diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp b/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp index 619a0d4dd65..49e64032ad7 100644 --- a/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp +++ b/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.cpp @@ -1458,6 +1458,8 @@ static int readModRM(struct InternalInstruction* insn) { case TYPE_VK1: \ case TYPE_VK8: \ case TYPE_VK16: \ + if (index > 7) \ + *valid = 0; \ return prefix##_K0 + index; \ case TYPE_MM64: \ return prefix##_MM0 + (index & 0x7); \ |
