diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index f60432de318..d420aa71b9f 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -3015,11 +3015,10 @@ isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const { } -/// isX86_64ExtendedReg - Is the MachineOperand a x86-64 extended register? -/// e.g. r8, xmm8, etc. -bool X86InstrInfo::isX86_64ExtendedReg(const MachineOperand &MO) { - if (!MO.isReg()) return false; - switch (MO.getReg()) { +/// isX86_64ExtendedReg - Is the MachineOperand a x86-64 extended (r8 or higher) +/// register? e.g. r8, xmm8, xmm13, etc. +bool X86InstrInfo::isX86_64ExtendedReg(unsigned RegNo) { + switch (RegNo) { default: break; case X86::R8: case X86::R9: case X86::R10: case X86::R11: case X86::R12: case X86::R13: case X86::R14: case X86::R15: |
