diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ScheduleSLM.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86ScheduleSLM.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ScheduleSLM.td b/llvm/lib/Target/X86/X86ScheduleSLM.td index 87b1bf26c6e..64a2ec1a103 100644 --- a/llvm/lib/Target/X86/X86ScheduleSLM.td +++ b/llvm/lib/Target/X86/X86ScheduleSLM.td @@ -104,6 +104,11 @@ defm : SLMWriteResPair<WriteLZCNT, [SLM_IEC_RSV0], 3>; defm : SLMWriteResPair<WriteTZCNT, [SLM_IEC_RSV0], 3>; defm : SLMWriteResPair<WritePOPCNT, [SLM_IEC_RSV0], 3>; +// BMI1 BEXTR, BMI2 BZHI +// NOTE: These don't exist on Silvermont. Ports are guesses. +defm : SBWriteResPair<WriteBEXTR, [SLM_IEC_RSV0], 1>; +defm : SBWriteResPair<WriteBZHI, [SLM_IEC_RSV0], 1>; + // This is quite rough, latency depends on the dividend. defm : SLMWriteResPair<WriteIDiv, [SLM_IEC_RSV01, SLMDivider], 25, [1,25], 1, 4>; |
