[PATCH] Cleanup mnemonicendp in swap_operand()
H.J. Lu
hjl.tools@gmail.com
Fri Dec 17 23:37:27 GMT 2021
On Fri, Dec 17, 2021 at 3:27 PM Vladimir Mezentsev via Binutils
<binutils@sourceware.org> wrote:
>
> From: Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
>
> Tested on x86_64-pc-linux-gnu.
>
> opcodes/ChangeLog:
> 2021-12-17 Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
>
> * opcodes/i386-dis.c (swap_operand): Cleanup mnemonicendp
This description isn't very clear. How about "Terminate mnemonicendp"?
OK with this change.
>
> gas/ChangeLog:
> 2021-12-17 Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
>
> * gas/testsuite/gas/i386/opts-intel.d: Updated expected disassembly
> * gas/testsuite/gas/i386/opts.d: Likewise.
> * gas/testsuite/gas/i386/sse2avx-opts-intel.d: Likewise.
> * gas/testsuite/gas/i386/sse2avx-opts.d: Likewise.
> * gas/testsuite/gas/i386/x86-64-opts-intel.d: Likewise.
> * gas/testsuite/gas/i386/x86-64-opts.d: Likewise.
> * gas/testsuite/gas/i386/x86-64-sse2avx-opts-intel.d: Likewise.
> * gas/testsuite/gas/i386/x86-64-sse2avx-opts.d: Likewise.
These ChangeLog entries are good as part of the git commit message.
Please don't add them to ChangeLog files.
> ---
> gas/testsuite/gas/i386/opts-intel.d | 162 ++++++-------
> gas/testsuite/gas/i386/opts.d | 18 +-
> gas/testsuite/gas/i386/sse2avx-opts-intel.d | 162 ++++++-------
> gas/testsuite/gas/i386/sse2avx-opts.d | 18 +-
> gas/testsuite/gas/i386/x86-64-opts-intel.d | 216 +++++++++---------
> gas/testsuite/gas/i386/x86-64-opts.d | 24 +-
> .../gas/i386/x86-64-sse2avx-opts-intel.d | 216 +++++++++---------
> gas/testsuite/gas/i386/x86-64-sse2avx-opts.d | 24 +-
> opcodes/i386-dis.c | 1 +
> 9 files changed, 421 insertions(+), 420 deletions(-)
>
> diff --git a/gas/testsuite/gas/i386/opts-intel.d b/gas/testsuite/gas/i386/opts-intel.d
> index 4c546eeda3..4172e93c39 100644
> --- a/gas/testsuite/gas/i386/opts-intel.d
> +++ b/gas/testsuite/gas/i386/opts-intel.d
> @@ -9,113 +9,113 @@ Disassembly of section .text:
>
> 0+ <_start>:
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> @@ -169,59 +169,59 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 66 0f 1a d1 bndmov bnd2,bnd1
> [ ]*[a-f0-9]+: 66 0f 1b ca bndmov.s bnd2,bnd1
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> diff --git a/gas/testsuite/gas/i386/opts.d b/gas/testsuite/gas/i386/opts.d
> index af6cdf06cd..73d2a6ef54 100644
> --- a/gas/testsuite/gas/i386/opts.d
> +++ b/gas/testsuite/gas/i386/opts.d
> @@ -68,17 +68,17 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 89 d1 movl %edx,%ecx
> [ ]*[a-f0-9]+: 8b ca movl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> @@ -198,11 +198,11 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 89 d1 movl %edx,%ecx
> [ ]*[a-f0-9]+: 8b ca movl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> diff --git a/gas/testsuite/gas/i386/sse2avx-opts-intel.d b/gas/testsuite/gas/i386/sse2avx-opts-intel.d
> index 3e48cf83a4..6f9d30dabe 100644
> --- a/gas/testsuite/gas/i386/sse2avx-opts-intel.d
> +++ b/gas/testsuite/gas/i386/sse2avx-opts-intel.d
> @@ -10,113 +10,113 @@ Disassembly of section .text:
>
> 0+ <_start>:
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> @@ -170,59 +170,59 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 66 0f 1a d1 bndmov bnd2,bnd1
> [ ]*[a-f0-9]+: 66 0f 1b ca bndmov.s bnd2,bnd1
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> diff --git a/gas/testsuite/gas/i386/sse2avx-opts.d b/gas/testsuite/gas/i386/sse2avx-opts.d
> index c0524b78aa..48e0933474 100644
> --- a/gas/testsuite/gas/i386/sse2avx-opts.d
> +++ b/gas/testsuite/gas/i386/sse2avx-opts.d
> @@ -70,17 +70,17 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 89 d1 movl %edx,%ecx
> [ ]*[a-f0-9]+: 8b ca movl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> @@ -200,11 +200,11 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 89 d1 movl %edx,%ecx
> [ ]*[a-f0-9]+: 8b ca movl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> diff --git a/gas/testsuite/gas/i386/x86-64-opts-intel.d b/gas/testsuite/gas/i386/x86-64-opts-intel.d
> index 5423b72d07..9769aec65f 100644
> --- a/gas/testsuite/gas/i386/x86-64-opts-intel.d
> +++ b/gas/testsuite/gas/i386/x86-64-opts-intel.d
> @@ -9,149 +9,149 @@ Disassembly of section .text:
>
> 0+ <_start>:
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 48 01 d1 add rcx,rdx
> -[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> [ ]*[a-f0-9]+: 48 01 d1 add rcx,rdx
> -[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 48 11 d1 adc rcx,rdx
> -[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> [ ]*[a-f0-9]+: 48 11 d1 adc rcx,rdx
> -[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 48 21 d1 and rcx,rdx
> -[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> [ ]*[a-f0-9]+: 48 21 d1 and rcx,rdx
> -[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 48 39 d1 cmp rcx,rdx
> -[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> [ ]*[a-f0-9]+: 48 39 d1 cmp rcx,rdx
> -[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 48 89 d1 mov rcx,rdx
> -[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> [ ]*[a-f0-9]+: 48 89 d1 mov rcx,rdx
> -[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 48 09 d1 or rcx,rdx
> -[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> [ ]*[a-f0-9]+: 48 09 d1 or rcx,rdx
> -[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 48 19 d1 sbb rcx,rdx
> -[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> [ ]*[a-f0-9]+: 48 19 d1 sbb rcx,rdx
> -[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 48 29 d1 sub rcx,rdx
> -[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> [ ]*[a-f0-9]+: 48 29 d1 sub rcx,rdx
> -[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 48 31 d1 xor rcx,rdx
> -[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> [ ]*[a-f0-9]+: 48 31 d1 xor rcx,rdx
> -[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> @@ -203,77 +203,77 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 0f 6f e0 movq mm4,mm0
> [ ]*[a-f0-9]+: 0f 7f c4 movq.s mm4,mm0
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 48 01 d1 add rcx,rdx
> -[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 48 11 d1 adc rcx,rdx
> -[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 48 21 d1 and rcx,rdx
> -[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 48 39 d1 cmp rcx,rdx
> -[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 48 89 d1 mov rcx,rdx
> -[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 48 09 d1 or rcx,rdx
> -[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 48 19 d1 sbb rcx,rdx
> -[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 48 29 d1 sub rcx,rdx
> -[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 48 31 d1 xor rcx,rdx
> -[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> diff --git a/gas/testsuite/gas/i386/x86-64-opts.d b/gas/testsuite/gas/i386/x86-64-opts.d
> index 478f3fb3ef..daa9484ce5 100644
> --- a/gas/testsuite/gas/i386/x86-64-opts.d
> +++ b/gas/testsuite/gas/i386/x86-64-opts.d
> @@ -88,21 +88,21 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 48 89 d1 movq %rdx,%rcx
> [ ]*[a-f0-9]+: 48 8b ca movq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 48 09 d1 orq %rdx,%rcx
> -[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> +[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 48 09 d1 orq %rdx,%rcx
> -[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> +[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> @@ -242,13 +242,13 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 48 89 d1 movq %rdx,%rcx
> [ ]*[a-f0-9]+: 48 8b ca movq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 48 09 d1 orq %rdx,%rcx
> -[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> +[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> diff --git a/gas/testsuite/gas/i386/x86-64-sse2avx-opts-intel.d b/gas/testsuite/gas/i386/x86-64-sse2avx-opts-intel.d
> index 1fe91f4780..6d9c81c922 100644
> --- a/gas/testsuite/gas/i386/x86-64-sse2avx-opts-intel.d
> +++ b/gas/testsuite/gas/i386/x86-64-sse2avx-opts-intel.d
> @@ -10,149 +10,149 @@ Disassembly of section .text:
>
> 0+ <_start>:
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 48 01 d1 add rcx,rdx
> -[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> [ ]*[a-f0-9]+: 48 01 d1 add rcx,rdx
> -[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 48 11 d1 adc rcx,rdx
> -[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> [ ]*[a-f0-9]+: 48 11 d1 adc rcx,rdx
> -[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 48 21 d1 and rcx,rdx
> -[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> [ ]*[a-f0-9]+: 48 21 d1 and rcx,rdx
> -[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 48 39 d1 cmp rcx,rdx
> -[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> [ ]*[a-f0-9]+: 48 39 d1 cmp rcx,rdx
> -[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 48 89 d1 mov rcx,rdx
> -[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> [ ]*[a-f0-9]+: 48 89 d1 mov rcx,rdx
> -[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 48 09 d1 or rcx,rdx
> -[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> [ ]*[a-f0-9]+: 48 09 d1 or rcx,rdx
> -[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 48 19 d1 sbb rcx,rdx
> -[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> [ ]*[a-f0-9]+: 48 19 d1 sbb rcx,rdx
> -[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 48 29 d1 sub rcx,rdx
> -[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> [ ]*[a-f0-9]+: 48 29 d1 sub rcx,rdx
> -[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 48 31 d1 xor rcx,rdx
> -[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> [ ]*[a-f0-9]+: 48 31 d1 xor rcx,rdx
> -[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> @@ -204,77 +204,77 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 0f 6f e0 movq mm4,mm0
> [ ]*[a-f0-9]+: 0f 7f c4 movq.s mm4,mm0
> [ ]*[a-f0-9]+: 00 d1 add cl,dl
> -[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> +[ ]*[a-f0-9]+: 02 ca add.s cl,dl
> [ ]*[a-f0-9]+: 66 01 d1 add cx,dx
> -[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> +[ ]*[a-f0-9]+: 66 03 ca add.s cx,dx
> [ ]*[a-f0-9]+: 01 d1 add ecx,edx
> -[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> +[ ]*[a-f0-9]+: 03 ca add.s ecx,edx
> [ ]*[a-f0-9]+: 48 01 d1 add rcx,rdx
> -[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 03 ca add.s rcx,rdx
> [ ]*[a-f0-9]+: 10 d1 adc cl,dl
> -[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> +[ ]*[a-f0-9]+: 12 ca adc.s cl,dl
> [ ]*[a-f0-9]+: 66 11 d1 adc cx,dx
> -[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> +[ ]*[a-f0-9]+: 66 13 ca adc.s cx,dx
> [ ]*[a-f0-9]+: 11 d1 adc ecx,edx
> -[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> +[ ]*[a-f0-9]+: 13 ca adc.s ecx,edx
> [ ]*[a-f0-9]+: 48 11 d1 adc rcx,rdx
> -[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 13 ca adc.s rcx,rdx
> [ ]*[a-f0-9]+: 20 d1 and cl,dl
> -[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> +[ ]*[a-f0-9]+: 22 ca and.s cl,dl
> [ ]*[a-f0-9]+: 66 21 d1 and cx,dx
> -[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> +[ ]*[a-f0-9]+: 66 23 ca and.s cx,dx
> [ ]*[a-f0-9]+: 21 d1 and ecx,edx
> -[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> +[ ]*[a-f0-9]+: 23 ca and.s ecx,edx
> [ ]*[a-f0-9]+: 48 21 d1 and rcx,rdx
> -[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 23 ca and.s rcx,rdx
> [ ]*[a-f0-9]+: 38 d1 cmp cl,dl
> -[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> +[ ]*[a-f0-9]+: 3a ca cmp.s cl,dl
> [ ]*[a-f0-9]+: 66 39 d1 cmp cx,dx
> -[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> +[ ]*[a-f0-9]+: 66 3b ca cmp.s cx,dx
> [ ]*[a-f0-9]+: 39 d1 cmp ecx,edx
> -[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> +[ ]*[a-f0-9]+: 3b ca cmp.s ecx,edx
> [ ]*[a-f0-9]+: 48 39 d1 cmp rcx,rdx
> -[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 3b ca cmp.s rcx,rdx
> [ ]*[a-f0-9]+: 88 d1 mov cl,dl
> -[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> +[ ]*[a-f0-9]+: 8a ca mov.s cl,dl
> [ ]*[a-f0-9]+: 66 89 d1 mov cx,dx
> -[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> +[ ]*[a-f0-9]+: 66 8b ca mov.s cx,dx
> [ ]*[a-f0-9]+: 89 d1 mov ecx,edx
> -[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> +[ ]*[a-f0-9]+: 8b ca mov.s ecx,edx
> [ ]*[a-f0-9]+: 48 89 d1 mov rcx,rdx
> -[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 8b ca mov.s rcx,rdx
> [ ]*[a-f0-9]+: 08 d1 or cl,dl
> -[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> +[ ]*[a-f0-9]+: 0a ca or.s cl,dl
> [ ]*[a-f0-9]+: 66 09 d1 or cx,dx
> -[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> +[ ]*[a-f0-9]+: 66 0b ca or.s cx,dx
> [ ]*[a-f0-9]+: 09 d1 or ecx,edx
> -[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> +[ ]*[a-f0-9]+: 0b ca or.s ecx,edx
> [ ]*[a-f0-9]+: 48 09 d1 or rcx,rdx
> -[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 0b ca or.s rcx,rdx
> [ ]*[a-f0-9]+: 18 d1 sbb cl,dl
> -[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> +[ ]*[a-f0-9]+: 1a ca sbb.s cl,dl
> [ ]*[a-f0-9]+: 66 19 d1 sbb cx,dx
> -[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> +[ ]*[a-f0-9]+: 66 1b ca sbb.s cx,dx
> [ ]*[a-f0-9]+: 19 d1 sbb ecx,edx
> -[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> +[ ]*[a-f0-9]+: 1b ca sbb.s ecx,edx
> [ ]*[a-f0-9]+: 48 19 d1 sbb rcx,rdx
> -[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 1b ca sbb.s rcx,rdx
> [ ]*[a-f0-9]+: 28 d1 sub cl,dl
> -[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> +[ ]*[a-f0-9]+: 2a ca sub.s cl,dl
> [ ]*[a-f0-9]+: 66 29 d1 sub cx,dx
> -[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> +[ ]*[a-f0-9]+: 66 2b ca sub.s cx,dx
> [ ]*[a-f0-9]+: 29 d1 sub ecx,edx
> -[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> +[ ]*[a-f0-9]+: 2b ca sub.s ecx,edx
> [ ]*[a-f0-9]+: 48 29 d1 sub rcx,rdx
> -[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 2b ca sub.s rcx,rdx
> [ ]*[a-f0-9]+: 30 d1 xor cl,dl
> -[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> +[ ]*[a-f0-9]+: 32 ca xor.s cl,dl
> [ ]*[a-f0-9]+: 66 31 d1 xor cx,dx
> -[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> +[ ]*[a-f0-9]+: 66 33 ca xor.s cx,dx
> [ ]*[a-f0-9]+: 31 d1 xor ecx,edx
> -[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> +[ ]*[a-f0-9]+: 33 ca xor.s ecx,edx
> [ ]*[a-f0-9]+: 48 31 d1 xor rcx,rdx
> -[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> +[ ]*[a-f0-9]+: 48 33 ca xor.s rcx,rdx
> [ ]*[a-f0-9]+: c5 fd 28 f4 vmovapd ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fd 29 e6 vmovapd.s ymm6,ymm4
> [ ]*[a-f0-9]+: c5 fc 28 f4 vmovaps ymm6,ymm4
> diff --git a/gas/testsuite/gas/i386/x86-64-sse2avx-opts.d b/gas/testsuite/gas/i386/x86-64-sse2avx-opts.d
> index 7fe4b8ecaa..3a2362d0e5 100644
> --- a/gas/testsuite/gas/i386/x86-64-sse2avx-opts.d
> +++ b/gas/testsuite/gas/i386/x86-64-sse2avx-opts.d
> @@ -90,21 +90,21 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 48 89 d1 movq %rdx,%rcx
> [ ]*[a-f0-9]+: 48 8b ca movq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 48 09 d1 orq %rdx,%rcx
> -[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> +[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 48 09 d1 orq %rdx,%rcx
> -[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> +[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> @@ -244,13 +244,13 @@ Disassembly of section .text:
> [ ]*[a-f0-9]+: 48 89 d1 movq %rdx,%rcx
> [ ]*[a-f0-9]+: 48 8b ca movq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 08 d1 orb %dl,%cl
> -[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> +[ ]*[a-f0-9]+: 0a ca orb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 09 d1 orw %dx,%cx
> -[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> +[ ]*[a-f0-9]+: 66 0b ca orw.s %dx,%cx
> [ ]*[a-f0-9]+: 09 d1 orl %edx,%ecx
> -[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> +[ ]*[a-f0-9]+: 0b ca orl.s %edx,%ecx
> [ ]*[a-f0-9]+: 48 09 d1 orq %rdx,%rcx
> -[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> +[ ]*[a-f0-9]+: 48 0b ca orq.s %rdx,%rcx
> [ ]*[a-f0-9]+: 18 d1 sbbb %dl,%cl
> [ ]*[a-f0-9]+: 1a ca sbbb.s %dl,%cl
> [ ]*[a-f0-9]+: 66 19 d1 sbbw %dx,%cx
> diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
> index 926f776de8..de3f245cb5 100644
> --- a/opcodes/i386-dis.c
> +++ b/opcodes/i386-dis.c
> @@ -10307,6 +10307,7 @@ swap_operand (void)
> {
> mnemonicendp[0] = '.';
> mnemonicendp[1] = 's';
> + mnemonicendp[2] = '\0';
> mnemonicendp += 2;
> }
>
> --
> 2.27.0
>
Thanks.
--
H.J.
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