diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSystem.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSystem.td | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSystem.td b/llvm/lib/Target/X86/X86InstrSystem.td index 85e17f516f9..b842b84e908 100644 --- a/llvm/lib/Target/X86/X86InstrSystem.td +++ b/llvm/lib/Target/X86/X86InstrSystem.td @@ -551,10 +551,17 @@ let Defs = [RAX, RDX, RSI], Uses = [RAX, RSI] in def MONTMUL : I<0xa6, MRM_C0, (outs), (ins), "montmul", []>, TB; //==-----------------------------------------------------------------------===// // PKU - enable protection key +let usesCustomInserter = 1 in { + def WRPKRU : PseudoI<(outs), (ins GR32:$src), + [(int_x86_wrpkru GR32:$src)]>; + def RDPKRU : PseudoI<(outs GR32:$dst), (ins), + [(set GR32:$dst, (int_x86_rdpkru))]>; +} + let Defs = [EAX, EDX], Uses = [ECX] in - def RDPKRU : I<0x01, MRM_EE, (outs), (ins), "rdpkru", []>, TB; + def RDPKRUr : I<0x01, MRM_EE, (outs), (ins), "rdpkru", []>, TB; let Uses = [EAX, ECX, EDX] in - def WRPKRU : I<0x01, MRM_EF, (outs), (ins), "wrpkru", []>, TB; + def WRPKRUr : I<0x01, MRM_EF, (outs), (ins), "wrpkru", []>, TB; //===----------------------------------------------------------------------===// // FS/GS Base Instructions |
