--- /dev/null
+#source: mem.s
+#as: -J
+#objdump: -dw -Mintel
+#name: i386 mem (Intel mode)
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ ]*[a-f0-9]+: 0f 01 06 sgdtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 0e sidtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 16 lgdtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 1e lidtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 3e invlpg BYTE PTR \[esi\]
+[ ]*[a-f0-9]+: 0f c7 0e cmpxchg8b QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f c7 36 vmptrld QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 66 0f c7 36 vmclear QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: f3 0f c7 36 vmxon QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f c7 3e vmptrst QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f ae 06 fxsave \[esi\]
+[ ]*[a-f0-9]+: 0f ae 0e fxrstor \[esi\]
+[ ]*[a-f0-9]+: 0f ae 16 ldmxcsr DWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f ae 1e stmxcsr DWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f ae 3e clflush BYTE PTR \[esi\]
+[ ]*[a-f0-9]+: 0f 01 06 sgdtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 0e sidtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 16 lgdtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 1e lidtd \[esi\]
+[ ]*[a-f0-9]+: 0f 01 3e invlpg BYTE PTR \[esi\]
+[ ]*[a-f0-9]+: 0f c7 0e cmpxchg8b QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f c7 36 vmptrld QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 66 0f c7 36 vmclear QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: f3 0f c7 36 vmxon QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f c7 3e vmptrst QWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f ae 06 fxsave \[esi\]
+[ ]*[a-f0-9]+: 0f ae 0e fxrstor \[esi\]
+[ ]*[a-f0-9]+: 0f ae 16 ldmxcsr DWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f ae 1e stmxcsr DWORD PTR \[esi\]
+[ ]*[a-f0-9]+: 0f ae 3e clflush BYTE PTR \[esi\]
+#pass