def_bool $(as-instr,vgf2p8mulb %xmm0$(comma)%xmm1$(comma)%xmm2)
help
Supported by binutils >= 2.30 and LLVM integrated assembler
+
+config AS_WRUSS
+ def_bool $(as-instr,wrussq %rax$(comma)(%rbx))
+ help
+ Supported by binutils >= 2.31 and LLVM integrated assembler