diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86ScheduleBtVer2.td | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ScheduleBtVer2.td b/llvm/lib/Target/X86/X86ScheduleBtVer2.td index 9dcc968a1a7..40e7345cdd2 100644 --- a/llvm/lib/Target/X86/X86ScheduleBtVer2.td +++ b/llvm/lib/Target/X86/X86ScheduleBtVer2.td @@ -462,5 +462,16 @@ def WriteVSQRTYPSLd: SchedWriteRes<[JLAGU, JFPU1]> { } def : InstRW<[WriteVSQRTYPSLd], (instregex "VSQRTPSYm")>; +def WriteJVZEROALL: SchedWriteRes<[]> { + let Latency = 90; + let NumMicroOps = 73; +} +def : InstRW<[WriteJVZEROALL], (instregex "VZEROALL")>; + +def WriteJVZEROUPPER: SchedWriteRes<[]> { + let Latency = 46; + let NumMicroOps = 37; +} +def : InstRW<[WriteJVZEROUPPER], (instregex "VZEROUPPER")>; } // SchedModel |
