diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86Instr64bit.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86Instr64bit.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86Instr64bit.td b/llvm/lib/Target/X86/X86Instr64bit.td index 515120b0307..e6588f6bd01 100644 --- a/llvm/lib/Target/X86/X86Instr64bit.td +++ b/llvm/lib/Target/X86/X86Instr64bit.td @@ -1541,6 +1541,14 @@ def ATOMUMAX64: I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val), [(set GR64:$dst, (atomic_load_umax_64 addr:$ptr, GR64:$val))]>; } +// Segmentation support instructions + +// i16mem operand in LAR64rm and GR32 operand in LAR32rr is not a typo. +def LAR64rm : RI<0x02, MRMSrcMem, (outs GR64:$dst), (ins i16mem:$src), + "lar{q}\t{$src, $dst|$dst, $src}", []>, TB; +def LAR64rr : RI<0x02, MRMSrcReg, (outs GR64:$dst), (ins GR32:$src), + "lar{q}\t{$src, $dst|$dst, $src}", []>, TB; + //===----------------------------------------------------------------------===// // Non-Instruction Patterns //===----------------------------------------------------------------------===// |
