#objdump: -dw #name: x86-64 manual rex prefix use #not-target: x86_64-*-elf* .*: +file format .* Disassembly of section .text: 0+ <_start>: [ ]*[0-9a-f]+:[ ]+40 0f ae 00[ ]+rex fxsave[ ]+\(%rax\) [ ]*[0-9a-f]+:[ ]+48 0f ae 00[ ]+fxsave64[ ]+\(%rax\) [ ]*[0-9a-f]+:[ ]+41 0f ae 00[ ]+fxsave[ ]+\(%r8\) [ ]*[0-9a-f]+:[ ]+49 0f ae 00[ ]+fxsave64[ ]+\(%r8\) [ ]*[0-9a-f]+:[ ]+42 0f ae 04 05 00 00 00 00[ ]+fxsave[ ]+(0x0)?\(,%r8(,1)?\) [ ]*[0-9a-f]+:[ ]+4a 0f ae 04 05 00 00 00 00[ ]+fxsave64[ ]+(0x0)?\(,%r8(,1)?\) [ ]*[0-9a-f]+:[ ]+43 0f ae 04 00[ ]+fxsave[ ]+\(%r8,%r8(,1)?\) [ ]*[0-9a-f]+:[ ]+4b 0f ae 04 00[ ]+fxsave64[ ]+\(%r8,%r8(,1)?\) [ ]*[0-9a-f]+:[ ]+41\s+rex\.B [ ]*[0-9a-f]+:[ ]+9b dd 30\s+fsave\s+\(%rax\) [ ]*[0-9a-f]+:[ ]+9b 41 dd 30\s+fsave\s+\(%r8\) [ ]*[0-9a-f]+:[ ]+40 c5 f9 28 00[ ]+rex vmovapd \(%rax\),%xmm0 [ ]*[0-9a-f]+:[ ]+40[ ]+rex [ ]*[0-9a-f]+:[ ]+41[ ]+rex.B [ ]*[0-9a-f]+:[ ]+42[ ]+rex.X [ ]*[0-9a-f]+:[ ]+43[ ]+rex.XB [ ]*[0-9a-f]+:[ ]+44[ ]+rex.R [ ]*[0-9a-f]+:[ ]+45[ ]+rex.RB [ ]*[0-9a-f]+:[ ]+46[ ]+rex.RX [ ]*[0-9a-f]+:[ ]+47[ ]+rex.RXB [ ]*[0-9a-f]+:[ ]+48[ ]+rex.W [ ]*[0-9a-f]+:[ ]+49[ ]+rex.WB [ ]*[0-9a-f]+:[ ]+4a[ ]+rex.WX [ ]*[0-9a-f]+:[ ]+4b[ ]+rex.WXB [ ]*[0-9a-f]+:[ ]+4c[ ]+rex.WR [ ]*[0-9a-f]+:[ ]+4d[ ]+rex.WRB [ ]*[0-9a-f]+:[ ]+4e[ ]+rex.WRX [ ]*[0-9a-f]+:[ ]+4f[ ]+rex.WRXB #pass