diff options
Diffstat (limited to 'test/MC/Disassembler/X86/prefixes.txt')
| -rw-r--r-- | test/MC/Disassembler/X86/prefixes.txt | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/test/MC/Disassembler/X86/prefixes.txt b/test/MC/Disassembler/X86/prefixes.txt index b8830dc..9e002fa 100644 --- a/test/MC/Disassembler/X86/prefixes.txt +++ b/test/MC/Disassembler/X86/prefixes.txt @@ -8,11 +8,11 @@ 0x64 0x48 0x8b 0x3c 0x25 0x00 0x03 0x00 0x00 # CHECK: rep -# CHECK-NEXT: stosq +# CHECK-NEXT: stosq %rax, %es:(%rdi) 0xf3 0x48 0xab # CHECK: rep -# CHECK-NEXT: stosl +# CHECK-NEXT: stosq %rax, %es:(%edi) 0xf3 0x67 0x48 0xab # CHECK: movl 32(%rbp), %eax @@ -54,6 +54,17 @@ # CHECK-NEXT: stosq 0xf3 0xf3 0x48 0xab + +# Test that we can disassembler control registers above CR8 +# CHECK: movq %cr15, %rax +0x44 0x0f 0x20 0xf8 +# CHECK: movq %dr15, %rax +0x44 0x0f 0x21 0xf8 + +# Test that MMX ignore REX.R and REX.B. +# CHECK: movq %mm0, %mm1 +0x46 0x0f 0x7f 0xc1 + # Test that a prefix on it's own works. It's debatable as to if this is # something that is considered valid, but however as LLVM's own disassembler # has decided to disassemble prefixes as being separate opcodes, it therefore |