mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-05 10:27:02 +00:00
add note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95445 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
c8296a0d59
commit
faa75f6f6f
@ -293,6 +293,8 @@ static unsigned DetermineREXPrefix(const MCInst &MI, unsigned TSFlags,
|
||||
if (!MO.isReg()) continue;
|
||||
unsigned Reg = MO.getReg();
|
||||
if (!X86InstrInfo::isX86_64NonExtLowByteReg(Reg)) continue;
|
||||
// FIXME: The caller of DetermineREXPrefix slaps this prefix onto anything
|
||||
// that returns non-zero.
|
||||
REX |= 0x40;
|
||||
break;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user