	vbcstnebf162ps	xmm6, WORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	xmm6, WORD PTR [ecx]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	xmm6, WORD PTR [ecx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	xmm6, WORD PTR [edx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnebf162ps	ymm6, WORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	ymm6, WORD PTR [ecx]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	ymm6, WORD PTR [ecx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	ymm6, WORD PTR [edx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	xmm6, WORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	xmm6, WORD PTR [ecx]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	xmm6, WORD PTR [ecx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	xmm6, WORD PTR [edx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	ymm6, WORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	ymm6, WORD PTR [ecx]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	ymm6, WORD PTR [ecx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	ymm6, WORD PTR [edx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vcvtneebf162ps	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneebf162ps	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneebf162ps	ymm6, YMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	ymm6, YMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	ymm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneebf162ps	ymm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneeph2ps	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneeph2ps	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneeph2ps	ymm6, YMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	ymm6, YMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	ymm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneeph2ps	ymm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneobf162ps	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneobf162ps	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneobf162ps	ymm6, YMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	ymm6, YMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	ymm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneobf162ps	ymm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneoph2ps	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneoph2ps	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneoph2ps	ymm6, YMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	ymm6, YMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	ymm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneoph2ps	ymm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [esp+esi*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	{vex}  vcvtneps2bf16	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [ecx]	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex}  vcvtneps2bf16	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [ecx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneps2bf16	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex}  vcvtneps2bf16	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [edx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneps2bf16	xmm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{evex} vcvtneps2bf16	xmm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex}  vcvtneps2bf16	xmm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex3} vcvtneps2bf16	xmm6, YMMWORD PTR [ecx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneps2bf16	xmm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{evex} vcvtneps2bf16	xmm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex}  vcvtneps2bf16	xmm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex3} vcvtneps2bf16	xmm6, YMMWORD PTR [edx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 08774c38d9..d03c2187ea 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -483,6 +483,8 @@ if [gas_32_check] then {
     run_list_test "avx-ifma-inval"
     run_dump_test "avx-vnni-int8"
     run_dump_test "avx-vnni-int8-intel"
+    run_dump_test "avx-ne-convert"
+    run_dump_test "avx-ne-convert-intel"
     run_list_test "sg"
     run_dump_test "clzero"
     run_dump_test "invlpgb"
@@ -1155,6 +1157,8 @@ if [gas_64_check] then {
     run_list_test "x86-64-avx-ifma-inval"
     run_dump_test "x86-64-avx-vnni-int8"
     run_dump_test "x86-64-avx-vnni-int8-intel"
+    run_dump_test "x86-64-avx-ne-convert"
+    run_dump_test "x86-64-avx-ne-convert-intel"
     run_dump_test "x86-64-clzero"
     run_dump_test "x86-64-mwaitx-bdver4"
     run_list_test "x86-64-mwaitx-reg"
diff --git a/gas/testsuite/gas/i386/x86-64-avx-ne-convert-intel.d b/gas/testsuite/gas/i386/x86-64-avx-ne-convert-intel.d
new file mode 100644
index 0000000000..96ec69a12c
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-avx-ne-convert-intel.d
@@ -0,0 +1,170 @@
+#as:
+#objdump: -dw -Mintel
+#name: x86_64 AVX-NE-CONVERT insns (Intel disassembly)
+#source: x86-64-avx-ne-convert.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+0+ <_start>:
+\s*[a-f0-9]+:\s*c4 a2 7a b1 b4 f5 00 00 00 10\s+vbcstnebf162ps xmm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7a b1 31\s+vbcstnebf162ps xmm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps xmm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps xmm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 7e b1 b4 f5 00 00 00 10\s+vbcstnebf162ps ymm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7e b1 31\s+vbcstnebf162ps ymm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps ymm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps ymm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 79 b1 b4 f5 00 00 00 10\s+vbcstnesh2ps xmm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 79 b1 31\s+vbcstnesh2ps xmm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps xmm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps xmm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 7d b1 b4 f5 00 00 00 10\s+vbcstnesh2ps ymm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7d b1 31\s+vbcstnesh2ps ymm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps ymm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps ymm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 7a b0 b4 f5 00 00 00 10\s+vcvtneebf162ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7a b0 31\s+vcvtneebf162ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7e b0 b4 f5 00 00 00 10\s+vcvtneebf162ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7e b0 31\s+vcvtneebf162ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 79 b0 b4 f5 00 00 00 10\s+vcvtneeph2ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 79 b0 31\s+vcvtneeph2ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7d b0 b4 f5 00 00 00 10\s+vcvtneeph2ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7d b0 31\s+vcvtneeph2ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 7b b0 b4 f5 00 00 00 10\s+vcvtneobf162ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7b b0 31\s+vcvtneobf162ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7f b0 b4 f5 00 00 00 10\s+vcvtneobf162ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7f b0 31\s+vcvtneobf162ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 78 b0 b4 f5 00 00 00 10\s+vcvtneoph2ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 78 b0 31\s+vcvtneoph2ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7c b0 b4 f5 00 00 00 10\s+vcvtneoph2ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7c b0 31\s+vcvtneoph2ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 7a b1 b4 f5 00 00 00 10\s+vbcstnebf162ps xmm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7a b1 31\s+vbcstnebf162ps xmm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps xmm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps xmm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 7e b1 b4 f5 00 00 00 10\s+vbcstnebf162ps ymm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7e b1 31\s+vbcstnebf162ps ymm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps ymm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps ymm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 79 b1 b4 f5 00 00 00 10\s+vbcstnesh2ps xmm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 79 b1 31\s+vbcstnesh2ps xmm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps xmm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps xmm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 7d b1 b4 f5 00 00 00 10\s+vbcstnesh2ps ymm6,WORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7d b1 31\s+vbcstnesh2ps ymm6,WORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps ymm6,WORD PTR \[rcx\+0xfe\]
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps ymm6,WORD PTR \[rdx-0x100\]
+\s*[a-f0-9]+:\s*c4 a2 7a b0 b4 f5 00 00 00 10\s+vcvtneebf162ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7a b0 31\s+vcvtneebf162ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7e b0 b4 f5 00 00 00 10\s+vcvtneebf162ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7e b0 31\s+vcvtneebf162ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 79 b0 b4 f5 00 00 00 10\s+vcvtneeph2ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 79 b0 31\s+vcvtneeph2ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7d b0 b4 f5 00 00 00 10\s+vcvtneeph2ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7d b0 31\s+vcvtneeph2ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 7b b0 b4 f5 00 00 00 10\s+vcvtneobf162ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7b b0 31\s+vcvtneobf162ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7f b0 b4 f5 00 00 00 10\s+vcvtneobf162ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7f b0 31\s+vcvtneobf162ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 a2 78 b0 b4 f5 00 00 00 10\s+vcvtneoph2ps xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 78 b0 31\s+vcvtneoph2ps xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 a2 7c b0 b4 f5 00 00 00 10\s+vcvtneoph2ps ymm6,YMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 c2 7c b0 31\s+vcvtneoph2ps ymm6,YMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps ymm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps ymm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,xmm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 xmm6,ymm5
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rbp\+r14\*8\+0x10000000\]
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[r9\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rcx\+0x7f0\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,XMMWORD PTR \[rdx-0x800\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rcx\+0xfe0\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16 xmm6,YMMWORD PTR \[rdx-0x1000\]
diff --git a/gas/testsuite/gas/i386/x86-64-avx-ne-convert.d b/gas/testsuite/gas/i386/x86-64-avx-ne-convert.d
new file mode 100644
index 0000000000..6bd8391ed5
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-avx-ne-convert.d
@@ -0,0 +1,170 @@
+#as:
+#objdump: -dw
+#name: x86_64 AVX-NE-CONVERT insns
+#source: x86-64-avx-ne-convert.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+0+ <_start>:
+\s*[a-f0-9]+:\s*c4 a2 7a b1 b4 f5 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a b1 31\s+vbcstnebf162ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7e b1 b4 f5 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7e b1 31\s+vbcstnebf162ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 79 b1 b4 f5 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 79 b1 31\s+vbcstnesh2ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7d b1 b4 f5 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7d b1 31\s+vbcstnesh2ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 7a b0 b4 f5 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a b0 31\s+vcvtneebf162ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7e b0 b4 f5 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7e b0 31\s+vcvtneebf162ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 79 b0 b4 f5 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 79 b0 31\s+vcvtneeph2ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7d b0 b4 f5 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7d b0 31\s+vcvtneeph2ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 7b b0 b4 f5 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7b b0 31\s+vcvtneobf162ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7f b0 b4 f5 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7f b0 31\s+vcvtneobf162ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 78 b0 b4 f5 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 78 b0 31\s+vcvtneoph2ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7c b0 b4 f5 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7c b0 31\s+vcvtneoph2ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7a b1 b4 f5 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a b1 31\s+vbcstnebf162ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7e b1 b4 f5 00 00 00 10\s+vbcstnebf162ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7e b1 31\s+vbcstnebf162ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b1 fe 00 00 00\s+vbcstnebf162ps 0xfe\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b1 b2 00 ff ff ff\s+vbcstnebf162ps -0x100\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 79 b1 b4 f5 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 79 b1 31\s+vbcstnesh2ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7d b1 b4 f5 00 00 00 10\s+vbcstnesh2ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7d b1 31\s+vbcstnesh2ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b1 fe 00 00 00\s+vbcstnesh2ps 0xfe\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b1 b2 00 ff ff ff\s+vbcstnesh2ps -0x100\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 7a b0 b4 f5 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a b0 31\s+vcvtneebf162ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b1 f0 07 00 00\s+vcvtneebf162ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a b0 b2 00 f8 ff ff\s+vcvtneebf162ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7e b0 b4 f5 00 00 00 10\s+vcvtneebf162ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7e b0 31\s+vcvtneebf162ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b1 e0 0f 00 00\s+vcvtneebf162ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7e b0 b2 00 f0 ff ff\s+vcvtneebf162ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 79 b0 b4 f5 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 79 b0 31\s+vcvtneeph2ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b1 f0 07 00 00\s+vcvtneeph2ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 79 b0 b2 00 f8 ff ff\s+vcvtneeph2ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7d b0 b4 f5 00 00 00 10\s+vcvtneeph2ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7d b0 31\s+vcvtneeph2ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b1 e0 0f 00 00\s+vcvtneeph2ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7d b0 b2 00 f0 ff ff\s+vcvtneeph2ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 7b b0 b4 f5 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7b b0 31\s+vcvtneobf162ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b1 f0 07 00 00\s+vcvtneobf162ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7b b0 b2 00 f8 ff ff\s+vcvtneobf162ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7f b0 b4 f5 00 00 00 10\s+vcvtneobf162ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7f b0 31\s+vcvtneobf162ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b1 e0 0f 00 00\s+vcvtneobf162ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7f b0 b2 00 f0 ff ff\s+vcvtneobf162ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*c4 a2 78 b0 b4 f5 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 78 b0 31\s+vcvtneoph2ps \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b1 f0 07 00 00\s+vcvtneoph2ps 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 78 b0 b2 00 f8 ff ff\s+vcvtneoph2ps -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7c b0 b4 f5 00 00 00 10\s+vcvtneoph2ps 0x10000000\(%rbp,%r14,8\),%ymm6
+\s*[a-f0-9]+:\s*c4 c2 7c b0 31\s+vcvtneoph2ps \(%r9\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b1 e0 0f 00 00\s+vcvtneoph2ps 0xfe0\(%rcx\),%ymm6
+\s*[a-f0-9]+:\s*c4 e2 7c b0 b2 00 f0 ff ff\s+vcvtneoph2ps -0x1000\(%rdx\),%ymm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 f5\s+vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 f5\s+\{vex\} vcvtneps2bf16 %xmm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 f5\s+vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 f5\s+\{vex\} vcvtneps2bf16 %ymm5,%xmm6
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*62 b2 7e 08 72 b4 f5 00 00 00 10\s+vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*c4 a2 7a 72 b4 f5 00 00 00 10\s+\{vex\} vcvtneps2bf16x 0x10000000\(%rbp,%r14,8\),%xmm6
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*62 d2 7e 08 72 31\s+vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*c4 c2 7a 72 31\s+\{vex\} vcvtneps2bf16x \(%r9\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 71 7f\s+vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b1 f0 07 00 00\s+\{vex\} vcvtneps2bf16x 0x7f0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 08 72 72 80\s+vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7a 72 b2 00 f8 ff ff\s+\{vex\} vcvtneps2bf16x -0x800\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 71 7f\s+vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b1 e0 0f 00 00\s+\{vex\} vcvtneps2bf16y 0xfe0\(%rcx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*62 f2 7e 28 72 72 80\s+vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
+\s*[a-f0-9]+:\s*c4 e2 7e 72 b2 00 f0 ff ff\s+\{vex\} vcvtneps2bf16y -0x1000\(%rdx\),%xmm6
diff --git a/gas/testsuite/gas/i386/x86-64-avx-ne-convert.s b/gas/testsuite/gas/i386/x86-64-avx-ne-convert.s
new file mode 100644
index 0000000000..c01a95d943
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-avx-ne-convert.s
@@ -0,0 +1,167 @@
+# Check 64bit AVX-NE-CONVERT instructions
+
+	.allow_index_reg
+	.text
+_start:
+	vbcstnebf162ps	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	254(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	-256(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnebf162ps	0x10000000(%rbp, %r14, 8), %ymm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	(%r9), %ymm6	 #AVX-NE-CONVERT
+	vbcstnebf162ps	254(%rcx), %ymm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	-256(%rdx), %ymm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	254(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	-256(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	0x10000000(%rbp, %r14, 8), %ymm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	(%r9), %ymm6	 #AVX-NE-CONVERT
+	vbcstnesh2ps	254(%rcx), %ymm6	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	-256(%rdx), %ymm6	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vcvtneebf162ps	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneebf162ps	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneebf162ps	0x10000000(%rbp, %r14, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	(%r9), %ymm6	 #AVX-NE-CONVERT
+	vcvtneebf162ps	4064(%rcx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneebf162ps	-4096(%rdx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneeph2ps	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneeph2ps	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneeph2ps	0x10000000(%rbp, %r14, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	(%r9), %ymm6	 #AVX-NE-CONVERT
+	vcvtneeph2ps	4064(%rcx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneeph2ps	-4096(%rdx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneobf162ps	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneobf162ps	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneobf162ps	0x10000000(%rbp, %r14, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	(%r9), %ymm6	 #AVX-NE-CONVERT
+	vcvtneobf162ps	4064(%rcx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneobf162ps	-4096(%rdx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneoph2ps	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneoph2ps	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneoph2ps	0x10000000(%rbp, %r14, 8), %ymm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	(%r9), %ymm6	 #AVX-NE-CONVERT
+	vcvtneoph2ps	4064(%rcx), %ymm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneoph2ps	-4096(%rdx), %ymm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	%xmm5, %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	%ymm5, %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16x	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16x	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16x	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16x	0x10000000(%rbp, %r14, 8), %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16x	(%r9), %xmm6	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16x	(%r9), %xmm6	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16x	(%r9), %xmm6	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16x	(%r9), %xmm6	 #AVX-NE-CONVERT
+	vcvtneps2bf16x	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	{evex} vcvtneps2bf16x	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex} vcvtneps2bf16x	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex3} vcvtneps2bf16x	2032(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneps2bf16x	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{evex} vcvtneps2bf16x	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex} vcvtneps2bf16x	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex3} vcvtneps2bf16x	-2048(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneps2bf16y	4064(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{evex} vcvtneps2bf16y	4064(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex} vcvtneps2bf16y	4064(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex3} vcvtneps2bf16y	4064(%rcx), %xmm6	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneps2bf16y	-4096(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{evex} vcvtneps2bf16y	-4096(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex} vcvtneps2bf16y	-4096(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex3} vcvtneps2bf16y	-4096(%rdx), %xmm6	 #AVX-NE-CONVERT Disp32(00f0ffff)
+
+.intel_syntax noprefix
+	vbcstnebf162ps	xmm6, WORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	xmm6, WORD PTR [r9]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	xmm6, WORD PTR [rcx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	xmm6, WORD PTR [rdx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnebf162ps	ymm6, WORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	ymm6, WORD PTR [r9]	 #AVX-NE-CONVERT
+	vbcstnebf162ps	ymm6, WORD PTR [rcx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnebf162ps	ymm6, WORD PTR [rdx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	xmm6, WORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	xmm6, WORD PTR [r9]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	xmm6, WORD PTR [rcx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	xmm6, WORD PTR [rdx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vbcstnesh2ps	ymm6, WORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	ymm6, WORD PTR [r9]	 #AVX-NE-CONVERT
+	vbcstnesh2ps	ymm6, WORD PTR [rcx+254]	 #AVX-NE-CONVERT Disp32(fe000000)
+	vbcstnesh2ps	ymm6, WORD PTR [rdx-256]	 #AVX-NE-CONVERT Disp32(00ffffff)
+	vcvtneebf162ps	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneebf162ps	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneebf162ps	ymm6, YMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	ymm6, YMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneebf162ps	ymm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneebf162ps	ymm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneeph2ps	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneeph2ps	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneeph2ps	ymm6, YMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	ymm6, YMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneeph2ps	ymm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneeph2ps	ymm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneobf162ps	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneobf162ps	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneobf162ps	ymm6, YMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	ymm6, YMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneobf162ps	ymm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneobf162ps	ymm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneoph2ps	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneoph2ps	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneoph2ps	ymm6, YMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	ymm6, YMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneoph2ps	ymm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneoph2ps	ymm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, xmm5	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, ymm5	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [rbp+r14*8+0x10000000]	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	{vex} vcvtneps2bf16	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [r9]	 #AVX-NE-CONVERT
+	vcvtneps2bf16	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex} vcvtneps2bf16	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [rcx+2032]	 #AVX-NE-CONVERT Disp32(f0070000)
+	vcvtneps2bf16	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{evex} vcvtneps2bf16	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex} vcvtneps2bf16	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	{vex3} vcvtneps2bf16	xmm6, XMMWORD PTR [rdx-2048]	 #AVX-NE-CONVERT Disp32(00f8ffff)
+	vcvtneps2bf16	xmm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{evex} vcvtneps2bf16	xmm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex} vcvtneps2bf16	xmm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	{vex3} vcvtneps2bf16	xmm6, YMMWORD PTR [rcx+4064]	 #AVX-NE-CONVERT Disp32(e00f0000)
+	vcvtneps2bf16	xmm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{evex} vcvtneps2bf16	xmm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex} vcvtneps2bf16	xmm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
+	{vex3} vcvtneps2bf16	xmm6, YMMWORD PTR [rdx-4096]	 #AVX-NE-CONVERT Disp32(00f0ffff)
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 51f1f21d2e..c83c2a91ce 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -937,6 +937,8 @@ enum
   MOD_VEX_0F385E_X86_64_P_3_W_0,
   MOD_VEX_0F388C,
   MOD_VEX_0F388E,
+  MOD_VEX_0F38B0,
+  MOD_VEX_0F38B1,
   MOD_VEX_0F3A30_L_0,
   MOD_VEX_0F3A31_L_0,
   MOD_VEX_0F3A32_L_0,
@@ -1132,6 +1134,9 @@ enum
   PREFIX_VEX_0F3851_W_0,
   PREFIX_VEX_0F385C_X86_64,
   PREFIX_VEX_0F385E_X86_64,
+  PREFIX_VEX_0F3872,
+  PREFIX_VEX_0F38B0,
+  PREFIX_VEX_0F38B1,
   PREFIX_VEX_0F38F5_L_0,
   PREFIX_VEX_0F38F6_L_0,
   PREFIX_VEX_0F38F7_L_0,
@@ -1526,8 +1531,11 @@ enum
   VEX_W_0F385E_X86_64_P_1,
   VEX_W_0F385E_X86_64_P_2,
   VEX_W_0F385E_X86_64_P_3,
+  VEX_W_0F3872_P_1,
   VEX_W_0F3878,
   VEX_W_0F3879,
+  VEX_W_0F38B0,
+  VEX_W_0F38B1,
   VEX_W_0F38B4,
   VEX_W_0F38B5,
   VEX_W_0F38CF,
@@ -4035,7 +4043,31 @@ static const struct dis386 prefix_table[][4] = {
     { VEX_W_TABLE (VEX_W_0F385E_X86_64_P_2) },
     { VEX_W_TABLE (VEX_W_0F385E_X86_64_P_3) },
   },
+  
+  /* PREFIX_VEX_0F3872 */
+  {
+    { Bad_Opcode },
+    { VEX_W_TABLE (VEX_W_0F3872_P_1) },
+    { Bad_Opcode },
+    { Bad_Opcode },
+  },
 
+  /* PREFIX_VEX_0F38B0 */
+  {
+    { "vcvtneoph2ps", {XM, Mx}, 0 },
+    { "vcvtneebf162ps", {XM, Mx}, 0 },
+    { "vcvtneeph2ps", {XM, Mx}, 0 },
+    { "vcvtneobf162ps", {XM, Mx}, 0 },
+  },
+
+  /* PREFIX_VEX_0F38B1 */
+  {
+    { Bad_Opcode },
+    { "vbcstnebf162ps", {XM, Ew}, 0 },
+    { "vbcstnesh2ps", {XM, Ew}, 0 },
+    { Bad_Opcode },
+  },
+  
   /* PREFIX_VEX_0F38F5_L_0 */
   {
     { "bzhiS",		{ Gdq, Edq, VexGdq }, 0 },
@@ -6238,7 +6270,7 @@ static const struct dis386 vex_table[][256] = {
     /* 70 */
     { Bad_Opcode },
     { Bad_Opcode },
-    { Bad_Opcode },
+    { PREFIX_TABLE (PREFIX_VEX_0F3872) },
     { Bad_Opcode },
     { Bad_Opcode },
     { Bad_Opcode },
@@ -6308,8 +6340,8 @@ static const struct dis386 vex_table[][256] = {
     { "vfnmsub213p%XW", { XM, Vex, EXx }, PREFIX_DATA },
     { "vfnmsub213s%XW", { XMScalar, VexScalar, EXdq }, PREFIX_DATA },
     /* b0 */
-    { Bad_Opcode },
-    { Bad_Opcode },
+    { MOD_TABLE (MOD_VEX_0F38B0) },
+    { MOD_TABLE (MOD_VEX_0F38B1) },
     { Bad_Opcode },
     { Bad_Opcode },
     { VEX_W_TABLE (VEX_W_0F38B4) },
@@ -7610,6 +7642,10 @@ static const struct dis386 vex_w_table[][2] = {
     /* VEX_W_0F385E_X86_64_P_3 */
     { MOD_TABLE (MOD_VEX_0F385E_X86_64_P_3_W_0) },
   },
+  {
+    /* VEX_W_0F3872_P_1 */
+    { "%XVvcvtneps2bf16%XY", { XMM, EXx }, 0 },
+  },
   {
     /* VEX_W_0F3878 */
     { "vpbroadcastb",	{ XM, EXb }, PREFIX_DATA },
@@ -7618,6 +7654,14 @@ static const struct dis386 vex_w_table[][2] = {
     /* VEX_W_0F3879 */
     { "vpbroadcastw",	{ XM, EXw }, PREFIX_DATA },
   },
+  {
+  /* VEX_W_0F38B0 */
+    { PREFIX_TABLE (PREFIX_VEX_0F38B0) },
+  },
+  {
+    /* VEX_W_0F38B1 */
+    { PREFIX_TABLE (PREFIX_VEX_0F38B1) },
+  },
   {
     /* VEX_W_0F38B4 */
     { Bad_Opcode },
@@ -8428,6 +8472,14 @@ static const struct dis386 mod_table[][2] = {
     /* MOD_VEX_0F388E */
     { "vpmaskmov%DQ",	{ Mx, Vex, XM }, PREFIX_DATA },
   },
+  {
+    /* MOD_VEX_0F38B0*/
+    { VEX_W_TABLE (VEX_W_0F38B0) },
+  },
+  {
+    /* MOD_VEX_0F38B1*/
+    { VEX_W_TABLE (VEX_W_0F38B1) },
+  },
   {
     /* MOD_VEX_0F3A30_L_0 */
     { Bad_Opcode },
diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c
index 27d0f8fc31..e7f51bef8c 100644
--- a/opcodes/i386-gen.c
+++ b/opcodes/i386-gen.c
@@ -249,6 +249,8 @@ static initializer cpu_flag_init[] =
     "CPU_AVX2_FLAGS|CpuAVX_IFMA" },
   { "CPU_AVX_VNNI_INT8_FLAGS",
     "CPU_AVX2_FLAGS|CpuAVX_VNNI_INT8" },
+  { "CPU_AVX_NE_CONVERT_FLAGS",
+    "CPU_AVX2_FLAGS|CpuAVX_NE_CONVERT" },
   { "CPU_IAMCU_FLAGS",
     "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuIAMCU" },
   { "CPU_ADX_FLAGS",
@@ -447,6 +449,8 @@ static initializer cpu_flag_init[] =
     "CpuAVX_IFMA" },
   { "CPU_ANY_AVX_VNNI_INT8_FLAGS",
     "CpuAVX_VNNI_INT8" },
+  { "CPU_ANY_AVX_NE_CONVERT_FLAGS",
+    "CpuAVX_NE_CONVERT" },
 };
 
 static initializer operand_type_init[] =
@@ -650,6 +654,7 @@ static bitfield cpu_flags[] =
   BITFIELD (CpuAVX512_FP16),
   BITFIELD (CpuAVX_IFMA),
   BITFIELD (CpuAVX_VNNI_INT8),
+  BITFIELD (CpuAVX_NE_CONVERT),
   BITFIELD (CpuMWAITX),
   BITFIELD (CpuCLZERO),
   BITFIELD (CpuOSPKE),
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index e9c6785898..c5212aaf12 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -213,6 +213,8 @@ enum
   CpuAVX_IFMA,
   /* Intel AVX VNNI-INT8 Instructions support required.  */
   CpuAVX_VNNI_INT8,
+  /* Intel AVX NE CONVERT Instructions support required.  */
+  CpuAVX_NE_CONVERT,
   /* mwaitx instruction required */
   CpuMWAITX,
   /* Clzero instruction required */
@@ -394,6 +396,7 @@ typedef union i386_cpu_flags
       unsigned int cpuavx512_fp16:1;
       unsigned int cpuavx_ifma:1;
       unsigned int cpuavx_vnni_int8:1;
+      unsigned int cpuavx_ne_convert:1;
       unsigned int cpumwaitx:1;
       unsigned int cpuclzero:1;
       unsigned int cpuospke:1;
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl
index 358a1cffac..f080b12db2 100644
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -3027,6 +3027,21 @@ movdir64b, 0x660f38f8, None, CpuMOVDIR64B, Modrm|AddrPrefixOpReg, { Unspecified|
 
 // MOVEDIR instructions end.
 
+// AVX_NE_CONVERT instructions.
+
+vbcstnebf162ps, 0xf3b1, None, CpuAVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Word|Unspecified|BaseIndex, RegXMM|RegYMM}
+vbcstnesh2ps,   0x66b1, None, CpuAVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Word|Unspecified|BaseIndex, RegXMM|RegYMM}
+vcvtneoph2ps,   0xb0,   None,   CpuAVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM}
+vcvtneebf162ps, 0xf3b0, None,   CpuAVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM}
+vcvtneeph2ps,   0x66b0, None,   CpuAVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM}
+vcvtneobf162ps, 0xf2b0, None,   CpuAVX_NE_CONVERT, Modrm|Vex|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Xmmword|Ymmword|Unspecified|BaseIndex, RegXMM|RegYMM}
+vcvtneps2bf16,  0xf372, None,   CpuAVX_NE_CONVERT, Modrm|PseudoVexPrefix|Vex128|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Xmmword|RegXMM|Unspecified|BaseIndex, RegXMM}
+vcvtneps2bf16,  0xf372, None,   CpuAVX_NE_CONVERT, Modrm|PseudoVexPrefix|Vex256|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {Ymmword|RegYMM|Unspecified|BaseIndex, RegXMM}
+vcvtneps2bf16x, 0xf372, None,   CpuAVX_NE_CONVERT, Modrm|PseudoVexPrefix|Vex128|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|ATTSyntax, {Xmmword|RegXMM|Unspecified|BaseIndex, RegXMM}
+vcvtneps2bf16y,  0xf372, None,   CpuAVX_NE_CONVERT, Modrm|PseudoVexPrefix|Vex256|Space0F38|VexW0|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|ATTSyntax, {Ymmword|RegYMM|Unspecified|BaseIndex, RegXMM}
+
+// AVX_NE_CONVERT instructions end.
+
 // AVX512_BF16 instructions.
 
 vcvtne2ps2bf16, 0xf272, None, CpuAVX512_BF16, Modrm|Space0F38|VexVVVV|Masking=3|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM|RegYMM|RegZMM|Dword|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM, RegXMM|RegYMM|RegZMM }
- 
2.18.1

next prev parent reply	other threads:[~2022-10-19 15:17 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-19 15:15 [PATCH v2 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions (Resend) Haochen Jiang
2022-10-19 15:15 ` [PATCH 01/10] Support Intel AVX-IFMA Haochen Jiang
2022-10-19 15:15 ` [PATCH 02/10] Support Intel AVX-VNNI-INT8 Haochen Jiang
2022-10-25  6:34   ` Jan Beulich
2022-10-19 15:15 ` Haochen Jiang [this message]
2022-10-19 15:15 ` [PATCH 04/10] Support Intel CMPccXADD Haochen Jiang
2022-10-19 15:15 ` [PATCH 05/10] Add handler for more i386_cpu_flags Haochen Jiang
2022-10-19 15:15 ` [PATCH 06/10] Support Intel RAO-INT Haochen Jiang
2022-10-19 15:15 ` [PATCH 07/10] Support Intel WRMSRNS Haochen Jiang
2022-10-19 15:15 ` [PATCH 08/10] Support Intel MSRLIST Haochen Jiang
2022-10-19 15:15 ` [PATCH 09/10] Support Intel AMX-FP16 Haochen Jiang
2022-10-19 15:15 ` [PATCH 10/10] Support Intel PREFETCHI Haochen Jiang
2022-10-25  7:11   ` Jan Beulich
2022-10-25  7:49     ` Cui, Lili
2022-10-25  8:31       ` Jan Beulich
  -- strict thread matches above, loose matches on Subject: below --
2022-10-19 14:55 [PATCH v2 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions Haochen Jiang
2022-10-19 14:56 ` [PATCH 03/10] Support Intel AVX-NE-CONVERT Haochen Jiang
2022-10-14  9:12 [PATCH 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions Haochen Jiang
2022-10-14  9:12 ` [PATCH 03/10] Support Intel AVX-NE-CONVERT Haochen Jiang
2022-10-14 12:58   ` Jan Beulich
2022-10-24  5:37     ` Kong, Lingling
2022-10-24  5:59     ` Kong, Lingling
2022-10-24 19:25       ` H.J. Lu
2022-10-25  6:44       ` Jan Beulich

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