https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105139
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- @Richi: Are you sure about that your GAS supports that? $ cat vmovw.s vmovw %xmm0, %xmm1 $ as -v --64 vmovw.s GNU assembler version 2.38 (x86_64-suse-linux) using BFD version (GNU Binutils; openSUSE Tumbleweed) 2.38.20220304-3 vmovw.s: Assembler messages: vmovw.s:1: Error: operand type mismatch for `vmovw' $ ./gas/as-new /home/marxin/Programming/testcases/vmovw.s -v GNU assembler version 2.37 (x86_64-pc-linux-gnu) using BFD version (GNU Binutils) 2.37 /home/marxin/Programming/testcases/vmovw.s: Assembler messages: /home/marxin/Programming/testcases/vmovw.s:1: Error: no such instruction: `vmovw %xmm0,%xmm1'
